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    Reactive mixture for coating molded objects by means of reaction injection molding and coated molded object
    1.
    发明授权
    Reactive mixture for coating molded objects by means of reaction injection molding and coated molded object 有权
    通过反应注射成型和涂覆成型物体涂覆成型物体的反应性混合物

    公开(公告)号：US09410043B2

    公开(公告)日：2016-08-09

    申请号：US13546051

    申请日：2012-07-11

    申请人： Klaus Schultes ,  Thorsten Goldacker ,  Klaus Koralewski ,  Werner Höβ ,  Ghirmay Seyoum ,  Elevtherios Gross ,  Erwin Felger

    发明人： Klaus Schultes ,  Thorsten Goldacker ,  Klaus Koralewski ,  Werner Höβ ,  Ghirmay Seyoum ,  Elevtherios Gross ,  Erwin Felger

    IPC分类号： C09D4/00 ,  C08F4/32 ,  C08F2/46 ,  B29C45/16 ,  B29C45/00

    CPC分类号： C09D4/00 ,  B29C45/0001 ,  B29C45/1679 ,  C08F2/46 ,  C08F4/32 ,  Y10T428/263 ,  Y10T428/264 ,  Y10T428/31721 ,  Y10T428/31913 ,  Y10T428/31924 ,  Y10T428/31928

    摘要： A reactive mixture for coating mouldings by means of reaction injection moulding, containing at least 40% by weight of (meth)acrylates having at least two double bonds. The reactive mixture contains at least one photoinitiator and at least one thermal initiator. The present invention furthermore describes a coated moulding including a moulding which is obtainable by injection moulding processes and includes at least one polymer selected from polymethyl methacrylate, polymethylmethacrylimide, styrene-acrylonitrile copolymer, styrene-maleic acid copolymer and polymethyl methacrylate copolymers, and a coating which is obtainable by polymerization of (meth)acrylates having at least two double bonds. The coating has an adhesive strength rating of not more than 1 according to the cross hatch test and a decrease in gloss at 20° after a scratch resistance test according to ASTM 1044 (12/05) (applied weight 500 g, number of cycles=100) of not more than 10%.

    摘要翻译： 用于通过反应注射成型涂覆模制品的反应性混合物，其含有至少40重量％的具有至少两个双键的（甲基）丙烯酸酯。 反应性混合物含有至少一种光引发剂和至少一种热引发剂。 本发明还描述了一种涂覆的模制品，其包括可通过注射成型工艺获得的模制品，并且包括至少一种选自聚甲基丙烯酸甲酯，聚甲基丙烯酸甲酯，苯乙烯 - 丙烯腈共聚物，苯乙烯 - 马来酸共聚物和聚甲基丙烯酸甲酯共​​聚物的聚合物， 可通过具有至少两个双键的（甲基）丙烯酸酯的聚合获得。 根据交叉影线试验，涂层的粘合强度等级不超过1，并且根据ASTM 1044（12/05）进行耐擦伤性试验后20°下的光泽度降低（施加重量500g，循环次数= 100）不超过10％。

    Use of polyalkyl(meth)acrylate bead polymers and moulding material for producing extruded moulded parts with a matt surface
    6.
    发明授权
    Use of polyalkyl(meth)acrylate bead polymers and moulding material for producing extruded moulded parts with a matt surface 有权
    使用聚（甲基）丙烯酸烷基酯珠粒聚合物和用于生产具有无光泽表面的挤出成型部件的成型材料

    公开(公告)号：US08399560B2

    公开(公告)日：2013-03-19

    申请号：US11661651

    申请日：2005-08-30

    申请人： Klaus Schultes ,  Peter Battenhausen ,  Ursula Golchert ,  Stefan Nau ,  Werner Hoess

    发明人： Klaus Schultes ,  Peter Battenhausen ,  Ursula Golchert ,  Stefan Nau ,  Werner Hoess

    IPC分类号： C08F2/38 ,  C08F20/10 ,  C08J5/10 ,  C08L33/12 ,  C08L51/06

    CPC分类号： C08L33/12 ,  C08L2205/02 ,  C08L2205/18 ,  C08L2666/04

    摘要： The invention relates to the use of polyalkyl(meth)acrylate bead polymers with an average particle size V50 that ranges between 30 and 70 μm for improving the stress cracking resistance of moulding materials containing polyalkyl(meth)acrylate. The invention also relates to moulding materials comprising: a) at least 50 wt. % of an impact resistance modifying agent, which contains at least one polyalkyl(meth)acrylate phase; b) at least 8 wt. % of a polyalkyl(meth)acrylate bead polymer with an average particle size V50 that ranges between 30 and 70 μm; and c) between 0 and 42 wt. % of a polyalkyl(meth)acrylate with a molecular weight ranging between 20,000 and 350,000 g/mol, whereby the wt. % of the components a) to c) amounts to 100 wt. %, and to moulded bodies that can be obtained from said materials.

    摘要翻译： 本发明涉及平均粒度V50为30〜70μm的聚（甲基）丙烯酸烷基酯聚合物（聚甲基丙烯酸烷基酯）聚合物用于提高含（甲基）丙烯酸聚烷基酯的成型材料的抗应力开裂性。 本发明还涉及成型材料，其包含：a）至少50wt。 ％的耐冲击改性剂，其含有至少一种（甲基）丙烯酸烷基酯相; b）至少8wt。 ％的平均粒度V50为（30〜70μm）的（甲基）丙烯酸烷基酯聚合的（甲基）丙烯酸烷基酯聚合物; 和c）0至42wt。 ％的分子量在20,000和350,000g / mol之间的聚（甲基）丙烯酸烷基酯，其中wt。 组分a）至c）的％相当于100wt。 ％，以及可以从所述材料获得的成型体。

    REACTIVE MIXTURE FOR COATING MOLDED OBJECTS BY MEANS OF REACTION INJECTION MOLDING AND COATED MOLDED OBJECT
    7.
    发明申请
    REACTIVE MIXTURE FOR COATING MOLDED OBJECTS BY MEANS OF REACTION INJECTION MOLDING AND COATED MOLDED OBJECT 审中-公开
    通过反应注射成型和涂覆成型对象涂覆模制对象的反应混合物

    公开(公告)号：US20130001825A1

    公开(公告)日：2013-01-03

    申请号：US13546051

    申请日：2012-07-11

    申请人： Klaus Schultes ,  Thorsten Goldacker ,  Klaus Koralewski ,  Werner Höss ,  Ghirmay Seyoum ,  Elevtherios Gross ,  Erwin Felger

    发明人： Klaus Schultes ,  Thorsten Goldacker ,  Klaus Koralewski ,  Werner Höss ,  Ghirmay Seyoum ,  Elevtherios Gross ,  Erwin Felger

    IPC分类号： B29C45/16

    CPC分类号： C09D4/00 ,  B29C45/0001 ,  B29C45/1679 ,  C08F2/46 ,  C08F4/32 ,  Y10T428/263 ,  Y10T428/264 ,  Y10T428/31721 ,  Y10T428/31913 ,  Y10T428/31924 ,  Y10T428/31928

    摘要： A reactive mixture for coating mouldings by means of reaction injection moulding, containing at least 40% by weight of (meth)acrylates having at least two double bonds. The reactive mixture contains at least one photoinitiator and at least one thermal initiator. The present invention furthermore describes a coated moulding including a moulding which is obtainable by injection moulding processes and includes at least one polymer selected from polymethyl methacrylate, polymethylmethacrylimide, styrene-acrylonitrile copolymer, styrene-maleic acid copolymer and polymethyl methacrylate copolymers, and a coating which is obtainable by polymerization of (meth)acrylates having at least two double bonds. The coating has an adhesive strength rating of not more than 1 according to the cross hatch test and a decrease in gloss at 20° after a scratch resistance test according to ASTM 1044 (12/05) (applied weight 500 g, number of cycles=100) of not more than 10%.

    摘要翻译： 用于通过反应注射成型涂覆模制品的反应性混合物，其含有至少40重量％的具有至少两个双键的（甲基）丙烯酸酯。 反应性混合物含有至少一种光引发剂和至少一种热引发剂。 本发明还描述了一种涂覆的模制品，其包括可通过注射成型工艺获得的模制品，并且包括至少一种选自聚甲基丙烯酸甲酯，聚甲基丙烯酸甲酯，苯乙烯 - 丙烯腈共聚物，苯乙烯 - 马来酸共聚物和聚甲基丙烯酸甲酯共​​聚物的聚合物， 可通过具有至少两个双键的（甲基）丙烯酸酯的聚合获得。 根据交叉影线试验，涂层的粘合强度等级不超过1，并且根据ASTM 1044（12/05）进行耐擦伤性试验后20°下的光泽度降低（施加重量500g，循环次数= 100）不超过10％。

    Composition with increased stress cracking resistance
    8.
    发明授权
    Composition with increased stress cracking resistance 失效
    具有增加的抗开裂性的组合物

    公开(公告)号：US08227549B2

    公开(公告)日：2012-07-24

    申请号：US12600840

    申请日：2008-04-09

    申请人： Klaus Schultes ,  Werner Hoess ,  Nils Mehler

    发明人： Klaus Schultes ,  Werner Hoess ,  Nils Mehler

    IPC分类号： C08L25/02 ,  C08L33/02 ,  C08L33/04 ,  C08L33/14 ,  C08L33/18 ,  C08L33/20 ,  C08L35/02

    CPC分类号： C08L33/08 ,  C08L25/12 ,  C08L33/10 ,  C08L2666/04

    摘要： Composition containing, based in each case on its total weight, A) 50.0% by weight to 99.5% by weight of at least one (meth)acrylate (co)polymer and B) 0.5% by weight to 50.0% by weight of at least one copolymer obtainable by polymerization of a monomer mixture comprising i. 70% by weight to 92% by weight of a vinylaromatic monomer and ii. 8% by weight to 30% by weight of acrylonitrile or methacrylonitrile or mixtures thereof and iii. 0% by weight to 22% by weight of at least one further monomer, the composition having a haze according to ASTM D1003 of less than 2.0% at 23° C. and a haze according to ASTM D1003 of less than 4.0% at 40° C. and the composition containing at least one (meth)acrylate (co)polymer a) having a solution viscosity in chloroform at 25° C. (ISO 1628—part 6) of greater than 55 ml/g. The moldings obtainable from the composition are distinguished in particular by improved stress cracking resistance and are suitable in particular for coverings, finishes or films.

    摘要翻译： 包含基于每种情况的总重量的组合物A）50.0重量％至99.5重量％的至少一种（甲基）丙烯酸酯（共）聚合物，和B）至少0.5重量％至50.0重量％ 一种共聚物，其通过单体混合物的聚合获得，所述单体混合物包含i。 70重量％至92重量％的乙烯基芳族单体，和ii。 8重量％至30重量％的丙烯腈或甲基丙烯腈或其混合物，iii。 0重量％至22重量％的至少一种其它单体，该组合物在-23℃下具有根据ASTM D1003的雾度小于2.0％，并且根据ASTM D1003的雾度小于4.0％ 40℃，组合物含有至少一种在-25℃（ISO 1628-第6部分）中溶液粘度在55ml / g以上的（甲基）丙烯酸酯（共）聚合物）a）。 可从组合物获得的模制品特别是通过改进的耐应力开裂性来区分，特别适用于覆盖物，表面处理剂或膜。

    POLYMER BLEND FOR MATTE INJECTION MOULDED PARTS
    9.
    发明申请
    POLYMER BLEND FOR MATTE INJECTION MOULDED PARTS 审中-公开
    聚合物混合注射成型件

    公开(公告)号：US20110230610A1

    公开(公告)日：2011-09-22

    申请号：US13115446

    申请日：2011-05-25

    申请人： Klaus Schultes ,  Michael Wicker ,  Peter Kempf ,  Werner Hoß ,  Klaus Albrecht ,  Ursula Golchert ,  Stefan Nau

    发明人： Klaus Schultes ,  Michael Wicker ,  Peter Kempf ,  Werner Hoß ,  Klaus Albrecht ,  Ursula Golchert ,  Stefan Nau

    IPC分类号： C08L33/12 ,  C08L83/00 ,  C08K5/05

    CPC分类号： C08L33/062 ,  C08L35/00 ,  C08L2205/03 ,  C08L2205/18 ,  C08L2666/04

    摘要： The invention relates to a polymer mixture, comprising a) a polymer matrix which is composed of a (meth)acrylate (co)polymer or of a mixture of (meth)acrylate (co)polymers with a Vicat softening point VSP (ISO 306-B50) of at least 104° C. and/or of a (meth)acrylimide (co)polymer, b) an impact modifier which is based on crosslinked poly(meth)acrylates and which does not have covalent bonding to the polymer matrix a), c) from 1 to 15% by weight of plastics particles composed of crosslinked polymers based on polymethyl methacrylate, on polystyrene and/or on polysilicones. The polymer mixture can be used to obtain injection mouldings with matt surfaces and Vicat softening points VSPs (ISO 306-B50) of at least 90° C.

    摘要翻译： 本发明涉及聚合物混合物，其包含a）聚合物基质，其由（甲基）丙烯酸酯（共）聚合物或具有维卡软化点VSP的（甲基）丙烯酸酯（共）聚合物的混合物组成） B50）至少为104℃和/或（甲基）丙烯酰亚胺（共）聚合物，b）基于交联的聚（甲基）丙烯酸酯并且不与聚合物基质a共价结合的抗冲改性剂 ），c）1至15重量％的由基于聚甲基丙烯酸甲酯的交联聚合物，聚苯乙烯和/或多晶硅组成的塑料颗粒。 聚合物混合物可用于获得具有亚光表面和维卡软化点VSP（ISO 306-B50）至少90℃的注射成型品。

    POLY(METH)ACRYLIMIDE HAVING IMPROVED OPTICAL AND COLOR PROPERTIES, PARTICULARLY UNDER THERMAL LOAD
    10.
    发明申请
    POLY(METH)ACRYLIMIDE HAVING IMPROVED OPTICAL AND COLOR PROPERTIES, PARTICULARLY UNDER THERMAL LOAD 有权
    具有改进的光学和颜色特性的聚（甲基）丙烯酰亚胺，特别是在热负载下

    公开(公告)号：US20110015317A1

    公开(公告)日：2011-01-20

    申请号：US12922627

    申请日：2009-02-27

    申请人： Victor Khrenov ,  Krzysztof Sado ,  Nils Mehler ,  Klaus Schultes ,  Klaus Albrecht

    发明人： Victor Khrenov ,  Krzysztof Sado ,  Nils Mehler ,  Klaus Schultes ,  Klaus Albrecht

    IPC分类号： C08K5/5313

    CPC分类号： C08K5/5313 ,  C08L33/24

    摘要： Process for preparing moulding materials MM with improved optical and colour properties, consisting of a polymer PM which contains units of the formula I in which R1 and R2 are each hydrogen and methyl and R3 is hydrogen, C1-C18-alkyl, C5-C8-cycloalkyl, C6-C10-aryl, C6-C10-aryl-C1-C4-alkyl, where these radicals may be up to trisubstituted by radicals selected from the group consisting of C1-C4-alkoxy and halogen, prepared in an imidation reaction known per se in a reactive extruder, in which, on completion of the imidation reaction, an amount of one or more reducing phosphorus compounds P which is effective for colour stabilization is added to the polymer PM, characterized in that the phosphorus compounds are organic phosphorus compounds OP selected from the group consisting of compounds of the formula II in which R4 and R5 are each independently hydrogen or an aromatic 6-membered ring which may be up to pentasubstituted by a C1-C4-alkyl and/or C5-C8-cycloalkyl groups. Shaped bodies obtainable by the process, especially light waveguides, have a low tendency to yellowing under thermal stress, coupled with a low haze, and also a stable and high transparency.

    摘要翻译： 用于制备具有改进的光学和颜色特性的成型材料MM的方法由包含式I的单元的聚合物PM组成，其中R 1和R 2各自为氢，甲基和R 3为氢，C 1 -C 18烷基，C 5 -C 8 - 环烷基，C 6 -C 10 - 芳基，C 6 -C 10 - 芳基-C 1 -C 4 - 烷基，其中这些基团可以被三取代的基团选自C1-C4-烷氧基和卤素，在酰亚胺化反应中制备已知 本身在反应性挤出机中，其中在完成酰亚胺化反应时，将一种或多种对颜色稳定有效的还原磷化合物P的量加入到聚合物PM中，其特征在于磷化合物是有机磷化合物 OP选自由式II的化合物组成的组，其中R 4和R 5各自独立地为氢或可被C 1 -C 4 - 烷基和/或C 5 -C 8 - 环烷基直接五取代的芳香族6元环 。 通过该方法可获得的成形体，特别是光波导，在热应力下具有低的黄变倾向，并伴有低雾度，并且还具有稳定和高透明度。