46results about How to "No coloring" patented technology

The invention relates to the technical field of PBT modification, and especially relates to a high temperature-resistant halogen-free flame retardant PBT material and a preparation method thereof. Substances used in the invention, such as phenyl aluminum hypophosphite, nano calcium carbonate, ground calcium carbonate, substituted aryl phosphate salt and pentaerythritol stearate, all have the function of nucleating agent, so that crystal structure of PBT is completed, degree of crystallinity of PBT is increased, and mechanical property and high temperature resistance of PBT are improved. According to the invention, a hypophosphite type inorganic halogen-free flame retardant, as the phenyl aluminum hypophosphite, is used, and the flame retardant plays its function of nucleating agent while retarding flaming, which is beneficial for improvement of mechanical property and heat resistance; phenyl aluminum hypophosphite and antimonous oxide are used in compounded form, so that generation and accumulation of free carbon are reduced, and flame retardance of PBT is enhanced. In a word, by a complete formula system, the produced product has good high temperature resistance, flame retardance and mechanical property. The PBT material can be produced by simple technology, and is low-cost.

Disclosed is a metal oxide nanoparticle having a surface-modified core / shell structure having an organic functional group in the surface. This metal oxide nanoparticle is characterized in that the element constituting the metal oxide for the core is at least one element selected from group 4 elements and group 5 elements of the periodic table, and the core is obtained by controlling the refractive index. Also disclosed is a nanoparticle dispersed resin containing a matrix resin and the metal oxide nanoparticles dispersed in the matrix resin. The metal oxide nanoparticle is not colored while having high refractive index, and can be uniformly dispersed in a matrix resin without causing secondary aggregation. The nanoparticle dispersed resin obtained by uniformly dispersing the metal oxide nanoparticles in a matrix resin has high refractive index and excellent colorless transparency.

A green efficient sterilizing disinfectant is disclosed. The sterilizing disinfectant includes benzyldimethyldodecylammonium chloride, sodium laureth sulfate, coconut oil diethanolamide, glycerin, sodium chloride, a seaweed extract liquid, hydrogen peroxide, citric acid, alkylphenol polyoxyethylene, fatty acid polyoxyethylene ether, fatty acid alkanolamide, disodium ethylenediamintetraacetate, carrageenan, gum Arabic, propylene glycol alginate, sodium laurylsulfate, deionized water, demineralized water, distilled water or purified water according to a weight ratio. According to the sterilizing disinfectant, an accommodating medium is utilized to collect and gather extremely active nascent oxygen with extremely unstable chemical properties, and to store the nascent oxygen in the medium, and the nascent oxygen instantly kills bacteria when being in contact with hand skin. The cost of raw materials of the sterilizing disinfectant is low. The sterilizing disinfectant is free of pollution to the environment after the sterilizing disinfectant is used and is a purely green product.

The invention relates to the technical field of PET modification, and in particular relates to an environment-friendly ABS / PET (acrylonitrile-butadiene-styrene / polyethylene glycol terephthalate) alloy and a preparation method thereof. According to the environment-friendly ABS / PET alloy and the preparation method disclosed by the invention, PET is recovered, thus the cost is low and the needs of green and environment-friendly sustainable development can be met; the adopted nanometre calcium carbonate and heavy calcium carbonate can be used as either a reinforcer or a nucleator, thus overcoming the defects of filling ABS and PET by independently using heavy calcium carbonate and nanometre calcium carbonate, and keeping good mechanical properties; acrylate and glycidyl ester bifunctional ethylene elastomers and methyl methacrylate-butadiene-styrene terpolymer are used as a composite toughener, which are complementary and exert a synergistic effect, thus improving the compatibility between ABS and PET, and then improving the mechanical properties of the ABS and PET alloy. In a word, according to the environment-friendly ABS / PET alloy and the preparation method disclosed by the invention, the mechanical properties and high temperature resistance of the ABS and PET alloy are improved through a complete formula system; the environment-friendly ABS / PET alloy and the preparation method are simple in production process and low in cost.

A liquid crystal panel of this invention has a first polarizer and a second polarizer disposed on both sides of a liquid crystal cell, and a first optical compensation layer disposed between the liquid crystal cell and the first polarizer, a second optical compensation layer disposed between the liquid crystal cell and the second polarizer, and a third optical compensation layer disposed between the first optical compensation layer and the second optical compensation layer, and wavelength dispersion of the liquid crystal cell satisfies Re40(450)>Re40(550)>Re40(650), wavelength dispersion of the first optical compensation layer and wavelength dispersion of the second optical compensation layer satisfy 0.7<Re40(450) / Re40(550)<1.05, and wavelength dispersion of the third optical compensation layer satisfies Re40(450)>Re40(550)>Re40(650).

The invention discloses a bio-enzyme cleaning solution for a collar. The bio-enzyme cleaning solution for the collar comprises the following components by weight percent: 7.5-12% of nonionic surfactant, 3-6% of anionic surfactant, 0.1-0.5% of disodium edetate, 1-3% of enzyme preparation, 0.1-1.5% of borax, 4.5-7.5% of dipropylene glycol butyl ether, 0.1-0.5% of fluorescent whitening agent, 0.1-0.5% of essence, 0.1-0.5% of preservative and the balance of deionized water. A pH value of the bio-enzyme cleaning solution for the collar is neutral and meta-acidic, so that skin and clothing are not damaged; when the bio-enzyme cleaning solution for the collar is used for cleaning the clothing, the components exert a synergistic effect, particularly the enzyme preparation and the surfactants exert a synergistic effect, so that stains in the clothing, particularly sweat stains on the collar and local stubborn dirt in the clothing can be rapidly removed; the detergency under an equivalent condition is high.

A method for preparing a lithographic printing plate is provided which comprises the steps of providing a lithographic printing plate precursor comprising (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) on said support, a coating comprising an image recording layer, said layer comprising hydrophobic thermoplastic polymer particles, having an average particle size between 40 nm and 63 nm and a hydrophilic binder, said coating further comprising a pigment, present in said image recording layer or in an additional layer of said coating, image-wise exposing said coating, thereby inducing coalescence of the thermoplastic polymer particles at the exposed areas of the image recording layer, developing the precursor by applying a gum solution to the coating, thereby removing the non-exposed areas of the image recording layer from the support, and optionally, baking the developed precursor, wherein the hydrophobic thermoplastic polymer particles have an average particle size between 40 nm and 63 nm, wherein the amount of the hydrophobic thermoplastic polymer particles is more than 70 % and less than 85 % by weight, relative to the image recording layer, and wherein said pigment has a hydrophilic surface and provides a visible image after image-wise exposing and developing with the gum solution. The lithographic printing plate precursor, used in the above method, has an improved sensitivity, and the obtained lithographic printing plates exhibit an excellent clean-out, no toning and a high printing run length.

A liquid crystal panel or the present invention comprising a liquid crystal cell, a first polarizer and a second polarizer provided on both sides of the liquid crystal cell, a first optical compensation layer provided between the liquid crystal cell and the first polarizer, and a second optical compensation layer provided between the liquid crystal cell and the second polarizer, wherein a wavelength dispersion of the liquid crystal cell satisfies Re40(450)>Re40(550)>Re40(650), an index ellipsoid of the first optical compensation layer satisfies a relationship of nx>nz>ny, and a wavelength dispersion of the second optical compensation layer satisfies Re40(450)≧Re40(550)≧Re40(650).

The invention discloses a paeonol extracting method which comprises the following steps: crushing peony roots and bark, screening with a 40-mesh sieve, taking 3-6 parts by weight of ethyl alcohol as an entrainer, implementing supercritical extraction with CO2 to prepare a peony root and bark CO2 supercritical extract A; adsorbing with macroporous resin, prewashing with ethyl alcohol at the concentration of 10-20%, eluting with ethyl alcohol at the concentration of 50-80% at the flow velocity of 10-12L / h, and collecting an eluent as a liquid B; concentrating at the temperature range of 60-65 DEG C to obtain a thick paste C; extracting with purified water for 5-6 times, cooling an extract solution to 0-10 DEG C, standing for 24-30 hours, filtering, and concentrating into an alcohol-free thick paste D at the temperature range of 25-30 DEG C, so as to obtain the paeonol. The paeonol is added into a medicinal additive to prepare a pharmaceutical preparation for curing and preventing cardiovascular diseases through a pharmaceutically acceptable preparation method. The extraction rate of the paeonol is increased, the time is shortened, the extracting temperature is lowered, employed reagents are non-toxic, natural active ingredients are kept, and the paeonol is favorable for absorption by a human body.

The invention discloses a herbicide based on haloxyfop, flumetsulam and halosulfuron-methyl. The herbicide is prepared from the following raw materials in parts by weight: 1-15 parts of haloxyfop-R-methyl, 1-15 parts of flumetsulam, 1-37 parts of halosulfuron-methyl, 1-2 parts of a modified antioxidant, 10-12 parts of borax, 6-8 parts of a surfactant, 10-12 parts of triethanolamine, 10-12 parts of vegetable oil and 40-42 parts of deionized water. After the haloxyfop-R-methyl, the flumetsulam and the halosulfuron-methyl are mixed, the effects are complementary, the weeding spectrum is wider, the weeding activity is high, the weeding effect is more excellent. In addition, the modified antioxidant is added into the herbicide formula, so that the composite herbicide has the effects of resisting oxidation aging and ultraviolet aging, effective components are prevented from decomposing and losing efficacy in the presence of light, the pesticide effect is kept lasting, and the application prospect and popularization value are remarkably improved.

The invention discloses health-care fine dried noodles made from Chinese yams and lotus seeds and a preparation method thereof. The preparation method comprises the following steps: step 1, conductingsieving with a 100-mesh sieve to obtain a wall-broken lotus seed powder, and performing ultrasonic treatment for later use; step 2, cleaning selected fresh Chinese yams, then peeling and slicing thecleaned Chinese yams, mixing the sliced Chinese yams with water according to a ratio of 1:(10-15), putting the obtained mixture into a beater, and conducting beating to obtain Chinese yam slurry; step3, filtering the Chinese yam slurry obtained by the step 2 by using a filtration device to obtain Chinese yam pulp, and placing the Chinese yam pulp in the interior of a stoving device for 30-50 minto obtain solid Chinese yam pulp; and step 4, crushing the solid Chinese yam pulp obtained by the step 3 by using a crushing device, and conducting sieving with a 100-mesh sieve to obtain Chinese yampowder for later use. The health-care fine dried noodles made from Chinese yams and lotus seeds not only have the efficacy of conditioning the intestines and stomach, but also are suitable for infantsto eat, and are convenient to absorb for human body.

The invention provides a composition and a humidity adjusting building material used for regulating the humidity of building materials, which has the characteristics of sufficient moisture absorption for controlling indoor humidity, excellent shape stability, no coloring, and excellent strength as building materials. In addition, a composition for a humidity control building material used for making the moisture transfer building material is provided. The invention of hygroscopic building materials with characteristic of the composition is contained is selected from the group consisting of - SO3 - (Mn + 1 / n denotes a group and - COO - (Mn +) 1 / N represents a group of at least one group (here n is an integer of 1-2, Mn + said hydrogen ions, monovalent metal ions and divalent metal ions or (IMG file = 'DDA0000703005720000011.TIF' wi = '76' he = '68' / ion) polymers and inorganic materials.

The invention discloses a fermented turmeric gel and lavender flower water compound essence and a preparation method thereof, the essence is composed of the following components by mass: 1-20% of a compound product, 0-7% of an emulsifier, 0-10% of an emollient, 0-3% of a thickener, 3-10% of a humectant, 0-3% of a skin conditioner, and 50-90% of water, the compound product is obtained by mixing fermented turmeric gel and lavender flower water according to the ratio of 2: (1-6) and then carrying out ultrasonic treatment, wherein the fermented turmeric gel is obtained by fermenting turmeric powder with lactic acid bacteria and carrying out ethanol extraction, vacuum concentration and freeze drying; the preparation method comprises the following steps: mixing water, a humectant and a thickener in proportion, heating, homogenizing and uniformly stirring; adding a skin conditioner during primary cooling, uniformly stirring, adding the compound product during secondary cooling, and uniformly stirring to obtain the aqueous essence. Effective components in the fermented turmeric gel and the lavender flower water synergistically resist bacteria and oxidation, and have the advantages of fast and long-acting acne removal and inhibition and the like.

The invention provides a blended material with high cellulose acetate content and a preparation method thereof. The present invention proceeds from two aspects. On the one hand, the strength of the acetate fiber itself is enhanced to improve its anti-break performance; Abrasion resistance, and significantly improve the wet strength of the material. Through the above treatment, the weak point of poor mechanical strength of acetate fiber can be eliminated, so the content of acetate fiber can be increased in blended materials, so that acetate fiber has good touch, good air permeability, no static electricity and easy coloring. The properties can be preserved in the blended materials to the greatest extent.

The invention relates to a health-care product, in particular relating to a health-care food component taking peony extract as a base material and an application thereof. The peony extract is peony juice, paeonol or peony oil; and accessory ingredients are divided into three types, namely an oral liquid prepared from peony juice, collagen peptide, natural juice, Vc (vitamin C), Isomalt, protein candy and purified water, an oral liquid prepared by taking the paeonol as a base material, and a soft capsule prepared by taking the peony oil as a base material. In the health-care food component, the application of the beneficial components of the base material of the peony is achieved, so that the waste of the root, stem or flower of the peony is effectively overcome; and as the health-care food component is of an oral liquid or capsule form, the technical difficulties that in production of the peony, the raw material is strong in seasonality, needs concentrated supply, can not be stored and also can not be supplied throughout the year are effectively solved, and the recycling utilization of the peony and further expansion of the health-care function are achieved.