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42 条记录 (耗时 0.021 秒)

    Acrylic copolymer flow control agents
    1.
    发明授权
    Acrylic copolymer flow control agents 失效
    丙烯酸共聚物流量控制剂

    公开(公告)号：US5047259A

    公开(公告)日：1991-09-10

    申请号：US399664

    申请日：1989-08-25

    申请人： Doris Oberkobusch ,  Wolfgang Gress ,  Bernd Wegemund

    发明人： Doris Oberkobusch ,  Wolfgang Gress ,  Bernd Wegemund

    IPC分类号： C09D5/03 ,  C09D7/47

    CPC分类号： C09D5/037

    摘要： Copolymers of long-chain alkyl acrylates corresponding to the following formulaCH.sub.2 .dbd.CR.sup.1 --CO--OR.sup.2 (I)in which R.sup.1 is a hydrogen atom or a methyl group and R.sup.2 is the residue of a C.sub.16-34 fatty alcohol, with N-containing olefins containing acrylate or methacrylate functions can be used as flow control agents for powder coatings.

    摘要翻译： 对应于下式的长链烷基丙烯酸酯的共聚物CH2 = CR1-CO-OR2（Ⅰ），其中R1是氢原子或甲基，R2是C16-34脂肪醇的残基，含有N 含有丙烯酸酯或甲基丙烯酸酯官能团的烯烃可用作粉末涂料的流动控制剂。

    Air-drying lacquer binder based on polyoctenylene
    2.
    发明授权
    Air-drying lacquer binder based on polyoctenylene 失效
    基于聚辛烯的空气干燥漆粘合剂

    公开(公告)号：US4859746A

    公开(公告)日：1989-08-22

    申请号：US109546

    申请日：1987-10-16

    申请人： Herbert Fischer ,  Bernd Wegemund ,  Wolfgang Gress ,  Manfred Gorzinski

    发明人： Herbert Fischer ,  Bernd Wegemund ,  Wolfgang Gress ,  Manfred Gorzinski

    IPC分类号： C09D163/00 ,  C08G59/14 ,  C08G59/34 ,  C08G59/62 ,  C08G59/64 ,  C08G61/08

    CPC分类号： C08G59/027 ,  C08G59/1433 ,  C08G59/62 ,  C08G59/64 ,  C08G61/08

    摘要： Air-drying lacquer binder of a ring-opening product of (I) an epoxidized polyoctenylene or cylco-octene-cycloene copolymer having an average molecular weight of from 600 to 3000 and (II) one or more of (a) an unsaturated carboxylic acid containing from 6 to 22 carbon atoms, (b) an alcohol containing from 2 to 6 hydroxy groups (c) a hydroxyalkylamine containing at least one hydroxyalkyl group, the hydroxy groups of the alcohols (b) and the hydroxyalkylamines (c) being esterified with an unsaturated carboxylic acid containing from 6 to 22 carbon atoms to an OH number of less than 25, and wherein the ring opening product has an average molecular weight of from 1500 to 10,000 and an acid number of from 0.1 to 20. The invention also relates to a process for producing this lacquer binder and to its use in high-solids lacquer systems.

    摘要翻译： （I）平均分子量为600-3000的环氧化聚辛烯或环辛烯 - 环烯共聚物的开环产物的空气干燥漆粘合剂和（II）一种或多种（a）不饱和羧酸 含有6至22个碳原子的醇，（b）含有2至6个羟基的醇（c）含有至少一个羟烷基的羟烷基胺，醇（b）和羟基烷基胺（c）的羟基被 含有6至22个碳原子的不饱和羧酸至OH数小于25，并且其中所述开环产物的平均分子量为1500至10,000，酸值为0.1至20。本发明还涉及 涉及一种生产这种漆粘合剂的方法及其在高固体漆系统中的应用。

    Assistants for the preparation of pigment pastes and high-concentration, low viscosity pigment pastes
    5.
    发明授权
    Assistants for the preparation of pigment pastes and high-concentration, low viscosity pigment pastes 失效
    助剂用于制备颜料糊和高浓度，低粘度的颜料糊

    公开(公告)号：US4373964A

    公开(公告)日：1983-02-15

    申请号：US290826

    申请日：1981-08-07

    申请人： Heinrich Linden ,  Hans Bornmann ,  Wolfgang Gress ,  Bernd Wegemund

    发明人： Heinrich Linden ,  Hans Bornmann ,  Wolfgang Gress ,  Bernd Wegemund

    IPC分类号： C08G63/52 ,  C08J3/20 ,  C09C3/00 ,  C09C3/10 ,  C09D7/45 ,  C09D17/00 ,  C09D3/64

    CPC分类号： C08G63/52 ,  C09D17/002 ,  C09D7/02

    摘要： In the process for the preparation of high concentration, low-viscosity liquid pigment pastes comprising mixing pigments, a substantially non-volatile liquid organic media, a suspension assistant, and, optionally, fillers, the improvement consisting of using acidic reaction products of the reaction of:(A) unsaturated dicarboxylic acid compounds, and(B) an unsaturated ester of a dicarboxylic acid, which reaction product is produced by heating said component A and said component B in a weight ratio of 1:7 to 1:35 for from 1 to 25 hours at a temperature in the range of 200.degree. to 250.degree., as said suspension assistant;as well as the high concentration, low-viscosity pigment pastes and solutions of said acidic reaction products in organic liquid media.

    摘要翻译： 在制备高浓度低粘度液体颜料浆料的方法中，包括混合颜料，基本上非挥发性液体有机介质，悬浮助剂和任选的填料，其改进包括使用反应的酸性反应产物 ：（A）不饱和二羧酸化合物和（B）二羧酸的不饱和酯，该反应产物通过以1:7至1:35的重量比加热所述组分A和组分B从而从 作为悬浮助剂，在200〜250℃的温度范围内1〜25小时; 以及所述酸性反应产物在有机液体介质中的高浓度，低粘度颜料浆和溶液。

    Process for preparing solution polymerizates of acrylic and methacrylic esters and their use as flow-promoting agents in lacquers
    6.
    发明授权
    Process for preparing solution polymerizates of acrylic and methacrylic esters and their use as flow-promoting agents in lacquers 失效
    制备丙烯酸和甲基丙烯酸酯的溶液聚合物的方法及其在漆中作为流动促进剂的用途

    公开(公告)号：US4343728A

    公开(公告)日：1982-08-10

    申请号：US192555

    申请日：1980-09-30

    申请人： Helmut Eschwey ,  Bernd Wegemund ,  Wolfgang Gress

    发明人： Helmut Eschwey ,  Bernd Wegemund ,  Wolfgang Gress

    IPC分类号： C08F2/00 ,  C08F2/04 ,  C08F2/06 ,  C08F20/10 ,  C08F20/12 ,  C09D7/00 ,  C09D7/06 ,  C09D133/04 ,  C09D163/00 ,  C09D175/00 ,  C09D175/04 ,  C08K5/05 ,  C08K5/10

    CPC分类号： C08F20/12

    摘要： The invention herein relates to the preparation of solution polymerizates of acrylic and methacrylic esters. More particularly, this invention relates to a process for the preparation of solution polymerizates of acrylic or methacrylic acid esters of alcohols wherein acrylic or methacrylic monomers are polymerized in a solvent of high-boiling alcohols of from 8 to 40 carbon atoms and 1 to 6 hydroxyl groups, the total batch to be polymerized containing from about 15 to 85 percent by weight of polymerizable substance, based on the weight of the total batch. This invention also relates to a method of using said solution polymerizates to improve the flow properties of lacquers.

    摘要翻译： 本发明涉及制备丙烯酸和甲基丙烯酸酯的溶液聚合物。 更具体地说，本发明涉及一种制备醇的丙烯酸或甲基丙烯酸酯的溶液聚合物的方法，其中丙烯酸或甲基丙烯酸单体在8至40个碳原子和1至6个羟基的高沸点醇的溶剂中聚合 基团，基于总批料的重量，待聚合的总批料含有约15至85重量％的可聚合物质。 本发明还涉及使用所述溶液聚合物来改进漆的流动性质的方法。

    Stabilization of polyvinyl chloride
    7.
    发明授权
    Stabilization of polyvinyl chloride 失效
    聚氯乙烯的稳定化

    公开(公告)号：US4590233A

    公开(公告)日：1986-05-20

    申请号：US681939

    申请日：1984-12-14

    申请人： Werner Erwied ,  Bernd Wegemund ,  Peter Wedl ,  Kurt Worschech

    发明人： Werner Erwied ,  Bernd Wegemund ,  Peter Wedl ,  Kurt Worschech

    IPC分类号： C08L27/00 ,  C08K3/34 ,  C08K5/07 ,  C08K5/09 ,  C08K5/098 ,  C08K5/10 ,  C08K5/34 ,  C08L1/00 ,  C08L7/00 ,  C08L21/00 ,  C08L27/06

    CPC分类号： C08K3/34 ,  C08K5/07 ,  C08K5/098

    摘要： In a stabilized polyvinyl chloride molding mixture containing a stabilizer combination based upon alkali metal, alkaline earth metal, and/or zinc soaps, co-stabilizers, powdered, crystalline, hydrous aluminosilicate, and flow promoters, as well as optionally additional conventional additives, the improvement which comprises, per 100 parts by weight of polyvinyl chloride,(a) from about 0.2 to 5 parts by weight of a synthetic, crystalline, powdered alkali metal aluminosilicate containing from about 13 to 25 percent by weight of water of crystallization; and(b) from about 0.1 to 5 parts by weight of at least one co-stabilizer selected from the group consisting of .beta.-diketones, .alpha.-ketoenol esters, .alpha.-acyllactones, substituted 1,4-dihydropyridine-3,5-dicarboxylic acids, and pyrrole, the pyrrole being unsubstituted or substituted.

    摘要翻译： 在包含基于碱金属，碱土金属和/或锌皂，共稳定剂，粉末状，结晶态，含水硅铝酸盐和流动促进剂以及任选的其它常规添加剂的稳定剂组合物的稳定化聚氯乙烯模塑混合物中， 改进，其包含每100重量份聚氯乙烯，（a）约0.2至5重量份的合成的，结晶的粉末状碱金属硅铝酸盐，其含有约13至25重量％的结晶水; 和（b）约0.1至5重量份的至少一种选自β-二酮，α-酮多酚酯，α-酰基内酯，取代的1,4-二氢吡啶-3,5-二羧酸的共稳定剂 酸和吡咯，吡咯是未取代的或被取代的。

    Water-dilutable lacquer binders based upon alkyd and acrylate resins
    8.
    发明授权
    Water-dilutable lacquer binders based upon alkyd and acrylate resins 失效
    基于醇酸树脂和丙烯酸酯树脂的水可稀释漆粘合剂

    公开(公告)号：US4451596A

    公开(公告)日：1984-05-29

    申请号：US415067

    申请日：1982-09-07

    申请人： Hans-Christoph Wilk ,  Bernd Wegemund

    发明人： Hans-Christoph Wilk ,  Bernd Wegemund

    IPC分类号： C08L33/00 ,  C08F2/44 ,  C08F283/02 ,  C08L33/02 ,  C08L33/04 ,  C08L67/00 ,  C08L67/08 ,  C09D133/04 ,  C09D151/00 ,  C09D151/08 ,  C09D167/00 ,  C09D167/08 ,  C08L67/06

    CPC分类号： C09D151/08 ,  C08F283/02 ,  C09D167/08

    摘要： This invention is directed to water-dilutable alkyd and acrylate resins. More particularly, this invention is directed to a method for the preparation of water-dilutable resin preparations based upon alkyd and acrylate resins which comprises the steps of:(a) preparing an aqueous alkyd resin dispersion, wherein the alkyd resin has an acid number of from about 5 to 40 and a hydroxyl number of from about 150 to 300 and the dispersion has a solids content of from about 30 to 90 percent by weight; and(b) polymerizing monomers of acrylic acid derivatives or methacrylic acid derivatives in the dispersion from step (a), optionally in the presence of additional water, to obtain a total solids content of from about 30 to 80 percent by weight, the weight ratio of alkyd resin to acrylate resin being from about 1:4 to 9:1.This invention is also directed to the use of these binders in water-dilutable lacquer systems.

    摘要翻译： 本发明涉及水可稀释的醇酸树脂和丙烯酸酯树脂。 更具体地，本发明涉及一种制备基于醇酸树脂和丙烯酸酯树脂的水可稀释树脂制剂的方法，其包括以下步骤：（a）制备醇酸树脂水分散体，其中醇酸树脂的酸值为 约5至40，羟值为约150至300，分散体具有约30至90重量％的固体含量; 和（b）在步骤（a）的分散体中任选地在另外的水的存在下，将丙烯酸衍生物或甲基丙烯酸衍生物的单体聚合，得到约30至80重量％的总固体含量，重量比 的醇酸树脂与丙烯酸酯树脂的比例为约1:4至9:1。 本发明还涉及这些粘合剂在水可稀释漆系统中的用途。