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1. 发明授权

US06608139B1 Thermoplastic molding materials 失效
标题翻译：热塑性成型材料
公开(公告)号：US06608139B1
公开(公告)日：2003-08-19
申请号：US09913183
申请日：2001-08-09
申请人： Norbert Güntherberg , Gerhard Lindenschmidt , Norbert Niessner
发明人： Norbert Güntherberg , Gerhard Lindenschmidt , Norbert Niessner
IPC分类号： C08L5100
CPC分类号： C08L23/08 , C08L25/14 , C08L33/08 , C08L51/003 , C08L2666/24 , C08L2666/04 , C08L2666/02
摘要： A thermoplastic molding composition, comprising (A) from 20 to 99% by weight of at least one graft copolymer, (B) from 1 to 80% by weight of a copolymer of at least one alpha-olefin and from at least one polar comonomer, with the proviso that the monomers used are not vinyl acetate or any vinylaromatic monomer, and (C) from 0 to 80% by weight of a thermoplastic polymer, prepared by polymerizing a monomer mixture, comprising (c1) from 50 to 100% by weight of at least one vinylaromatic monomer and/or of a C1-C8-alkyl (meth)acrylate, and (c2) from 0 to 50% by weight of at least one monofunctional comonomer, and (D) from 0.1 to 20% by weight of a substantially uncrosslinked, low-molecular-weight polyalkyl acrylate.
摘要翻译：一种热塑性模塑组合物，其包含（A）20至99重量％的至少一种接枝共聚物，（B）1至80重量％的至少一种α-烯烃和至少一种极性共聚单体的共聚物条件是使用的单体不是乙酸乙烯酯或任何乙烯基芳族单体，和（C）0至80重量％的通过聚合单体混合物制备的热塑性聚合物，其包含（c1）50-100％至少一种乙烯基芳族单体和/或（甲基）丙烯酸C 1 -C 8烷基酯的重量，和（c2）0至50重量％的至少一种单官能共聚单体，和（D）0.1至20重量％基本上未交联的低分子量聚丙烯酸烷基酯的重量。

2. 发明授权

US06649117B1 Thermoplastic molding materials 失效
标题翻译：热塑性成型材料
公开(公告)号：US06649117B1
公开(公告)日：2003-11-18
申请号：US09913184
申请日：2001-08-09
申请人： Norbert Güntherberg , Gerhard Lindenschmidt , Norbert Niessner
发明人： Norbert Güntherberg , Gerhard Lindenschmidt , Norbert Niessner
IPC分类号： B29D701
CPC分类号： C08L23/08 , C08F265/04 , C08L25/14 , C08L51/003 , C08L71/02 , C08L2666/24 , C08L2666/22 , C08L2666/02
摘要： The present invention relates to thermoplastic molding compositions based on ASA (acrylonitrile-styrene-acrylate) with improved flowability and improved extrusion properties. The invention further relates to a process for preparing these thermoplastic molding compositions, their use and also, produced therefrom, reduced-gloss and antistatic films and moldings, and coatings with reduced gloss, and the use of these.
摘要翻译：本发明涉及具有改善的流动性和改进的挤出性能的基于ASA（丙烯腈 - 苯乙烯 - 丙烯酸酯）的热塑性模塑组合物。本发明还涉及一种制备这些热塑性模塑组合物的方法，它们的用途以及由其制备的减光泽和抗静电膜和模制品以及光泽度降低的涂料以及它们的用途。

3. 发明授权

US06852797B2 Method for producing polybutadiene latex with an optimized thermal current profile 失效
标题翻译：具有优化的热电流分布的聚丁二烯胶乳的生产方法
公开(公告)号：US06852797B2
公开(公告)日：2005-02-08
申请号：US10257717
申请日：2001-04-24
申请人： Sabine Oepen , Michael Breulmann , Norbert Güntherberg , Klaus-Dieter Hungenberg , Norbert Niessner , Bernhard Czauderna , Wil Duijzings
发明人： Sabine Oepen , Michael Breulmann , Norbert Güntherberg , Klaus-Dieter Hungenberg , Norbert Niessner , Bernhard Czauderna , Wil Duijzings
IPC分类号： C08F2/22 , C08F2/32 , C08F236/06 , C08F279/02 , C08F279/04
CPC分类号： C08F279/02 , C08F236/06 , Y10S525/942 , C08F2/22
摘要： A polybutadiene latex is prepared by a process in which butadiene is polymerized by free radical emulsion polymerization in the presence of initiator and, if required, dispersants and further conventional assistants, the polymerization being carried out in the presence of reactive comonomers in such a way that the heat flow of 43 watt/kg solids content of the polymerization mixture is not exceeded. Owing to the presence of reactive comonomers, the reaction rate at the beginning of the reaction is increased, with the result that an overall flatter heat flow profile is obtained. A preferred reactive comonomer is styrene. Preferably, the process is carried out by a semi-batch procedure in which (a) in a first stage, a portion of butadiene and at least one portion of reactive comonomer in the form of an aqueous emulsion are initially taken with a thermal polymerization initiator and, if required, dispersants and further conventional assistants and the polymerization is initiated, (b) in a second stage, the remaining amount of butadiene and, if required, the remaining amount of reactive comonomer are added undiluted or in the form of an aqueous emulsion, if required with dispersants and, if required, further conventional assistants, as a feed.
摘要翻译：聚丁二烯胶乳是通过一种方法制备的，其中丁二烯在引发剂存在下通过自由基乳液聚合聚合，如果需要的话，通过分散剂和其它常规助剂，聚合反应在反应性共聚单体的存在下进行，使得不超过聚合混合物的43瓦特/千克固体含量的热流。由于反应性共聚单体的存在，反应开始时的反应速率增加，结果得到整体平坦的热流分布。优选的反应性共聚单体是苯乙烯。优选地，该方法通过半间歇方法进行，其中（a）在第一阶段中，一部分丁二烯和至少一部分水性乳液形式的反应性共聚单体最初用热聚合引发剂并且如果需要，分散剂和其它常规助剂并开始聚合，（b）在第二阶段中，剩余量的丁二烯和如果需要的话，反应性共聚单体的剩余量未稀释或以水性形式加入乳液，如果需要与分散剂，并且如果需要，作为进料的其它常规助剂。

4. 发明授权

US06723774B2 Method for producing caoutchouc particles 有权
标题翻译：橡胶颗粒的制备
公开(公告)号：US06723774B2
公开(公告)日：2004-04-20
申请号：US10221080
申请日：2002-09-10
申请人： Norbert Güntherberg , Bernhard Czauderna , Michael Breulmann , Sabine Oepen , Wil Duijzings , Norbert Niessner
发明人： Norbert Güntherberg , Bernhard Czauderna , Michael Breulmann , Sabine Oepen , Wil Duijzings , Norbert Niessner
IPC分类号： C08F3600
CPC分类号： C08F36/04 , Y10S525/902 , C08F2/24
摘要： The invention relates to a method for producing caoutchouc particles (K) by means of emulsion polymerisation in the presence of an emulsifier and a polymerisation initiator. Said particles contain A) 80 to 100 wt. % of one or more conjugated diene monomers (A) in relation to (K) and B) 0 to 20 wt. % of one or more monoethylenically unsaturated comonomers (B) in relation to (K) in the polymerised form. The inventive method is characterised in that 1) a mixture (M1) containing water and an emulsifier is provided, 2) a mixture (M2) containing one or more monomers in the monomer or polymerised form selected from styrole, &agr;-methylstyrole, butadiene, n-butylacrylate, MMA and acrylnitrile and optionally comonomers is added, 3) polymerisation of the obtained mixture starts in the presence of a polymerisation initiator at temperature of 5 to 95° C., 4) a mixture (M3) containing 0 to 100 wt. % of the comonomers (B) in relation to (B) and 0 to 25 wt. % of the diene monomers (A) in relation to (A) is added, 5) a mixture (M4) containing the (remaining) diene monomers (A) and the (remaining) comonomers (B) is proportioned and polymerised and 6) polymerisation is terminated when there is conversion of more than 90 and less than 95% in relation to the sum of the monomers.
摘要翻译：本发明涉及一种在乳化剂和聚合引发剂存在下，通过乳液聚合来生产酚醛树脂颗粒（K）的方法。所述颗粒包含A）80至100重量％一个或多个共轭二烯单体（A）相对于（K）和B）的％为0-20重量％％的一种或多种单烯属不饱和共聚单体（B）相对于聚合形式的（K）。本发明的方法的特征在于：1）提供含有水和乳化剂的混合物（M1），2）含有一种或多种选自苯乙烯，α-甲基苯甲醛，丁二烯的单体或聚合形式的单体的混合物（M2）丙烯酸正丁酯，MMA和丙烯腈和任选的共聚单体; 3）所得混合物的聚合在聚合引发剂存在下开始，温度为5至95℃，4）含有0-100重量份的混合物。共聚单体（B）的相对于（B）和0-25重量％加入相对于（A）的二烯单体（A）的％，5）含有（剩余的）二烯单体（A）和（剩余的）共聚单体（B）的混合物（M4）成比例和聚合，和6）当相对于单体的总和转化率大于90且小于95％时，聚合终止。

5. 发明授权

US06566436B1 Molded forms for use in gardening and animal husbandry 失效
标题翻译：用于园艺和畜牧业的成型形式
公开(公告)号：US06566436B1
公开(公告)日：2003-05-20
申请号：US09806863
申请日：2001-04-05
申请人： Norbert Güntherberg , Heiner Görrissen , Graham Edmund Mc Kee , Norbert Niessner , Martin Weber
发明人： Norbert Güntherberg , Heiner Görrissen , Graham Edmund Mc Kee , Norbert Niessner , Martin Weber
IPC分类号： C08L500
CPC分类号： C08L23/16 , C08L25/12 , C08L33/02 , C08L51/00 , C08L69/00 , C08L2666/04
摘要： The use of a thermoplastic molding composition which is not ABS, comprising, based on the total of the amounts of components A, B, C, and, where appropriate, D, this total being 100% by weight, a: as component A, from 1 to 48% by weight of at least one particulate emulsion polymer which has one or more phases and has a glass transition temperature below 0° C. in at least one phase, and has a median particle size from 50 to 1000 nm, b: as component B, from 1 to 48% by weight of at least one amorphous or semicrystalline polymer, c: as component C, from 51 to 90% by weight of polycarbonates, and d: as component D, from 0 to 47% by weight of conventional addictives and/or fibrous or particulate fillers, or a mixture of these, for producing moldings, or corresponding semifinished products, for the garden sector or animal-keeping sector.
摘要翻译：使用不是ABS的热塑性模塑组合物，其包含基于组分A，B，C的总量，并且在合适的情况下，D总计为100重量％，a：作为组分A， 1至48重量％的至少一种具有一个或多个相的至少一种微粒乳液聚合物，并且在至少一个相中具有低于0℃的玻璃化转变温度，并且中值粒度为50-1000nm，b ：作为组分B，1至48重量％的至少一种无定形或半结晶聚合物，c：作为组分C，51至90重量％的聚碳酸酯，和d：作为组分D，0至47重量％的常规上瘾剂和/或纤维或颗粒填料，或它们的混合物，用于生产模制品或相应的半成品，用于花园部门或动物饲养部门。

6. 发明授权

US06531543B1 Thermoplastic molding compositions based on acrylonitrile-styrene-acrylate polymers 失效
标题翻译：基于丙烯腈 - 苯乙烯 - 丙烯酸酯聚合物的热塑性模塑组合物
公开(公告)号：US06531543B1
公开(公告)日：2003-03-11
申请号：US09913121
申请日：2001-08-09
申请人： Norbert Güntherberg , Martin Weber , Gerhard Lindenschmidt , Hans Peter Rath
发明人： Norbert Güntherberg , Martin Weber , Gerhard Lindenschmidt , Hans Peter Rath
IPC分类号： C08L5100
CPC分类号： C08L23/08 , C08F265/04 , C08L23/22 , C08L25/14 , C08L51/003 , C08L51/06 , C08L2666/04 , C08L2666/24 , C08L2666/02
摘要： Thermoplastic molding compositions, comprising (A) from 20 to 99% by weight of at least one graft copolymer, (B) from 1 to 80% by weight of a copolymer obtained from at least one alpha-olefin and from at least one polar comonomer, with the proviso that the monomers used are not vinyl acetate or any vinylaromatic monomer, and (C) from 0 to 80% by weight of a thermoplastic polymer, obtained by polymerizing a monomer mixture, of (c1) from 50 to 100% by weight of at least one vinylaromatic monomer and/or of a C1-C8-alkyl (meth)acrylate, and (c2) 0 to 50% by weight of at least one monofunctional comonomer, and (D) from 0.5 to 30% by weight of a (co)polymer made from (d1) from 50 to 100% by weight of isobutene and (d2) from 0 to 50% by weight of one or more other monomers, process of preparing same and their uses.
摘要翻译：热塑性模塑组合物，其包含（A）20至99重量％的至少一种接枝共聚物，（B）1至80重量％的由至少一种α-烯烃和至少一种极性共聚单体获得的共聚物条件是使用的单体不是乙酸乙烯酯或任何乙烯基芳族单体，和（C）0至80重量％的热塑性聚合物，通过聚合单体混合物获得（c1）为50-100％的（c1）为50-100％至少一种乙烯基芳族单体和/或（甲基）丙烯酸C 1 -C 8烷基酯和（c 2）0至50重量％的至少一种单官能共聚单体的重量，和（D）0.5至30重量％由（d1）制备的（共）聚合物，其为50至100重量％的异丁烯和（d2）0至50重量％的一种或多种其它单体，其制备方法及其用途。

7. 发明授权

US06774167B1 Method for reducing cold stress whitening 有权
标题翻译：降低冷应激白化的方法
公开(公告)号：US06774167B1
公开(公告)日：2004-08-10
申请号：US10111469
申请日：2002-04-25
申请人： Sabine Oepen , Norbert Niessner , Michael Breulmann , Norbert Güntherberg , Wil Duijzings
发明人： Sabine Oepen , Norbert Niessner , Michael Breulmann , Norbert Güntherberg , Wil Duijzings
IPC分类号： C08K55415
CPC分类号： C08L55/02 , C08F279/04 , C08L51/04 , C08L2666/04 , C08L2666/02
摘要： Undesirable changes in shade brought about by low temperatures (Cold Stress Whitening) in impact-modified thermoplastic molding compositions F which comprise at least one elastomeric graft polymer A and at least one thermoplastic polymer B are reduced by adding from 10 to 200 ppm, based on the molding compositions F, of at least one polyorganosiloxane S to the impact-modified thermoplastic molding composition F.
摘要翻译：在冲击改性的热塑性成型组合物F中，通过低温（冷应力增白）引起的不利影响的变化包括至少一种弹性体接枝聚合物A和至少一种热塑性聚合物B，通过加入10至200ppm，基于至少一种聚有机硅氧烷S的成型组合物F与冲击改性热塑性模塑组合物F。

8. 发明授权

US06579937B1 Thermoplastic moulding materials 有权
标题翻译：热塑性成型材料
公开(公告)号：US06579937B1
公开(公告)日：2003-06-17
申请号：US09868516
申请日：2001-06-18
申请人： Norbert Güntherberg , Josef Wünsch , Peter Ittemann , Konrad Knoll , Norbert Niessner
发明人： Norbert Güntherberg , Josef Wünsch , Peter Ittemann , Konrad Knoll , Norbert Niessner
IPC分类号： C08L2508
CPC分类号： C08L51/04 , C08F265/04 , C08F265/06 , C08L53/02 , C08L2666/14 , C08L2666/02 , C08L2666/24
摘要： Thermoplastic molding compositions comprising (A) 5 to 98%-wt., based on components (A) through (E), of at least one elastomeric graft copolymer, (B) 1 to 90%-wt., based on components (A) through (E), of a further copolymer, (C) 1 to 70%-wt., based on components (A) though (D), of an elastomeric block copolymer composed of at least one block CA (hard phase) having copolymerized units of a vinylaromatic monomer, and at least one elastomeric block C(B/A) (soft phase) having copolymerized units of a vinylaromatic monomer, and of a diene, (D) 0 to 300%-wt., based on components (A) through (C), of a polycarbonate, and (E) 0 to 30%-wt., based on components (A) through (E), of conventional additives and processing aids, are useful for producing films, moldings or fibers.
摘要翻译：包含（A）基于组分（A）至（E）的至少一种弹性体接枝共聚物为5至98重量％的热塑性模制组合物，（B）基于组分（A）的1-90重量％）（E）中的另一种共聚物，（C）基于组分（A）至（D）的1-70重量％的由至少一个共聚的嵌段CA（硬相）组成的弹性体嵌段共聚物乙烯基芳族单体的单元和具有乙烯基芳族单体和二烯的共聚单元的至少一种弹性嵌段C（B / A）（软相），（D）基于组分（A）为0至300重量％）通过（C），聚碳酸酯，和（E）0〜30重量％，基于常规添加剂和加工助剂的组分（A）至（E），可用于制备膜，模制品或纤维。

9. 发明授权

US06235839B1 Thermoplastic moulding compounds 失效
标题翻译：热塑性模塑料
公开(公告)号：US06235839B1
公开(公告)日：2001-05-22
申请号：US09254917
申请日：1999-03-17
申请人： Norbert Güntherberg , Martin Weber , Konrad Knoll , Gerhard Lindenschmidt
发明人： Norbert Güntherberg , Martin Weber , Konrad Knoll , Gerhard Lindenschmidt
IPC分类号： C08L5100
CPC分类号： C08L51/003 , C08F265/04 , C08L25/12 , C08L53/02 , C08L2666/24
摘要： Thermoplastic molding compositions comprising A) a graft polymer comprising 1) an elastomeric graft core, obtainable by copolymerization of one or more C1-C10-alkyl acrylates, and a monomer with crosslinking effect, and 2) a graft shell comprising a styrene compound or a C1-C8-alkyl acrylate or methacrylate, or a mixture of the styrene compound and the C1-C8-alkyl acrylate or methacrylate, and B) a thermoplastic polymer comprising C) an elastomeric block copolymer in which all or virtually all of the olefinic double bonds have been hydrogenated, comprising at least one block A, which forms a hard phase and contains, in its polymer chain, units of a vinylaromatic monomer, and/or a block B, which forms a first elastomeric (soft) phase and contains diene monomers, and at least one elastomeric block B/A, which forms a soft phase, and contains, randomly in its polymer chain, units of both a vinylaromatic monomer and a diene, where the glass transition temperature Tg of the block A is above 25° C. and that of the block B/A is below 25° C. and the phase-volume ratio of block A to block B/A is chosen so that the proportion of the hard phase in the entire block copolymer is from 1 to 40% by volume and the proportion by weight of the diene is less than 50% by weight.
摘要翻译：包含A）接枝聚合物的热塑性成型组合物，其包含1）通过一种或多种丙烯酸C 1 -C 10烷基酯的共聚获得的弹性体接枝核心和具有交联效应的单体，和2）包含苯乙烯化合物或C 1 -C 8 烷基丙烯酸酯或甲基丙烯酸酯，或苯乙烯化合物和丙烯酸或甲基丙烯酸C 1 -C 8烷基酯的混合物，和B）包含C）弹性体嵌段共聚物的热塑性聚合物，其中所有或几乎所有的烯属双键已被氢化，包含至少一个嵌段A，其形成硬质相并且在其聚合物链中包含乙烯基芳族单体和/或嵌段B的单元，所述单元形成第一弹性体（软）相并含有二烯单体，并且至少一个弹性体嵌段B / A，其形成软相，并且在其聚合物链中随机含有乙烯基芳族单体和二烯的单元，其中嵌段A的玻璃化转变温度Tg高于25° 并且块B / A的相体积比低于25℃，并且选择块A与嵌段B / A的相体积比，使得整个嵌段共聚物中硬相的比例为1至40 体积比，二烯重量比小于50重量％。

10. 发明授权

US06420483B1 Preparation of impact-modified plastics 失效
标题翻译：冲击改性塑料的制备
公开(公告)号：US06420483B1
公开(公告)日：2002-07-16
申请号：US09685742
申请日：2000-10-11
申请人： Graham Edmund Mc Kee , Hermann Gausepohl , Norbert Niessner , Norbert Güntherberg
发明人： Graham Edmund Mc Kee , Hermann Gausepohl , Norbert Niessner , Norbert Güntherberg
IPC分类号： C08F8100
CPC分类号： C08L55/02 , C08F279/02 , C08F279/04 , C08L2666/14 , C08L2666/02
摘要： The invention relates to a process for preparing an impact-modified plastic, where particles of a crosslinked rubber are produced from a first monomer mixture which has at least 50% by weight of conjugated diene compounds, the rubber particles are added to a second monomer mixture which has at least 85% by weight, preferably at least 90% by weight, in particular at least 98% by weight, of styrene, and the monomers of the second monomer mixture are polymerized. This process can prepare novel and improved impact-modified plastics. Novel impact-modified plastics are also described.
摘要翻译：本发明涉及一种制备冲击改性塑料的方法，其中交联橡胶的颗粒由具有至少50重量％的共轭二烯化合物的第一单体混合物制备，将橡胶颗粒加入到第二单体混合物中，具有至少85重量％，优选至少90重量％，特别是至少98重量％的苯乙烯，并且第二单体混合物的单体被聚合。该方法可以制备新的和改进的冲击改性塑料。还描述了新的冲击改性塑料。

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