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    CROSSLINKED POLYAMIDES
    21.
    发明申请
    CROSSLINKED POLYAMIDES 审中-公开
    交联聚氨酯

    公开(公告)号：US20120142887A1

    公开(公告)日：2012-06-07

    申请号：US13308707

    申请日：2011-12-01

    申请人： Philippe Desbois ,  Dietrich Scherzer ,  Andreas Wollny ,  Andreas Radtke

    发明人： Philippe Desbois ,  Dietrich Scherzer ,  Andreas Wollny ,  Andreas Radtke

    IPC分类号： C08G69/16

    CPC分类号： C08G69/18

    摘要： A process for crosslinking polyamides by reacting a compound of the general formula R1R2C═CR3—X in which R1, R2 and R3 are each independently hydrogen or an organic radical with a lactam A at a temperature of (−30) to 150° C., and then reacting with a lactam B, a catalyst and an activator at a temperature of 40 to 240° C.

    摘要翻译： 通过使通式为R 1 R 2 C = CR 3 -X的化合物（其中R 1，R 2和R 3各自独立地为氢或有机基团）与内酰胺A在（-30）至150℃的温度下反应来交联聚酰胺的方法。 然后在40〜240℃的温度下与内酰胺B，催化剂和活化剂反应。

    COPOLYERS HAVING LONG-CHAIN ACRYLATES
    22.
    发明申请
    COPOLYERS HAVING LONG-CHAIN ACRYLATES 有权
    具有长链丙烯酸酯的共聚物

    公开(公告)号：US20110201728A1

    公开(公告)日：2011-08-18

    申请号：US13123990

    申请日：2009-10-02

    申请人： Motonori Yamamoto ,  Ulrike Licht ,  Dietrich Scherzer

    发明人： Motonori Yamamoto ,  Ulrike Licht ,  Dietrich Scherzer

    IPC分类号： C08L3/00 ,  C08F224/00 ,  C08L33/10 ,  C08L75/00

    CPC分类号： C08F220/18 ,  C08F220/32 ,  C08L3/02 ,  C08L2666/04

    摘要： The present invention relates to copolymers obtainable by free-radical polymerization of i) 10% to 90% by weight, based on the total weight of components i to iv, of at least one monomer selected from the group consisting of a C8-C30 alkyl (meth)acrylate, C8-C30 vinyl ester, C8-C30 vinyl ether, C8-C30 olefin, and triglyceride of unsaturated C8-C30 carboxylic acids; ii) 0.5% to 70% by weight, based on the total weight of components i to iv, of a double-bond-containing monomer having at least one epoxide, isocyanate, carbodiimide, silane, β-dicarbonyl, oxazoline, or anhydride group; iii) 0% to 75% by weight, based on the total weight of components i to iv, of one or more monomers selected from the group consisting of vinylaromatic, C1-C7-alkyl (meth)acrylate, ethylenically unsaturated acetophenone derivative or benzophenone derivative, C1-C7 vinyl ester, C1-C7 vinyl ether, ethylenically unsaturated nitrile, ethylenically unsaturated amide, vinyl halide, C2-C7 olefin, cyclic lactam, and mixtures of these monomers; and iv) 0% to 10% by weight, based on the total weight of components i to iv, of a free-radically polymerizable monomer with carboxylic acid, sulfonic acid or phosphonic acid groups or salts thereof. The invention further relates to polymer mixtures comprising these copolymers and also to the use of the copolymers as chain extenders, compatibilizers and/or hydrolysis stabilizers, to produce paper and cardboard, for surface finishing in the paper, textile, and leather industries, and in adhesives.

    摘要翻译： 本发明涉及可通过自由基聚合获得的共聚物，i）10至90重量％，基于组分i至iv的总重量，至少一种选自下组的单体：C 8 -C 30烷基 （甲基）丙烯酸酯，C8-C30乙烯基酯，C8-C30乙烯基醚，C8-C30烯烃和不饱和C8-C30羧酸的甘油三酯; ii）基于i至iv组分的含有至少一种环氧化物，异氰酸酯，碳二亚胺，硅烷，二羰基，恶唑啉或酸酐的含双键的单体的总重量的0.5重量％至70重量％ 组; iii）0至75重量％，基于组分i至iv的总重量，选自乙烯基芳族化合物，（甲基）丙烯酸C 1 -C 7烷基酯，烯属不饱和苯乙酮衍生物或二苯甲酮的一种或多种单体 衍生物，C1-C7乙烯基酯，C1-C7乙烯基醚，烯键式不饱和腈，烯属不饱和酰胺，卤代乙烯基，C 2 -C 7烯烃，环状内酰胺和这些单体的混合物; 和iv）基于组分i至iv的具有羧酸，磺酸或膦酸基团的可自由基聚合的单体或其盐的0重量％至10重量％。 本发明还涉及包含这些共聚物的聚合物混合物，并且还涉及使用共聚物作为增链剂，增容剂和/或水解稳定剂来生产纸和纸板，用于纸，纺织和皮革工业中的表面处理，以及 粘合剂。

    Method for producing filler-containing foam slabs
    24.
    发明申请
    Method for producing filler-containing foam slabs 审中-公开
    生产含填料的泡沫板的方法

    公开(公告)号：US20070164466A1

    公开(公告)日：2007-07-19

    申请号：US10589617

    申请日：2005-02-16

    申请人： Dietrich Scherzer ,  Rudiger Bluhm ,  Franz-Josef Dietzen ,  Swen Ruck

    发明人： Dietrich Scherzer ,  Rudiger Bluhm ,  Franz-Josef Dietzen ,  Swen Ruck

    IPC分类号： B29C44/20

    CPC分类号： C08J9/0066 ,  C08J9/0085 ,  C08J2201/03 ,  C08J2201/038 ,  C08J2325/04 ,  C08J2361/02 ,  C08J2379/08 ,  C08J2381/06

    摘要： Process for production of foam webs or foam sheets, these webs or sheets being based on a polymer selected from polysulfones, polyetherimides, polyether ketones, and styrene polymers, via extrusion of a melt which comprises the polymer and a blowing agent, and then foaming of this melt, which comprises a process in which the melt also comprises from 1 to 50% by weight, based on the polymer, of a filler selected from A) a fibrous filler A, B) a particulate, non-graphite filler B, and mixtures of these.

    摘要翻译： 通过挤出包含聚合物和发泡剂的熔体，这些纤维网或片材基于选自聚砜，聚醚酰亚胺，聚醚酮和苯乙烯聚合物的聚合物，生产泡沫网或泡沫片的方法，然后发泡 该熔体包括其中熔体还包含基于聚合物的1至50重量％的填料，所述填料选自A）纤维填料A，B）颗粒状非石墨填料B和 这些的混合物。

    Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates of reduced iodine color number
    27.
    发明授权
    Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates of reduced iodine color number 失效
    二氯甲烷二异氰酸酯和聚苯乙烯聚异氰酸酯的还原碘颜料数量的混合物的制备

    公开(公告)号：US5208368A

    公开(公告)日：1993-05-04

    申请号：US723133

    申请日：1991-06-28

    申请人： Dietrich Scherzer ,  Roland Minges ,  Bernd Bruchmann ,  Wolfgang Heider ,  Willy van Pee ,  Peter Keller

    发明人： Dietrich Scherzer ,  Roland Minges ,  Bernd Bruchmann ,  Wolfgang Heider ,  Willy van Pee ,  Peter Keller

    IPC分类号： C07C263/10 ,  C07C263/18 ,  C07C263/20 ,  C07C265/14 ,  C08G18/76

    CPC分类号： C07C263/18 ,  C08G18/3206 ,  C08G18/48 ,  C08G18/7664

    摘要： Mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates (crude MDI) of reduced iodine color number are prepared by reacting the corresponding mixtures of diphenylmethanediamines and polyphenylpolymethylenepolyamines with phosgene in the presence of at least one inert organic solvent at elevated temperature, at least one monohydric or polyhydric polyoxyalkylene alcohol, preferably having a functionality of from 2 to 3, and advantageously having a hydroxyl number of from 20 to 1800, or mixtures thereof in an effective amount, expediently in an amount of from 0.1 to 10% by weight, based on the weight of the crude MDI, being introduced into the reaction mixture when the phosgenation is complete, the phosgene and the inert organic solvent then being removed, up to 5% by weight, based on the weight of crude MDI, of at least one phenol-based antioxidant and/or aryl phosphite being added, if desired to the reaction product, and the reaction mixture being heated.

    摘要翻译： 通过在至少一种惰性有机溶剂的存在下，在升高的温度下使相应的二苯基甲烷二胺和多苯基多亚甲基多胺与碳酰氯的混合物反应制备二苯基甲烷二异氰酸酯和聚苯基多亚甲基多异氰酸酯（粗MDI）的混合物，至少一种一元或多元聚氧化烯 醇，优选具有2至3的官能度，有利地具有20至1800的羟值，或其有效量的混合物，有利的量为0.1至10重量％，基于 当完成光气化时，将粗MDI加入到反应混合物中，然后除去光气和惰性有机溶剂至多5重量％，基于粗MDI的重量计至少一种酚类抗氧化剂 和/或亚磷酸芳基酯，如果需要加入到反应产物中，并且反应混合物被加热。