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1. 发明授权

US06472479B1 Sulfonated bead polymers prepared from styrene, vinylpyridines, and crosslinkers 失效
标题翻译：由苯乙烯，乙烯基吡啶和交联剂制备的磺化珠聚合物
公开(公告)号：US06472479B1
公开(公告)日：2002-10-29
申请号：US09641272
申请日：2000-08-17
申请人： Burkhard Köhler , Rüdiger Seidel , Olaf Halle , Eckhard Wenz
发明人： Burkhard Köhler , Rüdiger Seidel , Olaf Halle , Eckhard Wenz
IPC分类号： C08F836
CPC分类号： C08F257/02 , B01J39/20 , C08F8/36 , C08F212/08 , C08F2800/20
摘要： The invention relates to sulfonated bead polymers prepared from styrene, vinylpyridines, further monomers, and crosslinkers, to a process for preparing them, and to their use as cation exchangers.
摘要翻译：本发明涉及由苯乙烯，乙烯基吡啶，其它单体和交联剂制备的磺化珠聚合物，其制备方法和用作阳离子交换剂。

2. 发明授权

US08901216B2 Impact-modified polyester/polycarbonate compositions with improved elongation at break 有权
标题翻译：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。

3. 发明授权

US08779050B2 Impact modified polycarbonate compositions 有权
标题翻译：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。

4. 发明授权

US08748521B2 Flame retardant impact-modified polycarbonate compositions 有权
标题翻译：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。

5. 发明申请

US20110003918A1 FLAMEPROOFED IMPACT-MODIFIED POLYCARBONATE COMPOSITIONS 有权
标题翻译：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。

6. 发明授权

US07833448B2 Flameproofed impact-strength-modified poly(ester)carbonate compositions 有权
标题翻译：防火抗冲击强度改性聚（酯）碳酸酯组合物
公开(公告)号：US07833448B2
公开(公告)日：2010-11-16
申请号：US11725362
申请日：2007-03-19
申请人： Vera Buchholz , Eckhard Wenz , Thomas Eckel , Burkhard Thuermer , Dieter Wittmann
发明人： Vera Buchholz , Eckhard Wenz , Thomas Eckel , Burkhard Thuermer , Dieter Wittmann
IPC分类号： B28B3/20
CPC分类号： B29C51/002 , B29C51/08 , B29C51/082 , B29C51/10 , B29K2069/00 , C08K3/346 , C08K3/38 , C08K5/523 , C08L51/00 , C08L51/085 , C08L69/00 , C08L69/005 , C08L2666/24
摘要： A process for producing a three-dimensional article comprising a poly(ester)carbonate compositions characterized by its flame resistance and high impact strength is disclosed. The composition that contains branched aromatic poly(ester)carbonate, a graft polymer wherein the graft base is silicone rubber or silicone-acrylate rubber, talc, phosphorus-containing flameproofing agent, and an inorganic boron compound, and an optional anti-dripping agent satisfies enhanced fire-protection requirements.
摘要翻译：公开了一种制备三维制品的方法，其包括其耐火性和高冲击强度特征的聚（酯）碳酸酯组合物。包含支链芳族聚（酯）碳酸酯，其中接枝基质为硅橡胶或硅橡胶，硅橡胶，滑石，含磷防火剂和无机硼化合物的接枝聚合物和任选的防滴剂的组合物满足增强防火要求。

7. 发明授权

US07790805B2 Impact-modified blends 有权
标题翻译：冲击改性共混物
公开(公告)号：US07790805B2
公开(公告)日：2010-09-07
申请号：US10721127
申请日：2003-11-25
申请人： Herbert Eichenauer , Bernd Urbanneck , Thomas Eckel , Eckhard Wenz
发明人： Herbert Eichenauer , Bernd Urbanneck , Thomas Eckel , Eckhard Wenz
IPC分类号： C08F279/02 , C08F279/04 , C08L51/04 , C08L67/00 , C08L69/00
CPC分类号： C08L69/00 , C08F279/02 , C08F279/04 , C08J5/10 , C08K5/523 , C08L25/00 , C08L27/12 , C08L33/00 , C08L51/04 , C08L51/06 , C08L55/02 , C08L59/00 , C08L67/02 , C08L69/005 , C08L77/00 , C08L101/00 , C08L2666/14 , C08L2666/24 , C08L2666/02
摘要： A thermoplastic molding composition suitable for producing article having improved surface quality is disclosed. The composition includes A) at least one polymeric resin selected from the group consisting of polycarbonate, polyester carbonate, polyamide, polyalkylene terephthalate and polyoxymethylene, and B) a co-precipitated mixture of graft polymer B.1 the preparation of which entailed redox initiation and graft copolymer B.2 the preparation of which entailed persulfate initiation.
摘要翻译：公开了一种适于生产具有改进的表面质量的制品的热塑性模塑组合物。所述组合物包括A）至少一种选自聚碳酸酯，聚酯碳酸酯，聚酰胺，聚对苯二甲酸亚烷基酯和聚甲醛的聚合物树脂，和B）其制备需要氧化还原引发的接枝聚合物B.1的共沉淀混合物接枝共聚物B.2其制备需要过硫酸盐引发。

8. 发明授权

US07714066B2 Polycarbonate molding compositions 有权
标题翻译：聚碳酸酯模塑组合物
公开(公告)号：US07714066B2
公开(公告)日：2010-05-11
申请号：US11405652
申请日：2006-04-17
申请人： Andreas Seidel , Thomas Eckel , Holger Warth , Eckhard Wenz , Bernd Keller , Dieter Wittmann
发明人： Andreas Seidel , Thomas Eckel , Holger Warth , Eckhard Wenz , Bernd Keller , Dieter Wittmann
IPC分类号： C08L53/00 , C08L53/02 , C08L51/00
CPC分类号： C08L69/00 , C08L25/12 , C08L51/003 , C08L51/04 , C08L55/02 , C08L69/005 , C08L2205/02 , Y10T428/31507 , C08L2666/06 , C08L2666/18 , C08L2666/02
摘要： An impact-modified polycarbonate composition is disclosed. The composition features good processing stability, low temperature toughness and chemical resistance to stress cracking. It includes two copolymers of a vinylaromatic compound and a functionalized vinylolefinic compound and is suitable for the production of complex components.
摘要翻译：公开了一种冲击改性的聚碳酸酯组合物。该组合物具有良好的加工稳定性，低温韧性和耐应力开裂的耐化学性。它包括乙烯基芳族化合物和官能化的乙烯基烯烃化合物的两种共聚物，并且适合于生产复杂组分。

9. 发明授权

US06426381B1 Fine-particle polymer dispersions for paper sizing 有权
标题翻译：用于纸张尺寸的细颗粒聚合物分散体
公开(公告)号：US06426381B1
公开(公告)日：2002-07-30
申请号：US09622136
申请日：2000-08-11
申请人： Joachim König , Eckhard Wenz , Günter Sackmann , Thomas Roick , Bernd Thiele , Gabriele Kinkel , Johan Kijlstra , Bernd Hauschel
发明人： Joachim König , Eckhard Wenz , Günter Sackmann , Thomas Roick , Bernd Thiele , Gabriele Kinkel , Johan Kijlstra , Bernd Hauschel
IPC分类号： C08J100
CPC分类号： C08F251/02 , C08F212/08 , C08F220/18 , D21H17/28 , D21H17/35 , D21H17/375 , D21H17/43 , D21H17/72 , D21H21/16
摘要： This invention relates to aqueous polymer dispersions obtained by free radical emulsion copolymerization of ethylenically unsaturated monomers comprising (a) 30 to 60% by weight of at least one optionally substituted styrene, (b) 60 to 30% by weight of at least one C1-C4-alkyl (meth)acrylate, and (c) 0 to 10% by weight of other ethylenically unsaturated copolymerizable monomers, in the presence of (d) 10 to 40% by weight of degraded starch having a molecular weight Mn of 500 to 10,000, and (e) a graft-linking, water-soluble redox system as free radical initiator for the free radical emulsion copolymerization, wherein the sum (a)+(b)+(c)+(d) is 100%.
摘要翻译：本发明涉及通过烯属不饱和单体的自由基乳液共聚而获得的聚合物水分散体，其包含（a）30至60重量％的至少一种任选取代的苯乙烯，（b）60至30重量％的至少一种C1- （甲基）丙烯酸C 4 - 烷基酯和（c）0至10重量％的其它烯属不饱和可共聚单体，在（d）10至40重量％的分子量Mn为500至10,000的降解淀粉和（e）作为自由基乳液共聚的自由基引发剂的接枝，水溶性氧化还原体系，其中（a）+（b）+（c）+（d）的和为100％。

10. 发明授权

US08461260B2 Impact-modified polycarbonate compositions 有权
标题翻译：冲击改性聚碳酸酯组合物
公开(公告)号：US08461260B2
公开(公告)日：2013-06-11
申请号：US12640328
申请日：2009-12-17
申请人： Achim Feldermann , Eckhard Wenz , Andreas Seidel , Evgueni Avtomonov
发明人： Achim Feldermann , Eckhard Wenz , Andreas Seidel , Evgueni Avtomonov
IPC分类号： C08L25/12 , C08L55/02 , C08L69/00 , C08L83/10
CPC分类号： C08L51/085 , C08G77/20 , C08L25/12 , C08L51/04 , C08L51/06 , C08L67/02 , C08L69/00 , C08L69/005 , C08L2666/02 , C08L2666/14
摘要： Impact-modified polycarbonate compositions are disclosed that comprise a first graft polymer based on silicone-acrylate composite rubber as graft base, wherein the amount of silicone rubber is from 65 to 95 wt. % (based on the graft base), and a second graft polymer containing free copolymer, that is to say copolymer that is not chemically bonded to the rubber, and having a weight-average molecular weight of from 60,000 to 150,000 g/mol. The use of the polycarbonate compositions in the production of molded articles, and to the molded articles themselves are also disclosed. The compositions and molding compositions have an optimum combination of good elongation at tear, good hydrolytic stability and low melt viscosity.
摘要翻译：公开了冲击改性聚碳酸酯组合物，其包含基于硅氧烷 - 丙烯酸酯复合橡胶作为接枝基材的第一接枝聚合物，其中硅橡胶的量为65至95重量％。％（基于接枝基质）和含有游离共聚物的第二接枝聚合物，即不与橡胶化学键合的共聚物，重均分子量为60,000至150,000g / mol。还公开了在制造模塑制品中使用聚碳酸酯组合物以及模制品本身。组合物和模塑组合物具有良好的撕裂伸长率，良好的水解稳定性和低熔体粘度的最佳组合。

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