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34 条记录 (耗时 0.024 秒)

    Compounding of polymer dispersions
    21.
    发明授权
    Compounding of polymer dispersions 失效
    聚合物分散体的混合

    公开(公告)号：US5856381A

    公开(公告)日：1999-01-05

    申请号：US847484

    申请日：1997-04-25

    申请人： Gerd Rehmer ,  Walter Holtrup ,  Karlheinz Schwarz

    发明人： Gerd Rehmer ,  Walter Holtrup ,  Karlheinz Schwarz

    IPC分类号： B05D3/00 ,  B05D7/24 ,  B29B7/74 ,  C08J3/09 ,  C08J3/20 ,  C08J3/05 ,  C08J3/215

    CPC分类号： C08J3/095 ,  C08J3/09

    摘要： A process for compounding polymer dispersions, which comprises circulating the polymer dispersion from a vessel (7) having a stirring device (6) through a line (3) having a mixing device (2) by means of a pump (4) which is located in the line (3), and, before the entry of the circulated polymer dispersion into the mixing device (2), metering at least one solution or dispersion of at least one compounding material from at least one stock container (5) via a supply line (9) into the circulated polymer dispersion.

    摘要翻译： 一种用于混合聚合物分散体的方法，其包括使具有搅拌装置（6）的容器（7）的聚合物分散体通过具有混合装置（2）的管线（3）循环，所述管线（3）借助于位于 在管线（3）中，并且在循环的聚合物分散体进入混合装置（2）之前，从至少一个储存容器（5）经由供应源计量至少一种混合材料的至少一种溶液或分散体 管线（9）进入循环的聚合物分散体。

    (Meth)acrylate copolymer based UV-crosslinkable materials
    22.
    发明授权
    (Meth)acrylate copolymer based UV-crosslinkable materials 失效
    （甲基）丙烯酸酯共聚物的紫外线交联材料

    公开(公告)号：US5389699A

    公开(公告)日：1995-02-14

    申请号：US88736

    申请日：1993-07-08

    申请人： Gerd Rehmer ,  Andreas Boettcher ,  Michael Portugall

    发明人： Gerd Rehmer ,  Andreas Boettcher ,  Michael Portugall

    IPC分类号： C08F2/46 ,  C08F220/36 ,  C08F246/00 ,  C09D133/14 ,  C09D157/04 ,  C09J133/14 ,  C09J157/04

    CPC分类号： C09J157/04 ,  C08F220/36 ,  C08F246/00 ,  C09D133/14 ,  C09D157/04 ,  C09J133/14 ,  Y10S522/904 ,  Y10S522/905

    摘要： UV-crosslinkable materials based on (meth)acrylate copolymers and containing from 0.01 to 10% by weight, based on the copolymer, of copolymerized monomers of the formula I ##STR1## where x is alkyl of 1 to 3 carbon atoms or is phenyl which is unsubstituted or substituted by n Y groups, Y is --H, --CF.sub.3, --O-- alkyl and/or alkyl-COO--, where alkyl in each case is of 1 to 4 carbon atoms, halogen, --CH, --COOH or a non-ortho --OH group, n is from 0 to 4 and Z is a group of the formula ##STR2## where R is H or C.sub.1 -C.sub.4 -alkyl and A is an alkylene, oxaalkylene or polyoxaalkylene radical of 2 to 12 carbon atoms are used as hotmelt adhesives, for coating sheet-like mineral substrates and as surface coatings.

    摘要翻译： 基于（甲基）丙烯酸酯共聚物的紫外线交联材料，基于共聚物含有0.01至10重量％的式I的共聚单体，其中x是1至3个碳原子的烷基，或是苯基， Y是-H，-CF 3，-O-烷基和/或烷基-COO-，其中每种情况下的烷基具有1至4个碳原子，卤素，-CH，-COOH或 非邻位-OH基团，n为0至4，并且Z为下式的基团：其中R为H或C 1 -C 4 - 烷基，A为亚烷基，亚氧基亚烷基或聚氧亚烷基， 2至12个碳原子用作热熔粘合剂，用于涂覆片状矿物基材和表面涂层。

    Polymers of olefinically unsaturated monomers and solutions of these polymers
    23.
    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。

    Ethylenically unsaturated compounds
    24.
    发明授权
    Ethylenically unsaturated compounds 失效
    乙烯不饱和化合物

    公开(公告)号：US5202483A

    公开(公告)日：1993-04-13

    申请号：US663302

    申请日：1991-03-01

    申请人： Gerd Rehmer ,  Kaspar Bott

    发明人： Gerd Rehmer ,  Kaspar Bott

    IPC分类号： C07C49/76 ,  C07C59/125 ,  C07C69/736 ,  C07C233/31 ,  C07C255/13 ,  C08F20/58 ,  C09J7/02 ,  C09J133/06 ,  C09J133/24

    CPC分类号： C07C233/31 ,  C08F20/58 ,  C09J133/24 ,  C09J7/021 ,  C07C2102/10

    摘要： Ethylenically unsaturated compounds of the general formula I ##STR1## where R.sub.1 is alkyl of 1 to 4 carbon atoms, cyclopropyl, cyclopentyl, cyclohexyl, phenyl or phenyl in which some or all of the hydrogen atoms have been replaced by radicals R.sup.4, not more than two substituents R.sup.4 being identical, or R.sup.1 together with R.sup.2 or together with R.sup.6 forms a --CH.sub.2 --CH.sub.2 -- or --CH.sub.2 --CH.sub.2 --CH.sub.2 -- bridge,R.sup.4 is alkyl of 1 to 24 carbon atoms, --OH, --O--R.sup.7, --S--R.sup.7, ##STR2## R.sup.2 or R.sup.6, independently of one another, both are hydrogen, or one of the radicals R.sup.4, or, where R.sup.1 is aryl,R.sup.2 or R.sup.6 is a direct bond to R.sup.1 in the ortho-position with respect to the carbonyl group, andR.sup.3 and R.sup.5 are each hydrogen, one of the radicals R.sup.4 or a group the general formula II ##STR3## where R.sup.7 and R.sup.8 are each alkyl of 1 to 4 carbon atoms,R.sup.9 is cycloalkyl of 5 or 6 carbon atoms,R.sup.10 is hydrogen or alkyl of 1 to 4 carbon atoms andR.sup.11 is hydrogen or alkyl of 1 to 4 carbon atoms,with the proviso that either R.sup.3 or R.sup.5 is a group of the general formula II,are suitable for the preparation of polymers which, after exposure to actinic radiation, have increased internal strength.

    摘要翻译： 其中R 1为1至4个碳原子的烷基，环丙基，环戊基，环己基，苯基或苯基的通式I（I）的烯键式不饱和化合物，其中部分或全部氢原子已被基团R 4取代， 不多于两个取代基R 4相同，或者R 1与R 2或与R 6一起形成-CH 2 -CH 2 - 或-CH 2 -CH 2 -CH 2 - 桥，R 4是1至24个碳原子的烷基，-OH，-O -R7，-S-R7， R2或R6彼此独立，均为氢或基团R4之一，或其中R1为芳基，R2或R6 是相对于羰基在邻位的R 1的直接键合，R 3和R 5各自是氢，基团R 4或通式II（II）中的一个基团，其中R 7和R 8各自为 1至4个碳原子的烷基，R 9为5或6个碳原子的环烷基，R 10为氢或1至4个碳原子的烷基，R 11为氢或1至4个碳原子的烷基，条件是任一 R3或R5是通式II的基团，适用于制备聚合物，其在曝光于光化辐射之后具有增加的内部强度。

    Agents curable by ultraviolet radiation
    25.
    发明授权
    Agents curable by ultraviolet radiation 失效
    可通过紫外线辐射固化的药剂

    公开(公告)号：US5180756A

    公开(公告)日：1993-01-19

    申请号：US505729

    申请日：1990-04-06

    申请人： Gerd Rehmer ,  Andreas Boettcher

    发明人： Gerd Rehmer ,  Andreas Boettcher

    IPC分类号： C08F2/48 ,  C08F2/50 ,  C08F291/00 ,  C09J4/06

    CPC分类号： C09J4/06

    摘要： Agents which are curable by ultraviolet radiation are based on a binder formulation of (1) from 99.0 to 20% by weight of a copolymer, (2) from 1.0 to 80% by weight of monoolefinically unsaturated compounds and (3) from 0.0 to 20% by weight of polyolefinically unsaturated compounds. The agents contain copolymers (1) which are obtainable by subjecting a mixture of (A) from 80 to 99.9% by weight of olefinically unsaturated monomers, (B) from 0 to 10% by weight of a copolymerizable olefinically unsaturated photoinitiator and (C) from 0 to 10% by weight of a polymerization-regulating photoinitiator to free radical polymerization, the sum of (B) and (C) being not less than 0.1% by weight and the stated percentages by weight being based on the sum of the weights of (A)+(B)+(C).

    摘要翻译： 可通过紫外线辐射固化的试剂基于（1）99.0-20％重量的共聚物的粘合剂制剂，（2）1.0至80％重量的单烯属不饱和化合物和（3）0.0至20 重量％的聚烯烃不饱和化合物。 这些试剂含有共聚物（1），其可通过使（A）80-99.9重量％的烯属不饱和单体，（B）0-10重量％的可共聚的烯属不饱和光引发剂和（C） 0〜10重量％的聚合调节光引发剂进行自由基聚合时，（B）和（C）之和不小于0.1重量％，所述重量百分比基于重量的总和 （A）+（B）+（C）。

    Copolymers crosslinkable by ultraviolet radiation in the atmosphere
    26.
    发明授权
    Copolymers crosslinkable by ultraviolet radiation in the atmosphere 失效
    通过紫外线辐射在大气中交联的共聚物

    公开(公告)号：US5073611A

    公开(公告)日：1991-12-17

    申请号：US692796

    申请日：1991-04-29

    申请人： Gerd Rehmer ,  Andreas Boettcher

    发明人： Gerd Rehmer ,  Andreas Boettcher

    IPC分类号： C08L57/00 ,  C08F2/38 ,  C08F2/44 ,  C08F2/48 ,  C08F246/00 ,  C08K5/17

    CPC分类号： C08F246/00 ,  Y10S522/904 ,  Y10S522/905

    摘要： Copolymers which are curable by ultraviolet radiation in the air are prepared by a process in which a mixture of (A) from 80 to 99.9% by weight of olefinically unsaturated monomers, (B) from 0 to 10% by weight of a copolymerizable olefinically unsaturated, photoreactive compound which, in the excited state produced by UV radiation, is capable of abstracting hydrogen and (C) from 0 to 10% by weight of a polymerization-regulating photoreactive compound which, in the excited state, is capable of abstracting hydrogen is subjected to free radical polymerization, the sum of (B) and (C) being not less than 0.1% by weight and the stated percentages by weight being based on the sum of the weights of (A)+(B)+(C).

    摘要翻译： 可通过空气中的紫外线辐射固化的共聚物通过以下方法制备：（A）80-99.9重量％的烯属不饱和单体，（B）0-10重量％的可共聚的烯属不饱和单体 ，在由UV辐射产生的激发态中能够提取氢的（C）0至10重量％的聚合调节光反应性化合物，其在激发态能够提取氢的光反应性化合物是 进行自由基聚合时，（B）和（C）之和不小于0.1重量％，所述重量百分比基于（A）+（B）+（C）的重量之和， 。

    Contact adhesives for self-adhesive articles
    29.
    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。