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    Polymers of olefinically unsaturated monomers and solutions of these polymers
    1.
    发明授权
    Polymers of olefinically unsaturated monomers and solutions of these polymers 失效
    烯属不饱和单体的聚合物和这些聚合物的溶液

    公开(公告)号：US5298554A

    公开(公告)日：1994-03-29

    申请号：US721836

    申请日：1991-06-26

    申请人： Gerd Rehmer ,  Juergen Barwich ,  Gerhard Auchter

    发明人： Gerd Rehmer ,  Juergen Barwich ,  Gerhard Auchter

    IPC分类号： C08F2/00 ,  C08F2/04 ,  C08F2/06 ,  C08F220/10 ,  C08F220/18 ,  C08L33/04 ,  C08L33/08 ,  C09J133/04 ,  C09J133/08 ,  C08F20/02 ,  C08F20/56 ,  C08F20/68

    CPC分类号： C08F2/06

    摘要： Abstract of the Disclosure: Polymers of olefinically unsaturated monomers and solutions of these polymers are obtainable by a process in which the olefinically unsaturated monomers are polymerized in the presence of a free radical initiator in solution under polymerization conditions which are otherwise predetermined, in such a way that the solvent and/or a liquid part of one or more reactants of the polymerization batch are initially taken and heated to the polymerization temperature, and some or the total amount of the monomers to be polymerized is fed continuously to the agitated initially taken part of the polymerization batch via one or more feeds, with maintenance or initiation of the polymerization, in such a way that the outlet orifice of the one or more feeds is located below the surface of the initially taken liquid part of the polymerization batch.

    摘要翻译： 摘要：烯属不饱和单体的聚合物和这些聚合物的溶液可通过其中烯属不饱和单体在自由基引发剂存在下在溶液中在聚合条件下进行聚合的方法获得，这些聚合条件以其它方式预先确定 首先将聚合批料的一种或多种反应物的溶剂和/或液体部分取出并加热至聚合温度，并将待聚合的单体的一些或总量连续供给到搅拌的初始取出的部分 通过一个或多个进料的聚合批料，维持或开始聚合，使得一种或多种进料的出口孔位于聚合批料的初始取出的液体部分的表面下方。

    Contact adhesives for self-adhesive articles
    3.
    发明授权
    Contact adhesives for self-adhesive articles 失效
    接触粘合剂用于自粘物品

    公开(公告)号：US5276069A

    公开(公告)日：1994-01-04

    申请号：US695413

    申请日：1991-05-03

    申请人： Gerd Rehmer ,  Gerhard Auchter ,  Helmut Jaeger

    发明人： Gerd Rehmer ,  Gerhard Auchter ,  Helmut Jaeger

    IPC分类号： C08F20/12 ,  C08F2/50 ,  C08F8/00 ,  C08F8/30 ,  C08F8/32 ,  C08F20/34 ,  C08F20/36 ,  C08F20/52 ,  C08F20/58 ,  C08F220/10 ,  C08F220/12 ,  C09J4/00 ,  C09J4/02 ,  C08F2/54 ,  C08F216/36 ,  C08F220/00

    CPC分类号： C08F8/32 ,  C08F8/14 ,  C08F2800/20 ,  C08F2810/30 ,  Y10S522/904 ,  Y10S522/905

    摘要： Synthetic resins are obtainable by chemically bonding one or more compounds of the general formula I ##STR1## where R.sup.1 is --OH, --NH.sub.2, ##STR2## --NHR.sup.3 or ##STR3## R.sup.2 is --H, --CH.sub.3 or --C.sub.2 H.sub.5, R.sup.3 is --C.sub.m H.sub.2m+1, where m is from 1 to 6, R.sup.4 is --H or --CH.sub.3 and n is from 1 to 12, via the oxygen or nitrogen atom of R.sup.1 to one or more polymers A which consist ofa) from 50 to 100% by weight of one or more esters of acrylic or methacrylic acid with monohydric alcohols of 1 to 18 carbon atoms or a mixture of these esters (monomers a) andb) from 0 to 50% by weight of other copolymerizable monomers (monomers b) in polymerized form,in amounts such that the synthetic resin contains from 0.01 to 1 mole of double bonds per kg of polymer A.After exposure to ultraviolet light or to electrons, these synthetic resins are suitable as contact adhesives.

    摘要翻译： 合成树脂可以通过化学键合一种或多种通式I（*化学结构*）（I）的化合物，其中R1是-OH，-NH2，（*化学结构*）-NHR 3或（*化学结构*）R2 是-H，-CH 3或-C 2 H 5，R 3是-C m H 2m + 1，其中m是1至6，R 4是-H或-CH 3，n是1至12，经由R 1的氧或氮原子至一个 或更多的聚合物A，其由a至50重量％至100重量％的一种或多种丙烯酸或甲基丙烯酸酯与1至18个碳原子的一元醇或这些酯（单体a）和b）的混合物从0 至50重量％的聚合形式的其它可共聚单体（单体b），其量使得合成树脂每kg聚合物A含有0.01至1摩尔双键。在暴露于紫外光或电子之后，这些合成的 树脂适合作为接触粘合剂。

    Production of highly concentrated adhesive dispersions and their use
    4.
    发明授权
    Production of highly concentrated adhesive dispersions and their use 有权
    生产高度浓缩的胶粘剂分散体及其用途

    公开(公告)号：US06225401B1

    公开(公告)日：2001-05-01

    申请号：US09147707

    申请日：1999-02-22

    申请人： Gerd Rehmer ,  Bernd Stanger ,  Gerhard Auchter ,  Johannes Türk ,  Oral Aydin ,  Rüdiger Füssl

    发明人： Gerd Rehmer ,  Bernd Stanger ,  Gerhard Auchter ,  Johannes Türk ,  Oral Aydin ,  Rüdiger Füssl

    IPC分类号： C08F216

    CPC分类号： C08F220/18

    摘要： Readily filterable and deodorizable aqueous dispersions of pressure-sensitive adhesive, especially for self-adhesive labels, having solids contents of more than 65%, can be prepared with readily reproducible properties by copolymerizing esters of acrylic and/or methacrylic acid in the presence of less than 50 ppm of inhibitor and, preferably, in the presence of from 0.01 to 5% by weight of reducing agent by a special emulsion technique. The highly concentrated pressure-sensitive adhesive dispersion, subsequently deodorized with steam, is free from coagulum and seediness.

    摘要翻译： 通过在较少的丙烯酸和/或甲基丙烯酸的存在下共聚合丙烯酸和/或甲基丙烯酸的酯，可以制备易于过滤和可除臭的粘合剂水分散体，特别是具有固体含量大于65％的自粘标签， 超过50ppm的抑制剂，优选在0.01至5重量％的还原剂存在下，通过特殊的乳液技术。 随后用蒸汽除臭的高度浓缩的压敏粘合剂分散体没有凝结物和籽粒。

    UV-crosslinkable copolymers
    5.
    发明授权
    UV-crosslinkable copolymers 失效
    紫外线交联共聚物

    公开(公告)号：US5294688A

    公开(公告)日：1994-03-15

    申请号：US974818

    申请日：1992-11-16

    申请人： Gerd Rehmer ,  Gerhard Auchter ,  Andreas Boettcher ,  Lothar Franz ,  Helmut Jaeger

    发明人： Gerd Rehmer ,  Gerhard Auchter ,  Andreas Boettcher ,  Lothar Franz ,  Helmut Jaeger

    IPC分类号： C08F2/04 ,  C08F224/00 ,  C08F226/06 ,  C08F228/06 ,  C08F246/00 ,  C08J3/28

    CPC分类号： C08F226/06 ,  C08F224/00 ,  C08F228/06 ,  C08F246/00 ,  Y10S522/904 ,  Y10S522/905

    摘要： The invention relates to UV-crosslinkable copolymers built up fromA) from 99.5 to 75% by weight of olefinically unsaturated monomers,B) from 0.5 to 25% by weight of unsaturated compounds of the formula I ##STR1## and C) from 0.01 to 10% by weight of copolymerizable, olefinically unsaturated acetophenone and/or benzophenone derivatives containing no phenyl group having a free hydroxyl group in the ortho-position to the carbonyl group, whereX is O, S or NR.sup.1 andR is unsubstituted or substituted C.sub.2 - to C.sub.6 -alkylene, andR.sup.1 is C.sub.1 - to C.sub.8 -alkyl or phenyl.The copolymers according to the invention are suitable, after crosslinking, as coating agents, impregnants or adhesives and in particular as contact adhesives.

    摘要翻译： 本发明涉及由A）为99.5-75重量％的烯属不饱和单体组成的UV-可交联共聚物，B）0.5-25重量％的式I的不饱和化合物（*化学结构*）和C） 0.01〜10重量％的可与羰基邻位不含苯基的可共聚的烯属不饱和苯乙酮和/或二苯甲酮衍生物，其中X为O，S或NR1，R为未取代的或未取代的 取代的C 2 -C 6亚烷基，R 1是C 1 -C 8烷基或苯基。 根据本发明的共聚物在交联后适合作为包衣剂，浸渍剂或粘合剂，特别是作为接触粘合剂。

    UV-crosslinkable materials based on (meth)acrylate polymers
    6.
    发明授权
    UV-crosslinkable materials based on (meth)acrylate polymers 失效
    基于（甲基）丙烯酸酯聚合物的紫外线交联材料

    公开(公告)号：US5128386A

    公开(公告)日：1992-07-07

    申请号：US451085

    申请日：1989-12-15

    申请人： Gerd Rehmer ,  Andreas Boettchher ,  Gerhard Auchter

    发明人： Gerd Rehmer ,  Andreas Boettchher ,  Gerhard Auchter

    IPC分类号： C08F212/08 ,  C08F2/46 ,  C08F20/10 ,  C08F20/26 ,  C08F20/52 ,  C08F212/00 ,  C08F220/18 ,  C08F220/30 ,  C08F220/58 ,  C08F290/00 ,  C08F290/06 ,  C08F299/00 ,  C09D4/00 ,  C09D133/04 ,  C09J4/00 ,  C09J133/04

    CPC分类号： C08F220/30 ,  C08F220/58 ,  Y10S522/904 ,  Y10S522/905

    摘要： UV-crosslinkable materials based on (meth)acrylate copolymers contain copolymerized monomers of the general formula I ##STR1## where R is a certain alkyl radical, an aryl radical or a radical R.sup.1 and R.sup.1 is a radical ##STR2## where R.sup.2 to R.sup.6 are each H, alkyl, a non-ortho OH group, OCH.sub.3, OC.sub.2 H.sub.3, SH, SCH.sub.3, Cl, F, CN, COOH, COO(C.sub.1 -C.sub.3 -alkyl), CF.sub.3, N(CH.sub.3).sub.2, N(C.sub.2 H.sub.5).sub.2, N(CH.sub.3)C.sub.6 H.sub.5, .sup.+ N(CH.sub.3).sub.3 X.sup.- or .sup.+N(CH.sub.3).sub.X X.sup.-, where X.sup.- is an acid anion, and one or more of the radicals R.sup.2 to R.sup.6 are each a radical ##STR3## where Sp is one of the spacer groups of the following type ##STR4## and R', R" and R'" are each H or a certain hydrocarbon, and where the radicals X may be identical or different and are each a divalent, alkylene radical, a cycloalkylene radical or phenylene radical, which are bonded directly to one another and/or are bonded to one another by identical or different groups Y, and Y is a divalent radical from the group consisting of ##STR5## and k and m are each from 1 to 10 and 1 and n are each from 0 to 25.

    摘要翻译： 基于（甲基）丙烯酸酯共聚物的紫外线交联材料含有通式I（I）的共聚单体，其中R是某一烷基，芳基或基团R 1，R 1是基团，其中R 2 （C 1 -C 3 - 烷基），CF 3，N（CH 3）2，N（CH 3）2， C2H5）2，N（CH3）C6H5，+ N（CH3）3X-或+ N（CH3）XX-，其中X-是酸阴离子，并且一个或多个基团R 2至R 6各自为基团或或其中Sp是以下类型的间隔基之一 ，R'，R“和R”'各自为H或某些烃，并且其中 基团X可以相同或不同，并且各自是直接相互键合和/或通过相同或不同基团Y彼此键合的二价，亚烷基，亚环烷基或亚苯基，Y是二价 各自由 和k和m组成的组中的根基 1〜10和1，n分别为0〜25。

    POLYMER FILM WITH MULTIPHASE FILM MORPHOLOGY
    8.
    发明申请
    POLYMER FILM WITH MULTIPHASE FILM MORPHOLOGY 审中-公开
    聚合物薄膜与多相膜形态学

    公开(公告)号：US20110226416A1

    公开(公告)日：2011-09-22

    申请号：US13051608

    申请日：2011-03-18

    申请人： Matthias GERST ,  Gerhard Auchter ,  Rüdiger Stark

    发明人： Matthias GERST ,  Gerhard Auchter ,  Rüdiger Stark

    IPC分类号： C09J5/02 ,  C09J167/00

    CPC分类号： C08J3/005 ,  C08J5/18 ,  C08J2333/06 ,  C09J7/10 ,  C09J2433/00

    摘要： Described is a polymer film with multiphase film morphology. The polymer film, within a layer, has regions of a first polymer and regions of a second polymer, and is prepared from an aqueous polymer dispersion, comprising the two polymers in dispersed form and a tackifier. The glass transition temperature of the second polymer is greater than that of the first polymer and less than 20° C. The concentration of the tackifier in the polymer film is greater in the regions of the first polymer than in the regions of the second polymer. Described also are polymer dispersions for producing polymer films with multiphase film morphology, and also applications as adhesive, coating or sealant, as for example for producing self-adhesive paper labels.

    摘要翻译： 描述了具有多相膜形态的聚合物膜。 层内的聚合物膜具有第一聚合物的区域和第二聚合物的区域，并且由包含分散形式的两种聚合物和增粘剂的聚合物水分散体制备。 第二聚合物的玻璃化转变温度大于第一聚合物的玻璃化转变温度，小于20℃。聚合物膜中的增粘剂的浓度在第一聚合物的区域中大于在第二聚合物的区域中的浓度。 还描述了用于生产具有多相膜形态的聚合物膜的聚合物分散体，以及用作粘合剂，涂层或密封剂的应用，例如用于生产自粘纸标签。

    AQUEOUS POLYMER DISPERSIONS FOR ADHESIVES
    9.
    发明申请
    AQUEOUS POLYMER DISPERSIONS FOR ADHESIVES 有权
    胶粘剂的水性聚合物分散体（AQUEOUS POLYMER DISPERSION）for ADHESIVES

    公开(公告)号：US20110033701A1

    公开(公告)日：2011-02-10

    申请号：US12937668

    申请日：2009-04-14

    申请人： Matthias Gerst ,  Gerhard Auchter ,  Gledison Fonseca ,  Cornelis Petrus Beyers

    发明人： Matthias Gerst ,  Gerhard Auchter ,  Gledison Fonseca ,  Cornelis Petrus Beyers

    IPC分类号： B32B7/12 ,  C08L33/08 ,  C09J133/10

    CPC分类号： C08L33/12 ,  C08F220/12 ,  C08L25/04 ,  C09J133/066 ,  Y10T428/2852

    摘要： The present invention relates to aqueous polymer dispersions having a polymer content of at least 55% by weight that are suitable for pressure sensitive adhesives. The invention also relates to a process for preparing these aqueous polymer dispersions and also to the use of the aqueous polymer dispersions in pressure sensitive adhesives and, respectively, pressure sensitive adhesive compositions, especially in pressure sensitive adhesives for transparent substrates, e.g., plastics labels.The aqueous polymer dispersions have a polymer content of at least 55% by weight, based on the total weight of the dispersion, the polymer being composed of ethylenically unsaturated monomers M and having a glass transition temperature below −10° C., in which the dispersed polymer particles have a polymodal particle size distribution, in which at least 70% by weight, preferably at least 75% by weight, more particularly at least 80%, more preferably at least 85% or at least 90% by weight of the polymer particles have a particle diameter of below 350 nm, more particularly below 340 nm, especially below 330 nm.

    摘要翻译： 本发明涉及聚合物含量为至少55重量％的聚合物分散体，其适用于压敏粘合剂。 本发明还涉及一种制备这些聚合物水分散体的方法，还涉及在压敏粘合剂中以及分别使用压敏粘合剂组合物，特别是用于透明基材例如塑料标签的压敏粘合剂中使用聚合物水分散体。 聚合物水分散体的聚合物含量至少为55重量％，基于分散体的总重量，聚合物由烯键式不饱和单体M组成并具有低于-10℃的玻璃化转变温度，其中 分散的聚合物颗粒具有多晶型粒度分布，其中聚合物的至少70重量％，优选至少75重量％，更特别是至少80重量％，更优选至少85重量％或至少90重量％ 颗粒的粒径低于350nm，更特别地低于340nm，特别是低于330nm。