公开(公告)号：US4879361A

公开(公告)日：1989-11-07

申请号：US168825

申请日：1988-03-16

申请人： Gerd Rehmer ,  Manfred Niessner ,  Wilfried Heide ,  Heinrich Hartmann ,  Karl-Clemens Peters

发明人： Gerd Rehmer ,  Manfred Niessner ,  Wilfried Heide ,  Heinrich Hartmann ,  Karl-Clemens Peters

IPC分类号： C08F2/00 ,  C08F2/32 ,  C08F257/00

CPC分类号： C08F2/32

摘要： Polymers in bead form are prepared from water-soluble ethylenically unsaturated monomers by a reverse suspension polymerization of a liquid in the presence of polymerization initiators and protective colloids obtainable by grafting polymers (A) containing (a) aromatic monovinyl monome from 40 to 100% by weight (b) C.sub.3-6 monoethylenically unsaturated carboxylic acid and/or maleic anhydride from 0 to 60% by weight (c) other monoethylenically unsaturated monomers from 0-20% by weight, as copolymerized units with the proviso that the sum of the weight (a) to (c) is always 100 and the polymer (A) has a molecular weight (number average) from 500 to 20,000 and a hydrogenation iodine number from 1.3 to 51 with a fixed monomer mixture at given concentration levels.

摘要翻译： 珠粒形式的聚合物通过在聚合引发剂存在下通过液体的反向悬浮聚合和保护性胶体由水溶性烯键式不饱和单体制备，所述保护胶体可通过将含有（a）芳族单乙烯基单体的聚合物（A）从40至100％ 重量（b）0-6％重量的（c）C 3-6单烯属不饱和羧酸和/或马来酸酐，（c）0-20％重量的其它单烯属不饱和单体作为共聚单元，条件是重量之和 （a）〜（c）总是为100，聚合物（A）的分子量（数均）为500〜20,000，加氢碘值为1.3〜51。

公开(公告)号：US5971036A

公开(公告)日：1999-10-26

申请号：US60104

申请日：1998-04-15

申请人： Gerd Rehmer ,  Walter Holtrup

发明人： Gerd Rehmer ,  Walter Holtrup

IPC分类号： B67D3/00 ,  B67D7/06 ,  B65B1/04

CPC分类号： B67D7/062 ,  Y10T137/86236 ,  Y10T137/86252 ,  Y10T137/86372

摘要： A method of filling and emptying storage tanks containing aqueous dispersions, where the storage tank is emptied via a line whose opening is located in the lower section of the storage tank entails filling the storage tank with a line whose outlet follows the changes in the level of the liquid surface in the course of filling and removal procedures, the level of the outlet being adjusted such that the opening is located approximately at the height of the level of the liquid.

摘要翻译： 一种填充和排空含有水分散体的储罐的方法，其中储罐通过其开口位于储罐的下部的管线排空，使得管线的出口遵循水平的变化， 液体表面在装卸过程中，调节出口的高度，使得开口大致位于液面高度处。

公开(公告)号：US5284734A

公开(公告)日：1994-02-08

申请号：US412467

申请日：1989-09-26

申请人： Rainer Blum ,  Gerd Rehmer ,  Hans Schupp

发明人： Rainer Blum ,  Gerd Rehmer ,  Hans Schupp

IPC分类号： C08G73/06 ,  C08G73/10 ,  C08J3/28 ,  C08L79/04 ,  C08L79/08 ,  C09D179/00 ,  C09D179/04 ,  C09D179/08 ,  G03F7/038 ,  H01L31/09 ,  H05K3/28 ,  G03C1/492

CPC分类号： G03F7/0387 ,  C08G73/06 ,  C08G73/0694 ,  C08G73/1025 ,  C08L79/04 ,  C08L79/08

摘要： Radiation-reactive mixtures suitable for producing insulating layers and printed circuits are composed of certain precursors for preparing polyimides polyisoindoloquinazolinediones, polyoxazinediones, polyquinazolinediones or polyquinazolones and aryl-containing carbonyl compounds which when excited by UV radiation are capable of hydrogen abstraction, these mixtures undergoing solubility differentiation on irradiation with actinic light.

摘要翻译： 适用于制备绝缘层和印刷电路的辐射反应混合物由某些用于制备聚酰亚胺多异吲哚喹唑啉二聚物，聚氧杂环己二烯，聚喹唑啉酮或聚喹唑啉酮和含芳基羰基化合物的前体组成，当被紫外线辐射激发能够吸氢时，这些混合物经历溶解度分化 用光化射线照射。

公开(公告)号：US5208282A

公开(公告)日：1993-05-04

申请号：US698858

申请日：1991-05-13

申请人： Gerd Rehmer ,  Maria G. Rau ,  Eckehardt Wistuba ,  Reinhard Baecher ,  Helmut Teichmann ,  Wilhelm F. Beckerle

发明人： Gerd Rehmer ,  Maria G. Rau ,  Eckehardt Wistuba ,  Reinhard Baecher ,  Helmut Teichmann ,  Wilhelm F. Beckerle

IPC分类号： C08L31/02 ,  C08F2/22 ,  C08K5/07 ,  C08K5/25 ,  C08L31/04 ,  C08L33/00 ,  C08L33/04 ,  C09D5/02 ,  C09D131/02 ,  C09D131/04 ,  C09D133/06 ,  C09J131/02 ,  C09J131/04

CPC分类号： C09D133/064 ,  C08K5/07 ,  C08K5/25

摘要： Aqueous synthetic resin formulations containingA) from 3 to 75% by weight of one or more synthetic resins,B) one or more organic compounds having two or more hydrazide groups,C) from 0 to 10% by weight, based on the synthetic resin A, of benzophenone or acetophenone or of one or more acetophenone or benzophenone derivatives which are not monoethylenically unsaturated or of a mixture of these active ingredients,D) effective amounts of emulsifiers or protective colloids or of a mixture of these active ingredients,E) not less than 5% by weight of water andF) from 0 to 85% by weight of finely divided fillers, with the proviso that the total amount of the monomers d polymerized in the one or more synthetic resins A and of component C is from 0.05 to 10% by weight, based on the one or more synthetic resins A, and the ratio of the number of moles of hydrazide groups of component B and the number of moles of the aldehyde and keto groups of the monomers c polymerized in the one or more synthetic resins A is from 0.01 to 2.These synthetic resin formulations are suitable for coating, adhesive bonding, sealing or impregnating.

摘要翻译： 含有A）3〜75重量％的一种或多种合成树脂的水性合成树脂制剂B）一种或多种具有两个或更多个酰肼基团的有机化合物，C）基于合成树脂的0至10重量％ A，二苯甲酮或苯乙酮或一种或多种不是单烯属不饱和的苯乙酮或二苯甲酮衍生物或这些活性成分的混合物，D）有效量的乳化剂或保护胶体或这些活性成分的混合物，E）不 小于5重量％的水和F）0至85重量％的细碎填料，条件是在一种或多种合成树脂A和组分C中聚合的单体d的总量为0.05 至10重量％，基于一种或多种合成树脂A，以及组分B的酰肼基团的摩尔数与在该聚合的单体c中聚合的单体c的醛和酮基的摩尔数之比 更多sy 合成树脂A为0.01至2.这些合成树脂配方适用于涂料，粘合剂，密封或浸渍。

公开(公告)号：US4769410A

公开(公告)日：1988-09-06

申请号：US917608

申请日：1986-10-10

申请人： Rainer Blum ,  Gerd Rehmer ,  Rolf Osterloh ,  Wolfgang Druschke ,  Hans Sander

发明人： Rainer Blum ,  Gerd Rehmer ,  Rolf Osterloh ,  Wolfgang Druschke ,  Hans Sander

IPC分类号： C08F8/30 ,  C08G12/00 ,  C08G12/46 ,  C08G59/40 ,  C08G59/42 ,  C08L63/00 ,  C08K5/22 ,  C08C19/22 ,  C08K5/24

CPC分类号： C08G59/4035 ,  C08F8/30 ,  C08G12/00 ,  C08G12/46 ,  C08L63/00 ,  C08F2810/20

摘要： Crosslinkable polymeric compositions which are dissolved or dispersed in an organic solvent, a process for their preparation and their use.These polymeric compositions which undergo crosslinking at room temperature or elevated temperatures after drying are obtained by reacting polymeric organic compounds containing carbonyl groups with polyhydrazides in the presence of monoketones or monoaldehydes.They are useful as crosslinking agents for polyepoxide compounds.

摘要翻译： 溶解或分散在有机溶剂中的可交联聚合物组合物，其制备方法及其用途。 在室温或干燥后升高的温度下进行交联的这些聚合物组合物通过在单酮或单醛存在下使含有羰基的聚合有机化合物与聚酰肼反应来获得。 它们可用作聚环氧化物化合物的交联剂。

公开(公告)号：US5206417A

公开(公告)日：1993-04-27

申请号：US810348

申请日：1991-12-18

申请人： Andreas Boettcher ,  Gerd Rehmer

发明人： Andreas Boettcher ,  Gerd Rehmer

IPC分类号： C07C267/00 ,  C07C271/48 ,  C08F20/36

CPC分类号： C08F20/36 ,  C07C267/00 ,  C07C271/48

摘要： The ethylenically unsaturated organic compounds are of the general formula ##STR1## where R is alkyl, aryl 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, OH, Oalkyl, SH, Salkyl, halogen, N(alkyl).sub.2 or N(alkyl)(aryl), and not less than one but not more than three of the radicals R.sup.2 to R.sup.6 are each a radical ##STR3## where X is alkylene or oxaalkylene, each of 2 to 10 carbon atoms, and Y is H or CH.sub.3. These compounds have particularly high photochemical reactivity in the medium-wavelength to relatively long-wavelength UV range.

摘要翻译： 烯属不饱和有机化合物具有通式“IMAGE”，其中R是烷基，芳基或基团R 1，R 1是基团，其中R 2至R 6各自为H，烷基，OH，O烷基，SH，S烷基， 卤素，N（烷基）2或N（烷基）（芳基），并且不少于一个但不多于3个基团R 2至R 6各自为基团，其中X为亚烷基或氧杂亚烷基，每个为2至 10个碳原子，Y是H或CH3。 这些化合物在中波长到相对较长波长的UV范围内具有特别高的光化学反应性。

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。

公开(公告)号：US5106875A

公开(公告)日：1992-04-21

申请号：US430608

申请日：1989-11-01

申请人： Peter Horn ,  Gerd Rehmer ,  Heinz-Dieter Lutter ,  Gerhard Ramlow

发明人： Peter Horn ,  Gerd Rehmer ,  Heinz-Dieter Lutter ,  Gerhard Ramlow

IPC分类号： B01F17/52 ,  C08F216/14 ,  C08F220/28 ,  C08F220/58 ,  C08F226/00 ,  C08F226/06 ,  C08F290/06 ,  C08L75/04

CPC分类号： C08F290/062 ,  C08F216/1416 ,  C08F220/28 ,  C08F220/58 ,  C08F226/00 ,  C08F226/06 ,  C08L75/04

摘要： This invention deals with novel copolymers having K values from 5 to 80 prepared by the radical polymerization of:(A) 20 to 80 weight percent, based on the total weight of (A) and (B), of at least one olefinic unsaturated polyoxyalkylene alcohol adduct or a polyester alcohol adduct;(B) 80 to 20 weight percent, based on the total weight of (A) and (B), of at least one vinyl monomer selected from the group consisting of N-vinylformamide, N-vinyl-2-pyrrolidone, N-vinyl-piperidone, N-vinyl-2-caprolactam, N-vinylimidazole, N-vinyl-2-ethylene-urea and N-vinyl-2-propylene-urea;(C) 0 to 40 parts by weight of glycidyl acrylate and/or glycidyl methacrylate;(D) 0 to 10 parts by weight of at least one .alpha.,.beta.-monoolefinic unsaturated acid; and(E) 0 to 30 parts by weight of at least one olefinic unsaturated carboxylic acid amide and or carboxylic acid ester and/or styrene;whereby the parts by weight of (C), (D) and (E) are each based on 100 parts by weight of monomers (A) and (B).The copolymers are used as auxiliaries and/or additives, for example, as dispersing agents and/or emulsification agents or as additives for improving the mechanical properties in formulations for the preparation of polyisocyanate addition polymerization products.

摘要翻译： 本发明涉及通过以下自由基聚合制备的K值为5至80的新型共聚物：（A）基于（A）和（B）的总重量为20至80重量％的至少一种烯属不饱和聚氧化烯 醇加成物或聚酯醇加合物; （B）基于（A）和（B）的总重量的80至20重量％的至少一种乙烯基单体，其选自N-乙烯基甲酰胺，N-乙烯基-2-吡咯烷酮，N-乙烯基 哌啶酮，N-乙烯基-2-己内酰胺，N-乙烯基咪唑，N-乙烯基-2-亚乙基脲和N-乙烯基-2-丙烯 - 脲; （C）0〜40重量份丙烯酸缩水甘油酯和/或甲基丙烯酸缩水甘油酯; （D）0至10重量份的至少一种α，β-单烯烃不饱和酸; 和（E）0至30重量份的至少一种烯属不饱和羧酸酰胺和/或羧酸酯和/或苯乙烯; （C），（D）和（E）的重量份分别为100重量份的单体（A）和（B）。 共聚物用作助剂和/或添加剂，例如作为分散剂和/或乳化剂或用作改进用于制备多异氰酸酯加成聚合产物的配方中的机械性能的添加剂。

公开(公告)号：US5087550A

公开(公告)日：1992-02-11

申请号：US412461

申请日：1989-09-26

申请人： Rainer Blum ,  Gerd Rehmer ,  Hans Schupp

发明人： Rainer Blum ,  Gerd Rehmer ,  Hans Schupp

IPC分类号： C08J3/28 ,  C08G73/06 ,  C08G73/10 ,  C08L79/04 ,  C08L79/08 ,  C09D179/00 ,  C09D179/04 ,  C09D179/08 ,  G02B6/44 ,  G03F7/038

CPC分类号： C08G73/06 ,  C08G73/0694 ,  C08G73/1025 ,  C08L79/04 ,  C08L79/08 ,  G02B6/4492 ,  G03F7/0387 ,  Y10S430/117 ,  Y10S430/122 ,  Y10S430/124 ,  Y10S522/904 ,  Y10S522/905

摘要： Radiation-reactive mixtures suitable for producing insulating layers and printed circuits are composed of certain precursors for preparing polyimides, polyisoindoloquinazolinediones, polyoxiazinediones, polyquinazolinediones or polyquinazolones and aryl-containing carbonyl compounds which when excited by UV radiation are capable of hydrogen abstraction, these mixtures undergoing solubility differentiation on irradiation with actinic light.

摘要翻译： 适用于制备绝缘层和印刷电路的辐射反应性混合物由某些制备聚酰亚胺，聚多吲哚喹唑啉二酮，聚氧杂嗪，聚喹唑啉酮或聚喹唑啉酮和含芳基羰基化合物的前体组成，当被紫外线辐射激发能够吸氢时，这些混合物经历溶解度 用光化光照射分化。

公开(公告)号：US5026742A

公开(公告)日：1991-06-25

申请号：US393963

申请日：1989-08-15

申请人： Gerd Rehmer

发明人： Gerd Rehmer

IPC分类号： C09J4/02 ,  C09J4/06 ,  C09J201/00

CPC分类号： C09J4/06

摘要： Radiation-crosslinkable contact adhesive mixtures are prepared from polymers having a glass transition temperature of less than 0.degree. C. and a K value of from 20 to 80, derivatives of dihydroxypropyl (meth)acrylates as reactive diluents and small amounts of polymerizable tertiary amino compounds by a process in which the mixture is heated at from 80.degree. to 120.degree. C. for not more than 2 hours and solvents are then separated off under atmospheric or reduced pressure.

摘要翻译： 可辐射交联的接触粘合剂混合物由玻璃化转变温度低于0℃，K值为20至80的聚合物制备，作为反应性稀释剂的二羟丙基（甲基）丙烯酸酯衍生物和少量可聚合叔氨基化合物 通过将混合物在80℃至120℃加热不超过2小时的方法，然后在大气压或减压下分离出溶剂。