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1.发明授权Process for producing stabilized olefin terpolymers and stabilized olefin terpolymers produced according to said process 失效根据所述方法制备稳定的烯烃三元共聚物和稳定的烯烃三元共聚物的方法
公开(公告)号：US4113694A
公开(公告)日：1978-09-12
申请号：US775776
申请日：1977-03-09
CPC分类号： C08L23/16 , C08F8/00 , C08F8/34 , C08L2312/00
摘要： A method is described whereby olefin terpolymers, consisting of ethylene, an alpha olefin and a polyene having in the molecule, in addition to the double bond participating in the formation of the macromolecule, at least one conjugated double bond system, are stabilized against oxidative aging without destroying their characteristic high vulcanization rate by reacting them with a dienophilic agent represented by one of the following formulae: ##STR1## wherein R and R.sub.6 may be an alkyl, alkenyl, cycloalkyl, aryl or aralkyl radical having up to 8 carbon atoms, R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 may be hydrogen or akyl, aryl, cycloalkyl or aralkyl radicals having up to 8 carbon atoms, the R.sub.1 -R.sub.2 and R -R pairs may be divalent radicals forming condensed rings.
摘要翻译： 描述了一种方法，其中由乙烯，α-烯烃和分子内的多烯构成的烯烃三元共聚物除了参与高分子形成的双键之外，还具有至少一个共轭双键体系，以抵抗氧化老化 通过使它们与由下列通式之一表示的二嗜性试剂反应而不破坏其特征的高硫化速率：其中R和R 6可以是烷基，烯基，环烷基，芳基或芳烷基 具有多至8个碳原子，R 1，R 2，R 3，R 4和R 5可以是氢或具有至多8个碳原子的烷基，芳基，环烷基或芳烷基，R 1 -R 2和R -R对可以是二价基团， 戒指。
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2.发明授权Process for producing stabilized olefin terpolymers and stabilized olefin terpolymers produced according to said process 失效根据所述方法制备稳定的烯烃三元共聚物和稳定的烯烃三元共聚物的方法
公开(公告)号：US4055535A
公开(公告)日：1977-10-25
申请号：US567299
申请日：1975-04-11
CPC分类号： C08F8/34
摘要： A method is described whereby olefin terpolymers, consisting of ethylene, an alpha olefin and a polyene having in the molecule, in addition to the double bond participating in the formation of the macromolecule, at least one conjugated double bond system, are stabilized against oxidative aging without destroying their characteristic high vulcanization rate by reacting them with a dienophilic agent represented by one of the following formulae: ##STR1##wherein R and R.sub.6 may be an alkyl, alkenyl, cycloalkyl, aryl or aralkyl radical having up to 8 carbon atoms, R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 may be hydrogen or alkyl, aryl, cycloalkyl or aralkyl radicals having up to 8 carbon atoms, the R.sub.1 -R.sub.2 and R -R pairs may be divalent radicals forming condensed rings.
摘要翻译： 描述了一种方法，其中由乙烯，α-烯烃和分子内的多烯构成的烯烃三元共聚物除了参与高分子形成的双键之外，还具有至少一个共轭双键体系，以抵抗氧化老化 通过使它们与由下式之一表示的二嗜性试剂反应而不破坏其特征的高硫化速率：其中R和R 6可以是烷基，烯基，环烷基，芳基或芳烷基 具有多达8个碳原子的基团，R 1，R 2，R 3，R 4和R 5可以是氢或具有至多8个碳原子的烷基，芳基，环烷基或芳烷基，R 1 -R 2和R -R对可以是二价基团形成 稠环。
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