公开(公告)号：EP0426145A1

公开(公告)日：1991-05-08

申请号：EP90120886.8

申请日：1990-10-31

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Bohen, Joseph Michael ,  Kamath, Vasanth Rathnakar ,  Hibbard, Edward Phillip ,  Reilly, James Leo

IPC: C08K5/00

CPC classification number: C08K5/14 ,  C08K5/372

Abstract: A composition comprises a thermoplastic or polymeric resin; an organic peroxide; and an organic sulfide antioxidant represented by Formula I, II or III:


wherein m, n, R, R 1 , R 2 , R 3 , R 5 , R 6 , R 7 and R 8 are as set forth in the Summary of the Invention.

Abstract translation: 组合物包含热塑性或聚合物树脂; 有机过氧化物; 和由式I，II或III表示的有机硫化物抗氧化剂：其中m，n，R，R 1，R 2，R 3，R 5，R 6，R 6， ＆lt; 7＆gt;和＆lt; 8＆gt;如发明内容所述。

公开(公告)号：EP0504920A3

公开(公告)日：1993-01-20

申请号：EP92104885.6

申请日：1992-03-20

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Novits, Michael Fred ,  Kmiec, Chester Joseph ,  Hibbard, Edward Phillip

IPC: C08J3/24 ,  C08K5/00

CPC classification number: C08K5/39 ,  C08K5/0025 ,  C08K5/13 ,  C08K5/14 ,  C08K5/36 ,  C08L23/04 ,  C08L23/16

Abstract: A crosslinkable composition of a polymeric thermoplastic and/or elastomeric material which is susceptible to scorching when processed at elevated temperatures, prior to crosslinking, in the presence of a free radical initiator, is protected against such scorching by the incorporation therein of a mixture of at least one hydroquinone compound and a sulfur accelerator. This mixture may also contain at least one monomeric allylic, methacrylic, acrylic or diene type coagent. The mixture exhibits a synergistic effect resulting in improved scorch protection for peroxide cured systems when compared with the protection afforded by the components singly.

公开(公告)号：EP0504920A2

公开(公告)日：1992-09-23

申请号：EP92104885.6

申请日：1992-03-20

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Novits, Michael Fred ,  Kmiec, Chester Joseph ,  Hibbard, Edward Phillip

IPC: C08J3/24 ,  C08K5/00

CPC classification number: C08K5/39 ,  C08K5/0025 ,  C08K5/13 ,  C08K5/14 ,  C08K5/36 ,  C08L23/04 ,  C08L23/16

Abstract: A crosslinkable composition of a polymeric thermoplastic and/or elastomeric material which is susceptible to scorching when processed at elevated temperatures, prior to crosslinking, in the presence of a free radical initiator, is protected against such scorching by the incorporation therein of a mixture of at least one hydroquinone compound and a sulfur accelerator. This mixture may also contain at least one monomeric allylic, methacrylic, acrylic or diene type coagent. The mixture exhibits a synergistic effect resulting in improved scorch protection for peroxide cured systems when compared with the protection afforded by the components singly.

Abstract translation: 当在自由基引发剂存在下，在交联之前在升高的温度下处理时易于焦烧的聚合物热塑性和/或弹性体材料的可交联组合物通过在其中引入在其中的混合物来防止这种焦烧 至少一种氢醌化合物和硫促进剂。 该混合物还可含有至少一种单体烯丙基，甲基丙烯酸，丙烯酸或二烯型助剂。 当与单独的组分提供的保护相比时，混合物表现出协同效应，从而改善过氧化物固化体系的焦烧保护。

公开(公告)号：EP0504920B1

公开(公告)日：1998-07-08

申请号：EP92104885.6

申请日：1992-03-20

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Novits, Michael Fred ,  Kmiec, Chester Joseph ,  Hibbard, Edward Phillip

IPC: C08J3/24 ,  C08K5/00

CPC classification number: C08K5/39 ,  C08K5/0025 ,  C08K5/13 ,  C08K5/14 ,  C08K5/36 ,  C08L23/04 ,  C08L23/16