CAS: 120-54-7; Tetrasulfanediylbis(Piperidin-1-Ylmethanethione)

Alkaline Earth Salt Of/the/ Methylsulfuric Acid置于二氯化二硫,乙醚体系中,化学反应生成四硫化双五亚甲基秋兰姆,六硫化双五亚甲基秋兰姆
参考文献:Levi,Gazzetta Chimica Italiana,1931,Vol. 61,P. 383,385
标题:Levi,Gazzetta Chimica Italiana,1931,Vol. 61,P. 383,385

专利信息

专利号:WO-2014118073-A1
优先权日:2013-01-29
标 题 :Polysulfide polyols, their production and use in the synthesis of polyurethanes
发明人：BALBO BLOCK MARCO; RHUDY KEVIN; FLECKENSTEIN CHRISTOPH
权利人:BASF SE
摘要:The present invention relates to sulfur containing polyols, a process for their production by reaction of at least one unsaturated alcohol A with elemental sulfur, wherein the unsaturated alcohol A has only one carbon-carbon double bond-unsaturation per molecule. The sulfur containing polyols are used in the production of polyurethanes, in particular rigid foam polyurethanes, for high-temperature pipe insulation applications.

专利号:US-10494336-B2
优先权日:2015-05-12
标题:Monomer for copolymerization with alkenes, dienes, vinyl compounds and/or vinylidene compounds, method for the synthesis of a copolymer, copolymer, rubber mixture and use thereof
发明人：HERZOG KATHARINA; MUELLER LENA; RECKER CARLA; PRUSS NOA; CONRAD CATHRIN SONJA; VANA PHILLIPP
权利人:CONTINENTAL REIFEN DEUTSCHLAND GMBH
摘要:Disclosed are monomers for copolymerization with alkenes, dienes, vinyl compounds, and/or vinylidene compounds, a process for preparing a copolymer, a copolymer prepared by the process, a sulfur-crosslinkable rubber mixture, and the use of the sulfur-crosslinkable rubber mixture for production of motor vehicle tires. In one embodiment, the monomer has the formula A-S—P, wherein A is a chemical group containing at least one Câ•?C aliphatic double bond, S is a sulfur atom, and P is a protecting group.

专利号:US-10011664-B2
优先权日:2011-02-04
标 题:Functionalized nitrile rubbers and the production thereof
发明人：OBRECHT WERNER; JESCHKO JULIA MARIA; NUYKEN OSKAR; SCHNEIDER MARTIN
权利人:OBRECHT WERNER; JESCHKO JULIA MARIA; NUYKEN OSKAR; SCHNEIDER MARTIN; ARLANXEO DEUTSCHLAND GMBH
摘要:Provided are new functionalized nitrile rubbers, which may optionally also be in partially or wholly hydrogenated form, and also a process for preparing them by metathesis of nitrile rubbers in the presence of a metathesis catalyst and at least one functionalized allyl compound. The new functionalized nitrile rubbers are suitable for producing vulcanizable mixtures and allow the production of vulcanizates having very stable networks. Also made possible, in particular, is the synthesis of block copolymers.

专利号:US-2018066094-A1
优先权日:2015-05-12
标 题 :Method for the synthesis of a copolymer, copolymer, rubber mixture, and use thereof

专利号:EP-2951151-A1
优先权日:2013-01-29
标 题 :Polysulfide polyols, their production and use in the synthesis of polyurethanes

专利号:EP-3294710-A1
优先权日:2015-05-12
标题:Monomer for copolymerization with alkenes, dienes, vinyl compounds and/or vinylidene compounds, method for the synthesis of a copolymer, copolymer, rubber mixture and use thereof