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18 条记录 (耗时 0.022 秒)

    Thermoplastic synthetic material and a process for its production
    2.
    发明授权
    Thermoplastic synthetic material and a process for its production 失效
    热塑性合成材料及其生产工艺

    公开(公告)号：US4317890A

    公开(公告)日：1982-03-02

    申请号：US103004

    申请日：1979-12-13

    申请人： Wilhelm Goyert ,  Albert Awater ,  Wolfgang Grimm ,  Karl-Heinz Ott ,  Wolfgang Oberkirch ,  Hans Wagner

    发明人： Wilhelm Goyert ,  Albert Awater ,  Wolfgang Grimm ,  Karl-Heinz Ott ,  Wolfgang Oberkirch ,  Hans Wagner

    IPC分类号： C08L51/00 ,  C08G18/00 ,  C08L7/00 ,  C08L21/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/02 ,  C08L75/00 ,  C08L75/04 ,  C08L77/00 ,  C08L75/06

    CPC分类号： C08L75/04

    摘要： The instant invention is directed to a thermoplastic synthetic material, comprising:(A) 75 to 97% by weight of a thermoplastic polyurethane and(B) 25 to 3% by weight of a polymer of olefinically unsaturated monomers, wherein component (B) is a graft product of(a) 5 to 35% by weight, based on the graft product, of one or more graft monomers on(b) 65 to 95% by weight, based on the graft product, of an elastomer component serving as graft base which has a second order transition temperature of below -30.degree. C.,the entire component (B) containing less than 50% by weight of the monomers styrene, .alpha.-methyl styrene and acrylonitrile. The instant invention is also directed to a process for the production of the thermoplastic synthetic materials.

    摘要翻译： 本发明涉及一种热塑性合成材料，其包含：（A）75至97重量％的热塑性聚氨酯和（B）25至3重量％的烯属不饱和单体的聚合物，其中组分（B）为 （a）基于接枝产物的（a）5-35重量％的接枝产物的一种或多种接枝单体在（b）基于接枝产物的65至95重量％的用作接枝的弹性体组分的接枝产物 碱，其二级转变温度低于-30℃，整个组分（B）含有少于50重量％的单体苯乙烯，α-甲基苯乙烯和丙烯腈。 本发明还涉及一种生产热塑性合成材料的方法。

    Process for the production of thermoplastic synthetic materials
    3.
    发明授权
    Process for the production of thermoplastic synthetic materials 失效
    生产热塑性合成材料的工艺

    公开(公告)号：US4342847A

    公开(公告)日：1982-08-03

    申请号：US103001

    申请日：1979-12-13

    申请人： Wilhelm Goyert ,  Ernst Meisert ,  Wolfgang Grimm ,  Alfred Eitel ,  Hans Wagner ,  Georg Niederdellmann ,  Bernd Quiring

    发明人： Wilhelm Goyert ,  Ernst Meisert ,  Wolfgang Grimm ,  Alfred Eitel ,  Hans Wagner ,  Georg Niederdellmann ,  Bernd Quiring

    IPC分类号： C08G18/00 ,  C08G18/08 ,  C08L1/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08L67/00 ,  C08L75/00 ,  C08L75/04 ,  C08L77/00 ,  C08L101/00 ,  D01F1/02

    CPC分类号： C08G18/0895 ,  C08L75/04

    摘要： The instant invention is directed to a continuous process for the production of thermoplastic materials, comprising:I. introducing 4 to 65 parts by weight of thermoplastic polymer into an extruder at a first inlet, wherein the temperature within said extruder is such that said thermoplastic polymer melts;II. adding to said thermoplastic polymer through a second inlet 35 to 96 parts by weight of the following polyurethane forming components, such that the total parts by weight of thermoplastic polymer and polyurethane components is 100:(A) organic polyisocyanate; and(B) chain lengthening agent with a molecular weight below 400 containing a hydroxyl group and/or amine group;wherein the ratio of isocyanate groups of component (A) to Zerewitinoff active groups of component (B) is in the range of from 0.90:1 to 1.2:1; andIII. discharging from the extruder the product of the process when the reaction of said polyurethane components (A) and (B) is substantially complete.

    摘要翻译： 本发明涉及用于生产热塑性材料的连续方法，其包括：I.在第一入口处将4至65重量份的热塑性聚合物引入挤出机中，其中所述挤出机内的温度使得所述热塑性聚合物 熔化 二， 通过第二入口加入所述热塑性聚合物35至96重量份的下列聚氨酯形成组分，使得热塑性聚合物和聚氨酯组分的总重量为100：（A）有机多异氰酸酯; 和（B）分子量低于400的含有羟基和/或胺基的链延长剂; 其中组分（A）的异氰酸酯基与组分（B）的Zerewitinoff活性基团的比例在0.90:1至1.2:1的范围内; 和III。 当所述聚氨酯组分（A）和（B）的反应基本上完成时，从挤出机排出该方法的产物。

    Thermoplastic polyurethanes for processing in extruders and/or on calenders
    5.
    发明授权
    Thermoplastic polyurethanes for processing in extruders and/or on calenders 失效
    用于在挤出机和/或压延机中加工的热塑性聚氨酯

    公开(公告)号：US4371684A

    公开(公告)日：1983-02-01

    申请号：US271308

    申请日：1981-05-29

    申请人： Bernd Quiring ,  Georg Niederdellmann ,  Wilhelm Goyert ,  Hans Wagner

    发明人： Bernd Quiring ,  Georg Niederdellmann ,  Wilhelm Goyert ,  Hans Wagner

    IPC分类号： C08G18/10 ,  C08G18/61 ,  C08G18/65 ,  C08G18/42

    CPC分类号： C08G18/6511 ,  C08G18/10 ,  C08G18/61

    摘要： The invention is directed to a process extruding or melt roll calendering thermoplastic polyurethanes wherein the polyurethanes used are synthesized from p1 (a) one or more relatively high molecular weight substantially linear polyols having molecular weights in the range from 400 to 10,000(b) diphenyl methane and/or hexamethylene diisocyanate and(c) a mixture of 85 to 99% by weight of 1,4-butane diol and 1 to 15% by weight of at least one co-extender selected from the group consisting of ethylene glycol, diethylene glycol, triethylene glycol, diethylene 1,2-propane diol, 1,3-butane diol, 1,6-hexane diol, 2-ethyl-1,3-hexane diol, 2,2-dimethyl-1,3-propane diol, 1,4-bis-hydroxymethyl cyclohexane, hydroquinone-bis-hydroxyethyl ether, and mixtures thereof, the equivalent ratio of NCO groups in component (B) to the Zerewitinoff-active hydrogen atoms in components (A) and (C) being from 0.9:1 to 1.2:1 and the molar ratio of component (A) to (C) being from 1:20 to 5:1.

    摘要翻译： 本发明涉及一种挤出或熔融辊压延热塑性聚氨酯的方法，其中使用的聚氨酯由p1（a）一种或多种相对高分子量的基本上线性的多元醇合成，分子量范围为400至10,000（b）二苯基甲烷 和/或六亚甲基二异氰酸酯和（c）85-99重量％的1,4-丁二醇和1-15重量％的选自乙二醇，二甘醇的至少一种共扩链剂的混合物 三甘醇，二乙二醇1,2-丙二醇，1,3-丁二醇，1,6-己二醇，2-乙基-1,3-己二醇，2,2-二甲基-1,3-丙二醇， 1,4-双羟甲基环己烷，氢醌双羟乙基醚及其混合物，组分（B）中的NCO基与组分（A）和（C）中的Zerewitinoff活性氢原子的当量比为0.9 ：1〜1.2:1，成分（A）与（C）的摩尔比为1:20〜5:1。

    Process for the production of thermoplastic polyurethane elastomers
    7.
    发明授权
    Process for the production of thermoplastic polyurethane elastomers 失效
    生产热塑性聚氨酯弹性体的方法

    公开(公告)号：US4245081A

    公开(公告)日：1981-01-13

    申请号：US029957

    申请日：1979-04-13

    申请人： Bernd Quiring ,  Georg Niederdellmann ,  Wilhelm Goyert ,  Hans Wagner

    发明人： Bernd Quiring ,  Georg Niederdellmann ,  Wilhelm Goyert ,  Hans Wagner

    IPC分类号： C08G18/00 ,  B01J19/20 ,  B29B7/00 ,  B29C47/00 ,  B29C47/40 ,  C08G18/08 ,  C08G18/10 ,  C08G18/65 ,  C08J9/02 ,  C08G18/32

    CPC分类号： C08G18/6511 ,  B01J19/20 ,  C08G18/0895 ,  C08G18/10

    摘要： The instant invention is directed to a continuous process for the production of thermoplastic polyurethanes by reactingA. one or more substantially linear polyols having molecular weights in the range from 400 to 10,000,B. one or more organic diisocyanates andC. a hydroxyl-group-containing chain extender having a molecular weight below 250,the ratio of the NCO-groups in component (B) to the Zerewitinoff-active groups in components (A) and (C) lying between 0.90 and 1.2, in extruders, characterized in that the chain extender (C) used is a mixture of at least two different glycols, of which one is present in a quantity of from 50 to 99% by weight, based on the total amount of component (C), and a second in a quantity of from 1 to 50% by weight, based on the total amount of component (C).

    摘要翻译： 本发明涉及用于生产热塑性聚氨酯的连续方法，其通过使A.一种或多种分子量为400至10,000的基本上线性的多元醇，B.一种或多种有机二异氰酸酯和C.一种羟基 （B）中的NCO-与组分（A）和（C）中的Zerewitinoff活性基团在0.90和1.2之间的比例在挤出机中的比例，其特征在于： 所用的扩链剂（C）是至少两种不同的二醇的混合物，其中一种以组分（C）的总量为基准计，其量为50-99重量％，另一个为 数量为1〜50重量％，基于组分（C）的总量。