专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明申请

US20050143518A1 Stabilizing compositions for polymer systems 审中-公开
标题翻译：聚合物体系的稳定组合物
公开(公告)号：US20050143518A1
公开(公告)日：2005-06-30
申请号：US11064329
申请日：2005-02-23
申请人： Herbert Eichenauer
发明人： Herbert Eichenauer
IPC分类号： C08L55/02 , C08K3/32 , C08K5/13 , C08L25/12 , C08G63/91
CPC分类号： C08K5/13 , C08K3/32 , C08K5/526 , C08L55/02
摘要： A stabilizing composition that contains as an antioxidant a compound having in its molecular structure at least one sterically hindered phenol and a water-soluble inorganic salt of a phosphorus acid is disclosed. The composition is suitable for providing stability to a variety of polymeric resins. Also disclosed is a process for the production of thermally stable graft rubber polymers and molding compositions containing such grafts. The molding compositions are characterised by improved odoriferous behavior after processing.
摘要翻译：公开了一种稳定化组合物，其包含具有分子结构中至少一种空间位阻酚和磷酸的水溶性无机盐作为抗氧化剂的化合物。该组合物适用于提供各种聚合物树脂的稳定性。还公开了用于生产热稳定的接枝橡胶聚合物和含有这种移植物的模塑组合物的方法。成型组合物的特征在于加工后的气味行为改善。

82. 发明授权

US06890979B2 Polycarbonate molding materials containing graft rubber 有权
标题翻译：聚碳酸酯成型材料含有接枝橡胶
公开(公告)号：US06890979B2
公开(公告)日：2005-05-10
申请号：US10220769
申请日：2001-02-27
申请人： Herbert Eichenauer , Thomas Eckel , Holger Warth , Dieter Wittmann
发明人： Herbert Eichenauer , Thomas Eckel , Holger Warth , Dieter Wittmann
IPC分类号： C08J5/00 , C08F279/02 , C08F279/04 , C08K5/521 , C08L51/04 , C08L55/02 , C08L69/00 , C08L101/00 , C08L67/00
CPC分类号： C08L51/04 , C08F279/02 , C08F279/04 , C08L55/02 , C08L2666/02 , C08L2666/14
摘要： A thermoplastic molding composition having improved mechanical properties is disclosed. The composition contains (A) aromatic polycarbonate and/or polyester carbonate (B) at least one graft rubber, obtained by emulsion polymerization of styrene and acrylonitrile in the presence of at least two rubber latices of type (B1) and (B2) where (B1) has a particle diameter d50 of ≦350 nm, a particle size distribution range of 30 nm to 100 nm, and a gel content of 70 wt. %, and (B2) has a particle diameter of ≧350 nm, a particle size distribution range of 50 nm to 500 nm, and a gel content of ≧70 wt. %, and the difference in the average particle diameter of B1 and B2 is ≧50 nm, (C) an optional copolymer of styrene and or acrylonitrile and for methyl methacrylate and/or N-substituted maleinimide, and optionally (D) flame retardant as well as optionally conventional additives.
摘要翻译：公开了具有改进的机械性能的热塑性模塑组合物。该组合物含有（A）芳族聚碳酸酯和/或聚酯碳酸酯（B）至少一种接枝橡胶，其通过在至少两种类型（B1）和（B2）的橡胶胶乳的存在下通过苯乙烯和丙烯腈的乳液聚合获得，其中（ B1）的粒径分布范围为30nm〜100nm，凝胶含量为70wt。％以下的粒径d <50nm。％，（B2）的粒径> 350nm，粒度分布范围为50nm〜500nm，凝胶含量≥70wt。％，B1和B2的平均粒径差为> 50nm，（C）任选的苯乙烯和/或丙烯腈共聚物和甲基丙烯酸甲酯和/或N-取代的马来酰亚胺，和任选的（D）阻燃剂以及任选的常规添加剂。

83. 发明授权

US06797784B1 Thermoplastic resins with a low proportion of coarse particles 有权
标题翻译：热塑性树脂比例较低的粗颗粒
公开(公告)号：US06797784B1
公开(公告)日：2004-09-28
申请号：US09831097
申请日：2001-05-03
申请人： Michael Zobel , Dieter Wittmann , Herbert Eichenauer , Alfred Eitel , Thomas Eckel , Bernd Keller , Hans-Bernhard Hauertmann , Dorothy Rose
发明人： Michael Zobel , Dieter Wittmann , Herbert Eichenauer , Alfred Eitel , Thomas Eckel , Bernd Keller , Hans-Bernhard Hauertmann , Dorothy Rose
IPC分类号： C08F27900
CPC分类号： C08L51/04 , C08L57/00 , C08L67/02 , C08L69/00 , C08L2666/02
摘要： The invention relates to homopolymers and/or copolymers containing
摘要翻译：本发明涉及含有粒径为200-500μm的<100ppm粗颗粒，含有所述均聚物和/或共聚物的热塑性成型材料与使用均聚物和/或共聚物和成型物的均聚物和/或共聚物用于生产模制件的材料和模制件本身。

84. 发明授权

US06767964B2 Polymer compositions with an improved constancy of characteristics 有权
标题翻译：具有改善的特性恒定性的聚合物组合物
公开(公告)号：US06767964B2
公开(公告)日：2004-07-27
申请号：US10204147
申请日：2002-08-16
申请人： Herbert Eichenauer , Adolf Schmidt , Ulrich Jansen
发明人： Herbert Eichenauer , Adolf Schmidt , Ulrich Jansen
IPC分类号： C08G6348
CPC分类号： C08L51/04 , C08F279/04 , C08L25/12 , C08L55/02 , C08L2205/02 , C08L2666/24 , C08L2666/02
摘要： A thermoplastic molding composition that features constancy of properties, especially toughness and processability is disclosed. The composition contains a first graft rubber polymer that is a product of emulsion polymerisation of styrene and acrylonitrile in the presence of a butadiene polymer latex (A) with a mean particle diameter d50 of 80 to 220 nm, a second graft rubber polymer obtained by emulsion polymerisation of styrene and acrylonitrile in the presence of a butadiene polymer latex (B) with a mean particle diameter d50 of 340 to 480 nm, and a rubber-free copolymer of styrene and acrylonitrile. Importantly, the butadiene polymer latex (A) is the product of seed polymerization using a seed latex with a mean particle diameter of 10 to 100 nm, and the butadiene polymer latex (B) is the product of seed polymerisation using the butadiene polymer latex (A) as seed latex.

85. 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。

86. 发明授权

US06727319B2 ABS compositions having improved combinations of properties 有权
标题翻译：具有改进的性能组合的ABS组合物
公开(公告)号：US06727319B2
公开(公告)日：2004-04-27
申请号：US10242991
申请日：2002-09-13
申请人： Herbert Eichenauer
发明人： Herbert Eichenauer
IPC分类号： C08L3300
CPC分类号： C08L51/04 , C08L2666/24
摘要： A thermoplastic molding composition having an improved profile of properties is disclosed. The composition contains A) a graft rubber that is a product of free-radical emulsion polymerization of vinyl monomers in the presence of rubber a) that is present in latex form and having a glass transition temperature below 0° C., using at least one peroxydisulfate compound as an initiator, and B) a graft rubber that is a product of free-radical emulsion polymerization of vinyl monomers in the presence of at least one rubber b) that is present in latex form and having a glass transition temperature below 0° C., using at least one redox system as an initiator, and C) at least one graft polymer, that is a product of solution, bulk or suspension polymerization of a grafted phase that contains a member selected from the group consisting of styrene and acrylonitrile in a weight ratio of 90:10 to 50:50 therebetween, in the presence of a rubber, and wherein the weight ratio of introduced graft monomers to introduced rubber is 50:50 to 97:3.
摘要翻译：公开了具有改进的特性轮廓的热塑性模塑组合物。组合物包含A）在橡胶存在下乙烯基单体的自由基乳液聚合的产物的接枝橡胶a），其以胶乳形式存在并且玻璃化转变温度低于0℃，使用至少一种过氧化二硫酸酯化合物作为引发剂，和B）在至少一种橡胶b）存在下乙烯基单体的自由基乳液聚合的产物的接枝橡胶，b）以胶乳形式存在并且玻璃化转变温度低于0° 使用至少一种氧化还原体系作为引发剂，和C）至少一种接枝聚合物，其是接枝相的溶液，本体或悬浮聚合的产物，其含有选自苯乙烯和丙烯腈的成员在橡胶存在下，其重量比为90:10至50:50，其中引入的接枝单体与引入的橡胶的重量比为50:50至97:3。

87. 发明授权

US06656889B2 Thermoplastic molding compositions containing additive mixtures 有权
标题翻译：含有添加剂混合物的热塑性成型组合物
公开(公告)号：US06656889B2
公开(公告)日：2003-12-02
申请号：US09955785
申请日：2001-09-18
申请人： Herbert Eichenauer
发明人： Herbert Eichenauer
IPC分类号： C08K500
CPC分类号： C08L25/04 , C08K5/01 , C08K5/098 , C08K5/20 , C08K5/372 , C08L25/12 , C08L51/04 , C08L55/02 , C08L2666/24 , C08L2666/04
摘要： A thermoplastic molding composition comprising A) a thermopolastic polymer, e.g., a copolymer of styrene and acyrlonitrile, B) a graft copolymer, e.g., a graft copolymer of styrene, acrylonitrile and polybutadiene, and C) an additive mixture is described. The additive mixture C) comprises a combination of at least three components selected from components (I), (II), (III) and (IV). Component (I) contains carboxylic acid metal salt groups, e.g., magnesium stearate. Component (II) contains both carboxylic acid ester linkages and thio linkages, e.g., esters of &bgr;-thiodipropionic acid with monhydric alcohols. Component (III) contains amide linkages, e.g., ethylenediamine bisstearyl amide. Component (IV) is a compound that is different than components (I)-(III), e.g., a low molecular weight styrene/acrylonitrile copolymer. Also described are molded articles prepared from the thermoplastic molding composition of the present invention.
摘要翻译：一种热塑性模塑组合物，其包含A）热弹性聚合物，例如苯乙烯和丙烯腈的共聚物，B）接枝共聚物，例如苯乙烯，丙烯腈和聚丁二烯的接枝共聚物，和C）添加剂混合物。添加剂混合物C）包含选自组分（I），（II），（III）和（IV）的至少三种组分的组合。组分（I）含有羧酸金属盐基团，例如硬脂酸镁。组分（II）含有羧酸酯键和硫键，例如β-硫代二丙酸与一元醇的酯。组分（III）含有酰胺键，例如乙二胺双硬脂酰胺。组分（IV）是不同于组分（I） - （III）的化合物，例如低分子量苯乙烯/丙烯腈共聚物。还描述了由本发明的热塑性模塑组合物制备的模塑制品。

88. 发明授权

US06646045B2 Thermoplastic molding compositions 失效
标题翻译：热塑性成型组合物
公开(公告)号：US06646045B2
公开(公告)日：2003-11-11
申请号：US09998440
申请日：2001-11-30
申请人： Herbert Eichenauer
发明人： Herbert Eichenauer
IPC分类号： C08F25500
CPC分类号： C08L51/04 , C08F279/02 , C08F279/04 , C08L55/02 , C08L2666/14 , C08L2666/24 , C08L2666/04
摘要： Thermoplastic molding compositions containing graft polymers produced with different initiator systems are disclosed. The compositions are distinguished by a combination of good toughness and reduced opacity. As a result, appreciably smaller quantities of pigment are needed to color the molding composition.
摘要翻译：公开了含有用不同引发剂体系生产的接枝聚合物的热塑性成型组合物。组合物通过良好的韧性和降低的不透明度的组合来区分。结果，需要明显较少量的颜料来着色成型组合物。

89. 发明授权

US06407163B1 Highly impact-resistant ABS moulding materials 失效
标题翻译：耐冲击ABS成型材料
公开(公告)号：US06407163B1
公开(公告)日：2002-06-18
申请号：US09868208
申请日：2001-06-13
申请人： Herbert Eichenauer
发明人： Herbert Eichenauer
IPC分类号： C08L5502
CPC分类号： C08L55/02 , C08F279/04 , C08L2666/24 , C08L2666/04
摘要： The invention provides a combination of specific graft polymers produced by emulsion polymerization on the basis of a mixture of three rubber latices with ABS polymers produced by solution, bulk or suspension polymerization, by which products with extremely high impact strength values are obtained.
摘要翻译：本发明提供了通过乳液聚合制备的特定接枝聚合物的组合，其基于三种橡胶胶乳与通过溶液，本体或悬浮聚合制备的ABS聚合物的混合物，通过该混合物获得具有极高冲击强度值的产品。

90. 发明授权

US06211269B1 Glass-fiber-reinforced thermoplastic ABS compositions 失效
标题翻译：玻璃纤维增强热塑性ABS组合物
公开(公告)号：US06211269B1
公开(公告)日：2001-04-03
申请号：US09178037
申请日：1998-10-23
申请人： Alfred Pischtschan , Herbert Eichenauer , Horst Peters
发明人： Alfred Pischtschan , Herbert Eichenauer , Horst Peters
IPC分类号： C08K557
CPC分类号： C08K5/57 , C08K7/14 , C08L55/02
摘要： Glass-fiber-reinforced ABS molding compounds containing up to 5% by weight of a tin-containing organic compound corresponding to formula (I) and/or (II) in which R1 and R2=C1-12 alkyl, R3, R4=C1-18 alkyl, R5=—(CH2)—n, —CH═CH—, —CH═CR1—, X=H, 1 equivalent of an alkali metal, preferably Na or K, ½ equivalent of an alkaline earth metal, preferably Mg or Ca, n=2-8.
摘要翻译：含有至多5重量％对应于式（I）和/或（II）的含锡有机化合物的玻璃纤维增强ABS模塑料，其中R 1和R 2 = C 1-12烷基，R 3，R 4 = C1- 18烷基，R5 = - （CH2）-n，-CH = CH-，-CH = CR1-，X = H，1当量碱金属，优选Na或K，1/2当量碱土金属，优选Mg 或Ca，n = 2-8。

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