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11. 发明授权

US4265796A Preparation of aqueous polyacrylate dispersions having improved flow characteristics 失效
标题翻译：具有改善的流动特性的聚丙烯酸酯水分散体的制备
公开(公告)号：US4265796A
公开(公告)日：1981-05-05
申请号：US73300
申请日：1979-09-07
申请人： Rudolf Mueller-Mall , Kurt Wendel , Hans J. Geelhaar , Michael Melan
发明人： Rudolf Mueller-Mall , Kurt Wendel , Hans J. Geelhaar , Michael Melan
IPC分类号： C08F2/00 , C08F2/22 , C08F2/24 , C08F2/38 , C08F20/12 , C08L33/08 , C08L33/10
CPC分类号： C08F20/12
摘要： Aqueous polyacrylate dispersions having improved flow characteristics are prepared by polymerizing esters of acrylic acid and/or methacrylic acid and alkanols of 1 to 10 carbon atoms, with or without admixture of styrene and/or vinyl esters and/or water-soluble monoolefinically unsaturated comonomers (the monomer feed being in the form of an emulsion), in aqueous emulsion in the presence of a free radical polymerization initiator, a protective colloid, a nonionic emulsifier and a regulator, at least a part of the protective colloid being introduced into an aqueous initial charge, and a water-soluble regulator being employed in the initial charge and in the feed.
摘要翻译：具有改善的流动特性的聚丙烯酸酯水分散体通过聚合丙烯酸和/或甲基丙烯酸和具有1-10个碳原子的链烷醇的酯来制备，具有或不包含苯乙烯和/或乙烯基酯和/或水溶性单烯属不饱和共聚单体的混合物（单体进料为乳液形式），在自由基聚合引发剂，保护胶体，非离子乳化剂和调节剂的存在下，在水乳液中，将至少一部分保护胶体引入水性初始电荷和在初始充电和饲料中使用的水溶性调节剂。

12. 发明授权

US5490990A Production of solid pharmaceutical depot forms 失效
标题翻译：生产固体药剂库
公开(公告)号：US5490990A
公开(公告)日：1996-02-13
申请号：US78824
申请日：1993-06-21
申请人： Sven Grabowski , Astrid Kah-Helbig , Axel Sanner , Kurt Wendel
发明人： Sven Grabowski , Astrid Kah-Helbig , Axel Sanner , Kurt Wendel
IPC分类号： A61K9/16 , A61K9/20 , A61K9/22 , A61K9/28 , A61K9/30 , A61K9/50 , A61K47/04 , A61K47/32 , A61K47/36 , A61K47/38
CPC分类号： A61K9/2059 , A61K9/2027 , A61K9/2009 , A61K9/2054
摘要： A process for the production of solid pharmaceutical depot forms by application of a reconstituted aqueous dispersion of a pharmaceutically acceptable binder to a core which contains active substance or by wet granulation of the pharmaceutical active substance with such a binder dispersion or by direct tableting of an active substance with the redispersible binder powder, wherein the binder has been obtained by emulsion polymerization and subsequent spray drying of the resulting aqueous dispersion with a water-soluble pharmaceutically acceptable spraying aid with a glass transition temperature of at least 60.degree. C. and with or without a pharmaceutically acceptable antiblocking agent.
摘要翻译：通过将药学上可接受的粘合剂的重构水性分散体应用于含有活性物质的核心或通过用这种粘合剂分散体湿法制粒药物活性物质或通过直接压片活性物质来生产固体药物贮库的方法物质与可再分散的粘合剂粉末，其中粘合剂已经通过乳液聚合获得并随后用水溶性药学上可接受的喷雾助剂喷雾干燥所得水性分散体，玻璃化转变温度至少为60℃，有或没有药学上可接受的防粘连剂。

13. 发明授权

US4397984A Use of acrylate-based emulsion copolymer as the sole binder for a paper coating composition 失效
标题翻译：使用丙烯酸酯类乳液共聚物作为纸张涂料组合物的唯一粘合剂
公开(公告)号：US4397984A
公开(公告)日：1983-08-09
申请号：US338487
申请日：1982-01-11
申请人： Kurt Wendel , Guenther Addicks
发明人： Kurt Wendel , Guenther Addicks
IPC分类号： D21H19/44 , D21H19/58 , B05D3/02 , B05D3/12
CPC分类号： D21H19/58 , Y10T428/31775 , Y10T428/3188 , Y10T428/31895 , Y10T428/31906
摘要： An aqueous paper-coating composition which essentially comprises a finely divided pigment and an emulsion copolymer of(a) from 30 to 80% by weight of C.sub.4 -C.sub.8 -alkyl acrylates or mixtures of C.sub.4 -C.sub.8 -alkyl acrylates and di-(C.sub.4 -C.sub.8 -alkyl) maleates,(b) from 8 to 30% by weight of acrylic acid and/or methacrylic acid,(c) from 0 to 50% by weight of vinyl propionate, vinyl acetate, methyl acrylate, ethyl acrylate and/or vinyl .alpha.-branched C.sub.10 -monocarboxylate,(d) from 0 to 5% by weight of acrylamide, methacrylamide, vinylsulfonic acid, 2-acrylamido-2-methylpropanesulfonic acid and/or acrylonitrile and(e) from 0 to 3% by weight of crosslinking monomers in the form of an aqueous dispersion, as the sole binder and thickener.
摘要翻译：一种水性纸涂料组合物，其基本上包含细分颜料和（a）30-80重量％丙烯酸C 4 -C 8烷基酯或C 4 -C 8烷基丙烯酸酯和二（C4-烷基）丙烯酸酯的混合物的乳液共聚物， C8烷基）马来酸酯，（b）8-30重量％的丙烯酸和/或甲基丙烯酸，（c）0-50重量％的丙酸乙烯酯，乙酸乙烯酯，丙烯酸甲酯，丙烯酸乙酯和/或乙烯基α-支化的C10-单羧酸乙烯酯，（d）0-5重量％的丙烯酰胺，甲基丙烯酰胺，乙烯基磺酸，2-丙烯酰胺基-2-甲基丙磺酸和/或丙烯腈，（e）0-3重量％交联的水分散体形式的单体，作为唯一粘合剂和增稠剂。

14. 发明授权

US4051093A Manufacture of shear-resistant aqueous copolymer emulsions 失效
标题翻译：抗剪水性共聚物乳液的制造
公开(公告)号：US4051093A
公开(公告)日：1977-09-27
申请号：US626749
申请日：1975-10-29
申请人： Kurt Wendel , Fritz Reichel , Christof Taubitz
发明人： Kurt Wendel , Fritz Reichel , Christof Taubitz
IPC分类号： C08F212/08 , C08F220/12 , C08F220/44 , D21H17/42 , D21H17/43 , D21H17/45 , C08L25/04 , C08L33/02
CPC分类号： D21H17/43 , C08F212/08 , C08F220/12 , C08F220/44 , D21H17/42 , D21H17/45 , D21H17/455
摘要： Shear-resistant aqueous copolymer emulsions which can be used for sizing paper are manufactured by first copolymerizing, in the aqueous phase of an aqueous emulsion, using conventional polymerization initiators which form free radicals, (A) from 0.5 to 15 per cent by weight of monomers containing a polymerizable C.dbd.C bond and at least one carboxyl and/or sulfonic acid or phosphate or phosphite group with (B) from 5 to 30 per cent by weight of monomers containing a C.dbd.C bond and a tertiary or quaternary amino group, or a nitrogen-containing heterocyclic group, and then adding, while continuing the copolymerization, (C) from 0 to 94.5 per cent by weight of styrene and/or acrylonitrile and (D) from 0 to 94.5 per cent by weight of acrylic or methacrylic acid esters of alkanols of 1 to 8 carbon atoms as well as (E) from 0 to 30 per cent by weight of further olefinically unsaturated monomers, and completing the polymerization, the pH during the polymerization being less than 7 and the amount of monomers (C) and (D) together being at least 25 per cent by weight.
摘要翻译：可以用于上浆纸的抗剪切水性共聚物乳液通过首先在水性乳液的水相中使用常规的形成自由基的聚合引发剂共聚制备（A）0.5至15重量％的单体含有可聚合的C = C键和至少一个羧酸和/或磺酸或磷酸酯或亚磷酸酯基团与（B）5-30重量％的含有C = C键和叔或季氨基的单体，或含氮杂环基，然后在继续共聚的同时加入（C）0至94.5重量％的苯乙烯和/或丙烯腈，和（D）0至94.5重量％的丙烯酸或甲基丙烯酸 1至8个碳原子的链烷醇的酸酯以及（E）0-30重量％的其它烯属不饱和单体，并且完成聚合，聚合期间的pH小于7， f单体（C）和（D）一起为至少25重量％。

15. 发明授权

US6080813A Aqueous polymer dispersions 失效
标题翻译：聚合物水分散体
公开(公告)号：US6080813A
公开(公告)日：2000-06-27
申请号：US604664
申请日：1996-02-21
申请人： Kurt Wendel , Thomas Schwerzel , Guenter Hirsch
发明人： Kurt Wendel , Thomas Schwerzel , Guenter Hirsch
IPC分类号： C08F2/44 , C04B24/26 , C04B24/38 , C04B28/02 , C08B31/00 , C08F2/24 , C08F2/30 , C08F4/30 , C08F220/18 , C08F251/00 , C08J5/14 , C08L3/00 , C08L3/02 , C08L33/06 , C08L51/02 , D21H19/54 , D21H19/58
CPC分类号： D21H19/58 , C04B24/26 , C04B24/2652 , C04B24/2664 , C04B24/2676 , C04B24/2688 , C04B24/383 , C04B26/06 , C04B26/285 , C04B28/02 , C08B31/00 , C08F2/24 , C08F220/18 , C08F251/00 , C08L3/02 , C08L33/06 , C08L51/02 , D21H19/54 , C04B2103/0057 , C04B2111/00939 , C08L3/00
摘要： Aqueous polymer dispersions containing polymers obtainable by free-radical polymerization of unsaturated monomers, and sugared starch, and the use thereof.
摘要翻译：含有可通过不饱和单体的自由基聚合获得的聚合物和含糖淀粉的聚合物水分散体及其用途。

16. 发明授权

US5536779A Aqueous polymer dispersions 失效
标题翻译：聚合物水分散体
公开(公告)号：US5536779A
公开(公告)日：1996-07-16
申请号：US287260
申请日：1994-08-08
申请人： Kurt Wendel , Thomas Schwerzel , Guenter Hirsch
发明人： Kurt Wendel , Thomas Schwerzel , Guenter Hirsch
IPC分类号： C08F2/44 , C04B24/26 , C04B24/38 , C04B28/02 , C08B31/00 , C08F2/24 , C08F2/30 , C08F4/30 , C08F220/18 , C08F251/00 , C08J5/14 , C08L3/00 , C08L3/02 , C08L33/06 , C08L51/02 , D21H19/54 , D21H19/58 , C08F16/06
CPC分类号： D21H19/58 , C04B24/26 , C04B24/2652 , C04B24/2664 , C04B24/2676 , C04B24/2688 , C04B24/383 , C04B26/06 , C04B26/285 , C04B28/02 , C08B31/00 , C08F2/24 , C08F220/18 , C08F251/00 , C08L3/02 , C08L33/06 , C08L51/02 , D21H19/54 , C04B2103/0057 , C04B2111/00939 , C08L3/00
摘要： A polymer powder obtained by drying an aqueous polymer dispersion, wherein the aqueous polymer dispersion is obtained by free-radical polymerization of unsaturated monomers and contains at least one added starch-degradation product which is obtained by hydrolysis in the aqueous phase, is water soluble at room temperature and has a weight average molecular weight M.sub.w of from 2500 to 25000.
摘要翻译：通过干燥聚合物水分散体而获得的聚合物粉末，其中聚合物水分散体是通过不饱和单体的自由基聚合获得的，并含有至少一种通过在水相中水解获得的淀粉降解产物，其水溶于室温，重均分子量Mw为2500〜25000。

17. 发明授权

US5326586A Coating of drug forms 失效
标题翻译：药物形式的涂层
公开(公告)号：US5326586A
公开(公告)日：1994-07-05
申请号：US957375
申请日：1992-10-07
申请人： Sven Grabowski , Kurt Wendel , Astrid Kah-Helbig
发明人： Sven Grabowski , Kurt Wendel , Astrid Kah-Helbig
IPC分类号： A61K9/20 , A61K9/22 , A61K9/28 , A61K9/32 , A61K9/36 , A61K47/30 , A61K9/00
CPC分类号： A61K9/205 , A61K9/2027 , A61K9/2846 , A61K9/286
摘要： A process for coating drug forms by application of an aqueous dispersion which contains as binder a redispersed latex of an emulsion polymer onto the drug form and evaporating the water at a temperature at which the latex particles form a film, comprises employing a polymer dispersion which has been prepared by emulsion polymerization of one part by weight of at least one ethylenically unsaturated polymerizable monomer, by means of initiators which provide free radicals, in the presence of from 0.1 to 2 parts by weight of saccharified starch, and from 0 to 5% by weight, based on the monomer or monomers, of a surfactant, with or without further conventional additives, drying to a powder and redispersing in water.
摘要翻译：通过应用含水分散体涂覆药物形式的方法，该水性分散体含有作为粘合剂的乳液聚合物的再分散胶乳到药物形式上并在胶乳颗粒形成膜的温度下蒸发水，包括使用聚合物分散体，其具有通过在0.1至2重量份的糖化淀粉和0至5重量％的糖化淀粉存在下，通过使用1重量份的至少一种烯键式不饱和可聚合单体，通过提供自由基的引发剂，重量，基于单体或单体的表面活性剂，含或不含其它常规添加剂，干燥至粉末并再分散于水中。

18. 发明授权

US5221296A Abrasives 失效
标题翻译：修剪
公开(公告)号：US5221296A
公开(公告)日：1993-06-22
申请号：US957168
申请日：1992-10-07
申请人： Thomas Schwerzel , Kurt Wendel , Hermann Rockstroh
发明人： Thomas Schwerzel , Kurt Wendel , Hermann Rockstroh
IPC分类号： C08L51/02 , B24D3/20 , B24D3/30 , C08F2/22 , C08J5/14 , C09K3/14
CPC分类号： B24D3/20
摘要： Abrasives based on finely divided abrasive particles bonded to one another and/or to a support by means of a binder, where the binder is the solid component of an aqueous polymer dispersion which is obtainable by polymerizing unsaturated monomers which can be polymerized by means of free radicals, in the aqueous phase in the presence of a monosaccharide, oligosaccharide, polysaccharide, oxidatively, hydrolytically and/or enzymatically degraded polysaccharide, chemically modified monosaccharide, oligosaccharide or polysaccharide, or a mixture of the said compounds, by the process of free-radical aqueous emulsion polymerization.
摘要翻译：基于细碎磨料颗粒的磨料，其通过粘合剂彼此粘合和/或与支持体结合，其中粘合剂是聚合物聚合物分散体的固体组分，其可通过聚合不饱和单体获得，所述不饱和单体可以通过游离的方式聚合在单糖，寡糖，多糖，氧化，水解和/或酶促降解的多糖，化学修饰的单糖，寡糖或多糖或所述化合物的混合物存在下的水相中的自由基，通过自由基的过程水乳液聚合。

19. 发明授权

US3962172A Glass fiber reinforced polyamide molding material of high impact strength 失效
标题翻译：玻璃纤维增强聚酰亚胺模塑材料的高冲击强度
公开(公告)号：US3962172A
公开(公告)日：1976-06-08
申请号：US502664
申请日：1974-09-03
申请人： Rolf Wurmb , Peter Freyberg , Kurt Wendel , Wolfgang Schwarz
发明人： Rolf Wurmb , Peter Freyberg , Kurt Wendel , Wolfgang Schwarz
IPC分类号： C08K9/00 , C08J5/08 , C08K9/04 , C08K9/08 , C08L77/00 , C08K7/14
CPC分类号： C08K9/08 , C08K9/00 , Y10T428/2969
摘要： Glass fiber reinforced polyamide molding material of high impact strength which contains:A. from 40 to 90 parts by weight of a polyamide; andB. from 10 to 60 parts by weight of glass fibers coated with a film-forming polymer containing from 4 to 50% by weight of units of the general formula: ##EQU1## in which R.sup.1 is hydrogen or alkyl of one to five carbon atoms and R.sup.2 is a saturated divalent hydrocarbon radical of two to ten carbon atoms; with or withoutC. a conventional stabilizer, flame retardant, pigment, filler or other additive.

20. 发明授权

US3944690A Production of nonwoven fabrics 失效
标题翻译：生产无纺布
公开(公告)号：US3944690A
公开(公告)日：1976-03-16
申请号：US545758
申请日：1975-01-30
申请人： Dieter Distler , Kurt Wendel , Andreas Einwiller , Knut Oppenlaender
发明人： Dieter Distler , Kurt Wendel , Andreas Einwiller , Knut Oppenlaender
IPC分类号： B01D39/14 , C08C1/14 , C08F6/22 , C08J3/16 , D06M13/372 , D06M15/12
CPC分类号： D06M13/372 , B01D39/14 , C08C1/14 , C08C1/145 , C08F6/22 , C08J3/16
摘要： Nonwovens of natural and synthetic fibers which are bonded uniformly over the whole cross-section are obtained by using as binders aqueous polymer dispersions containing as heat-sensitizing agents alkoxylated amines having inverse solubility and a pH of less than 6.
摘要翻译：通过使用含有反应溶解度和pH小于6的热敏化剂烷氧基化胺作为粘合剂的水性聚合物分散体，获得在整个横截面上均匀结合的天然和合成纤维的无纺布。

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