CAS: 25068-38-6; 4,4'-(Propane-2,2-Diyl)Diphenol--2-(Chloromethyl)Oxirane (1/1)

Vinylchloride Propylene,环己酮 以480) And Epon 828 At Room Temperature In Cyclohexanone Solvent To Give 20% Solids的收率获得4,4'-亚异丙基基二苯酚/表氯醇共聚物
参考文献:Polyvinylchloride/olefin Copolymers Stabilized With Epoxy Resin
标题:Polyvinylchloride/olefin Copolymers Stabilized With Epoxy Resin
摘要:提供一种包含氯乙烯/烯烃共聚物和少量环氧树脂的组合物.在加热时,环氧树脂与共聚物中的残留表面活性剂反应.该组合物的涂层具有令人满意的耐热水性能.而没有环氧树脂的共聚物制备的涂层在耐热水性能方面表现不一致,且有明显的起雾倾向.

专利信息

专利号:US-4013724-A
优先权日:1975-07-24
标题:Synthesis of a dithiol from 1-methyl-2-(2-hydroxyethylthio)-4-[1-methyl-2-(2-hydroxyethylthio)ethyl]cyclohexane
发明人：WARNER PAUL F
权利人:PHILLIPS PETROLEUM CO
摘要:The synthesis of a new diol compound by the reaction of 2-mercaptoethanol and d,1-limonene to produce the diol 1-methyl-2-(2-hydroxyethylthio)-4[1-methyl-2-(2-hydroxyethylthio)ethyl]cyclohexane. The diol can be used as an intermediate in a reaction with a thiourea for the synthesis of a new dithiol, 1-methyl-2-(2-mercaptoethylthio)-4-[1-methyl-2-(2-mercaptoethylthio)-ethyl]cyclohexane.

专利号:US-9617396-B2
优先权日:2012-02-22
标 题:Method for in-situ synthesis of silicon nanoparticles
发明人：SCHUBERT CHLOÉ; PONCELET OLIVIER
权利人:COMMISSARIAT ENERGIE ATOMIQUE
摘要:The invention relates to a method for in-situ synthesis of silicon nanoparticles in a thermosetting polymeric matrix, the thermosetting and thermoset matrices obtained in this way and a material including same. The method includes the following steps: a) forming an aqueous-phase/organic-phase inverse emulsion, wherein the aqueous phase includes at least a basic catalyst and the organic phase includes at least a non-cross-linked (co)polymer precursor chosen from an aliphatic, cycloaliphatic or aromatic epoxy resin precursor, a polyester-imide precursor, an unsaturated/epoxy polyester (co)polymer precursor, a polyether/epoxy (co)polymer precursor and a polyurethane precursor; b) introducing, into the inverse emulsion formed in step a), at least one silicon precursor forming a complete network whereof the rate of hydrolysis is greater than the cross-linking speed of the (co)polymer and c) stirring the mixture obtained in step b) and heating to a temperature between 20° C. and 70° C.

专利号:US-10155851-B2
优先权日:2014-03-21
标题 :System and method for synthesis of POSS-starch derivatives as effective fillers for developing high performance composites
发明人：BASTOLA KRISHNA PRASAD; VAIDYANATHAN RANJI K
权利人:UNIV OKLAHOMA STATE
摘要:According to an embodiment, natural polymers will be used to enhance the biodegradability of nanocomposites, increase potential use of sustainable polymer matrices, improve the interlaminar fracture toughness of graphite/epoxy composites and attain complete nanoparticle dispersion through covalent bonding of nanoparticles and natural polymers. The starch derivatives containing POSS (polyhedral silsesquioxane) were synthesized by reacting natural polymer with different POSS molecules in a solvent in presence of a catalyst. Interlaminar fracture toughness testing results from the epoxy based nanocomposites containing 3, 5, 7, and 10 wt % POSS modified natural polymer in the interlaminar area are presented. The biodegradability of the composites is expected to improve through the incorporation of the natural polymer derivatives.

专利号:US-10011706-B2
优先权日:2014-03-21
标题:System and method for synthesis of POSS-graphene oxide derivatives as effective fillers for developing high performance composites
发明人：MOHAN MUTHU SUBRAMANIAN; MISHRA KUNAL; VAIDYANATHAN RANJI K
权利人:UNIV OKLAHOMA STATE
摘要:According to an embodiment, a method for grafting POSS (polyhedral silsesquioxane) nanomaterial to graphene oxide is described for use in preparation of high performance composite materials. In another embodiment, amine functionalized graphene oxide may be particularly suitable. In this embodiment, POSS molecules grafted to amine functionalized graphene oxide are synthesized by reacting graphene oxide with different POSS molecules. The amine functionalized graphene oxide may be dissolved in a solvent and the reaction may include the presence of a catalyst. The resultant POSS grafted graphene oxide/POSS grafted amine functionalized graphene oxide may be mixed with a resin (epoxy) in a masterbatch. The masterbatch may then be packaged and sold. The masterbatch material may then be introduced into the interlaminar area of graphite/epoxy composites. Biodegradability and interlaminar fracture toughness testing results from the use of epoxy based nanocomposites containing POSS modified graphene oxide polymer are expected to improve.

专利号:US-4980430-A
优先权日:1989-10-20
标题:Epoxy vinyl ethers and synthesis of an epoxy vinyl ether from a hydroxylated vinyl ether and a diepoxide
发明人：LIU KOU-CHANG; VARA FULVIO J; DOUGHERTY JAMES A
权利人:GAF CHEMICALS CORP
摘要:This invention relates to epoxy vinyl ethers having the formula: ##STR1## where R is a polyvalent linear, branched or cyclic hydrocarbon radical having from 2 to 20 carbon atoms, optionally substituted with alkyleneoxy; A is branched or linear C 1 to C 4 alkylene; B is halogen or lower alkyl; m has a value of from 0 to 4; n has a value of from 0 to 20; p has a value of from 1 to 5; and T is ##STR2## when p is one, and is ##STR3## or a mixture of ##STR4## and ##STR5## when p is greater than one.

专利号:US-3721650-A
优先权日:1971-03-22
标题 :Reactive hydroxyalkyl-onium catalysts for synthesis of polyoxazolidones
发明人：D ALELIO G
权利人:ALELIO G D
摘要:A PROCESS FOR PREPARING POLYOXAZOLIDONES IS PROVIDED IN WHICH A POLYEPOXIDE IS REACTED WITH A POLYISOCYANATE IN THE PRESENCE OF CHEMICALLY REACTIVE HYDROXYALKYL-ONIUM CATALYSTS, SELECTED FROM THE CLASS OF AMMONIUM AND PHOSPHONIUM HALIDES HAVING AT LEAST TWO HYDROXYALKYL GROUPS. NOVEL POLYMERS ARE OBTAINED WHEN THESE NEW CATALYSTS CONTAINING TWO OR MORE HYDROXY GROUPS ARE CONDENSED WITH POLYISOCYANATES.