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公开(公告)号:MY145412A
公开(公告)日:2012-02-15
申请号:MYPI20060117
申请日:2006-01-11
Applicant: BASF AG
Inventor: SEELIGER URSULA DR , SKUPIN GABRIEL , RKE DIRK ST XC
IPC: C08L67/00
Abstract: THE INVENTION RELATES TO BIODEGRADABLE POLYESTER MIXTURE, COMPRISING I) FROM 5 LO 80% BY WEIGHT, BASED ON THE TOTAL WEIGHT OF COMPONENTS I TO II, OF AT LEAST ONE POLYESTER BASED ON ALIPHATIC AND AROMATIC DICARBOXYLIC ACIDS AND ON ALIPHATIC DIHYDROXY COMPOUNDS, AND II) FROM 20 TO 95% BY WEIGHT, BASED ON THE TOTAL WEIGHT OF COMPONENTS I TO II, OF AT LEAST ONE BIODEGRADABLE HOMO- OR COPOLVESTER SELECTED FROM THE GROUP CONSISTING OF POLYLACTIDE, POLYCAPROLACTONE, POLYHYDROXYALKANOATES, AND POLYESTERS COMPOSED OF ALIPHATIC DICARBOXYLIC ACIDS AND OF ALIPHATIC DIOLS,AND III) FROM 0.1 TO 15% BY WEIGHT, BASED ON THE TOTAL WEIGHT OF COMPONENTS I TO II. A) OF A COPOLYMER CONTAINING EPOXY GROUPS AND BASED ON STYRENE, ACRYLATE, AND/OR METHACRYLATE, B) OF A BISPHENOL A EPOXIDE, OR C) OF A FATTY ACID AMIDE OR FATTY ACID ESTER OR NATURAL OIL CONTAINING EPOXY GROUPS; AND IV) FROM 0 TO 15% BY WEIGHT OF ADDITIVE; AND V) FROM 0 TO 50% BY WEIGHT OF INORGANIC OR ORGANIC FILLER, AND ALSO TO PROCESSES FOR THEIR PREPARATION AND A METHOD FOR THEIR USE.