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公开(公告)号:US4304882A
公开(公告)日:1981-12-08
申请号:US211093
申请日:1971-12-22
IPC分类号: C07C409/16 , C07C409/22 , C07C409/34 , C07C409/38 , C07C409/44 , C07F9/08 , C08C19/30 , C08C19/38 , C08F8/06 , C08F291/18 , C08F293/00 , C08G67/00 , C08F8/10
CPC分类号: C08F293/00 , C07C407/00 , C07C409/16 , C07C409/22 , C07C409/34 , C07C409/38 , C07C409/44 , C07F9/08 , C08C19/30 , C08F291/18 , C08F8/06 , C08G67/00 , C08F2810/40
摘要: Polymers of the formula [(A.sub.n.sbsb.1 -R-D.sub.n.sbsb.2).sub.v P.sub.n.sbsb.3 ].sub.w Z.sub.n.sbsb.4 where A is a peroxy-containing group; R is a 2-4 valent aliphatic, cycloaliphatic or aromatic radical; P is a polyvalent polymeric residue; D is a carbonyl-containing connecting group; and Z is a terminal group, such polymers being useful with vinyl monomers in the formation of block and graft polymers.
摘要翻译: 式[(An1-R-Dn2)vPn3] wZn4的聚合物,其中A是过氧基团; R是2-4价脂肪族,脂环族或芳族基团; P是多价聚合残基; D是含羰基的连接基团; 并且Z是末端基团,这种聚合物可用于形成嵌段和接枝聚合物中的乙烯基单体。
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公开(公告)号:US4365086A
公开(公告)日:1982-12-21
申请号:US285857
申请日:1963-06-06
IPC分类号: C07C409/22 , C08K5/14 , C08F8/00 , C07C69/00
CPC分类号: C08K5/14 , C07C409/22
摘要: A polyperoxyketal having at least one carboxy group--an acid, hydrocarbon ester, a metal ion, or as part of an anhydride. Illustrations are: n-Butyl .gamma.,.gamma.-bis-(t-butylperoxy) valerate and Barium .gamma.,.gamma.-bis(t-butylperoxy) valerate. These polyperoxyketals are vulcanizing agents for thermoplastic polymers such as rubber and ethylenepropylene rubber.
摘要翻译: 具有至少一个羧基 - 酸,烃酯,金属离子或作为酸酐的一部分的聚过氧乙缩醛。 插图是:正丁基γ,γ-双(叔丁基过氧)戊酸酯和钡,γ-双(叔丁基过氧)戊酸酯。 这些聚过氧基缩酮是用于热塑性聚合物如橡胶和乙烯 - 丙烯橡胶的硫化剂。
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公开(公告)号:US4328360A
公开(公告)日:1982-05-04
申请号:US118380
申请日:1980-02-05
IPC分类号: C07C409/22 , C08K5/14 , C08F8/06 , C07C69/00
CPC分类号: C07C409/22 , C08K5/14
摘要: A polyperoxyketal compound is provided having at least one carboxy group, a hydrocarbon ester. An example of this compound is n-butyl gamma,gamma-bis(t-butylperoxy)valerate. This polyperoxyketal compound is used as a vulcanizing agent for thermoplastic polymers such as rubber and ethylene-propylene rubber.
摘要翻译: 提供了具有至少一个羧基的烃基酯的聚过氧缩酮化合物。 该化合物的实例是正丁基γ,γ-双(叔丁基过氧)戊酸酯。 该聚过氧基缩酮化合物用作热塑性聚合物如橡胶和乙丙橡胶的硫化剂。
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公开(公告)号:US4072810A
公开(公告)日:1978-02-07
申请号:US342110
申请日:1973-03-16
IPC分类号: C07C409/16 , C07C409/22 , C07C409/38 , C07C409/40 , C08F4/00 , C08F4/32 , C08F4/38 , C08F283/01 , C08G18/86 , C08K5/00 , C08K5/14 , C08F112/08
CPC分类号: C08K5/14 , C08F283/01 , C08F4/32 , C08F4/38 , C08G18/86 , C08K5/0025 , Y10S260/28
摘要: A new class of compounds: R-W-R' where R and R' are identical oxy radicals containing peroxide functions such as dialkyl or diaralkyl peroxide, peroxyketal, peroxyester, or monoperoxycarbonate, and W is a carbonyl group, or carbonyl containing group, or an alkylidene or aralkylidene group, or a phosphorus containing group.Examples:Di[1,3-dimethyl-3-(t-butylperoxy)butyl] carbonate;Di[1,3-dimethyl-3-(n-butoxycarbonylperoxy)butyl] carbonate;2,2-Bis[3,3-di(t-butylperoxy)butoxy] propane;Di[1,3-dimethyl-3-(t-butylperoxy)butyl] ethyl phosphate.They are free radical affording compounds useful in crosslinking of polyolefins and unsaturated polymers, and for the polymerization of vinyl monomers and diolefinic monomers.
摘要翻译: 一类新的化合物:RWR',其中R和R'是含有过氧化物官能团的相同氧基,例如二烷基或二烷基过氧化物,过氧缩酮,过氧酯或单过氧碳酸酯,W是羰基或含羰基,或亚烷基或 芳烷基或含磷基团。
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