Global Patent Index - EP 1062270 A1

EP 1062270 A1 2000-12-27 - LIGHT AND THERMALLY STABLE POLYAMIDE

Title (en)

LIGHT AND THERMALLY STABLE POLYAMIDE

Title (de)

LICHT / THERMISCH STABILES POLYAMID

Title (fr)

POLYAMIDE PHOTOSTABLE ET THERMOSTABLE

Publication

EP 1062270 A1 (EN)

Application

EP 99908875 A

Priority

  • EP 9900889 W
  • US 7726998 P

Abstract (en)

[origin: WO9946323A1] A light and thermally stable polyamide having built-in stabilizers is prepared by polymerizing polyamide-forming monomers in the presence of an effective amount of at least one hindered piperidine compound and at least one aliphatic, dicarboxylic acid chain regulating compound.

IPC 1-7 (main, further and additional classification)

C08K 5/3435; C08G 69/00

IPC 8 full level (invention and additional information)

C08G 69/00 (2006.01); C08G 69/04 (2006.01); C08G 69/16 (2006.01); C08G 69/28 (2006.01); C08G 69/48 (2006.01); C08K 5/3435 (2006.01)

CPC (invention and additional information)

C08G 69/48 (2013.01); C08G 69/04 (2013.01); C08G 69/16 (2013.01); C08G 69/28 (2013.01); C08K 5/3435 (2013.01)

Combination set (CPC)

C08K 5/3435 + C08L 77/00

Citation (search report)

See references of WO 9946323A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI NL PT SE

EPO simple patent family

WO 9946323 A1 19990916; AR 014693 A1 20010328; BG 104746 A 20010430; BR 9908608 A 20001114; CA 2249005 A1 19990909; CA 2323360 A1 19990916; CN 1294611 A 20010509; EA 002974 B1 20021226; EA 200000893 A1 20010423; EP 1062270 A1 20001227; HU 0102204 A2 20011028; HU 0102204 A3 20021028; ID 25869 A 20001109; IL 137646 D0 20011031; JP 2002506102 A 20020226; KR 20010041746 A 20010525; MX 9808878 A 19990901; MX PA00008162 A 20010301; PL 342814 A1 20010702; SK 11992000 A3 20010409; TR 200002589 T2 20010723; TW 448202 B 20010801; ZA 9901879 B 20001011

INPADOC legal status


2002-11-20 [18W] WITHDRAWN

- Date of withdrawal: 20020927

2000-12-27 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000804

2000-12-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI NL PT SE

2000-12-27 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: LV PAYMENT 20000804;RO PAYMENT 20000804;SI PAYMENT 20000804