Title:
BLOCK COPOLYMER MELT-PROCESSABLE COMPOSITIONS, METHODS OF THEIR PREPARATION, AND ARTICLES THEREFROM
Document Type and Number:
WIPO Patent Application WO2004046215
Kind Code:
A3
Abstract:
Described are melt-processable block copolymers and compositions, embodiments of which may be useful in applications such as pressure sensitive adhesive (PSA) or heat-activatable adhesive, comprising polymeric end block and polymeric B block, wherein end block comprises copolymer and the B block comprises homopolymer or copolymer.
Inventors:
EVERAERTS ALBERT I
MA JINGJING
KHANDPUR ASHISH KUMAR
D HAESE FRANCOIS C
XIA JIANHUI
NGUYEN LANG N
MA JINGJING
KHANDPUR ASHISH KUMAR
D HAESE FRANCOIS C
XIA JIANHUI
NGUYEN LANG N
Application Number:
PCT/US2003/033318
Publication Date:
November 11, 2004
Filing Date:
October 10, 2003
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES CO (US)
International Classes:
C08F293/00; C08F297/02; C08L53/00; C09J153/00; (IPC1-7): C08F297/02; C09J153/00; C08F293/00; C08L53/00
Domestic Patent References:
WO2000039233A1 | 2000-07-06 |
Foreign References:
EP0921170A1 | 1999-06-09 | |||
EP1132410A1 | 2001-09-12 | |||
EP1234864A2 | 2002-08-28 | |||
US5686534A | 1997-11-11 | |||
EP1094086A1 | 2001-04-25 | |||
EP0349232A2 | 1990-01-03 | |||
EP0349270A2 | 1990-01-03 | |||
US20030114582A1 | 2003-06-19 | |||
US5763548A | 1998-06-09 | |||
US4336345A | 1982-06-22 | |||
US5648425A | 1997-07-15 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 05 30 April 1998 (1998-04-30)
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