专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 发明申请

US20060122325A1 Blends having improved properties 审中-公开
标题翻译：混合物具有改进的性能
公开(公告)号：US20060122325A1
公开(公告)日：2006-06-08
申请号：US10536710
申请日：2003-11-17
申请人： Eckhard Wenz , Thomas Konig , Thomas Eckel , Herbert Eichenauer , Holger Warth , Bernd Urbanneck
发明人： Eckhard Wenz , Thomas Konig , Thomas Eckel , Herbert Eichenauer , Holger Warth , Bernd Urbanneck
IPC分类号： C08L51/00 , C08L77/00
CPC分类号： C08L67/02 , C08J5/10 , C08K5/523 , C08L25/12 , C08L27/12 , C08L55/02 , C08L69/00 , C08L69/005 , C08L2666/02
摘要： The present invention relates to thermoplastic blends modified with special co- precipitation products, a process for producing them and moulded parts manufactured from them.
摘要翻译：本发明涉及用特殊共沉淀产物改性的热塑性共混物，它们的制造方法和由它们制造的成型部件。

3. 发明授权

US07358290B2 Polycarbonate molding compositions with improved hydrolysis resistance 有权
标题翻译：具有改善耐水解性的聚碳酸酯模塑组合物
公开(公告)号：US07358290B2
公开(公告)日：2008-04-15
申请号：US11342739
申请日：2006-01-30
申请人： Eckhard Wenz , Thomas Eckel , Olaf Meincke , Holger Warth , Herbert Eichenauer
发明人： Eckhard Wenz , Thomas Eckel , Olaf Meincke , Holger Warth , Herbert Eichenauer
IPC分类号： C08K3/26 , C08L69/00
CPC分类号： C08L69/005 , C08F279/02 , C08F279/04 , C08K3/26 , C08K3/32 , C08K5/0008 , C08L27/18 , C08L51/04 , C08L55/02 , C08L69/00 , C08L2666/14 , C08L2666/02 , C08L2666/24
摘要： A thermoplastic molding composition is disclosed. The composition that contains at least one member selected from the group consisting of aromatic polycarbonate and polyester carbonate, a rubber-modified vinyl (co)polymer, and calcium carbonate having average particle diameter of less than 100 nm is particularly suitable for making articles resistant to hydrolysis.
摘要翻译：公开了一种热塑性模塑组合物。含有选自芳族聚碳酸酯和聚酯碳酸酯，橡胶改性的乙烯基（共）聚合物，平均粒径小于100nm的碳酸钙中的至少一种的组合物特别适用于制造耐受水解。

4. 发明申请

US20060189739A1 Polycarbonate molding compositions with improved hydrolysis resistance 有权
标题翻译：具有改善耐水解性的聚碳酸酯模塑组合物
公开(公告)号：US20060189739A1
公开(公告)日：2006-08-24
申请号：US11342739
申请日：2006-01-30
申请人： Eckhard Wenz , Thomas Eckel , Olaf Meincke , Holger Warth , Herbert Eichenauer
发明人： Eckhard Wenz , Thomas Eckel , Olaf Meincke , Holger Warth , Herbert Eichenauer
IPC分类号： C08K3/26
CPC分类号： C08L69/005 , C08F279/02 , C08F279/04 , C08K3/26 , C08K3/32 , C08K5/0008 , C08L27/18 , C08L51/04 , C08L55/02 , C08L69/00 , C08L2666/14 , C08L2666/02 , C08L2666/24
摘要： A thermoplastic molding composition is disclosed. The composition that contains at least one member selected from the group consisting of aromatic polycarbonate and polyester carbonate, a rubber-modified vinyl (co)polymer, and calcium carbonate having average particle diameter of less than 100 nm is particularly suitable for making articles resistant to hydrolysis.
摘要翻译：公开了一种热塑性模塑组合物。含有选自芳族聚碳酸酯和聚酯碳酸酯，橡胶改性的乙烯基（共）聚合物，平均粒径小于100nm的碳酸钙中的至少一种的组合物特别适用于制造耐受水解。

5. 发明授权

US07074854B2 ABS moulding material with improved workability and a high lustre 失效
标题翻译： ABS成型材料具有改善的加工性和高光泽
公开(公告)号：US07074854B2
公开(公告)日：2006-07-11
申请号：US10204137
申请日：2001-02-12
申请人： Herbert Eichenauer , Eckhard Wenz , Heinrich Alberts , Ulrich Jansen , Hans-Erich Gasche
发明人： Herbert Eichenauer , Eckhard Wenz , Heinrich Alberts , Ulrich Jansen , Hans-Erich Gasche
IPC分类号： C08L51/04
CPC分类号： C08L51/04 , C08F279/02 , C08F279/04 , C08L25/12 , C08L55/02 , C08L67/00 , C08L69/00 , C08L77/00 , C08L2666/02 , C08L2666/24 , C08L2666/14 , C08L2666/04
摘要： A Polymer compositions that features high degree of toughness, very good processability and extremely high gloss is disclosed. The composition contains (I) a graft rubber polymer obtained by emulsion polymerization of styrene and acrylonitrile in the presence of a mixture of (A) a butadiene polymer latex having a mean particle diameter d50≦250 nm, a particle size distribution width of 20 to 80 nm and a gel content of 30 to 95 wt. %, (B) a butadiene polymer latex with a mean particle diameter d50>250 to 350 nm, a particle size distribution width of 30 to 100 nm and gel content of 30 to 80 wt. %, and (C) a butadiene polymer latex (C) with a mean particle diameter d50>350 nm, a particle size distribution width of 40 to 150 nm, and a gel content of 50 to 95 wt. %. and (II) a rubber-free copolymer of styrene and acrylonitrile. At least one of (A), (B) and (C) is a product of seed polymerization.
摘要翻译：公开了具有高韧性，非常好的加工性和极高光泽度的聚合物组合物。该组合物含有（I）通过苯乙烯和丙烯腈的乳液聚合得到的接枝橡胶聚合物，该混合物是（A）平均粒径d <50％= 250nm的丁二烯聚合物胶乳，粒径分布宽度为20〜80nm，凝胶含量为30〜95wt。％，（B）平均粒径d <50> 250〜350nm，粒径分布宽度为30〜100nm，凝胶含量为30〜80重量％的丁二烯聚合物胶乳。％，和（C）平均粒径d <50 <350纳米，粒度分布宽度为40〜150nm，凝胶含量为50〜95的丁二烯聚合物胶乳（C）重量％。和（II）苯乙烯和丙烯腈的无橡胶共聚物。（A），（B）和（C）中的至少一种是种子聚合的产物。

6. 发明授权

US06767962B2 Polymer compositions having improved constancy of properties 有权
标题翻译：具有改善的性能恒定性的聚合物组合物
公开(公告)号：US06767962B2
公开(公告)日：2004-07-27
申请号：US10206638
申请日：2002-07-26
申请人： Herbert Eichenauer , Vera Buchholz , Eckhard Wenz
发明人： Herbert Eichenauer , Vera Buchholz , Eckhard Wenz
IPC分类号： C08L5100
CPC分类号： C08L51/04 , C08F279/02 , C08F279/04 , C08F285/00 , C08L25/12 , C08L35/00 , C08L55/02 , C08L2666/24 , C08L51/00 , C08L2666/02
摘要： A thermoplastic molding composition that contains a plurality of graft rubbers is disclosed. A first graft rubber is a product of emulsion polymerization of a mixture containing styrene and acrylonitrile in the presence of butadiene polymer latex (A) having an average particle diameter (d50) of 80 to 220 nm. An additional graft rubber is a product of emulsion polymerization of a mixture containing styrene and acrylonitrile in the presence of butadiene polymer latex (B) having an average particle diameter (d50) of 350 to 650 nm. The butadiene polymer latex (A) is the product of seed polymerization in which seed is butadiene polymer latex having a median particle diameter of 10 to 100 nm, and the butadiene polymer latex (B) is the product of agglomeration in which butadiene polymer latex (A) is the starting latex.
摘要翻译：公开了一种含有多个接枝橡胶的热塑性模塑组合物。在平均粒径（d50）为80〜220nm的丁二烯聚合物胶乳（A）的存在下，第一接枝橡胶是含有苯乙烯和丙烯腈的混合物的乳液聚合的产物。在平均粒径（d50）为350〜650nm的丁二烯聚合物胶乳（B）的存在下，另外的接枝橡胶是含有苯乙烯和丙烯腈的混合物的乳液聚合的产物。丁二烯聚合物胶乳（A）是种子聚合的产物，其中种子是中值粒径为10-100nm的丁二烯聚合物胶乳，丁二烯聚合物胶乳（B）是其中丁二烯聚合物胶乳（ A）是起始胶乳。

7. 发明授权

US07122379B2 Determining the reaction progress of graft polymerization reactions 失效
标题翻译：确定接枝聚合反应的反应进程
公开(公告)号：US07122379B2
公开(公告)日：2006-10-17
申请号：US10281597
申请日：2002-10-28
申请人： Udo Wolf , Ralf-Jürgen Born , Vera Buchholz , Herbert Eichenauer , Eckhard Wenz , Wilhelm Bergmeier , Christof Boden
发明人： Udo Wolf , Ralf-Jürgen Born , Vera Buchholz , Herbert Eichenauer , Eckhard Wenz , Wilhelm Bergmeier , Christof Boden
IPC分类号： G01N24/00 , G01N33/44
CPC分类号： C08F279/04 , G01N21/65 , G01N2021/656 , Y10T436/24
摘要： A method of using Raman Spectra for determining the progress of a graft polymerization reaction is disclosed. The method entails (a) measuring at the beginning of the reaction and at a plurality of time intervals in the course of the reaction, continuously and on-site, the Raman spectrum in the wave number range of 100 to 4000 cm−1 of one or more of the monomers and/or polymers entailed in the reaction and of at least one internal standard and (b) recording the spectra and (c) adding reaction partners necessary to the reaction continuously and/or discontinuously and (d) calculating the change in concentration of the monomers and polymers by comparing the spectra of the monomers or polymers with the internal standard.
摘要翻译：公开了一种使用拉曼光谱测定接枝聚合反应进程的方法。该方法需要（a）在反应开始时和在反应过程中以多个时间间隔连续和现场测量波数范围为100至4000cm -1的拉曼光谱，反应中所含的一种或多种单体和/或聚合物中的1种和至少一种内标，和（b）记录光谱，和（c）连续和/或不连续地加入反应所需的反应伴侣和（d）通过将单体或聚合物的光谱与内标进行比较来计算单体和聚合物的浓度变化。

8. 发明授权

US06828380B2 Thermoplastic molding materials based on special graft rubber components 失效
标题翻译：基于特殊接枝橡胶成分的热塑性成型材料
公开(公告)号：US06828380B2
公开(公告)日：2004-12-07
申请号：US10220707
申请日：2002-11-21
申请人： Liqing-Lee Sun , Eckhard Wenz , Herbert Eichenauer , Stefan Moss , Heinrich Alberts , Hans-Bernhard Hauertmann , Karl Zabrocki , Hans-Erich Gasche , Ulrich Jansen
发明人： Liqing-Lee Sun , Eckhard Wenz , Herbert Eichenauer , Stefan Moss , Heinrich Alberts , Hans-Bernhard Hauertmann , Karl Zabrocki , Hans-Erich Gasche , Ulrich Jansen
IPC分类号： C08L5502
CPC分类号： C08L51/04 , C08F279/02 , C08F279/04 , C08L55/02 , C08L2666/14 , C08L2666/02
摘要： A molding composition having good surface gloss, high elongation at break and good thermoplastic processability is disclosed. The composition contains (A) a graft polymer that is obtained by free-radical polymerization of resin-forming vinyl monomers in the presence of rubber in latex form, (B) a copolymer of styrene and acrylonitrile and an optional (C) a resin selected from the group consisting of polycarbonates, polyester-carbonates, polyesters and polyamides. The preparation of the graft polymer is characterized in that (i) before the start of the grafting polymerization reaction the rubber latex is brought to a pH of 9 to 11, (ii) the redox initiator components are employed in amounts of 0.1 to 2.5 wt. % (based on the monomers metered in) and (iii) during the entire grafting polymerization reaction the pH remains constant±0.5 and in the range of 11.0 to 8.8, and (iv) the temperature difference between the start and end of the reaction is at least 10° C.
摘要翻译：公开了具有良好的表面光泽度，高断裂伸长率和良好的热塑性加工性能的成型组合物。该组合物含有（A）通过在胶乳形式的橡胶存在下形成树脂的乙烯基单体的自由基聚合获得的接枝聚合物，（B）苯乙烯和丙烯腈的共聚物和任选的（C）树脂选择由聚碳酸酯，聚酯 - 碳酸酯，聚酯和聚酰胺组成。接枝聚合物的制备的特征在于：（i）在接枝聚合反应开始之前，使橡胶胶乳的pH值达到9至11，（ii）氧化还原引发剂组分的用量为0.1至2.5重量％。％（基于计量的单体）和（iii）在整个接枝聚合反应期间，pH保持恒定±0.5且在11.0至8.8的范围内，和（iv）反应开始和结束之间的温度差为至少10℃

9. 发明授权

US06620883B2 Process for the preparation of graft rubber latexes having a reduced residual monomer content 有权
公开(公告)号：US06620883B2
公开(公告)日：2003-09-16
申请号：US09965702
申请日：2001-09-26
申请人： Hans-Erich Gasche , Herbert Eichenauer , Pierre Vanhoorne , Ulrich Jansen , Eckhard Wenz , Stefan Moss
发明人： Hans-Erich Gasche , Herbert Eichenauer , Pierre Vanhoorne , Ulrich Jansen , Eckhard Wenz , Stefan Moss
IPC分类号： C08L5104
CPC分类号： C08L51/04 , C08F279/04 , C08L55/02 , C08L2666/02
摘要： The invention relates to a process for the preparation of graft rubber polymers of the ABS type by emulsion polymerization according to the so-called fed batch process, in which latexes having markedly reduced residual monomer contents are obtained, and to compositions containing the mentioned graft rubber polymers. The polymers so obtained have no negative effects at all on other properties

10. 发明授权

US08178603B2 Flameproofed impact-modified polycarbonate compositions 有权
标题翻译：防火冲击改性聚碳酸酯组合物
公开(公告)号：US08178603B2
公开(公告)日：2012-05-15
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： C08K5/523 , C08K5/5399
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 molding 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：本公开涉及一种冲击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65-95wt。％（基于接枝基质），含有二烯橡胶的第二接枝聚合物和含磷防火剂，用于生产成型制品的聚碳酸酯组合物和成型制品本身。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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式