Global Patent Index - EP 0980409 A1

EP 0980409 A1 2000-02-23 - ADHESIVE COMPOSITIONS THAT ARE REMOVABLE AFTER THERMOSETTING

Title (en)

ADHESIVE COMPOSITIONS THAT ARE REMOVABLE AFTER THERMOSETTING

Title (de)

NACH HITZEHÄRTUNG ABNEHMBARE KLEBSTOFFZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS ADHESIVES ENLEVABLES APRES THERMODURCISSEMENT

Publication

EP 0980409 A1 (EN)

Application

EP 97925450 A

Priority

US 9707505 W

Abstract (en)

[origin: WO9850480A1] Thermosettable adhesive compositions that include a polyepoxide resin, a curing agent, and a plurality of microspheres. The microspheres, polyepoxide resin, and curing agent and the relative amounts thereof, are selected such that upon cure the composition is capable of forming a semi-structural bond to a substrate and is cleanly thermally removable from the substrate.

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

C09J 163/00; C09J 133/06

IPC 8 full level (invention and additional information)

C09J 5/00 (2006.01); C09J 7/00 (2006.01); C09J 7/02 (2006.01); C09J 133/08 (2006.01); C09J 163/00 (2006.01)

CPC (invention and additional information)

C09J 7/00 (2013.01); C09J 7/0203 (2013.01); C09J 163/00 (2013.01); C09J 2205/11 (2013.01); C09J 2463/00 (2013.01)

Citation (search report)

See references of WO 9850480A1

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

WO 9850480 A1 19981112; AU 3058497 A 19981127; EP 0980409 A1 20000223; JP 2001523295 A 20011120

INPADOC legal status


2006-03-01 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20050823

2002-09-25 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020807

2000-02-23 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991013

2000-02-23 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB