Manufacture of curable polyester molding compositions
    1.
    发明授权
    Manufacture of curable polyester molding compositions 失效
    可固化聚酯模塑组合物的制造

    公开(公告)号:US3894984A

    公开(公告)日:1975-07-15

    申请号:US44791774

    申请日:1974-03-04

    Applicant: BASF AG

    CPC classification number: C08G63/918 C08K3/01 C08K5/05 C08L67/06

    Abstract: A process for the manufacture of curable unsaturated polyester molding compositions. To a mixture of A. AT LEAST ONE UNSATURATED POLYESTER, B. AT LEAST ONE COPOLYMERIZABLE OLEFINICALLY UNSATURATED COMPOUND, C. AN ALKALINE EARTH METAL OXIDE AND/OR HYDROXIDE, D. AT LEAST ONE INHIBITOR AND, OPTIONALLY, E. CONVENTIONAL FILLERS, REINFORCING AGENTS, INERT SOLVENTS, POLYMERIZATION ACCELERATORS AND/OR OTHER AUXILIARIES CONVENTIONALLY USED IN THE PROCESSING OF POLYESTER MOLDING COMPOSITIONS, THERE IS ADDED FROM 0.005 TO 1% BY WEIGHT, BASED ON UNSATURATED POLYESTER RESIN (A) PLUS (B), OR AT LEAST ONE COMPOUND OF THE GENERAL FORMULA

    Abstract translation: 一种制备可固化不饱和聚酯模塑组合物的方法。 至少一种不饱和聚酯的混合物,B.至少一种可共聚的烯烃化合物,C.一种碱性金属氧化物和/或氢氧化物,D.至少一种抑制剂,和选择性地,E.常规填料,增强剂 代理商,注册商标,聚合加速器和/或其他在聚酯成型组合物加工中常规使用的辅料,以不饱和聚酯树脂(A)加入(B)或至少一种添加量为0.005至1% 一般公式Z的化合物Xm其中Z表示氢,氘,磷,硼,铝,镓,硅,锗,锡,铅,锑,铋,锌,钛,锆或硫,X表示氟,氯,溴 ,碘或其混合物,n表示0,1或2,m表示2,3,4,5或6.本发明的方法用于不饱和聚酯树脂的模塑组合物的快速增稠。

    3.
    发明专利
    未知

    公开(公告)号:AT184032T

    公开(公告)日:1999-09-15

    申请号:AT96941636

    申请日:1996-12-02

    Applicant: BASF AG

    Abstract: The invention relates to a process for preparing self-releasing, compact or cellular moulded bodies optionally containing reinforcing agents and made of polyisocyanate polyaddition products by reacting a) organic and/or modified organic polyisocyanates with b) at least one compound with at least two reactive hydrogen atoms and a molecular weight of 500 to 9,000 and optionally c) chain extension and/or cross-linking agents in the presence of d) alkyl and/or alkenyl succinic acid monoamides, -monoamides, poly(alkyl succinic acid)- and/or poly(alkenyl succinic acid)-polyamides, -polyimides, -monoamide monoimides, -polyamide imides, -amide polyimides and- polyamide polyimides or mixtures thereof as internal mould release agents, and also in the presence or absence of e) catalysts, f) blowing agents, g) reinforcing agents, h) auxiliary agents, in an open or closed moulding tool, optionally under compression. The invention also relates to the use of alkyl- and/or alkenyl succinic acid amides and/or imides (d) as internal mould release agents for the preparation of moulded bodies made of polyisocyanate polyaddition products.

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