P
PatentIndex
Search
Landscape
Sign in
Inventor
LIU MING-DE
CN
2 patents
Patents
2 patents
US5070155A
Dec 3, 1991
Semi-aromatic copolyamide or copolyester-amide prepared from aliphatic polyamide
ENIRICERCHE SPA
8 citations
69
US5219953A
Jun 15, 1993
Catalytic preparation of semi-aromatic copolyamides and copolyester-amides
ENIRICERCHE SPA
2 citations
58