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    Process for forming recyclable articles
    2.
    发明授权
    Process for forming recyclable articles 失效
    形成可回收物品的方法

    公开(公告)号：US06695993B2

    公开(公告)日：2004-02-24

    申请号：US10056273

    申请日：2002-01-25

    申请人： Abdulmajid Hashemzadeh ,  Klaus Kohlhammer ,  Konrad Alfons Wierer ,  Herbert Pröbstl

    发明人： Abdulmajid Hashemzadeh ,  Klaus Kohlhammer ,  Konrad Alfons Wierer ,  Herbert Pröbstl

    IPC分类号： A29B1114

    CPC分类号： B29B17/0042 ,  B29K2101/10 ,  B29K2105/06 ,  C08K9/08 ,  D04H1/4218 ,  D04H1/4266 ,  D04H1/435 ,  D04H1/587 ,  D04H1/64 ,  Y02W30/62 ,  C08L33/04

    摘要： A process for forming particulate materials and binders into articles that are reusable after comminution, wherein the particulate materials are treated with a binder composition containing. A) one or more copolymers containing one or more comonomer units selected from the group consisting of vinyl esters of branched or unbranched alkyl carboxylic acids of 1 to 18 carbon atoms, acrylic or methacrylic esters of branched or unbranched alcohols of 1 to 15 carbon atoms, dienes, olefins, vinyl aromatics and vinyl halides, and further containing 4 to 60% by weight, based on the total weight of the copolymer, of one or more comonomer units containing polar groups, and B) one or more fillers having a polar surface capable of interaction with the polar groups of copolymer A), and formed into articles and consolidated, and, if appropriate, the formed article obtained thereby is comminuted for recycling and the material obtained thereby is reused for forming new articles.

    摘要翻译： 一种将颗粒材料和粘合剂形成物料的方法，其在粉碎后可重复使用，其中所述颗粒材料用含有的粘合剂组合物处理。A）一种或多种含有一种或多种共聚单体单元的共聚物，所述共聚单体选自乙烯基支链 或1至18个碳原子的无支链烷基羧酸，1至15个碳原子的支链或非支链醇的丙烯酸或甲基丙烯酸酯，二烯，烯烃，乙烯基芳族化合物和乙烯基卤化物，并且还包含4至60重量％ 共聚物，含有极性基团的一种或多种共聚单体单元的总重量，和B）具有能与共聚物A的极性基团相互作用的极性表面的一种或多种填料），并形成制品并固化，如果合适 将由此获得的成型体粉碎以进行再循环，由此得到的材料再次用于形成新的制品。

    Crosslinkable polymer composition
    3.
    发明授权
    Crosslinkable polymer composition 失效
    可交联聚合物组合物

    公开(公告)号：US06884837B2

    公开(公告)日：2005-04-26

    申请号：US09804495

    申请日：2001-03-12

    申请人： Klaus Kohlhammer ,  Abdulmajid Hashemzadeh

    发明人： Klaus Kohlhammer ,  Abdulmajid Hashemzadeh

    IPC分类号： C08J3/12 ,  C03C25/32 ,  C08F2/04 ,  C08F2/22 ,  C08G81/02 ,  C08L25/14 ,  C08L33/06 ,  C08L35/06 ,  C08L101/02 ,  C08L101/08 ,  D04H1/4218 ,  D04H1/593 ,  D04H1/60 ,  D04H1/64 ,  D04H1/68 ,  D06M15/227 ,  D06M15/233 ,  D06M15/244 ,  D06M15/263 ,  D06M15/273 ,  D06M15/327 ,  D06M15/347 ,  D06M15/356 ,  D06M23/08 ,  C08K3/20 ,  C08F8/30

    CPC分类号： D04H1/64 ,  C03C25/32 ,  C08G81/021 ,  C08L25/14 ,  C08L33/06 ,  C08L33/066 ,  C08L35/06 ,  C08L2205/02 ,  D04H1/4218 ,  D04H1/593 ,  D04H1/60 ,  D04H1/68 ,  D06M15/227 ,  D06M15/233 ,  D06M15/244 ,  D06M15/263 ,  D06M15/273 ,  D06M15/327 ,  D06M15/347 ,  D06M15/3562 ,  D06M23/08 ,  C08L2666/04

    摘要： The present invention provides a crosslinkable polymer composition in the form of its aqueous polymer dispersion or polymer powder, including A) a copolymer having a glass transition temperature Tg or a melting temperature of ≧30° C. and containing units derived from one or more comonomers selected from the group consisting of vinyl esters of branched or unbranched alkylcarboxylic acids of 1 to 18 carbon atoms, acrylic esters or methacrylic esters of branched or unbranched alcohols of 1 to 15 carbon atoms, dienes, olefins, vinyl aromatics and vinyl halides and from 0.1 to 50% by weight, based on the total weight of the comonomers, of one or more ethylenically unsaturated carboxyl-containing comonomers, and B) a copolymer containing units derived from one or more comonomers selected from the group consisting of vinyl esters of branched or unbranched alkylcarboxylic acids of 1 to 18 carbon atoms, acrylic esters or methacrylic esters of branched or unbranched alcohols of 1 to 15 carbon atoms, dienes, olefins, vinyl aromatics and vinyl halides and from 0.1 to 50% by weight, based on the total weight of the comonomers, of one or more ethylenically unsaturated comonomers having functional groups capable of entering a covalent bond with the carboxyl groups of said copolymer A).

    摘要翻译： 本发明提供其聚合物水分散体或聚合物粉末形式的可交联聚合物组合物，其包括A）具有玻璃化转变温度Tg或熔点> 30℃的共聚物，并且含有衍生自一个或多个 选自由1至18个碳原子的支链或非支链烷基羧酸的乙烯基酯组成的组的共聚单体，1至15个碳原子的支链或非支链醇的丙烯酸酯或甲基丙烯酸酯，二烯，烯烃，乙烯基芳族化合物和乙烯基卤化物， 0.1至50重量％，基于共聚单体的总重量，一种或多种烯属不饱和羧酸的共聚单体，和B）含有衍生自一种或多种共聚单体的共聚物的共聚物，所述共聚单体选自由支链 或1-18个碳原子的无支链烷基羧酸，1-15个碳原子的支链或非支链醇的丙烯酸酯或甲基丙烯酸酯 原子，二烯，烯烃，乙烯基芳烃和乙烯基卤化物，和基于共聚单体总重量的0.1-50重量％的一种或多种具有能够与羧基共价键的官能团的烯属不饱和共聚单体 所述共聚物A）。

    Process for the cold molding of particulate materials
    5.
    发明授权
    Process for the cold molding of particulate materials 失效
    颗粒材料冷成型工艺

    公开(公告)号：US06774161B2

    公开(公告)日：2004-08-10

    申请号：US10354479

    申请日：2003-01-30

    申请人： Abdulmajid Hashemzadeh ,  Klaus Kohlhammer ,  Thomas Lehmann ,  Peter Weiler

    发明人： Abdulmajid Hashemzadeh ,  Klaus Kohlhammer ,  Thomas Lehmann ,  Peter Weiler

    IPC分类号： C08J300

    CPC分类号： C08J5/04

    摘要： Particulate materials are cold molded by preheating a binder and the material to be bound to a temperature of from 160 to 240° C., and then press molding at a temperature less than 80° C. and at a pressure of from 1 to 120 bar to give a molding, wherein the binder contains a polymer powder or aqueous polymer dispersion thereof, the polymer having a glass transition temperature Tg greater than 80° C. and a complex viscosity less than 15,000 Pa·s at 190° C., and derived from one or more comonomer units from the group of vinyl esters of optionally branched C1-18 alkylcarboxylic acids, (meth)acrylic esters of optionally branched C1-15 alcohols, dienes, olefins, vinylaromatics, and vinyl halides. The moldings exhibit excellent properties including resistance to sagging at elevated temperatures, and are recyclable.

    摘要翻译： 颗粒材料通过预热粘合剂和要结合到160至240℃的温度的材料进行冷成型，然后在低于80℃的温度和1至120巴的压力下进行压制成型 其中粘合剂含有聚合物粉末或其聚合物水分散体，该聚合物的玻璃化转变温度Tg大于80℃，复数粘度在190℃下小于15,000Pa.s，并得到 来自一个或多个共聚单体单元，任选支化的C 1-18烷基羧酸的乙烯基酯，任选支链的C 1-15醇的（甲基）丙烯酸酯，二烯，烯烃，乙烯基芳烃和卤代乙烯。 模制品具有优异的性能，包括在高温下的下垂阻力，并且是可回收的。

    Process for producing fast curing molding compounds bonded with phenolic resin
    7.
    发明授权
    Process for producing fast curing molding compounds bonded with phenolic resin 失效
    生产与酚醛树脂粘合的快速固化模塑料的方法

    公开(公告)号：US06440255B1

    公开(公告)日：2002-08-27

    申请号：US09447482

    申请日：1999-11-23

    申请人： Klaus Kohlhammer ,  Claudia Schmidt

    发明人： Klaus Kohlhammer ,  Claudia Schmidt

    IPC分类号： C08G828

    CPC分类号： C08J5/04 ,  C08J2361/06 ,  C08L61/06 ,  C08L2666/04

    摘要： A process is provided for producing fast curing bonded with phenolic resin, which comprises pulverulent phenolic resins mixed with or applied to the substrate to be adhered together with pulverulent addition polymers selected from the group consisting of polyvinyl alcohols and addition polymers, stabilized by hydroxyl-containing protective colloids of at least one monomer selected from the group consisting of the vinyl esters of branched or unbranched carboxylic acids of 1 to 12 carbon atoms, the esters of acrylic acid and methacrylic acid with branched or unbranched alcohols of 1 to 12 carbon atoms, vinylaromatics, vinyl halides, olefins and dienes, and subsequently, by the employment of elevated temperature and optionally elevated pressure, cured and processed into a shaped article.

    摘要翻译： 提供了一种制备用酚醛树脂快速固化的方法，该酚醛树脂包括粉末状酚醛树脂，该粉末状酚醛树脂与基材混合或应用于与粘合在一起的粉末状加成聚合物，所述粉末状加成聚合物选自聚乙烯醇和加成聚合物，其由含羟基的 选自由1-12个碳原子的支链或非支链羧酸的乙烯基酯组成的组中的至少一种单体的保护胶体，丙烯酸和甲基丙烯酸的酯与具有1至12个碳原子的支链或非支链醇，乙烯基芳烃 ，乙烯基卤化物，烯烃和二烯，随后通过使用升高的温度和任选的升高的压力，固化并加工成成型制品。

    Method of using aqueous polymer dispersions as lamination adhesives for glossy films
    9.
    发明授权
    Method of using aqueous polymer dispersions as lamination adhesives for glossy films 失效
    使用聚合物水分散体作为光泽膜的层压粘合剂的方法

    公开(公告)号：US5474638A

    公开(公告)日：1995-12-12

    申请号：US201266

    申请日：1994-02-24

    申请人： Klaus Kohlhammer ,  Wilfried Huster ,  Walter Dobler

    发明人： Klaus Kohlhammer ,  Wilfried Huster ,  Walter Dobler

    IPC分类号： B32B27/00 ,  B32B7/12 ,  C08F28/00 ,  C08F220/10 ,  C08F220/12 ,  C08F220/26 ,  C08F220/28 ,  C08F228/02 ,  C08J5/12 ,  C09J133/04 ,  C09J133/06 ,  C09J133/08 ,  C09J129/02

    CPC分类号： B32B7/12 ,  C09J133/06

    摘要： The invention relates to a method of using aqueous polymer dispersions based on acrylate-methacrylate copolymers as lamination adhesives for heat sealed glossy films, where the aqueous polymer dispersions have a solids content of from 20 to 65% by weight, the copolymer has a glass transition temperature of from -35.degree. to -10.degree. C., a K value of from 40 to 100 and a mean particle size of less than 200 nm, and the copolymer is obtainable by free-radical emulsion polymerization of:a) from 50 to 80 parts by weight of one or more comonomers from the group consisting of alkyl acrylates of alcohols having 2 to 10 carbon atoms,b) from 10 to 25 parts by weight of one or more comonomers from the group consisting of alkyl methacrylates of alcohols having 1 to 10 carbon atoms, andc1) from 0 to 10 parts by weight of one or more vinyl-aromatic comonomers,c2) from 0.1 to 4.0 parts by weight of one or more .alpha.,.beta.-unsaturated, monoolefinic carboxylic acids,c3) from 0 to 4.0 parts by weight of one or more .alpha..beta.-unsaturated, monoolefinic carboxamides,c4) from 0 to 8 parts by weight of one or more comonomers from the group consisting of hydroxyalkyl (meth)acrylates made from esters of acrylic acid or methacrylic acid and diols having 2 to 10 carbon atoms, andc5) from 0.1 to 4.0 parts by weight of one or more .alpha..beta.-unsaturated, monoolefinic compounds containing sulfonyl or sulfonate groups.

    摘要翻译： 本发明涉及使用基于丙烯酸酯 - 甲基丙烯酸酯共聚物的水性聚合物分散体作为热密封光泽膜的层压粘合剂的方法，其中聚合物水分散体的固体含量为20-65重量％，该共聚物具有玻璃化转变 温度为-35〜-10℃，K值为40〜100，平均粒径小于200nm，共聚物可通过自由基乳液聚合得到：a）从50〜 80重量份由具有2至10个碳原子的醇的丙烯酸烷基酯组成的组中的一种或多种共聚单体，b）10至25重量份的一种或多种共聚单体，其由具有1个 至少10个碳原子，和c1）0至10重量份的一种或多种乙烯基芳族共聚单体，c2）0.1至4.0份重量的一种或多种α，β-不饱和单烯烃羧酸，c3） 0〜4.0份重量 t的一种或多种αβ-不饱和单烯烃甲酰胺，c4）0至8份重量的一种或多种由丙烯酸或甲基丙烯酸的酯和二醇制成的（甲基）丙烯酸羟烷基酯的共聚单体，其具有2 至10个碳原子，和c5）0.1至4.0重量份的一种或多种含有磺酰基或磺酸酯基团的α不饱和单烯烃化合物。