95 results about "Phthalic acid ester" patented technology

It is intended to provide a method for producing a catalyst for olefin polymerization which exhibits excellent catalytic activity in a polymerization treatment and permits production of a polymer excellent in stereoregularity, melt flowability, etc., even when the polymerization catalyst is prepared in an inert gas atmosphere by using a solid catalytic component comprising an electron-donating compound other than a phthalic acid ester. The method for producing a catalyst for olefin polymerization comprises performing a pre-contact treatment of bringing a solid catalytic component (A) comprising a magnesium atom, a titanium atom, a halogen atom and an electron-donating compound having no phthalic acid ester structure, a specific organoaluminum compound (B) and an external electron-donating compound (C) into contact with each other at a temperature of lower than 15° C. for a time of 30 minutes or shorter in the absence of the olefin.

The invention discloses streptomyces griseorubens and an application of the streptomyces griseorubens in phthalate pollution remediation. The bacterial strain is Streptomyces griseorubens FZ202, the preservation number of the bacterial strain is GDMCC No: 61372, the bacterial strain has good environmental adaptability and efficient degradation capacity, DEHP can be effectively degraded within 100-800 mg / L, the highest degradation efficiency can reach 94.1%, and complete degradation can be achieved. The strain is inoculated into PAEs contaminated soil and interacts with rice, DEHP residues in the soil and crop bodies can be effectively reduced, various PAEs can be synergistically degraded, and the strain has the broad-spectrum degradation characteristic. Meanwhile, through multiple mechanisms of degrading pollutants, promoting plant growth, improving the soil environment and regulating and controlling microbial communities, the strain remarkably improves the growth performance of rice and the self-cleaning capacity of soil, and has a wide agricultural application prospect.

The invention discloses a method for detecting 18 phthalic acid ester substances in brewed sauce, which specifically comprises the following steps: step 1, obtaining a sample of the brewed sauce to be detected, adding a phthalic acid ester substance internal standard working solution containing deuterated isotope and water, uniformly mixing, adding sodium chloride and acetonitrile, continuously uniformly mixing, and detecting the content of the phthalic acid ester substances in the brewed sauce to be detected; carrying out ultrasonic extraction treatment for 5-15 minutes, adding an ultrasonic extracting solution into a mixture of PSA, C18 and MgSO4, and carrying out centrifugal treatment to obtain supernate; 2, carrying out nitrogen blowing on the supernate until the supernate is nearly dry, and fixing the volume by using normal hexane to obtain a sample to be detected; and step 3, detecting by adopting a gas chromatography-tandem mass spectrometer isotope internal standard method.

The invention discloses a rhodococcus ruber WM-5 strain, and the preservation number of the rhodococcus ruber WM-5 strain is CCTCC (China Center for Type Culture Collection) NO.M2025874. Research shows that the rhodococcus ruber WM-5 strain has the functions of resisting cadmium and degrading phthalic acid ester, has extremely high degradation efficiency on DBP (dibutyl phthalate), and is relatively wide in suitable degradation condition range; the Rhodococcus ruber WM-5 strain has strong tolerance to Cd < 2 + > and PAEs, when the Rhodococcus ruber WM-5 strain is applied to PAEs polluted solution systems under the condition of different initial concentrations of PAEs and Cd-PAEs composite polluted solution systems with different initial concentrations of Cd < 2 + >, high PAEs degradation efficiency can be maintained, and technical support is provided for remediation of Cd-PAEs composite pollution. In a word, the invention makes up the technical blank of Cd-resistant PAEs degrading strains, and the Rhodococcus ruber WM-5 strain or the microbial agent thereof has great application value in the aspects of degrading phthalate and repairing Cd-PAEs composite pollutants.

Provided is a catalyst for polymerization of an olefin, capable of easily producing a propylene homopolymer with an excellent melt flow rate and moldability, as well as further excellent flexural modulus, despite containing a solid catalyst component for polymerization of an olefin comprising a compound other than phthalate esters as an internal electron-donating compound. A catalyst for polymerization of an olefin, comprising: a solid catalyst component for polymerization of an olefin, comprising magnesium, titanium, halogen, and a succinic acid diester compound, wherein a ratio (S / T), represented by a total content of an internal electron-donating compound with the succinic acid diester compound as a main component (S) to a content of the titanium (T), is 0.60 to 1.30 in a molar ratio, an organoaluminum compound, and one or more external electron-donating compounds selected from specific aminosilane compounds.

The invention provides a preparation method and application of an immobilized compound flora for degrading phthalic acid ester, belongs to the technical field of microorganisms, and can realize efficient degradation of phthalic acid ester in polluted soil and plants through the synergistic effect of various strains. The method comprises the following steps: activating glutamic acid bacillus, gordonia and acinetobacter; adopting activated glutamicum, gordonia and acinetobacter to prepare a compound bacterium suspension; the compound bacterium suspension and the biochar are subjected to curing treatment to obtain an immobilized compound flora, the 16S rRNA sequence of glutamicum glutamicum is as shown in SEQ ID NO: 1, the 16S rRNA sequence of gordonia is as shown in SEQ ID NO: 2, and the 16S rRNA sequence of acinetobacter is as shown in SEQ ID NO: 3.

The invention discloses an application of nano titanium dioxide in degradation of volatile phthalic acid ester in air, which comprises the following steps: placing nano titanium dioxide in the air containing volatile phthalic acid ester, and carrying out adsorption and degradation reaction under the condition that the relative humidity of the air is 1-40%, a degradation product formed after the reaction is completed is removed through illumination treatment mineralization, and the nano titanium dioxide is recycled. The nano titanium dioxide is simple to synthesize, low in cost, capable of being synthesized in a large scale and recycled, and capable of adsorbing and hydrolyzing volatile phthalate in air and avoiding secondary release of pollutants, and meanwhile, degradation products of the phthalate occupy active sites on the surface of the titanium dioxide, so that the photocatalytic activity of the nano titanium dioxide is improved, and the service life of the nano titanium dioxide is prolonged. Titanium dioxide is used as one of typical semiconductor materials, and pollutants can be mineralized through illumination to recover active sites, so that the titanium dioxide can be recycled.

The present invention discloses Gordonia for degrading various phthalic acid esters and its application in repairing phthalic acid ester-polluted soil. A strain of Gordonia FV1 was isolated from contaminated soil, and its microbial preservation number is: CGMCC No. 30310. This strain still has excellent degradation ability for phthalic acid esters within the temperature range of 10-60 °C or within the pH value range of 5.0-11.0, and has strong environmental adaptability. The Gordonia FV1 can degrade 14 phthalic acid esters, covering short-chain PAEs, medium-chain PAEs, long-chain PAEs, and complex-chain PAEs. Applying the Gordonia FV1 to bioremediate soil can effectively remove bis(2-ethylhexyl) phthalate in the soil. The present invention has application prospects in aspects such as microbial degradation of phthalic acid esters and bioremediation of soil.

The invention discloses a room-temperature curing single-component epoxy conductive adhesive and a preparation method and application thereof, and relates to the technical field of conductive adhesives, the single-component epoxy conductive adhesive is prepared from the following components by weight: 100-140 parts of epoxy resin, 20-25 parts of a flexibilizer, 5-15 parts of an epoxy diluent, 10-15 parts of a curing agent, 5-40 parts of silver powder, 4-6 parts of a curing accelerator, and 5-10 parts of single-walled carbon nanotubes. The epoxy resin is one or more of liquid bisphenol A type epoxy resin and liquid bisphenol F type epoxy resin, and the toughening agent is one of phthalic acid esters, polysulfide rubber or polypropylene glycol diglycidyl ether. According to the room temperature curing single-component epoxy conductive adhesive as well as the preparation method and the application thereof, the single-walled carbon nanotubes and the multi-walled carbon nanotubes are added into the prepared single-component epoxy conductive adhesive, so that the conductivity of the single-component epoxy conductive adhesive can be ensured, the cost of the single-component epoxy conductive adhesive is greatly reduced, and the heat conductivity of the single-component epoxy conductive adhesive can be improved.

The invention relates to a bag system (1) for treating a biological fluid by means of electromagnetic irradiation, comprising at least one element consisting of an irradiation bag (2) for containing the biological fluid to be irradiated, said irradiation bag (2) being made of a material permeable to the electromagnetic radiation, said bag system further comprising one or more further elements, the one or more other elements are made of one or more materials formulated neither using phthalic acid esters nor using terephthalic acid esters.

The invention belongs to the technical field of food safety detection, and particularly discloses a method for detecting PAEs in milk based on an Au-Ag-IP6SERS substrate, and the method comprises the following steps: preparing gold nanoparticles; au (at) Ag (at) IP6 nanoparticles are prepared; preparing an Au (at) Ag (at) IP6NPs SERS substrate; preparing a phthalic hydrazide standard substance and a phthalic acid ester standard substance; preparing the phthalylhydrazine generated by the reaction of the phthalic acid ester; preparing a milk standard sample and performing pretreatment; preparing an SERS sample to be detected; and performing Raman detection. According to the method, more than thirty PAEs can be uniformly converted into the phthalylhydrazine molecules, so that not only is the non-water-soluble problem of the PAEs solved, but also the total amount of all PAEs can be detected at the same time; compared with a detection method taking other gold and silver nanoparticles as an SERS substrate, the scheme has the advantages that the phthalylhydrazine molecules can be specifically captured, the sensitivity is higher, and the detection limit is lower. After the SERS substrate is prepared, PAEs can be detected only through simple pretreatment, and PAEs in milk can be rapidly detected within 15 min.

To provide a method for removing phthalate esters in soil.SOLUTION: Following the preparation of a phenate remediation agent from biochar, potassium ferrate, and a spray solution as raw materials, the phenate remediation agent is blended with a phthalate ester-contaminated soil in a specified proportion to remedy the phthalate ester-contaminated soil, thereby enabling the efficient and long-term removal of phthalate esters from the contaminated soil.SELECTED DRAWING: Figure 2

The invention belongs to the technical field of biological genetic engineering, and particularly relates to a bacillus subtilis sourced esterase Est909 for degrading phthalate, a coding gene and application of the bacillus subtilis sourced esterase Est909. The amino acid sequence of the esterase Est909 is as shown in SEQ ID NO. 1, and the nucleotide sequence of the coding gene of the esterase Est909 is as shown in SEQ ID NO. 2. The invention specifically discloses a bacillus subtilis source esterase Est909 coding gene and construction of an escherichia coli expression vector carrying the gene, and also discloses application of the bacillus subtilis source esterase Est909 in hydrolysis of various diesters of phthalate and monoesters of phthalate. And the catalytic hydrolysis efficiencies of diisobutyl phthalate, dibutyl phthalate and bis (2-ethylhexyl) phthalate of the homologous enzyme PAEIIIase are respectively 1.26 times, 1.30 times and 2.17 times of the catalytic hydrolysis efficiencies of the homologous enzyme PAEIIIase, and the catalytic hydrolysis efficiencies of the homologous enzyme PAEIIIase are respectively 1.30 times, 1.30 times and 2.17 times of the catalytic hydrolysis efficiencies of the homologous enzyme PAEIIIase. The invention firstly provides the III-type enzyme Est909 for efficiently catalyzing and degrading the phthalate and the coding gene of the III-type enzyme Est909.

The invention discloses a pharmaceutical composition for preventing and treating novel coronavirus infection, the pharmaceutical composition comprises a phthalate compound, and the phthalate compound has a structure as shown in formula I (formula I); in the formula I, R1 and R2 are the same or different and are independently selected from substituted or unsubstituted straight chain or branched chain alkyl with the carbon atom number of 1-20. The pharmaceutical composition takes a phthalate compound as an active ingredient, cell membrane fusion mediated by combination of S protein of the novel coronavirus SARS-CoV-2 and a target cell receptor ACE2 is blocked, the inhibition effect on SARS-CoV-2 virus infection is achieved, in addition, the phthalate compound not only has a remarkable inhibition effect on SARS-CoV-2 wild strains, but also has a remarkable inhibition effect on the SARS-CoV-2 wild strains. And the SARS-CoV-2 mutant strain also shows a broad-spectrum antiviral effect, and is suitable for intervention of early, mild and asymptomatic novel coronavirus infection.

The present invention relates to a method for preparing phthalic acid esters. The method for preparing phthalic acid esters comprises the following steps: first, acetaldehyde and ethyl acrylate undergo a Bayes-Hillman reaction in the presence of triethylenediamine as a catalyst to produce an enester; second, the enester produced in the first reaction undergoes a one-step dehydration and Diels-Alder reaction with ethyl acrylate to produce cyclohexene dicarboxylic acid ester; and third, the cyclohexene dicarboxylic acid ester undergoes a dehydrogenation reaction in the presence of a metal catalyst to produce the phthalic acid ester. The method has simple reaction conditions, readily available catalysts, and low cost, and is a biomass-based method for synthesizing plasticizers with great industrial potential.

The invention belongs to the technical field of environmental science and engineering, and discloses a leaf vegetable phthalate multi-path absorption contribution rate prediction method based on environmental exposure concentration. According to the method, by establishing a mathematical model, the contribution rates of three ways of root absorption, leaf surface gaseous absorption and leaf particle absorption can be respectively, quickly and accurately calculated according to monitored environmental medium concentration data. Particularly, a quantitative response relation curve between the root absorption contribution rate and the PAEs concentration in the irrigation water is mainly established and revealed when the pollution in the air is relatively stable, so that the direct influence degree of irrigation water pollution on PAEs accumulation in the plant body can be clearly defined; and a direct and quantitative decision basis is provided for controlling agricultural product safety risks through water quality management.

The disclosure provides compositions and methods for reducing fouling of a surface in contact with a medium during a natural gas processing procedure. Methods may include adding a composition to the medium, wherein the medium includes an inorganic particle, an organic particle, and / or an inorganic-organic particle, and the composition includes a surfactant. The surfactant may encapsulate the particle. The surfactant may include, for example, a phthalate ester, a naphthalate ester, a tall oil fatty acid, a soya oil fatty acid, sunflower oil fatty acid, canola oil fatty acid, coconut oil fatty acid, cyrene, a trigylceride, or any combination thereof.

The present invention discloses an analytical method for the amount of phthalate ester migration in a sample enriched with a magnetic MOF material. The method belongs to the field of detection technology and comprises the following steps: pre-treating the sample to be tested so that potential phthalates in the sample migrate into a pre-treatment solution; mixing the magnetic MOF material with the pre-treatment solution and adsorbing the phthalates therein; eluting the phthalates from the magnetic MOF material with an eluent; collecting the eluate, dehydrating it through a filter membrane, and then performing gas chromatography-mass spectrometry detection. The method utilizes magnetic dispersion solid-phase extraction technology to enrich the phthalates that migrate in the sample. The method is simple to operate, does not require column loading, uses a small amount of organic solvent, has high enrichment efficiency, minimizes target compound loss, and is highly accurate. It can measure at least 26 phthalates with a low limit of quantification, making it highly suitable for determining the amount of phthalate ester migration in human body contact materials or food contact materials, particularly toys.

The invention discloses a near-infrared light enzyme catalyst as well as a preparation method and application thereof. The near-infrared light enzyme catalyst takes a polydopamine modified copper porphyrin metal organic framework as a substrate and lipase as an active component. The preparation method comprises the following steps: dissolving 5, 10, 15, 20-tetra (4-carboxyl phenyl) porphyrin TCPP in dimethylformamide DMF, uniformly mixing, adding a copper nitrate solution and benzoic acid, heating and stirring, after the reaction is finished, centrifugally separating and precipitating, and drying in vacuum to obtain the copper porphyrin metal organic framework Cu-TCPP; the preparation method comprises the following steps: dispersing Cu-TCPP in a phosphoric acid buffer solution, adding dopamine hydrochloride and lipase, stirring, centrifuging, separating solids, and freeze-drying to obtain the polydopamine-modified copper porphyrin metal organic framework-loaded lipase photo-enzyme catalyst. The near-infrared light enzyme catalyst can play a photo-enzyme synergistic catalysis role under near-infrared irradiation, and phthalate compounds can be effectively degraded.

The invention discloses ramie stalk biomass charcoal for adsorbing phthalic acid ester compounds as well as a preparation method and application of the ramie stalk biomass charcoal, and relates to the technical field of adsorption treatment of the phthalic acid ester compounds. The preparation method of the ramie stalk biomass charcoal provided by the invention comprises the following steps: adding ramie stalk particles into alkali liquor, ultrasonically stirring, standing, filtering, and drying filter residues to obtain primary ramie stalk particles; the primary ramie stalk particles are added into a CaCl2 solution to be soaked, moisture is removed, and secondary ramie stalk particles are obtained; performing carbonization treatment on the secondary ramie stalk particles in a nitrogen atmosphere, and cleaning and drying a product to obtain the ramie stalk biomass charcoal. The ramie stalk biomass charcoal is mixed with to-be-tested soil, so that the adsorption of the phthalate compounds in the soil can be realized. The ramie stalk biomass charcoal provided by the invention has rich oxygen-containing functional groups and a compact aromatic ring structure, and has a very strong adsorption effect on phthalate compounds in soil.

This invention belongs to the field of wastewater treatment technology, specifically relating to a method for degrading phthalic acid ester pollutants using photo-activated periodate. The method involves adding periodate to the reaction system and applying light irradiation. Under light, periodate continuously generates various free radicals, which can attack phthalic acid esters, achieving efficient degradation. Compared with existing advanced oxidation technologies, this invention does not require high-energy ultraviolet light sources or additional catalysts. The reaction conditions are mild, energy consumption is low, and the process is simple. It is suitable for the removal of phthalic acid ester pollutants from industrial wastewater, domestic sewage, and surface water, and has promising engineering application prospects.

The application discloses application of an environment-friendly peroxide cyclohexanone curing agent composition in high-iron putty and belongs to the technical field of paints. Esterification materials are obtained through esterification reaction among castor oil acid, terephthalic acid and isooctanol; carbon-carbon double bonds on the molecular chain of the esterification materials are subjected to epoxidation modification to obtain epoxidized esterification materials; and dehydrogenated rosin acid and the epoxidized esterification materials are subjected to ring-opening reaction to synthesize a new desensitizing agent to replace a toxic phthalate desensitizing agent, thereby avoiding use of phthalate compounds, and ensuring that products meet the environmental protection regulations of the European Union. When the curing agent composition is used in cooperation with polyester resin, not only good desensitizing effect can be achieved, but also the putty after curing has excellent physical properties and chemical stability, and thus a powerful guarantee is provided for production and application of high-iron putty.

The invention discloses a method for simultaneously and quickly pre-treating phthalic acid ester and metabolites thereof in a biological sample, which comprises the following steps: (1) adding diluted hydrochloric acid into the sample according to a ratio of 0.5 g: 3mL, and vortex for 1-3 minutes; (2) adding acetonitrile into the mixed solution obtained in the step (1) according to a ratio of the sample to acetonitrile of 0.5 g: 3mL, carrying out vortex treatment for 1-3min, and then carrying out ultrasonic treatment for 8-15min; (3) adding an extraction salt bag into the mixed solution obtained in the step (2) according to the mass ratio of the sample to the extraction salt bag being 1: 4, violently shaking to enable the salt bag to be fully and uniformly mixed, and then vortex for 5-8 minutes; and finally, centrifuging for 5-6 minutes at the speed of 3000rpm, and taking supernate, so as to obtain a solution for detecting the phthalate and the metabolites thereof.

The present invention relates to a phthalate free propylene-ethylene copolymer having high ethylene content characterized by low hexane extractable and xylene soluble properties, while showing excellent mechanical properties. The preparation of the copolymer is carried out in the presence of a phthalate free catalyst system comprising (a) phthalate free catalyst component obtained by contacting a magnesium halide, a titanium compound having at least a Ti-halogen bond and one or more electron donor compounds comprising urea, a carbonate ether, and a 1,3-diether; (b) an alkyl aluminum compound; and (c) an external electron donor compound.

The present application relates to the technical field of cyclohexane dicarboxylic acid ester preparation, in particular to a catalyst for hydrogenation, a preparation method and application thereof, and a method for hydrogenation of phthalic acid ester. The NH3-TPD main desorption peak position of the catalyst is 170-205 DEG C, the catalyst comprises a carrier and active elements and auxiliary elements supported on the carrier, the active elements are selected from Ru, and the auxiliary elements are selected from one or more of Pd, K, Mg, B, Cs, Zn and Ca. The catalyst provided by the present application is used for hydrogenation of phthalic acid ester to prepare cyclohexane dicarboxylic acid ester, can inhibit the generation of ester exchange or etherification by-products, improve the total selectivity of the target product, and at the same time, retain certain weak acid sites, which is beneficial to realize high dispersion of active metals and improve the conversion rate of raw materials.

The invention discloses bacillus subtilis FQ7-1 for degrading phthalic acid ester and an application of the bacillus subtilis FQ7-1. The bacillus subtilis FQ7-1 for degrading the phthalic acid ester provided by the invention has the preservation number of GDMCC NO: 67355, the bacillus subtilis FQ7-1 has a better degradation effect on DBP under the conditions that the initial inoculation amount OD600 is more than 0.2, the pH is 6-9 and the temperature is 30-45 DEG C, shows higher alkali resistance and high temperature resistance on degradation of the DBP, shows broad spectrum on degradation of various PAEs, and has a good application prospect. The degradation effect on DBP and DPP is relatively good. The bacillus subtilis FQ7-1 for degrading the phthalic acid ester, provided by the invention, provides an effective breakthrough for biodegradation in practical application, and has important significance on degrading the phthalic acid ester and protecting the ecological environment.

This invention discloses the preparation and application of a base-sensitive linker arm for solid-phase synthesis of polysaccharides, belonging to the fields of glycochemistry and solid-phase synthesis technology. This invention provides a base-sensitive linker arm system comprising an ester core, a linker, and a solid-phase support; one end of the ester core is connected to the solid-phase support, and the other end is connected to the linker; one end of the linker is connected to the ester core, and the other end contains exposed hydroxyl groups; the linker arm system of this invention uses phthalates or alkyl esters as the base-sensitive core structure, which can be cleaved under sodium methoxide conditions, and after hydrogenation deprotection, retains free anomeric sites at the ends of the polysaccharides, or provides amino and carboxyl groups for subsequent preparation of glycoconjugates and glycochips. During the cleavage of the linker arm, the ester protecting groups of the polysaccharide can be removed simultaneously, simplifying the deprotection step and improving efficiency and yield.

The invention discloses a pasty heat-stable material and application thereof in a transparent plastic hose, and relates to the technical field of plastic pipes. The pasty thermal stable material is prepared by the following steps: pre-dispersing white oil and modified fumed silica to obtain a matrix; and adding the zinc stearate, the calcium stearate, the cerium acetylacetonate, the aminouracil maleic amide pentaerythritol ester, the epoxy tetrahydrophthalate and the pentaerythritol diphosphite distearate into the matrix, so as to obtain the pasty thermal stable material. The preparation method comprises the following steps: adding the zinc stearate, the calcium stearate, the cerium acetylacetonate, the aminouracil maleic amide pentaerythritol ester, the epoxy tetrahydrophthalate and the pentaerythritol diphosphite distearate into the matrix; the pasty heat-stable material prepared by the invention effectively inhibits long-term thermal degradation and color change of PVC, effectively prolongs the initial whiteness, can be widely applied to food-grade, medical-grade and industrial-grade transparent PVC hoses, improves the long-term stability of a PVC system, keeps the optical and physical properties of the transparent plastic hoses, and has a good application prospect. And excellent thermal aging resistance and environmental friendliness are realized.

Provided is a hydrogenation method of a phthalate-based compound. According to the present invention, after hydrogenation of the phthalate-based compound, a reaction product is stably decompressed to separate and recover unreacted hydrogen, thereby improving stability and economic efficiency of the process.

Systems and methods for aromatic macrocyclic compounds (Phthalocyanines) as cathode additives for inhibition of transition metal dissolution and stable solid electrolyte interphase formation may include an anode, an electrolyte, and a cathode, where the cathode comprises an active material and a phthalocyanine additive, the additive being coordinated with different metal cationic center and functional groups. The active material may comprise one or more of: nickel cobalt aluminum oxide, nickel cobalt manganese oxide, lithium iron phosphate, lithium cobalt oxide, and lithium manganese oxide, Ni-rich layered oxides LiNi1-xMxO2 where M=Co, Mn, or Al, Li-rich xLi2MnO3(1-x)LiNiaCobMncO2, Li-rich layered oxides LiNi1+xM1−xO2 where M=Co, Mn, or Ni, and spinel oxides LiNi0.5Mn1.5O4. The phthalocyanine additive may include one or more of: cobalt hexadecafluoro phthalocyanine (Co-Pc-F), dilithium phthalocyanine (Li-Pc), cobalt(II) phthalocyanine, nickel(II) phthalocyanine-tetrasulfonic acid tetrasodium salt, titanium(IV) phthalocyanine dichloride, manganese(II) phthalocyanine, zinc phthalocyanine, aluminum phthalocyanine chloride, Iron(II) phthalocyanine, and silicon phthalocyanine dichloride.