公开(公告)号：EP0303280A3

公开(公告)日：1990-03-21

申请号：EP88113134.6

申请日：1988-08-12

Applicant: ATOCHEM NORTH AMERICA, INC.

Inventor： Wicher, Jerome ,  MacLeay, Ronald E. ,  Kazmierczak, Robert T.

IPC: C07C241/04 ,  C07C243/28 ,  C08K5/25

CPC classification number: C07C243/00 ,  C08K5/25

Abstract: There are provided phenolic antioxidant hydrazides of the formula
wherein
R¹ is a tertiary alkyl of 4 to 8 carbons,
R² is, e.g., hydrogen or t-alkyl of 4 to 8 carbons,
R³, R⁴, R⁵, R⁶, and R⁷ are independently selected from hydrogen, alkyl of 1 to 6 carbons, and phenyl,
y is an integer of from 0 to 6, and
z is an integer of from 0 to 10,
which are useful to stabilize organic materials (such as synthetic polymers) which are subject to oxidative degradation.

公开(公告)号：EP0303280A2

公开(公告)日：1989-02-15

申请号：EP88113134.6

申请日：1988-08-12

Applicant: ATOCHEM NORTH AMERICA, INC.

Inventor： Wicher, Jerome ,  MacLeay, Ronald E. ,  Kazmierczak, Robert T.

IPC: C07C241/04 ,  C07C243/28 ,  C08K5/25

CPC classification number: C07C243/00 ,  C08K5/25

Abstract: There are provided phenolic antioxidant hydrazides of the formula
wherein
R¹ is a tertiary alkyl of 4 to 8 carbons,
R² is, e.g., hydrogen or t-alkyl of 4 to 8 carbons,
R³, R⁴, R⁵, R⁶, and R⁷ are independently selected from hydrogen, alkyl of 1 to 6 carbons, and phenyl,
y is an integer of from 0 to 6, and
z is an integer of from 0 to 10,
which are useful to stabilize organic materials (such as synthetic polymers) which are subject to oxidative degradation.

Abstract translation: 提供式的酚类抗氧化剂酰肼，其中R 1是4至8个碳的叔烷基，R 2是例如氢或4至8个碳的叔烷基，R 3， R 4，R 5，R 6和R 7独立地选自氢，碳原子数1〜6的烷基，苯基，y为0〜6的整数，z为 0至10的整数，其可用于稳定经历氧化降解的有机材料（如合成聚合物）。

公开(公告)号：EP0606096A1

公开(公告)日：1994-07-13

申请号：EP94100205.7

申请日：1994-01-07

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Macleay, Ronald E. ,  Kmiec, Jennifer P. ,  Kazmierczak, Robert T.

IPC: C08G63/91 ,  C08F293/00

CPC classification number: C08F293/00

Abstract: Polycaprolactones are capped with OO-t-alkylperoxy carbonate groups useful in the preparation of polycaprolactone block and graft copolymers, processes for their preparation and use and intermediates suitable for use in said processes as well as the use of said copolymers as compatibilizing agents for blends of immiscible polymers are provided.
The peroxy terminated poly(e-caprolactones) are of formula I:

        (A-X-) m -R-(-X'-B) n    I


wherein:
   A is

   B is

   m is an integer of 0 to 3,
   n is an integer of 1 to 4
   and m + n is an integer of 1 to 4;
   R¹, R² and R³ can be, e.g., methyl,
   y is an integer and may vary from 0 to 10,000,
   x is an integer and may vary from 4 to 22,000,
   and (y)(m) + (x)(n) is an integer and may vary from 4 to 22,000;
   X and X'can be, e.g., -O- and
   R can be, e.g., an unsubstituted aliphatic radical.

Abstract translation: 式（A-X）m-R-（X'-B）n（I）的过氧端基聚（ε-己内酯）是新的。 A = H-（O-（CH 2）5 -C（O））y - ; B =（i）; m = 0-3; n = 1-4; （m + n）= 1-4; R1，R2 = 1-4C烷基; R3 = 1-12C烷基或2-12C炔属; y = 0-10000; x = 4-22000; （y）（m）+（x）（n）= 4-22000; X，X'= -O-或-N（R 4） - ; R =选择 substd。 脂族，脂环族，芳族或芳脂族（二，三或四）基; 当n + m = 1时，R = opt。 substd。 选自1-20C脂肪族，5-18C脂环族，6-14C芳族，7-22C芳族脂族和（非）芳族5-12C杂环; 当n + m = 2时，R = opt。 substd。 选自2-20C脂族，4-20C脂族基，被1-3个-O-，-S-或-N（R4）-gps间隔的二价基团。 在链中，条件是多个杂原子是sepd。 彼此之间并且双基链末端至少为2C，5-18C脂环族，6-12C芳族化合物，其中R是具有2个自由价的烃和芳族碳环单元，和7-22C芳脂族; 当n + m = 3时，R = opt。 substd。 选自3-20C脂族，5-18C脂环族，6-14C芳族和7-22C芳脂肪族; 当n + m = 4时，R = opt。 substd。 四价选自4-20C脂族，6-18C脂环族，6-14C芳族和7-22C芳脂肪族; R4 = H或opt。 substd。 1-20C脂肪族，5-18C脂环族，6-14C芳族或7-22C芳脂肪族; 和替代品。 对于R和R 4 = Cl，Br，1-8C烷基，1-12C烷氧基，6-10C芳氧基和/或氰基，以及另外的取代基。 R = 1-4C酰氧基和/或（甲基）丙烯酰氧基。

公开(公告)号：EP0303280B1

公开(公告)日：1993-03-24

申请号：EP88113134.6

申请日：1988-08-12

Applicant: ATOCHEM NORTH AMERICA, INC.

Inventor： Wicher, Jerome ,  MacLeay, Ronald E. ,  Kazmierczak, Robert T.

IPC: C07C241/04 ,  C07C243/28 ,  C08K5/25

CPC classification number: C07C243/00 ,  C08K5/25