CAS: 5698-98-6; Magnesium Acrylate

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13270-28-5 10192-85-5 141-01-5

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CAS号79-10-7 丙烯酸

专利信息

专利号:US-12371444-B2
优先权日:2018-07-19
标 题:Methods of making MOFs, systems for synthesizing MOFs, and methods of coating textiles with MOFs
发明人：GIRI GAURAV; HUELSENBECK LUKE
权利人:UNIV VIRGINIA PATENT FOUNDATION
摘要:A method of synthesis of metal organic frameworks (“MOFsâ€?) includes preparing a metal solution by dissolving at least one metal salt in an aqueous solution and buffering the metal solution with a base to achieve a first pH, the metal solution optionally comprising an organic co-solvent, preparing a linker solution by adding at least one organic acid linker and at least one base to an aqueous solution, and mixing the metal solution and the linker solution to produce the MOFs. The at least one organic acid linker has an ability to be protonated or deprotonated in response to a second pH, and the mixture of the metal solution and the linker solution has a third pH value, where the third pH value is greater than a highest pKa of the organic acid linker. The MOFs may be applied to a textile.

专利号:US-11174213-B2
优先权日:2018-10-12
标题:Effects of catalyst concentration and solid activator on nickel-mediated olefin/carbon dioxide coupling to acrylates
发明人：Iacono Pasquale; HLAVINKA MARK L
权利人:CHEVRON PHILLIPS CHEMICAL CO LP
摘要:This disclosure provides for routes of synthesis of acrylic acid and other α,β-unsaturated carboxylic acids and their salts, including catalytic methods. For example, there is provided a process for producing an α,β-unsaturated carboxylic acid or a salt thereof, the process comprising: (1) contacting in any order, a group 8-11 transition metal precursor, an olefin, carbon dioxide, a diluent, and a metal-treated chemically-modified solid oxide such as a sulfur oxoacid anion-modified solid oxide, a phosphorus oxoacid anion-modified solid oxide, or a halide ion-modified solid oxide, to provide a reaction mixture; and (2) applying reaction conditions to the reaction mixture suitable to produce the α,β-unsaturated carboxylic acid or the salt thereof. Methods of regenerating the metal-treated chemically-modified solid oxide are described.

专利号:US-12162829-B2
优先权日:2021-12-16
标 题:Gas phase process for acrylate production from ethylene and carbon dioxide
发明人：Iacono Pasquale; SUTHERLAND JAMIE N; ASH CARLTON E; RAMANATHAN ANAND
权利人:CHEVRON PHILLIPS CHEMICAL CO LP
摘要:Catalysts and catalytic processes for the synthesis of acrylic acid and other α,β-unsaturated carboxylic acids and their salts, which are carried out in a diluent or in the absence of a diluent. In an aspect, ethylene and CO2 can be contacted with a Group 8-11 transition metal precursor compound or a Group 8-11 transition metal metalalactone compound in the presence of a metal-treated chemically-modified solid oxide (MT-CMSO) or a metal-treated solid oxide (MT-SO), to form a metal acrylate. As the catalytic activity wanes in either the presence or absence of a diluent, pressure cycling—that is, pressurizing the reaction system with CO2 and an olefin such as ethylene for a time period, releasing the pressure, then re-pressurizing with CO2 and ethylene—can rejuvenate the catalyst and restore its declining catalytic activity.

专利号:CN-105772108-A
优先权日:2016-04-12
标 题:A kind of layered carrier of methane synthesis catalyst and preparation method thereof

专利号:CN-105772108-B
优先权日:2016-04-12
标题:A kind of methane synthesis catalyst layered carrier and preparation method thereof