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    Impact-modified polyester/polycarbonate compositions with improved elongation at break
    11.
    发明授权
    Impact-modified polyester/polycarbonate compositions with improved elongation at break 有权
    冲击改性聚酯/聚碳酸酯组合物具有改善的断裂伸长率

    公开(公告)号：US08901216B2

    公开(公告)日：2014-12-02

    申请号：US13215083

    申请日：2011-08-22

    申请人： Achim Feldermann ,  Eckhard Wenz

    发明人： Achim Feldermann ,  Eckhard Wenz

    IPC分类号： C08L51/04 ,  C08L67/02 ,  C08K3/32

    CPC分类号： C08L69/00 ,  C08K5/523 ,  C08L51/04 ,  C08L55/02 ,  C08L67/02 ,  C08L2205/03 ,  C08L2666/02

    摘要： The present invention relates to impact-modified polyester/polycarbonate compositions containing: A) 41 to 80 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of aromatic polycarbonate, B) 5 to 40 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of polyester with a content of isophthalic acid building blocks, C) 1 to 15 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of rubber-modified graft polymer, D) 0 to 25 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D, of a flame retardant, E) 0 to 20 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D=100, of vinyl (co)polymer, F) 0 to 50 parts by weight, in each case relative to the sum of the parts by weight of components A+B+C+D=100, of additives, wherein all the stated parts by weights in the present application are normalized such that the sum of the parts by weight of components A+B+C+D in the composition amounts to 100, which exhibit improved elongation at break in conjunction with excellent multiaxial toughness and low molding shrinkage. Provided that these compositions have been rendered flame-retardant, they exhibit flame retardant properties which are equal to or better than known compositions.

    摘要翻译： 本发明涉及冲击改性的聚酯/聚碳酸酯组合物，其包含：A）41至80重量份，在每种情况下相对于芳族聚碳酸酯组分A + B + C + D的重量份数B，B ）5〜40重量份，在各情况下相对于间苯二甲酸结构单元含量的聚酯的成分A + B + C + D的重量份的总和，C）1〜15重量份， 在每种情况下，相对于橡胶改性的接枝聚合物的组分A + B + C + D的重量份数的总和，D）0至25重量份，在每种情况下相对于重量份的总和 的阻燃剂的组分A + B + C + D，E）0至20重量份，在每种情况下相对于组分A + B + C + D = 100的重量份的总和，乙烯基 （共）聚合物，F）0至50重量份，在每种情况下相对于添加剂组分A + B + C + D = 100的重量份的总和，其中所有所述重量份 现在申请 归一化，使得组合物中组分A + B + C + D的重量份数之和为100，结合优异的多轴韧性和低成型收缩率显示出提高的断裂伸长率。 只要这些组合物已经被阻燃，它们表现出等于或优于已知组合物的阻燃性能。

    Impact modified polycarbonate compositions
    12.
    发明授权
    Impact modified polycarbonate compositions 有权
    抗冲改性聚碳酸酯组合物

    公开(公告)号：US08779050B2

    公开(公告)日：2014-07-15

    申请号：US13554272

    申请日：2012-07-20

    申请人： Achim Feldermann ,  Andreas Seidel ,  Eckhard Wenz

    发明人： Achim Feldermann ,  Andreas Seidel ,  Eckhard Wenz

    IPC分类号： C08L51/04 ,  C08L55/02 ,  C08L33/00

    CPC分类号： C08L55/02 ,  C08L33/00 ,  C08L51/04 ,  C08L51/085 ,  C08L69/00 ,  C08L69/005 ,  C08L2666/14 ,  C08L2666/04 ,  C08L2666/02

    摘要： The present invention relates to non-aging, impact-modified polycarbonate compositions and molding compositions comprising: A) from 60 to 86 parts by weight (based on the sum of components A+B+C) of aromatic polycarbonate and/or aromatic polyester carbonate, B) from 4 to 12 parts by weight (based on the sum of components A+B+C) of graft polymer comprising: B.1 from 10 to 50 wt. % (based on the graft polymer B) of a shell of at least one vinyl monomer, and B.2 from 90 to 50 wt. % (based on the graft polymer B) of a graft base of silicone-acrylate composite rubber, C) from 10 to 30 parts by weight (based on the sum of components A+B+C) of a polymer or copolymer based on vinyl monomer, and D) from 0 to 20 parts by weight of polymer additives.

    摘要翻译： 本发明涉及非老化，抗冲击改性的聚碳酸酯组合物和模塑组合物，其包含：A）60至86重量份（基于组分A + B + C的总和）芳族聚碳酸酯和/或芳族聚酯碳酸酯 ，B）4至12重量份（基于组分A + B + C的总和），接枝聚合物包含：B.1 10至50重量％ 至少一种乙烯基单体的壳的％（基于接枝聚合物B），B.2为90至50wt。 基于硅氧烷 - 丙烯酸酯复合橡胶的接枝基质的％（基于接枝聚合物B）C）基于乙烯基的聚合物或共聚物的10至30重量份（基于组分A + B + C的总和） 单体和D）0至20重量份的聚合物添加剂。

    Flame retardant impact-modified polycarbonate compositions
    13.
    发明授权
    Flame retardant impact-modified polycarbonate compositions 有权
    阻燃冲击改性聚碳酸酯组合物

    公开(公告)号：US08748521B2

    公开(公告)日：2014-06-10

    申请号：US12641649

    申请日：2009-12-18

    申请人： Vera Taschner ,  Thomas Eckel ,  Achim Feldermann ,  Eckhard Wenz ,  Dieter Wittmann

    发明人： Vera Taschner ,  Thomas Eckel ,  Achim Feldermann ,  Eckhard Wenz ,  Dieter Wittmann

    IPC分类号： C08K5/52

    CPC分类号： C08L69/00 ,  C08K3/36 ,  C08K5/005 ,  C08K5/103 ,  C08K5/523 ,  C08L51/085 ,  C08L2666/24

    摘要： The present disclosure relates to impact-modified polycarbonate compositions which comprise a graft polymer containing silicone/acrylate composite rubber as the graft base, wherein the content of silicone rubber is 65-95 wt. % (based on the graft base), talc having a d98 value (also called “top cut”) of less than 20 μm and phosphorus-containing flame retardant, the use of the polycarbonate compositions for the production of shaped articles and the shaped articles themselves. The compositions and moulding compositions according to the disclosure have an optimum combination of good flameproofing, good resistance to chemicals and hydrolysis and good mechanical properties (i.e. in particular a high E modulus and high notched impact strength aK).

    摘要翻译： 本公开涉及包含含有硅酮/丙烯酸酯复合橡胶作为接枝基质的接枝聚合物的冲击改性聚碳酸酯组合物，其中硅橡胶的含量为65-95wt。 ％（基于接枝基质），具有小于20μm的d98值（也称为“顶切”）的滑石和含磷阻燃剂，使用聚碳酸酯组合物来制造成型制品和成型制品 他们自己。 根据本公开的组合物和模塑组合物具有良好的防火性，对化学品的良好抗性和水解以及良好机械性能（即特别是高E模量和高缺口冲击强度aK）的最佳组合。

    FLAMEPROOFED IMPACT-MODIFIED POLYCARBONATE COMPOSITIONS
    14.
    发明申请
    FLAMEPROOFED IMPACT-MODIFIED POLYCARBONATE COMPOSITIONS 有权
    易燃改性的聚碳酸酯组合物

    公开(公告)号：US20110003918A1

    公开(公告)日：2011-01-06

    申请号：US12641730

    申请日：2009-12-18

    申请人： Thomas Eckel ,  Vera Taschner ,  Achim Feldermann ,  Eckhard Wenz

    发明人： Thomas Eckel ,  Vera Taschner ,  Achim Feldermann ,  Eckhard Wenz

    IPC分类号： C08K5/52

    CPC分类号： C08L69/00 ,  C08L51/04 ,  C08L51/085 ,  C08L55/02 ,  C08L2666/24

    摘要： The present disclosure relates to an impact-modified polycarbonate composition which comprise a first graft polymer containing silicone/acrylate composite rubber as the graft base, wherein the content of silicone rubber is 65-95 wt.% (based on the graft base), a second graft polymer containing a diene rubber, and phosphorus-containing flameproofing agent, the use of the polycarbonate compositions for the production of shaped articles and the shaped articles themselves. The compositions and moulding compositions according to the disclosure have an optimum combination of good flameproofing at thin wall thicknesses, good resistance to chemicals and hydrolysis and low melt viscosity.

    摘要翻译： 本公开涉及一种抗冲改性聚碳酸酯组合物，其包含含有硅酮/丙烯酸酯复合橡胶作为接枝基材的第一接枝聚合物，其中硅橡胶的含量为65-95重量％（基于接枝基材），a 包含二烯橡胶的第二接枝聚合物和含磷防火剂，用于生产成形制品的聚碳酸酯组合物和成形制品本身。 根据本公开的组合物和模塑组合物具有薄壁厚度良好的隔爆性，对化学品的耐受性和水解性以及低熔体粘度的最佳组合。

    IMPACT-MODIFIED POLYCARBONATE COMPOSITIONS
    18.
    发明申请
    IMPACT-MODIFIED POLYCARBONATE COMPOSITIONS 有权
    冲击改性聚碳酸酯组合物

    公开(公告)号：US20090312482A1

    公开(公告)日：2009-12-17

    申请号：US12484388

    申请日：2009-06-15

    申请人： Achim FELDERMANN ,  Andreas SEIDEL ,  Eckhard WENZ

    发明人： Achim FELDERMANN ,  Andreas SEIDEL ,  Eckhard WENZ

    IPC分类号： C08L51/00

    CPC分类号： C08L55/02 ,  C08L33/00 ,  C08L51/04 ,  C08L51/085 ,  C08L69/00 ,  C08L69/005 ,  C08L2666/14 ,  C08L2666/04 ,  C08L2666/02

    摘要： The present invention relates to non-aging, impact-modified polycarbonate compositions and moulding compositions comprising: A) from 60 to 86 parts by weight (based on the sum of components A+B+C) of aromatic polycarbonate and/or aromatic polyester carbonate, B) from 4 to 12 parts by weight (based on the sum of components A+B+C) of graft polymer comprising: B.1 from 10 to 50 wt. % (based on the graft polymer B) of a shell of at least one vinyl monomer, and B.2 from 90 to 50 wt. % (based on the graft polymer B) of a graft base of silicone-acrylate composite rubber, C) from 10 to 30 parts by weight (based on the sum of components A+B+C) of a polymer or copolymer based on vinyl monomer, and D) from 0 to 20 parts by weight of polymer additives. Components B and C are present in a ratio of the parts by weight of B:C in the range from 1:1.3 to 1:3.5. A composition of the present invention is generally free of inorganic fillers, and is distinguished by an improved balance of multiaxial low-temperature impact strength and flowability, good dyeability and a high heat distortion resistance.

    摘要翻译： 本发明涉及非老化，抗冲击改性的聚碳酸酯组合物和模塑组合物，其包含：A）60至86重量份（基于组分A + B + C的总和）芳族聚碳酸酯和/或芳族聚酯碳酸酯 ，B）4至12重量份（基于组分A + B + C的总和），接枝聚合物包含：B.1 10至50重量％ 至少一种乙烯基单体的壳的％（基于接枝聚合物B），B.2为90至50wt。 基于硅氧烷 - 丙烯酸酯复合橡胶的接枝基质的％（基于接枝聚合物B）C）基于乙烯基的聚合物或共聚物的10至30重量份（基于组分A + B + C的总和） 单体和D）0至20重量份的聚合物添加剂。 组分B和C以B：C重量份的比例在1：1.3至1：3.5的范围内存在。 本发明的组合物通常不含无机填料，其特征在于多轴低温冲击强度和流动性，良好的可染性和高耐热变形性的平衡。

    FLAMEPROOFED IMPACT-MODIFIED POLYCARBONATE COMPOSITION
    19.
    发明申请
    FLAMEPROOFED IMPACT-MODIFIED POLYCARBONATE COMPOSITION 审中-公开
    阻燃改性聚碳酸酯组合物

    公开(公告)号：US20090198010A1

    公开(公告)日：2009-08-06

    申请号：US12338115

    申请日：2008-12-18

    申请人： Thomas ECKEL ,  Vera BUCHHOLZ ,  Eckhard WENZ

    发明人： Thomas ECKEL ,  Vera BUCHHOLZ ,  Eckhard WENZ

    IPC分类号： C08K3/34 ,  B29C45/00 ,  B29C47/00 ,  B29C49/00

    CPC分类号： C08L69/00 ,  C08K3/24 ,  C08K3/32 ,  C08K3/346 ,  C08K5/5313 ,  C08L51/04 ,  C08L51/06 ,  C08L55/02 ,  C08L2666/24

    摘要： The present invention relates to a polycarbonate composition comprising A) 38 to 99.3 parts by wt. (in each case based on the sum of the parts by weight of components A+B+C+D) of aromatic polycarbonate and/or aromatic polyester carbonate, B) 0.5 to 12 parts by wt. (in each case based on the sum of the parts by weight of components A+B+C+D) of rubber-modified graft polymer, C) 0.1 to 25 parts by wt. (in each case based on the sum of the parts by weight of components A+B+C+D) of a salt of a phosphinic acid, and D) 0.1 to 25 parts by wt. (in each case based on the sum of the parts by weight of components A+B+C+D) of talc, A composition of the present invention is distinguished by an optimum combination of high heat distortion temperature, good flameproofing, excellent mechanical properties and a good resistance to chemicals and hydrolysis. The invention also relates to the use of polycarbonate compositions for the production of shaped articles and the shaped articles themselves.

    摘要翻译： 本发明涉及一种聚碳酸酯组合物，其包含A）38-99.3重量份 （在每种情况下，基于组分A + B + C + D的重量份的总和）芳族聚碳酸酯和/或芳族聚酯碳酸酯，B）0.5〜12重量份。 （在每种情况下基于橡胶改性接枝聚合物的组分A + B + C + D的重量份数之和），C）0.1〜25重量份。 （在每种情况下基于组分A + B + C + D的重量份的总和）次膦酸的盐，和D）0.1至25重量份。 （在每种情况下，基于组分A + B + C + D的重量份之和）滑石粉。本发明的组合物的特征在于高热变形温度，良好的防火性，优异的机械性能 并具有良好的耐化学品和水解能力。 本发明还涉及聚碳酸酯组合物用于生产成形制品和成形制品本身的用途。

    FLAMEPROOFED IMPACT-MODIFIED POLYCARBONATE COMPOSITION
    20.
    发明申请
    FLAMEPROOFED IMPACT-MODIFIED POLYCARBONATE COMPOSITION 审中-公开
    阻燃改性聚碳酸酯组合物

    公开(公告)号：US20090163629A1

    公开(公告)日：2009-06-25

    申请号：US12338416

    申请日：2008-12-18

    申请人： Thomas ECKEL ,  Vera BUCHHOLZ ,  Dieter WITTMANN ,  Eckhard WENZ

    发明人： Thomas ECKEL ,  Vera BUCHHOLZ ,  Dieter WITTMANN ,  Eckhard WENZ

    IPC分类号： C08K5/5313 ,  B29C45/00 ,  B29C49/00 ,  B29C47/00

    CPC分类号： C08L51/085 ,  C08K5/5313 ,  C08L69/00 ,  C08L69/005 ,  C08L2666/14 ,  C08L2666/02 ,  C08L2666/24

    摘要： The present invention relates to impact-modified polycarbonate compositions comprising A) 50 to 99.4 parts by wt. (in each case based on the sum of the parts by weight of components A+B+C) of aromatic polycarbonate and/or aromatic polyester carbonate, B) 0.5 to 20 parts by wt. (in each case based on the sum of the parts by weight of components A+B+C) of graft polymer containing a silicone rubber or silicone/acrylate rubber, C) 0.1 to 30 parts by wt. (in each case based on the sum of the parts by weight of components A+B+C) of a salt of a phosphinic acid. which are distinguished by an optimum combination of good flameproofing, high heat distortion temperature, good mechanical properties and good resistance to chemicals, the use of the polycarbonate compositions for the production of shaped articles and the shaped articles themselves.

    摘要翻译： 本发明涉及冲击改性聚碳酸酯组合物，其包含A）50-99.4重量份 （在每种情况下，基于组分A + B + C的重量份数之和）芳族聚碳酸酯和/或芳族聚酯碳酸酯，B）0.5〜20重量份。 （在每种情况下，基于组分A + B + C的重量份的总和）含有硅橡胶或硅橡胶/硅橡胶的接枝聚合物，C）0.1〜30重量份。 （在每种情况下，基于组分A + B + C的重量份的总和）次膦酸的盐。 其特征在于良好的隔爆性，高的热变形温度，良好的机械性能和良好的抗化学性的最佳组合，聚碳酸酯组合物用于成型制品的生产和成形制品本身的使用。