-
71.发明授权Aqueous emulsion copolymers, more especially in water-and oil-dilutable form, for improving the flow properties and pour point depression of crude oils and petroleum fractions and their use 失效水性乳液共聚物，更特别是水和油可稀释形式，用于改善原油和石油馏分的流动性和倾点下降及其用途
公开(公告)号：US5418278A
公开(公告)日：1995-05-23
申请号：US655464
申请日：1991-05-10
IPC分类号： C10L1/192 , C08F2/22 , C08F220/04 , C08F220/10 , C08F220/18 , C08F222/02 , C10L1/10 , C10L1/12 , C10L1/18 , C10L1/196 , C10L1/24 , C10L10/16 , C10L10/18 , C10M161/00 , C10M173/00 , C08L33/00
CPC分类号： C10L1/1963 , C10L1/106 , C10L1/1966 , C10M161/00 , C10M173/00 , C10L1/1208 , C10L1/1852 , C10L1/1857 , C10L1/191 , C10L1/1985 , C10L1/2431 , C10L1/2437 , C10M2201/02 , C10M2203/10 , C10M2203/1006 , C10M2203/102 , C10M2203/1025 , C10M2203/104 , C10M2203/1045 , C10M2203/106 , C10M2203/1065 , C10M2203/108 , C10M2203/1085 , C10M2207/022 , C10M2207/023 , C10M2207/04 , C10M2207/046 , C10M2207/08 , C10M2207/287 , C10M2207/288 , C10M2207/289 , C10M2209/084 , C10M2209/086 , C10M2209/104 , C10M2209/108 , C10M2219/04 , C10M2219/042 , C10M2219/044 , C10N2250/02
摘要： The invention relates to aqueous emulsion copolymers of (meth)acrylates of long-chain alcohols in continuous aqueous phase, characterized in that they contain as storable disperse phase copolymers of the following monomer components:at least 50% by weight and preferably at least 60% by weight (meth)acrylates of C.sub.16-30 alcohols0 to 25% by weight and preferably 5 to 10% by weight (meth)acrylates of alcohols containing no more than 8 carbon atoms0.5 to 40% by weight and preferably 1 to 25% by weight olefinically unsaturated mono- and/or dicarboxylic acids or anhydrides containing more than 10 carbon atoms.The invention also relates to the use of these aqueous emulsion copolymers for depressing the pour or flow points of hydrocarbon mixtures, particularly crude oil or petroleum fractions, the described copolymers forming the disperse phase of aqueous emulsion copolymers in a highly concentrated, but readily mobile formulation for incorporation in hydrocarbon mixtures of the described type.
摘要翻译： PCT No.PCT / EP89 / 01024 Sec。 371日期1991年5月10日 102（e）日期1991年5月10日PCT提交1989年9月1日PCT公布。 出版物WO90 / 02766 日本1990年3月22日。本发明涉及连续水相中长链醇的（甲基）丙烯酸酯的水乳液共聚物，其特征在于它们含有以下单体组分的可存储的分散相共聚物：至少50％ 重量，优选至少60重量％的C 16-30醇（甲基）丙烯酸酯0至25重量％，优选5至10重量％（甲基）丙烯酸酯，不超过8个碳原子的醇含量为0.5-40％ 优选1至25重量％的烯属不饱和单和/或二羧酸或含有多于10个碳原子的酸酐。 本发明还涉及这些水乳液共聚物用于抑制烃混合物，特别是原油或石油馏分的倾点或流动点的所述共聚物，所述共聚物在高度浓缩但容易移动的制剂中形成水乳液共聚物的分散相 用于并入所述类型的烃混合物中。
-
72.发明授权Piston-cylinder assembly of plastic material as well as process and apparatus for its manufacture 失效塑料材料的活塞 - 气缸组件以及其制造的工艺和设备
公开(公告)号：US5253577A
公开(公告)日：1993-10-19
申请号：US844597
申请日：1992-03-30
CPC分类号： F16D25/12 , B29C45/2618 , B60T11/165 , B29C45/0025 , Y10S425/058
摘要： A clutch master assembly made of plastic material for an automotive vehicle. The assembly a plastic cylinder housing (1) and a piston (2) and a plastic bushing (3). The plastic bushing is arranged to allow it to be screwed in by means of a thread portion (4) which is located in the housing. By the screwing-in of the bushing a grooved disc (5) and a grooved cup (6) are secured in the assembly. The grooved cup is furnished with knobs (21, 22, 23) which exert a force in axial direction on the arrangement consisting of the grooved cup (6) and the grooved disc (5). The piston-side enlarged end of the piston rod (31, 104) is secured within the piston (2, 103) by a back injection.
摘要翻译： 用于机动车辆的由塑料材料制成的离合器主组件。 该组件具有塑料气缸壳体（1）和活塞（2）和塑料衬套（3）。 塑料衬套布置成允许其通过位于壳体中的螺纹部分（4）拧入。 通过套筒的拧入，带槽的盘（5）和带槽的杯（6）固定在组件中。 带槽的杯具有在由凹槽杯（6）和带槽盘（5）组成的装置上沿轴向施加力的旋钮（21,22,23）。 活塞杆（31,104）的活塞侧扩大端通过反向注射固定在活塞（2,103）内。
-
73.发明授权Process for the improved production of (meth)acrylic acid esters of polyhydric alcohols (VI) 失效改进生产（甲基）丙烯酸酯的多元醇（VI）的方法
公开(公告)号：US5159106A
公开(公告)日：1992-10-27
申请号：US679073
申请日：1991-08-20
摘要： A process for the production of (meth)acrylic acid esters of polyhydric alcohols by reaction of the reactants in the presence of acidic esterification catalysts with addition of polymerization inhibitors to the reaction mixture and purging of the reactor interior with an oxygen-containing gas stream. The process is characterized in that that part of the reactor interior filled with gas phase is charged with finely divided liquid droplets containing polymerization inhibitor.
摘要翻译： PCT No.PCT / EP89 / 01546 Sec。 371日期1991年8月20日 102（e）日期1991年8月20日PCT提交1989年12月15日PCT公布。 出版物WO90 / 07483 日本1990年7月12日。一种通过反应物在酸性酯化催化剂的存在下与反应混合物加成反应混合物反应制备多元醇的（甲基）丙烯酸酯的方法，并用反应器内部的清洗 含氧气流。 该方法的特征在于，填充有气相的部分反应器内部装有含有聚合抑制剂的细碎液滴。
-
公开(公告)号：US5121686A
公开(公告)日：1992-06-16
申请号：US455363
申请日：1990-01-09
CPC分类号： B29C45/2618 , B60T11/165 , F16D25/12 , B29C45/0025
摘要： A clutch master assembly made of plastic material for an automotive vehicle. The assembly a plastic cylinder housing (1) and a piston (2) and a plastic bushing (3). The plastic bushing is arranged to allow it to be screwed in by means of a thread portion (4) which is located in the housing. By the screwing-in of the bushing a grooved disc (5) and a grooved cup (6) are secured in the assembly. The grooved cup is furnished with knobs (21, 22, 23) which exert a force in axial direction on the arrangement consisting of the grooved cup (6) and the grooved disc (5). The piston-side enlarged end of the piston rod (31, 104) is secured within the piston (2, 103) by a back injection.
摘要翻译： PCT No.PCT / EP89 / 00443 Sec。 371 1990年1月9日第 102（e）1990年1月9日PCT PCT 1989年4月24日提交PCT公布。 公开号WO89 / 11600 日期为1989年11月30日。用于汽车的塑料材料制成的离合器主组件。 该组件具有塑料气缸壳体（1）和活塞（2）和塑料衬套（3）。 塑料衬套布置成允许其通过位于壳体中的螺纹部分（4）拧入。 通过套筒的拧入，带槽的盘（5）和带槽的杯（6）固定在组件中。 带槽的杯具有在由凹槽杯（6）和带槽盘（5）组成的装置上沿轴向施加力的旋钮（21,22,23）。 活塞杆（31,104）的活塞侧扩大端通过反向注射固定在活塞（2,103）内。
-
公开(公告)号：US4900543A
公开(公告)日：1990-02-13
申请号：US885387
申请日：1986-07-17
申请人： Wolfgang Ritter , Rolf Tenhaef , Horst Hoffkes , Kurt Seidel
发明人： Wolfgang Ritter , Rolf Tenhaef , Horst Hoffkes , Kurt Seidel
CPC分类号： A61K8/84 , A61Q5/02 , C08C19/40 , C08G59/027 , C08G73/0273 , A61Q5/10 , Y10S514/88 , Y10S514/881
摘要： An aqueous hair-treatment preparation containing an antistatic additive imparting an antistatic effect to the hair, characterized in that said antistatic additive is at least one cationic polymer produced by the process of (1) epoxidizing 1,3-diene homopolymers or copolymers, (2) amine reacting the epoxide compound so produced with low molecular weight amines selected from the group consisting of primary amines, secondary amines and tertiary amines, and (3) converting the reaction products into the salt form or into polymeric quaternary ammonium salts. The use of these polymeric amine salts or quaternary ammonium salts in cosmetic hair-treatment preparations provides these preparations with antistatic effects. Preferred cationic polymers are obtained by the expoxidation of polybutadiene, of which more than 50% of the monomer units show the 1,4-cis- configuration, reaction with dimethylamine or morpholine and conversion into the hydrochlorides or alkylation with glycidyl trimethylammonium chloride, 3-chloro-2-hydroxypropyl trimethylammonium chloride or ethylene oxide. The cationic polymers are preferably used in shampoos in quantities of from 0.5 to 5.0% by weight in addition to 5 to 30% by weight of alkylether sulfate tensides and 1 to 5% by weight of a zwitterionic or amphoteric washing-active substance.
摘要翻译： 一种含有对头发赋予抗静电效果的抗静电添加剂的水性护发剂，其特征在于，所述抗静电添加剂是通过（1）环氧化1,3-二烯均聚物或共聚物的方法制备的至少一种阳离子聚合物，（2 ）胺使如此制备的环氧化合物与选自伯胺，仲胺和叔胺的低分子量胺反应，和（3）将反应产物转化为盐形式或转化为聚合季铵盐。 在化妆品头发处理制剂中使用这些聚合胺盐或季铵盐使这些制剂具有抗静电效果。 优选的阳离子聚合物通过聚合丁二烯的过氧化获得，其中多于50％的单体单元显示1,4-顺式构型，与二甲胺或吗啉反应并转化为盐酸盐或用缩水甘油基三甲基氯化铵进行烷基化， 氯-2-羟丙基三甲基氯化铵或环氧乙烷。 除了5〜30重量％的烷基醚硫酸盐表面活性剂和1〜5重量％的两性离子或两性洗涤活性物质之外，阳离子性聚合物优选以洗发剂的量计为0.5〜5.0重量％。
-
公开(公告)号：US4797964A
公开(公告)日：1989-01-17
申请号：US65232
申请日：1987-06-22
IPC分类号： D06M15/263 , D06M15/333 , D06M15/53 , D06M15/00
CPC分类号： D06M15/333 , D06M15/263 , D06M15/53
摘要： Preparations for finishing textiles, more especially sheet-form textiles, based on emulsion polymers of vinyl acetate and/or copolymers thereof with dibutyl maleate containing protective colloids in addition to small quantities of standard auxiliaries, wherein the polymer emulsions contain as a protective colloid polyethylene glycol having an average molecular weight of from about 3000 to 50,000 which was at least partly present during the original emulsion polymerization.
摘要翻译： 除了少量的标准助剂以外，基于乙酸乙烯酯的乳液聚合物和/或其与含马来酸二丁酯的保护胶体的共聚物来完成纺织品，更特别是片状纺织品的制备，其中聚合物乳液含有保护胶体聚乙二醇 其平均分子量为约3000至50,000，其在原始乳液聚合期间至少部分存在。
-
公开(公告)号：US4646377A
公开(公告)日：1987-03-03
申请号：US735501
申请日：1985-05-17
申请人： Wolfgang Ritter
发明人： Wolfgang Ritter
IPC分类号： A01K51/00 , A01N57/16 , A61K31/665 , A61P33/00
摘要： A process for combating Varoa Jacobsoni on bees, comprising applying to the bees or their habitat an amount effective therefor of 0,0-diethyl 0-(3-chloro-4-methyl-7-coumarinyl) thionophosphate.
摘要翻译： 一种在蜜蜂上对抗Varoa Jacobsoni的方法，包括向蜜蜂或其栖息地施用0,0-二乙基O-（3-氯-4-甲基-7-香豆素基）硫代磷酸酯的有效量。
-
公开(公告)号：US4638092A
公开(公告)日：1987-01-20
申请号：US738902
申请日：1985-05-29
申请人： Wolfgang Ritter
发明人： Wolfgang Ritter
IPC分类号： C08K5/00 , C07F5/02 , C08F4/00 , C08F4/28 , C08F4/42 , C08F4/44 , C08F4/52 , C08F8/00 , C08F8/42 , C08F30/00 , C08F30/06 , C08F30/08 , C08G85/00 , C08J3/24 , C08K5/55 , C08L23/00 , C08L33/00 , C08L33/02 , C08L67/00 , C08L101/00 , C09J201/00
CPC分类号： C08F8/42 , C08F4/52 , C08G85/004
摘要： The invention concerns new organo-boron compounds with strong aerobic initiator action to start polymerizations but with improved stability when in contact with atmospheric oxygen. The boron is connected to the molecule predominantly by boron to carbon and optionally boron to hydrogen bonds. The organo-boron compounds are characterized by the fact that the boron containing radicals are connected to an organic polymer matrix that is at least largely nonreactive when exposed to atmospheric oxygen. The boron containing radicals are preferably directly connected to a carbon atom of the polymer matrix by at least one valence of the respective boron atom. The advantageously viscous-fluid to solid masses that are preferably largely free of solvents contain especially hydro-boron radicals and/or organic boron radicals that can have alkyl, cycloalkyl and/or aryl radicals as substituents.
摘要翻译： 本发明涉及具有强有氧引发剂作用的新的有机硼化合物开始聚合，但是当与大气氧接触时具有改进的稳定性。 硼主要通过硼与碳连接，分子连接到氢键上。 有机硼化合物的特征在于，含硼基团连接到有机聚合物基质上，当暴露于大气中氧时，该有机聚合物基质至少在很大程度上是非反应性的。 含硼基团优选通过相应硼原子的至少一价直接连接到聚合物基质的碳原子。 优选大部分不含溶剂的粘性流体固体质量尤其含有能够具有烷基，环烷基和/或芳基作为取代基的氢 - 硼基团和/或有机硼基团。
-
公开(公告)号：US4515724A
公开(公告)日：1985-05-07
申请号：US412518
申请日：1982-08-30
申请人： Wolfgang Ritter
发明人： Wolfgang Ritter
IPC分类号： C08F4/00 , A61K6/00 , A61L27/00 , A61L27/16 , C07F5/02 , C08K5/55 , C08L33/04 , C09J4/00 , C09J4/02 , C09J11/06 , C09J201/00 , C09F5/08 , C09F7/10 , C11C3/00
摘要： Novel boron alkyl compounds which are esters of a fatty acid or a fatty alcohol and which have at least one boryl radical or organoboron radical attached thereto. These boron alkyl compounds can be used to harden monomer adhesives, and are stable and active even when exposed to air.
摘要翻译： 新的硼烷基化合物，其是脂肪酸或脂肪醇的酯，并且具有至少一个与其结合的硼基或有机硼原子。 这些硼烷基化合物可用于硬化单体粘合剂，即使在暴露于空气中时也是稳定和有活性的。
-
公开(公告)号：US06261530B1
公开(公告)日：2001-07-17
申请号：US08930018
申请日：1997-09-25
IPC分类号： C01F700
CPC分类号： C08K5/07 , C01B13/366 , C01F7/005 , C01G9/006 , C01P2002/22 , C08K3/22 , C08K3/24 , C08K5/098 , C08L27/06 , C08L101/04
摘要： A process for stabilizing a halogen-containing plastic against thermal or photochemical degradation by adding to the plastic an additive consisting essentially of cationic layer compounds corresponding to general formula (I): [M(II)xAl(OH)y](An−)z.mH2O (I) where M(II) represents at least one divalent metal ion and An− represents an acid anion having the charge n−(n=1, 2 or 3) and 1 z, (y+nz)=2x+3 and 0
摘要翻译： 通过向塑料中添加基本上由对应于通式（I）的阳离子层化合物组成的添加剂来稳定含卤素塑料以防止热或光化学降解的方法：其中M（II）表示至少一个二价金属离子和An- 表示具有电荷n-（n = 1,2或3）和1
z，（y + nz）= 2x + 3和0
-
-
-
-
-
-
-
-
-
搜索结果
93 条记录 (耗时 0.04 秒)
