公开(公告)号：EP0593936A1

公开(公告)日：1994-04-27

申请号：EP93115443.9

申请日：1993-09-24

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： MacLeay, Ronald E. ,  Kmiec, Jennifer P. ,  Stein, Daryl L.

IPC: C07D249/20 ,  C08K5/3475 ,  C07D401/12 ,  C07F7/18 ,  C08K5/54

CPC classification number: C07D249/20 ,  C08K5/3475

Abstract: This invention relates to novel UV absorbers, their methods of preparation, their use in stabilizing polymers and polymers so stabilized against the degradative effects of UV light. The novel compounds of formula I are oxamides which are substituted on one or both nitrogens with
a 2-hydroxy-3-(2H-benzotriazol-2-yl)benzyl group. The 2-hydroxy-3-(2H-benzotriazol-2-yl)benzyl groups are efficient UV absorbing groups and the oxamide group contributes additional light stabilizing, heat stabilizing and metal complexing properties to the compounds. The compounds have low-volatility and are especially useful as UV stabilizers for engineering resins processed at high temperatures.

Abstract translation: 本发明涉及新的UV吸收剂，它们的制备方法，它们在稳定聚合物和聚合物中的用途，以抵抗UV光的降解作用。 式I的新化合物是在一个或两个氮与2-羟基-3-（2H-苯并三唑-2-基）苄基上取代的酰胺。 2-羟基-3-（2H-苯并三唑-2-基）苄基是有效的UV吸收基团，并且草酰胺基团赋予化合物额外的光稳定性，热稳定性和金属络合性质。 该化合物具有低挥发性，并且特别适用于在高温下加工的工程树脂的UV稳定剂。

公开(公告)号：EP0507333A3

公开(公告)日：1994-02-16

申请号：EP92105801.2

申请日：1992-04-03

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Baron, Arthur L. ,  MacLeay, Ronald E. ,  Kmiec, Jennifer P.

IPC: C08G59/40 ,  C08G59/54 ,  C08L101/00

CPC classification number: C08K5/3435 ,  C08G59/1477 ,  C08G59/4035 ,  C08L63/00 ,  Y10T428/31511 ,  C08L2666/02

Abstract: Curable compositions which are precursors for cured or partially cured light stabilized epoxy resins which are the product of the reaction of some or all of the epoxy groups of an epoxy resin with an N-(2,2,6,6-tetraalkyl-4-piperidinyl)amic acid hydrazide as well as the cured or partially cured reaction products thereof together with processes for their use and articles of manufacture produced thereby are disclosed.

Abstract translation: 作为固化或部分固化的光稳定化环氧树脂的前体的可固化组合物是环氧树脂的一些或全部环氧基团与N-（2,2,6,6-四烷基-4- 哌啶基）酰胺酸酰肼以及其固化或部分固化的反应产物以及它们的使用方法和由此制造的制品。

公开(公告)号：EP0507333A2

公开(公告)日：1992-10-07

申请号：EP92105801.2

申请日：1992-04-03

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Baron, Arthur L. ,  MacLeay, Ronald E. ,  Kmiec, Jennifer P.

IPC: C08G59/40 ,  C08G59/54 ,  C08L101/00

CPC classification number: C08K5/3435 ,  C08G59/1477 ,  C08G59/4035 ,  C08L63/00 ,  Y10T428/31511 ,  C08L2666/02

Abstract: Curable compositions which are precursors for cured or partially cured light stabilized epoxy resins which are the product of the reaction of some or all of the epoxy groups of an epoxy resin with an N-(2,2,6,6-tetraalkyl-4-piperidinyl)amic acid hydrazide as well as the cured or partially cured reaction products thereof together with processes for their use and articles of manufacture produced thereby are disclosed.

Abstract translation: 作为固化或部分固化的光稳定化环氧树脂的前体的可固化组合物，其是环氧树脂的一些或全部环氧基团与N-（2,2,6,6-四烷基-4- 哌啶基）酰胺酰肼以及其固化或部分固化的反应产物及其制备方法及由此制备的制品。

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。