Salts of polycarboxylic acids as nucleating agents in polyesters
    18.
    发明授权
    Salts of polycarboxylic acids as nucleating agents in polyesters 失效
    聚碳酸酯作为聚酯中的核苷酸的作用

    公开(公告)号:US3761450A

    公开(公告)日:1973-09-25

    申请号:US3761450D

    申请日:1972-07-03

    申请人: HOECHST AG

    发明人: HERWIG W FREUND G

    IPC分类号: C08K5/098 C08G39/04

    CPC分类号: C08K5/098 C08L67/02

    摘要: MOLDING COMPOSITIONS BASED ON LINEAR SATURATED POLYESTERS AND THE LITHIUM AND/OR SODIUM SALTS OF POLYCARBOXYLIC ACIDS, WHICH MOLDING COMPOSITIONS MAY BE WORKED UP IN THE THERMOPLASTIC STATE AND FROM WHICH MOLDED ARTICLES HAVING A HIGH DIMENSIONAL STABILITY CAN BE MADE. IN THE MANUFACTURE OF MOLDED ARTICLES, ALREADY SMALL AMOUNTS OF THE SAID SALTS BRING ABOUT A HIGH CRYSTALLINITY IN THE HEATED MOLD AFTER A SHORT TIME.

    Thermoplastic molding compositions based on saturated polyesters
    19.
    发明授权
    Thermoplastic molding compositions based on saturated polyesters 失效
    基于饱和聚酯的热塑性成型组合物

    公开(公告)号:US3741936A

    公开(公告)日:1973-06-26

    申请号:US3741936D

    申请日:1972-01-06

    申请人: HOECHST AG

    发明人: HERWIG W UEBE R FREUND G

    IPC分类号: C08K3/00 C08K5/42 C08G39/04

    CPC分类号: C08K5/42 C08K3/013 C08L67/02

    摘要: THE PRESENT INVENTION PROVIDES A MOLDING COMPOSITION WHICH COMPRISES A LINEAR SATURATED POLYESTER, AN INORGANIC SOLID MATERIAL HAVING A PARTICLE SIZE OF LESS THAN 5 MICRONS AND AN ALKALI METAL PARAFFIN SULFONATE OR AN ALKALI METAL OLEFIN SULFONATE CONTAINING 8 TO 30 CARBON ATOMS, WHICH MOLDINGG COMPOSITION CAN BE WORKED UP IN THE THERMOPLASTIC RANGE AND FROM WHICH MOLDED ARTICLES ARE OBTAINED WHICH CAN VERY EASILY BE REMOVED FROM THE MOLD AND WHICH HAVE A VERY GOOD QUALITY OF THE SURFACE.

    Polyester-polyoxyalkylene sulfonate compositions
    20.
    发明授权
    Polyester-polyoxyalkylene sulfonate compositions 失效
    聚酯 - 聚氧乙烯亚磺酸酯组合物

    公开(公告)号:US3700642A

    公开(公告)日:1972-10-24

    申请号:US3700642D

    申请日:1970-12-02

    申请人: KURARAY CO

    IPC分类号: C08K5/42 C08L67/02 C08G39/04

    摘要: POLYESTER COMPOSITIONS EXHIBITING IMPROVED DYEABILITY AND ANTI-STATIC PROPERTIES COMPRISING AN AROMATIC POLYESTER AND AN EFFECTIVE AMOUNT OF A POLYOXYALKYLENE SULFONATE REPRESENTED BY THE FORMULA:

    (MO3S)1RO(AO)MR''(SO3M'')N

    WHEREIN A IS AN ALKYLENE OR ARALKYLENE GROUP; R AND R'' CAN BE THE SAME OR DIFFERENT AND EACH SELECTED FROM THE GROUP CONSISTING OF ALKYLENE, ARYLENE AND ALKARYLENE RADICALS; M AND M'' ARE ALKALI METALS OR ALKALINE EARTH METALS; M IS AN INTEGER GREATER THAN 3 AND 1 AND N ARE NUMBERS WHICH MAY BE THE SAME OR DIFFERENT AND WHICH RANGE FROM 0 TO 2, INCLUSIVE, AND SATISFY THE RELATIONSHIP THAT L+N$1.