POROUS POLYESTER AND ITS PRODUCTION METHOD
PROBLEM TO BE SOLVED: To provide a polyester composition using a low molecular weight compound which has high compatibility with the polyester and is water soluble, and to provide a porous polyester obtained by removing the low molecular weight compound from the composition. SOLUTION: The polyester...
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| creator | HASHIZUME KIYOSHIGE SADANOBU JIROU |
| description | PROBLEM TO BE SOLVED: To provide a polyester composition using a low molecular weight compound which has high compatibility with the polyester and is water soluble, and to provide a porous polyester obtained by removing the low molecular weight compound from the composition. SOLUTION: The polyester composition comprises a polyester and a cyclic amide compound shown by formula (I) (in which R1and R2are, same or different, each a 2-10C hydrocarbon group which may contain a branched structure; and R3is a 1-20C hydrocarbon group which may contain a branched structure), a ratio of the polyester/the cyclic amide compound being 1/99-99/1 by wt. COPYRIGHT: (C)2004,JPO |
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SOLUTION: The polyester composition comprises a polyester and a cyclic amide compound shown by formula (I) (in which R1and R2are, same or different, each a 2-10C hydrocarbon group which may contain a branched structure; and R3is a 1-20C hydrocarbon group which may contain a branched structure), a ratio of the polyester/the cyclic amide compound being 1/99-99/1 by wt. 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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP |
| title | POROUS POLYESTER AND ITS PRODUCTION METHOD |
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