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Shanghai, CN
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last 30 patents
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Patent Application
POLYESTER-POLYAMIDE COMPOSITIONS, ARTICLES, AND METHOD OF MANUFACTU...
Publication number
20090170985
Publication date
Jul 2, 2009
Rina Ai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
POLYESTER, POLYCARBONATE AND POLYAMIDE BLENDS AND ARTICLES HAVING E...
Publication number
20070282040
Publication date
Dec 6, 2007
Rina Ai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...