Global Patent Index - EP 1062277 A1

EP 1062277 A1 20001227 - MULTI-COMPONENT MISCIBLE BLENDS OF NYLONS WITH IMPROVED PROPERTIES

Title (en)

MULTI-COMPONENT MISCIBLE BLENDS OF NYLONS WITH IMPROVED PROPERTIES

Title (de)

MEHRKOMPONENTIGE, MISCHBARE NYLON-ZUSAMMENSETZUNGEN MIT VERBESSERTEN EIGENSCHAFTEN

Title (fr)

MELANGES MISCIBLES MULTICONSTITUANTS DE NYLONS A PROPRIETES AMELIOREES

Publication

EP 1062277 A1 20001227 (EN)

Application

EP 99911086 A 19990304

Priority

  • US 9904693 W 19990304
  • US 3766498 A 19980310

Abstract (en)

[origin: WO9946334A1] A method for forming extremely uniform, melt blended mixtures of semi-crystalline nylon homopolymers with semi-crystalline nylon copolymers. The blends have a single significant melting point rather than maintaining the melting points of the individual nylon component parts. In one embodiment, the blend has a larger difference between its melting temperature and its crystallization temperature than each of the semi-crystalline nylon homopolymer and semi-crystalline nylon copolymer components. In another embodiment, the blend has a melting temperature that is about equal to that of the semi-crystalline nylon homopolymer.

IPC 1-7

C08L 77/00; C08J 5/18

IPC 8 full level

B29C 55/02 (2006.01); C08J 5/18 (2006.01); C08L 77/00 (2006.01); C08L 77/02 (2006.01); C08L 77/06 (2006.01)

CPC (source: EP KR)

C08J 5/18 (2013.01 - EP KR); C08L 77/00 (2013.01 - EP); C08L 77/02 (2013.01 - EP KR); C08L 77/06 (2013.01 - EP KR); C08J 2377/00 (2013.01 - EP KR); C08L 2203/16 (2013.01 - KR); C08L 2205/02 (2013.01 - KR)

Citation (search report)

See references of WO 9946334A1

Designated contracting state (EPC)

CH DE FR GB IT LI NL

DOCDB simple family (publication)

WO 9946334 A1 19990916; AU 2981399 A 19990927; BR 9908698 A 20011030; CA 2323204 A1 19990916; EP 1062277 A1 20001227; JP 2002506109 A 20020226; KR 20010041775 A 20010525

DOCDB simple family (application)

US 9904693 W 19990304; AU 2981399 A 19990304; BR 9908698 A 19990304; CA 2323204 A 19990304; EP 99911086 A 19990304; JP 2000535705 A 19990304; KR 20007010034 A 20000908