CAS: 2664-63-3; 4,4'-Thiodiphenol

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CAS号1774-34-1 4,4’-二羟基二苯亚砜 | CAS号108-95-2 苯酚 | CAS号106-41-2 对溴苯酚 | CAS号139-65-1 4,4'-二氨基二苯硫醚 | CAS号540-38-5 4-碘苯酚 | CAS号19089-85-1 4-HYDROXYBENZEN... | CAS号106-48-9 对氯苯酚 | CAS号17755-35-0 Sulfonium, tris... | CAS号7732-18-5 水 | CAS号105112-85-4 1-nitro-3-[4-[4... | CAS号3393-77-9 4,4'-二甲氧基二苯硫醚 | CAS号3383-96-8 双硫磷 | CAS号637-89-8 4-羟基苯硫酚 | CAS号101657-79-8 Bis-(4-cyanatop... | CAS号80-09-1 4,4'-二羟基二苯砜 | CAS号1774-34-1 4,4’-二羟基二苯亚砜 | CAS号16558-06-8 Oxirane,2,2'-[t... | CAS号63449-96-7 acetic acid,4-(... | CAS号63538-12-5 2-[4-[4-(1-carb...

4,4-二氨基二苯硫醚置于硫酸,溶剂黄146,亚硝酸异戊酯体系中,化学反应生成4,4'-二羟基二苯硫醚
参考文献:The Action Of Sulfur On Aniline And Similar Amines
标题:The Action Of Sulfur On Aniline And Similar Amines
摘要:
Doi:10.1021/ja01310A034

专利信息

专利号:US-11155540-B2
优先权日:2017-06-14
标 题 :Sulfurized benzoxazine for use in the synthesis of a polybenzoxazine
发明人：FEDURCO MILAN; RIBEZZO MARCO
权利人:MICHELIN & CIE
摘要:A sulfurized benzoxazine compound, which is usable for the synthesis of a polybenzoxazin, corresponds to formula (A): n nin which: each benzene nucleus of the two oxazine rings bears at least one radical denoted as “Gâ€?; the two oxazine rings are connected together via a central aromatic group, the benzene ring of which bears one, two, three or four groups of formula —S x —R in which “xâ€? is an integer from 1 to 8 and R represents hydrogen or a hydrocarbon-based group including 1 to 10 carbon atoms and optionally a heteroatom chosen from O, S, N and P; and the at least two radicals G, which may be identical or different, are chosen from various groups.

专利号:US-10995076-B2
优先权日:2017-05-24
标 题:Halogenated benzoxazine for use in the synthesis of polybenzoxazine
发明人：FEDURCO MILAN; RIBEZZO MARCO
权利人:MICHELIN & CIE
摘要:A halogenated benzoxazine compound, which can be used in particular as monomer in the synthesis of polybenzoxazine, corresponds to the formula (the symbol Hal representing at least one halogen): n nin which: each benzene nucleus bears at least one halogen; R 1 and R 2 , which are identical or different, represent hydrogen or an alkyl comprising from 1 to 8 carbon atoms; “x 1 â€? and “x 2 â€?, which are identical or different, are integers equal to or greater than 1; “x 3 â€? is an integer equal to or greater than 1; and X is a heteroatom chosen from O and S.

专利号:US-10975044-B2
优先权日:2017-05-24
标题:Halogenated benzoxazine for use in the synthesis of polybenzoxazine
发明人：FEDURCO MILAN; RIBEZZO MARCO
权利人:MICHELIN & CIE
摘要:A halogenated benzoxazine compound, which can be used in particular as monomer in the synthesis of polybenzoxazine, corresponds to the formula: n nin which: each benzene nucleus of the two oxazine rings bears at least one halogen (represented by the symbol Hal), in particular bromine, chlorine or fluorine; and Z 1 and Z 2 , which are identical or different, represent an aliphatic, at least divalent, bonding group comprising at least one carbon atom and optionally at least one heteroatom chosen from O, S, N and P.

专利号:US-2009043069-A1
优先权日:2007-08-06
标 题 :Activated esters for synthesis of sulfonated telechelic polycarbonates
发明人：BRUNELLE DANIEL J; COLONNA MARTINO; FIORINI MAURIZIO; BERTI CORRADO; BINASSI ENRICO
权利人:GEN ELECTRIC
摘要:A process of making a sulfonated telechelic polycarbonate is described. A dihydroxy compound, a carbonate ester, and an activated ester of a sulfobenzoic acid salt are reacted together. The method results in a sulfonated telechelic polycarbonate which has a high percentage of sulfonated end groups, is soluble, and is transparent.

专利号:US-5214118-A
优先权日:1990-10-05
标 题:Process for synthesis of polyestercarbonate-siloxane copolymers
发明人：HAWKINS CHRISTOPHER M; ROSENQUIST NILES R
权利人:GEN ELECTRIC
摘要:A process for synthesizing polyestercarbonate-siloxane copolymers which have a smaller concentration of low molecular weight species and greater thermal stability has been described. Essentially the process includes adding the comonomer, diacid chloride siloxane, after approximately 1/3 of the phosgene has been added, in a conventional interfacial copolymerization, (as opposed to addition at the beginning of the polymerization).

专利号:EP-2960274-A1
优先权日:2014-06-23
标题 :One pot synthesis of thermally reduced graphene oxide (TRGO)-polymer nanocomposites.
发明人：BOBENRIETH ALEXIS
权利人:SOLVAY
摘要:Process for manufacturing a thermally reduced graphene oxide-polymer nanocomposite from graphene oxide and monomer(s) comprising at least: n(A) a thermal reduction of graphene oxide, so as to form said thermally reduced graphene oxide, and n(B) a polymerization of the monomer(s) in the presence of said thermally reduced graphene oxide to yield said nanocomposite, n(A) and (B) being performed in the same reactor, nwherein polymerization (B) is only started when the oxygen content of the thermally reduced graphene oxide formed from the graphene oxide reaches a value below 15%. The present invention further relates to a nanocomposite and a Masterbatch obtainable by said process.