Title:
BLOCK COPOLYMER COMPOSITIONS, HAVING IMPROVED MECHANICAL PROPERTIES AND PROCESSABILITY
Document Type and Number:
WIPO Patent Application WO2003064528
Kind Code:
A3
Abstract:
A composition to be used for the manufacture of mono-or multilay er films for food-wrap applications comprising from 5 to 40 wt% of a styrenic block copolymer, a polyolefin in an amount of at least 40 wt% and optionally a resin which is compatible with the hydrogenated poly(butadiene) blocks of the styrenic block copolymer in an amount of from 0 to 25 %wt, wherein all weight percentages are relative to the weight of the complete composition; a styrenic block copolymer to be used in said composition, and mono-or mu lti-layer films comprising said composition.
Inventors:
MARIS CATHERINE AUGUSTA (BE)
JOLY GERT JOHAN (BE)
MOERENHOUT JACQUES (BE)
OOSTERBOSCH SONJA MARIE (BE)
JOLY GERT JOHAN (BE)
MOERENHOUT JACQUES (BE)
OOSTERBOSCH SONJA MARIE (BE)
Application Number:
PCT/EP2003/000278
Publication Date:
April 01, 2004
Filing Date:
January 13, 2003
Export Citation:
Assignee:
KRATON POLYMERS RES BV (NL)
MARIS CATHERINE AUGUSTA (BE)
JOLY GERT JOHAN (BE)
MOERENHOUT JACQUES (BE)
OOSTERBOSCH SONJA MARIE (BE)
MARIS CATHERINE AUGUSTA (BE)
JOLY GERT JOHAN (BE)
MOERENHOUT JACQUES (BE)
OOSTERBOSCH SONJA MARIE (BE)
International Classes:
B32B27/30; C08F297/04; C08L23/00; C08L53/02; (IPC1-7): C08L53/02; C08F297/04; B32B27/32
Domestic Patent References:
WO2002028965A1 | 2002-04-11 | |||
WO2001009239A1 | 2001-02-08 | |||
WO2001019919A1 | 2001-03-22 |
Foreign References:
US5346964A | 1994-09-13 | |||
EP1061099A1 | 2000-12-20 | |||
US6042907A | 2000-03-28 | |||
US6406653B1 | 2002-06-18 | |||
EP0863193A1 | 1998-09-09 | |||
US4970259A | 1990-11-13 | |||
EP0413262A2 | 1991-02-20 | |||
EP0822227A1 | 1998-02-04 | |||
US5627235A | 1997-05-06 | |||
EP0254346A2 | 1988-01-27 |
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