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1.发明授权
公开(公告)号：US3598882A
公开(公告)日：1971-08-10
申请号：US3598882D
申请日：1968-09-26
Applicant: HOECHST AG
Inventor： BRINKMANN LUDWIG , FROHLICH HELMUT
CPC classification number: C08L67/02 , C08L2666/10
Abstract: BLOCK COPOLYESTERS OF LINEAR SATURATED POLYESTERS AND POLYBUTANDIENE-DIOL FOR THE MANUFACATURE OF SHAPED ARTICLES HAVING A VERY HIGH IMPACT STRENGTH.
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2.发明授权Thermoplastic reaction product of a linear saturated polyester and a polyalkylene-diol 失效线性饱和聚酯和聚亚烷基二醇的热塑性反应产物
公开(公告)号：US3600460A
公开(公告)日：1971-08-17
申请号：US3600460D
申请日：1968-09-20
Applicant: HOECHST AG
Inventor： BRINKMANN LUDWIG , FROHLICH HELMUT
CPC classification number: C08G63/16
Abstract: THERMOPLASTIC MOULDING COMPOSITIONS COMPRISING LINEAR SATURATED POLYESTERS AND POLYALKYLENE-DIOLS WHICH CAN BE MOULDED INTO SHAPED ARTICLES HAVING A HIGH IMPACT STRENGTH AND BENDING STRENGTH.
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3.发明授权Polytetrahydrofuran modified block copolyester thermoplastic molding compositions 失效聚四氢呋喃改性嵌段共聚物热塑性成型组合物
公开(公告)号：US3663653A
公开(公告)日：1972-05-16
申请号：US3663653D
申请日：1969-07-02
Applicant: HOECHST AG
Inventor： FROHLICH HELMUT , BRINKMAN LUDWIG
IPC: C08G63/672 , C08L67/02 , C08G39/10 , C08G49/04
CPC classification number: C08G63/672 , C08L67/02 , C08L71/00
Abstract: MODIFIED POLYESTERS FROM AROMATIC DICARBOXYLIC ACIDS AND ALIPHATIC AND/OR CYCLOALIPHATIC DIOLS, WHICH CONTAIN FROM 0.5 TO 15 PERCENT BY WEIGHT OF POLYTETRAHYDROFURAN BLOCKS OBTAINED FROM A POLYTETRAHYDROFURANDIOL HAVING A MOLECULAR WEIGHT OF FROM 300 TO 5000 (HYDROXYL NUMBER 375 TO 22) AS STRUCTURAL UNTIS. THESE MODIFIED POLYESTERS ARE DISTINGUISHED BY A HIGH CRYSTALLIZATION SPEED AND CAN BE WORKED UP IN THE THERMOPLASTIC RANGE TO YIELD DIMENSIONALLY STABLE SHAPED ARTICLES.
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