Title:
HETERO PHASE POLYMER COMPOSITIONS
Document Type and Number:
WIPO Patent Application WO2004035681
Kind Code:
A3
Abstract:
Hetero phase polymer compositions are described. The compositions may have polypropylene component, a modifier component and a compatibilizer component. The modifier component may in some embodiments be an ethylene alpha-olefin copolymer with a density >= 0.905 g/cm<3>. In other embodiments the modifier component may be a blend of a copolymer with a density of >= 0.905 g/cm<3>, and an ethylene alpha-olefin copolymer of lower, more traditional density.
Inventors:
DATTA SUDHIN (US)
DHARMARAJAN RAJA N (US)
MEKA PRASADARAO (US)
DHARMARAJAN RAJA N (US)
MEKA PRASADARAO (US)
Application Number:
PCT/US2003/032857
Publication Date:
June 24, 2004
Filing Date:
October 17, 2003
Export Citation:
Assignee:
EXXONMOBIL CHEM PATENTS INC (US)
DATTA SUDHIN (US)
DHARMARAJAN RAJA N (US)
MEKA PRASADARAO (US)
DATTA SUDHIN (US)
DHARMARAJAN RAJA N (US)
MEKA PRASADARAO (US)
International Classes:
C08L23/10; C08L23/14; C08L53/00; C08L23/08; C08L23/16; (IPC1-7): C08L23/10; C08L53/00
Domestic Patent References:
| WO1997020888A1 | 1997-06-12 |
Foreign References:
| US5959030A | 1999-09-28 | |||
| US6245856B1 | 2001-06-12 | |||
| US6232402B1 | 2001-05-15 | |||
| EP0792914A1 | 1997-09-03 |
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