Global Patent Index - EP 0968251 A1

EP 0968251 A1 2000-01-05 - ENHANCED ADHESION OF POLYESTER COATINGS

Title (en)

ENHANCED ADHESION OF POLYESTER COATINGS

Title (de)

VERBESSERTE HAFTUNG VON POLYESTERBESCHICHTUNGSMASSEN

Title (fr)

ADHERENCE AMELIOREE DE REVETEMENTS DE POLYESTER

Publication

EP 0968251 A1 (EN)

Application

EP 98911731 A

Priority

  • US 9805214 W
  • US 4141797 P
  • US 3824598 A

Abstract (en)

[origin: WO9841588A1] The invention concerns a method of enhancing adhesion of a polyester coating to a substrate using a water-dispersable modified polyester primer having pendant hydrophilic groups attached thereto. The primer allows for thinner polyester coatings, thereby decreasing the plastic content of various coated articles.

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

C09D 167/00; B05D 7/00; B29C 47/02

IPC 8 full level (invention and additional information)

B05D 7/24 (2006.01); B05D 7/00 (2006.01); B29C 47/02 (2006.01); B29C 47/04 (2006.01); B32B 27/36 (2006.01); C09D 5/00 (2006.01); C09D 167/00 (2006.01)

CPC (invention and additional information)

B05D 7/52 (2013.01); B29C 47/02 (2013.01); C09D 167/00 (2013.01); B29C 47/0021 (2013.01)

Citation (search report)

See references of WO 9841588A1

Designated contracting state (EPC)

DE FI FR GB IT SE

EPO simple patent family

WO 9841588 A1 19980924; CA 2281671 A1 19980924; EP 0968251 A1 20000105; JP 2001521452 A 20011106

INPADOC legal status


2002-05-29 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20011117

2001-08-22 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010706

2000-01-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990713

2000-01-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FI FR GB IT SE