公开(公告)号：EP0426912A1

公开(公告)日：1991-05-15

申请号：EP89311467.8

申请日：1989-11-06

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Smith, William L. ,  Ranceze, Dominique ,  Foure, Michel J. ,  Tozzolino, Pierre

IPC: C08K5/58 ,  C08L23/02

CPC classification number: C08K5/58 ,  C08L23/02

Abstract: Polyolefin compositions containing a polyolefin and an antioxidant compound having the general formula:
wherein R,R′, X and Y are the same or different and are selected from alkyl, phenyl, cyclohexyl, a mono or polyfunctional carboxylic acid ester, hydroxyalkyl, and aralkyl, which groups may be unsubstituted or substituted, linear or branched, or cyclic, and p indicates a degree of polymerisation and is at least 2.

Abstract translation: 含有具有以下通式的聚烯烃和抗氧化剂化合物的聚烯烃组合物：其中R，R min，X和Y相同或不同，并且选自烷基，苯基，环己基，单官能或多官能羧酸酯，羟烷基 和芳烷基，这些基团可以是未取代或取代的，直链或支链或环状的，p表示聚合度，并且至少为2。

公开(公告)号：EP0426912B1

公开(公告)日：1995-03-15

申请号：EP89311467.8

申请日：1989-11-06

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Smith, William L. ,  Ranceze, Dominique ,  Foure, Michel J. ,  Tozzolino, Pierre

IPC: C08K5/58 ,  C08L23/02

CPC classification number: C08K5/58 ,  C08L23/02

公开(公告)号：EP0492803B1

公开(公告)日：1996-06-12

申请号：EP91310820.5

申请日：1991-11-25

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Hung, Paul L.K. ,  Dess, Daniel B. ,  Smith, William L. ,  Seshadri, Sriram

IPC: C08L27/06 ,  C08K5/00

CPC classification number: C08K5/098 ,  C08K5/58 ,  C08L27/06

公开(公告)号：EP0492803A1

公开(公告)日：1992-07-01

申请号：EP91310820.5

申请日：1991-11-25

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Hung, Paul L.K. ,  Dess, Daniel B. ,  Smith, William L. ,  Seshadri, Sriram

IPC: C08L27/06 ,  C08K5/00

CPC classification number: C08K5/098 ,  C08K5/58 ,  C08L27/06

Abstract: A stabilized halogen containing polymer, preferably poly(vinyl halide), and more preferably poly(vinyl chloride) composition. A preferred polymer composition is a rigid halogenated polymer such as rigid poly(vinyl chloride). The composition contains at least one metal salt selected from the group consisting of at least one carboxylic acid or derivative thereof having at least two carboxyl groups, at least one carboxyl group and at least one hydroxyl group, at least one carboxyl group and at least one mercaptan, and an aromatic carboxylic acid having at least one carboxyl group. The metal salt is most preferably disodium adipate.

Abstract translation: 稳定的含卤素聚合物，优选聚（乙烯基卤化物），更优选聚（氯乙烯）组合物。 优选的聚合物组合物是刚性卤化聚合物，例如刚性聚（氯乙烯）。 所述组合物含有至少一种选自至少一种具有至少两个羧基，至少一个羧基和至少一个羟基，至少一个羧基和至少一个羧基的羧酸或其衍生物的金属盐 硫醇和具有至少一个羧基的芳族羧酸。 金属盐最优选己二酸二钠。