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    • 2. 发明授权
    • Method of polymerizing vinyl chloride
    • 聚合氯乙烯的方法
    • US5066744A
    • 1991-11-19
    • US448637
    • 1989-12-11
    • Shuji SuyamaTomoyuki Nakamura
    • Shuji SuyamaTomoyuki Nakamura
    • C08F4/28C08F4/36C08F14/00C08F14/06
    • C08F14/06
    • A polyvinyl chloride polymer or copolymer having excellent thermal resistance and being free from FEs and offensive smell can be obtained in a high yield through a polymerization reaction of vinyl chloride monomer alone or together with a vinyl monomer copolymerizable therewith by the use of a combination system polymerization initiator consisting of (A) .alpha.,.alpha.'-bis(neodecanoylperoxy)-diisopropylbenzene, and (B) at least one of peroxy ester, diacyl peroxide and peroxy dicarbonate, each of which has a 10-hour half-life period temperature within the range of 40.degree.-65.degree. C. in its 0.1 mol concentration solution in benzene.
    • 通过单独的氯乙烯单体或与其共聚的乙烯基单体的聚合反应,可以通过使用组合体系聚合法获得具有优异耐热性且不含有FE和异味的聚氯乙烯聚合物或共聚物 由(A)α,α'-双(新癸酰过氧基) - 二异丙基苯和(B)过氧酯,二酰基过氧化物和过氧化二碳酸酯中的至少一种引发剂组成的引发剂,其中每一个在其内具有10小时的半衰期温度 范围为40°-65℃,在其0.1mol浓度的苯溶液中。
    • 9. 发明授权
    • 1-cyclohexyl-1-methylethylperoxy carbonate, method for production
thereof, and uses therefor
    • 1-环己基-1-甲基乙基过氧化碳酸酯,其制备方法及其用途
    • US5446191A
    • 1995-08-29
    • US190459
    • 1994-02-02
    • Shuji SuyamaTooru NishikawaMasaru MatsushimaHiroshi Okada
    • Shuji SuyamaTooru NishikawaMasaru MatsushimaHiroshi Okada
    • C07C407/00C07C409/06C07C409/38C08F4/28C08F4/34C08F283/01C08F299/04C07C69/74
    • C07C409/38C07C409/06C07C2101/14
    • A 1-cyclohexyl-1-methylethylperoxy carbonate represented by the formula: ##STR1## (wherein n.sub.1 stands for 1 or 2 and, when n.sub.1 is 1, R.sub.1 stands for an alkyl group of up to 14 carbon atoms, an aralkyl group of up to 14 carbon atoms, an alkoxyalkyl group of up to 14 carbon atoms, a cycloalkyl group of up to 14 carbon atoms, or an aryl group of up to 14 carbon atoms, and when n.sub.1 is 2, R.sub.1 stands for an alkylene group of up to 16 carbon atoms, an aralkylene group of up to 16 carbon atoms, an oxaalkylene group of up to 16 carbon atoms, a cycloalkylene group of up to 16 carbon atoms, or a phenylene group of up to 16 carbon atoms) is a novel compound. It is produced by causing a chloroformate represented by the formula: ##STR2## (wherein n.sub.2 has the same meaning as n.sub.1 in the preceding formula) to react with 1-cyclohexyl-1-methylethylhydroperoxide. It is useful as a polymerization initiator for a vinyl monomer, a curing agent for an unsaturated polyester resin and a cross-linking agent for a polymer.
    • 由下式表示的1-环己基-1-甲基乙基过氧化碳酸酯(其中n1表示1或2,当n1为1时,R1表示至多14个碳原子的烷基,上述芳烷基 至14个碳原子的烷氧基烷基,至多14个碳原子的环烷基或至多14个碳原子的芳基,当n1为2时,R1代表上升的亚烷基 至多16个碳原子的芳亚烷基,至多16个碳原子的氧杂亚烷基,至多16个碳原子的亚环烷基或至多16个碳原子的亚苯基)是新化合物 。 其通过使由下式表示的氯甲酸酯(其中n2具有与上述式中的n1相同的含义)与1-环己基-1-甲基乙基过氧化氢反应来制备。 作为乙烯基单体的聚合引发剂,不饱和聚酯树脂用固化剂和聚合物用交联剂是有用的。
    • 10. 发明授权
    • Composition for cross-linking of ethylene-polymer, method for
cross-linking ethylene-polymer, and cross-linkable composition
    • 用于乙烯聚合物交联的组合物,用于交联乙烯聚合物的方法和可交联组合物
    • US5298564A
    • 1994-03-29
    • US53342
    • 1993-04-28
    • Shuji SuyamaHideyo Ishigaki
    • Shuji SuyamaHideyo Ishigaki
    • C08J3/24C08K5/01C08K5/14C08L23/00C08F8/00
    • C08K5/01C08K5/14
    • A composition for cross-linking of ethylene.polymer comprises 2,4-diphenyl-4-methyl-1-pentene and at least one peroxide selected from the group consisting of [1] peroxides represented by the formula (I): ##STR1## (wherein R.sup.1 stands for one member selected from the group consisting of alkyl groups, aryl groups, and alkyl-substituted aryl groups having 1 to 9 carbon atoms, R.sup.2 for one member selected from the group consisting of phenylene group, ethylene group, --C.tbd.C--, and alkyl groups, aryl groups, and alkyl-substituted aryl groups having 1 to 9 carbon atoms, and n for 1 or 2) and [2] peroxides represented by the formula (II): ##STR2## (wherein two R.sup.3 's independently stand for one member selected from the group consisting of alkyl groups, aryl groups, and alkyl-substituted aryl groups of 1 to 9 carbon atoms or jointly stand for an ethylene group, R.sup.4 and R.sup.5 independently stand for a linear or branched alkyl group of 1 to 6 carbon atoms or --(CH.sub.2).sub.m C(O)OR.sup.6 [wherein R.sup.6 stands for an alkyl group of 1 to 4 carbon atoms and m for an integer in the range of 1 to 3] or jointly for a cyclohexane ring or a cyclododecane ring unsubstituted or substituted with 1 to 3 alkyl groups of 1 to 4 carbon atoms); a method for cross-linking an ethylene.polymer by the use of the composition mentioned above, a method for cross-linking an ethylene.polymer using the composition and a cross-linkable composition comprises an ethylene.polymer and the composition.
    • 用于乙烯聚合物交联的组合物包括2,4-二苯基-4-甲基-1-戊烯和选自(1)由式(I)表示的过氧化物的至少一种过氧化物:(* CHEMICAL 结构*)(I)(其中R1表示选自烷基,芳基和具有1至9个碳原子的烷基取代的芳基中的一个,R2表示选自亚苯基 ,亚乙基,-C(三键)C-和烷基,芳基和具有1至9个碳原子的烷基取代的芳基,n为1或2)和(2)由式( II):(*化学结构*)(II)(其中两个R 3独立地代表选自1至9个碳原子的烷基,芳基和烷基取代的芳基中的一个,或共同代表 亚乙基,R 4和R 5独立地表示1〜6个碳原子的直链或支链烷基 r - (CH 2)m C(O)OR 6(其中R 6表示1至4个碳原子的烷基,m表示1至3的整数)或联合用于环己烷环或环十二烷环未被取代或取代 1〜3个碳原子数为1〜3的烷基); 通过使用上述组合物交联乙烯聚合物的方法,使用该组合物和可交联组合物交联乙烯聚合物的方法包括乙烯聚合物和组合物。