107 results about "Nonene" patented technology

Described is a method to make liquid chemicals, such as functional intermediates, solvents, and liquid fuels from biomass-derived cellulose. The method is cascading; the product stream from an upstream reaction can be used as the feedstock in the next downstream reaction. The method includes the steps of deconstructing cellulose to yield a product mixture comprising levulinic acid and formic acid, converting the levulinic acid to γ-valerolactone, and converting the γ-valerolactone to pentanoic acid. Alternatively, the γ-valerolactone can be converted to a mixture of n-butenes. The pentanoic acid so formed can be further reacted to yield a host of valuable products. For example, the pentanoic acid can be decarboxylated yield 1-butene or ketonized to yield 5-nonanone. The 5-nonanone can be hydrodeoxygenated to yield nonane, or 5-nonanone can be reduced to yield 5-nonanol. The 5-nonanol can be dehydrated to yield nonene, which can be dimerized to yield a mixture of C9 and C18 olefins, which can be hydrogenated to yield a mixture of alkanes. Alternatively, the nonene may be isomerized to yield a mixture of branched olefins, which can be hydrogenated to yield a mixture of branched alkanes. The mixture of n-butenes formed from γ-valerolactone can also be subjected to isomerization and oligomerization to yield olefins in the gasoline, jet and Diesel fuel ranges.

A rubber composition containing 100 parts by weight of a diene-based rubber, 20 to 120 parts by weight of silica, 3 to 15% by weight, based upon the weight of silica, of a sulfur-containing silane coupling agent and (A) 1,5-diazabicyclo[4,3,0]nonene-5 (DBN) having the formula (I):and / or a salt thereof or (B) 0.1 to 3.0 parts by weight of a compound having a piperidine skeleton having the formula (II) or a salt thereof and / or formula (III):wherein n indicates 3 or 5, R1 indicates CH or N and R2 indicates H or OH when R1 is CH, or H when R1 is N, and a melamine derivative of formula (IV):wherein R3 is a methoxymethyl group (—CH2OCH3) or methylol group (—CH2OH), the number of methoxymethyl groups is 3 to 6, and the number of methylol groups is 0 to 3, and / or polymer or copolymer resins of the same and a pneumatic tire using the same.

Disclosed is a laminate body provided with a rubber layer (A) and a fluororesin layer (B) laminated on the rubber layer (A). The rubber layer (A) is formed from a rubber composition for vulcanization, and said rubber composition for vulcanization contains (a1) an epichlorohydrin rubber, (a2) at least one compound selected from a group consisting of 1,8-diazabicyclo(5.4.0)undecene-7 and salts thereof, and 1,5-diazabicyclo(4.3.0)-nonene-5 and salts thereof, (a3) an epoxy resin, and (a4) a water bearing substance. The fluororesin layer (B) is formed from a fluoropolymer composition, and said fluoropolymer composition contains (b1) a fluoropolymer having copolymer units derived from chlorotrifluoroethylene.

Disclosed herein is a process for the recovery of a metal from an ore using a collector composition. The process includes contacting the ore with the collector composition. The collector composition can include sulfur-containing compounds comprising (i) mercaptans comprising branched C10 mercaptans compounds selected from the group consisting of 5-methyl-1-mercapto-nonane, 3-propyl-1-mercapto-heptane, 4-ethyl-1-mercapto-octane, 2-butyl-1-mercapto-hexane, 5-methyl-2-mercapto-nonane, 3-propyl-2-mercapto-heptane, 4-ethyl-2-mercapto-octane, 5-methyl-5-mercapto-nonane, and combinations thereof; and (ii) sulfides comprising branched C20 sulfides represented by the structure R1—S—R2, wherein R1 and R2 are each independently a functional group derived from an olefin, wherein the olefin comprises 5-methyl-1-nonene, 3-propyl-1-heptene, 4-ethyl-1-octene, 2-butyl-1-hexene, or combinations thereof.

The invention relates to a low-carbon olefine oligomerization catalyst and a preparation method thereof. A monomer N-vinyl pyrrolidone and trifluorostyrene are added to participate into polymerization in a polymerization process, and then sulfonated to generate the syrene cation exchange resin containing pyrrolidone in a skeleton. The catalyst disclosed by the invention has a high temperature resistant characteristic, is good in stability and yield of liquid products, and still can keep high catalytic activity after running for a long period of time. The resin catalyst disclosed by the invention is suitable for C3 and C4 olefine oligomerization reaction, so as to prepare C6-C16 olefins, and is especially suitable for a technology for producing nonene and laurylene by virtue of propylene oligomerization, a technology for producing a high-octane gasoline by C4 olefin oligomerization, a technology for producing isooctane by virtue of isobutene dimerization, and the like.

To provide a catalyst composition which is a catalyst composition not impairing the physical properties of a polyurethane resin and the storage stability of the starting material blend liquid and which is capable of producing a polyurethane resin excellent in curability and also excellent in moldability by suppressing the initial reactivity, with good productivity.A catalyst composition for production of a polyurethane resin, which comprises (A) triethylenediamine, and (B) a polyisocyanurating catalyst and / or (C) a highly temperature sensitive catalyst, wherein the polyisocyanurating catalyst (B) is one or more compounds selected from the group consisting of an alkali metal salt of a carboxylic acid, a quaternary ammonium salt compound of the following formula (1):wherein each of R1 to R3 is a C1-12 linear or branched, saturated or unsaturated hydrocarbon group, provided that any two among R1 to R3 may form a hetero ring via an oxygen atom or a nitrogen atom, R4 is a C1-18 alkyl group or an aromatic hydrocarbon group, and X is an organic acid group having an acid dissociation constant (pKa) of at most 4.8, N,N,N′-trimethylaminoethylethanolamine and 2,4,6-tris(dimethylaminomethyl)phenol; the highly temperature sensitive catalyst (C) is one or more compounds selected from the group consisting of a triazole salt of 1,8-diazabicyclo[5.4.0]undecene-7, a benzotriazole salt of 1,8-diazabicyclo[5.4.0]undecene-7, a triazole salt of 1,5-diazabicyclo[4.3.0]nonene-5, a benzotriazole salt of 1,5-diazabicyclo[4.3.0]nonene-5, a triazole salt of 1,8-diazabicyclo[5.3.0]decene-7 and a benzotriazole salt of 1,8-diazabicyclo[5.3.0]decene-7; and the blend ratio of the polyisocyanurating catalyst (B) and / or the highly temperature sensitive catalyst (C) to the triethylenediamine (A) is from 2 wt % to 60 wt %.

The invention discloses a method for producing nonyl phenol, which comprises the steps of: preheating phenol to a temperature between 115 DEG C and 125 DEG C, then fully mixing nonene at a room temperature with the preheated phenol, cooling to about 120 DEG C in a first-stage reactor, then putting in a second-stage reactor and dripping the nonene at the same time, cooling to the temperature of about 85 DEG C after the second-stage reaction, then reacting in a third-stage reactor and dripping the nonene at the same time, dephenolizing nonyl phenol reaction liquid obtained after three-stage reaction in a film evaporator, and distilling coarse nonyl phenol subjected to dephenolizing in a distilling still to obtain high-purity nonyl phenol. The method has the advantages of short reaction retention time, less by-products, small required power and low energy consumption, and the product produced has good quality. The whole production process is carried out continuously, has excellent stability, and improves production efficiency.

A catalyst for preparing a polyurethane, containing triethylenediamine (component A), and at least one or more members selected from the group consisting of 1,8-diazabicyclo[5.4.0]undecene-7,1,5-diazabicyclo[4.3.0]nonene-5 and salts thereof (component B); a process for preparing a polyurethane, having the step of reacting a polyisocyanate component with a polyol component in the presence of the above-mentioned catalyst for preparing a polyurethane; and a polyurethane prepared by reacting a polyisocyanate component with a polyol component in the presence of the above-mentioned catalyst for preparing a polyurethane. The polyurethane of the present invention is suitably used, for example, for shoe soles for business shoes, sports shoes and the like, particularly for its outer soles.

A laminated body comprises a rubber layer (A) and a fluororesin layer (B) laminated over the rubber layer (A) The rubber layer (A) is a layer comprising a rubber composition for vulcanization. The rubber composition for vulcanization comprises an epichlorohydrin rubber (a1), at least one compound (a2) selected from the group consisting of salts of 1,8-diazabicyclo(5.4.0)undecene-7, salts of 1,5-diazabicyclo(4.3.0)-nonene-5, 1,8-diazabicyclo(5.4.0) undecene-7, and 1,5-diazabicyclo(4.3.0)-nonene-5, an epoxy resin (a3), and at least one water-carrying substance (a4) selected from water-absorbed substances and hydrated substances. The fluororesin layer (B) is a layer comprising a fluorine-contained polymer composition and the fluorine-contained polymer composition comprises a fluorine-contained polymer (b1) having a copolymerization unit originating from chlorotrifluoroethylene.

A rubber composition containing 100 parts by weight of a diene-based rubber, 20 to 120 parts by weight of silica, 3 to 15% by weight, based upon the weight of silica, of a sulfur-containing silane coupling agent and (A) 1,5-diazabicyclo[4,3,0]nonene-5 (DBN) having the formula (I):and / or a salt thereof or (B) 0.1 to 3.0 parts by weight of a compound having a ppiperidine skeleton having the formula (II) or a salt thereof and / or formula (III):wherein n indicates 3 or 5, R1 indicates CH or N and R2 indicates H or OH when R1 is CH, or H when R1 is N, and a melamine derivative of formula (IV):wherein R3 is a methoxymethyl group (—CH2OCH3) or methylol group (—CH2OH), the number of methoxymethyl groups is 3 to 6, and the number of methylol groups is 0 to 3, and / or polymer or copolymer resins of the same and a pneumatic tire using the same.

The invention provides a vulcanized rubber laminate obtained by firmly bonding an unvulcanized epichlorohydrin rubber layer and an organic peroxide-containing fluororubber layer. The laminate is obtained by thermal adhesion a layer of an unvulcanized epichlorohydrin rubber composition to a layer of an unvulcanized fluororubber composition. The epichlorohydrin rubber composition comprises 1) an unvulcanized epichlorohydrin rubber containing 3 to 15 mol % of allyl glycidyl ether unit, 2) quinoxaline-based vulcanizing agents, mercaptotriazine-based vulcanizing agents or bisphenol-based vulcanizing agents, and 3) 1,8-diazabicyclo(5,4,0)undecene-7 salts, 1,5-diazabicyclo(4,3,0)nonene-5 salts, quaternary ammonium salts, quaternary phosphonium salts, basic white carbons or an alkaline metal salt of higher fatty acid the fluororubber composition comprises an fluororubber and an organic peroxide-based vulcanizing agent.

Provided are a secondary battery comprising a separator material capable of achieving a secondary battery with superior high temperature cycle characteristics and a higher energy density, and a method of manufacturing a secondary battery. A separator is evaluated and selected by thermal decomposition gas chromatography (thermal decomposition+GC / MS). In a suitable separator, the value of (the area of Peak 1 exhibiting 1-Decene) / (the area of Peak 2 exhibiting 1-Octene) in a total ion chromatogram (TIC) of the pyrolysate of the separator is 2.05 or less. More preferably, a material in which the value of (the area of Peak 1) / (the area of Peak 2) is 2.00 or less, the value of (the area of Peak 1) / (the area of Peak 3 exhibiting 1-Nonene) is 1.87 or less, and the value of (the area of Peak 3) / (the area of Peak 2) is 1.05 or less is selected, and is used as a separator.

A composition comprising: a) at least 76 mol % C10 monoolefins, the C10 monoolefins comprising i) at least 3 mol % 2-butyl-1-hexene, ii) at least 8 mol % 3-propyl-1-heptene, iii) at least 6 mol % 4-ethyl-1-octene, and iv) at least 20 mol % 5-methyl-1-nonene; and b) at least 1 mol % C14 monoolefins. A composition comprising at least 95 mol % C10 monoolefins, the C10 monoolefins comprising i) at least 3 mol % 2-butyl-1-hexene, ii) at least 10 mol % 3-propyl-1-heptene, iii) at least 7 mol % 4-ethyl-1-octene, and iv) at least 24 mol % 5-methyl-1-nonene. Processes to prepare a composition comprising at least 76 mol % C10 monoolefins and at least 1 mol % C14 monoolefins, or a composition comprising at least 95 mol % C10 monoolefins, where the C10 monoolefins comprise i) at least 3 mol % 2-butyl-1-hexene, ii) at least 10 mol % 3-propyl-1-heptene, iii) at least 7 mol % 4-ethyl-1-octene, and iv) at least 24 mol % 5-methyl-1-nonene.

Provided is a laminate in which a fluororubber and an epichlorohydrin rubber are strongly vulcanization-bonded to each other. A rubber laminate in which an epichlorohydrin rubber layer and a fluororubber layer are vulcanization-bonded to each other, wherein the epichlorohydrin rubber layer comprises at least (a) magnesium oxide, (b) a polythiol-type vulcanizing agent, (c) at least one compound selected from 1,8-diazabicyclo(5,4,0)undecane-7, 1,5-diazabicyclo(4,3,0)nonene-5 and salts thereof, (d) at least one compound selected from an organic phosphonium salt and an organic ammonium salt and (e) maleic anhydride-modified polybutadiene, said rubber laminate being characterized in that the contents of the polythiol-type vulcanizing agent (b) and the maleic anhydride-modified polybutadiene (e) are 0.3 to 1.2 parts by weight and 0.3 to 1.5 parts by weight, respectively, relative to 100 parts by weight of the epichlorohydrin rubber.