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Title:
SOLVENTS USEFUL IN THE PREPARATION OF POLYMERS CONTAINING HYDROPHILIC AND HYDROPHOBIC MONOMERS
Document Type and Number:
WIPO Patent Application WO2002036669
Kind Code:
A3
Abstract:
This invention relates to solvents which may be used to extract polymers that are made of hydrophilic and hydrophobic monomers.

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Inventors:
FORD JAMES D
ALLI AZAAM
KINDT-LARSEN TURE
Application Number:
PCT/US2001/047536
Publication Date:
March 06, 2003
Filing Date:
October 30, 2001
Export Citation:
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Assignee:
JOHNSON & JOHNSON VISION CARE (US)
International Classes:
B01D11/02; C08F2/00; C08G77/34; C08J7/02; G02B1/04; (IPC1-7): C08J11/08; C08F2/00; C08G77/34; C08G85/00; C08J7/02; G02B1/04
Domestic Patent References:
WO1991004288A11991-04-04
WO2001002881A12001-01-11
Foreign References:
EP0940693A21999-09-08
EP0182659A21986-05-28
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