EP 0000496 A1 19790207 - Acrylic polymers substituted by N-heterocyclic rings and their use as light protection agents.

Title (en)

Acrylic polymers substituted by N-heterocyclic rings and their use as light protection agents.

Title (de)

Seitenständige N-heterocyclische Ringe tragende Acrylatpolymere und deren Verwendung als Lichtschutzmittel.

Title (fr)

Polymères acryliques substitués par des noyaux N-hétérocycliques et leur utilisation comme agent contre la dégradation par la lumière.

Publication

EP 0000496 A1 19790207 (DE)

Application

EP 78100360 A 19780711

Priority

CH 891577 A 19770719

Abstract (en)

[origin: US4210612A] Homopolymeric acrylates and methacrylates which carry N-heterocyclic rings in a side position and their copolymers with compounds containing at least one polymerizable double bond are suitable as additives for plastics.

Abstract (de)

Seitenständige N-heterocyclische Ringe tragende Acrylat- und Methacrylatpolymere, und Verfahren zu deren Herstellung; diese Polymere eignen sich als Stabilisatoren in Kunststoffen.

IPC 1-7

C08F 20/34; C07D 211/46; C07D 211/58; C07D 471/10; C08L 101/00

IPC 8 full level

C08F 20/00 (2006.01); C07D 211/46 (2006.01); C07D 211/58 (2006.01); C07D 471/10 (2006.01); C08F 20/34 (2006.01); C08F 20/52 (2006.01); C08F 20/60 (2006.01); C08F 22/00 (2006.01); C08F 22/40 (2006.01); C08L 33/04 (2006.01); C08L 33/14 (2006.01); C08L 33/24 (2006.01); C08L 101/00 (2006.01)

CPC (source: EP US)

C07D 211/46 (2013.01 - EP US); C07D 211/58 (2013.01 - EP US); C07D 471/10 (2013.01 - EP US); C08F 20/34 (2013.01 - EP US); C08F 20/60 (2013.01 - EP US); C08L 101/00 (2013.01 - EP US)

Citation (search report)

[X] GB 1112439 A 19680508 - NII MONOMEROV DLIA SINT KAUCHU
[A] US 3590045 A 19710629 - VOGT BERTHOLD RICHARD
[A] DE 2623464 A1 19761216 - SANKYO CO, et al
[A] US 3705166 A 19721205 - MURAYAMA KEISUKE, et al

Designated contracting state (EPC)

BE CH DE FR GB NL SE

DOCDB simple family (publication)

EP 0000496 A1 19790207; EP 0000496 B1 19820519; AU 3812878 A 19800124; AU 517364 B2 19810723; BR 7804636 A 19790417; CA 1147097 A 19830524; DE 2861843 D1 19820708; JP S5421489 A 19790217; JP S632963 B2 19880121; US 4210612 A 19800701; US 4294949 A 19811013

DOCDB simple family (application)

EP 78100360 A 19780711; AU 3812878 A 19780718; BR 7804636 A 19780718; CA 307495 A 19780717; DE 2861843 T 19780711; JP 8821978 A 19780719; US 11527780 A 19800125; US 92441778 A 19780713