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21. 发明授权

US4775420A Complex pigment compositions for coating of paper 失效
标题翻译：用于涂布纸的复合颜料组合物
公开(公告)号：US4775420A
公开(公告)日：1988-10-04
申请号：US31589
申请日：1987-03-30
申请人： Olivier Gonnet , Jean Vallas
发明人： Olivier Gonnet , Jean Vallas
IPC分类号： D21H19/16 , D21H19/38 , D21H19/58 , C08J3/10
CPC分类号： D21H19/58
摘要： Complex pigment compositions for the coating of paper, comprising an aqueous phase, at least one pigment of mineral origin, a binding agent, optionally various customary additives, and a dispersing agent comprised of carboxyl-containing polymers which are water soluble and are converted to form salts. The polymers are obtained by known polymerization processes. The dispersing agent(a) has a specific viscosity (measured on the sodium salt) of between 0.25 and 2; and(b) is converted to the salt form to the extent of at least 60% by at least one salt-forming agent which has a polyvalent function.These complex pigment compositions have very low viscosities. They may also simultaneously contain diverse pigments, such as kaolin, titanium dioxode, and calcium carbonate, without suffering the usual increase in viscosity and the risk of setting.
摘要翻译：用于涂布纸的复合颜料组合物，其包含水相，至少一种矿物来源的颜料，粘合剂，任选的各种常规添加剂，以及由可溶于水并可转化成形式的含羧基聚合物的分散剂盐。聚合物通过已知的聚合方法获得。分散剂（a）的比粘度（在钠盐上测得）为0.25〜2; 和（b）通过至少一种具有多价官能团的成盐剂将盐形式转化为至少60％的程度。这些复合颜料组合物具有非常低的粘度。它们也可以同时含有多种颜料，例如高岭土，二氧化二钛和碳酸钙，而不会经常粘度增加和凝固风险。

22. 发明授权

US4675348A Process for optimizing the properties of aqueous polymer solutions used in polymer flooding 失效
标题翻译：用于优化聚合物驱油中使用的聚合物水溶液的性质的方法
公开(公告)号：US4675348A
公开(公告)日：1987-06-23
申请号：US745032
申请日：1985-06-13
申请人： Franz-Dieter Martischius , Dieter Karau , Werner Arnold , Klaus Barthold
发明人： Franz-Dieter Martischius , Dieter Karau , Werner Arnold , Klaus Barthold
IPC分类号： C09K8/588 , C08J3/10 , C08L33/26
CPC分类号： C09K8/588 , Y10S507/936
摘要： The invention relates to a process for optimizing the properties of aqueous polymer solutions used for polymer flooding which comprises treating the polymer solutions under turbulent flow conditions in dynamic fluid dispersing or pumping equipment such that the residence time of the polymer solution in this equipment is less than approximately 20 seconds and the pump energy used is from about 1 to about 15 watts/liter of solution processed.This process permits the optimization of flow properties important in polymer flooding which results in the improved efficiency of the polymer flooding process.
摘要翻译：本发明涉及一种用于优化用于聚合物驱油的聚合物水溶液的性质的方法，其包括在动态流体分散或泵送设备中在湍流条件下处理聚合物溶液，使得聚合物溶液在该设备中的停留时间小于约20秒，所用的泵浦能量为约1至约15瓦/升的溶液处理。该方法允许优化在聚合物驱油中重要的流动特性，这导致聚合物驱油过程的效率提高。

23. 发明授权

US4419466A Method for continuous production of invert emulsion polymers 失效
标题翻译：连续生产反相乳液聚合物的方法
公开(公告)号：US4419466A
公开(公告)日：1983-12-06
申请号：US277300
申请日：1981-06-25
申请人： Thomas R. Hopkins
发明人： Thomas R. Hopkins
IPC分类号： B01J19/18 , B01J19/24 , C08F2/22 , C08F2/32 , C08J3/10
CPC分类号： B01J19/2435 , B01J19/243 , C08F2/32 , B01J2219/00065 , B01J2219/00087 , B01J2219/00177 , Y10S526/918 , Y10S526/92
摘要： Invert emulsion polymers are prepared by continuously circulating a system comprising a non-polar liquid and an aqueous solution of polymerizable monomers, continuously adding components to said system and continuously withdrawing a portion of said system comprising the desired invert emulsion polymer. The method is conveniently effected in a loop reactor. It is particularly effective for the production of invert emulsion polymers of acrylamidoalkanesulfonic acids and their salts; e.g., 2-acrylamido-2-methylpropanesulfonic acid.
摘要翻译：通过连续循环包含非极性液体和可聚合单体水溶液的系统来制备反相乳液聚合物，将组分连续地加入到所述体系中并连续地抽出包含所需反相乳液聚合物的所述体系的一部分。该方法在环管反应器中方便地实现。对于丙烯酰氨基烷基磺酸及其盐的反相乳液聚合物的生产特别有效; 例如2-丙烯酰胺基-2-甲基丙烷磺酸。

24. 发明授权

US4274987A Coupling agents for thermoplastic composites 失效
标题翻译：热塑性复合材料的偶联剂
公开(公告)号：US4274987A
公开(公告)日：1981-06-23
申请号：US98578
申请日：1979-11-29
申请人： Edward J. Augustyn
发明人： Edward J. Augustyn
IPC分类号： C08K9/04 , C08K13/02 , C08J3/10 , C08J3/20 , C08J3/22
CPC分类号： C08K9/04 , C08K13/02
摘要： Filled thermoplastic resin composites are provided containing a novel coupling agent selected from the group consisting of mono-,di- and tri-long chain fatty acid esters of C.sub.1 to C.sub.36 mono and polyhydric alcohols.The coupling agents are particularly effective bonding agents for calcium carbonate filled thermoplastic resins for which previously used coupling agents, such as organosilanes, proved ineffective.
摘要翻译：提供填充的热塑性树脂复合材料，其含有选自C1至C36单和多元醇的单 - ，二 - 和三 - 长链脂肪酸酯的新型偶联剂。偶联剂是用于碳酸钙填充的热塑性树脂的特别有效的粘合剂，其中先前使用的偶联剂如有机硅烷被证明是无效的。

25. 发明授权

US6127516A Electrochromic material based on a conducting ladder polymer 失效
标题翻译：基于导电梯形聚合物的电致变色材料
公开(公告)号：US6127516A
公开(公告)日：2000-10-03
申请号：US224553
申请日：1998-12-30
申请人： Allen J. Bard , Jeff D. Debad
发明人： Allen J. Bard , Jeff D. Debad
IPC分类号： C08G61/10 , C09K9/02 , H01B1/12 , C08G61/00 , C08J3/10
CPC分类号： H01B1/124 , C08G61/10 , C09K9/02
摘要： The oxidation of 7,14-diphenylacenaphtho[1,2-.kappa.]fluoranthene (1) at platinum or indium tin-oxide electrodes leads to deposition of a polymer film on the electrode surface that displays many interesting properties including electroactivity, fluorescence, and electrochromism. Thin films of this polymer appear deep blue in the neutral state, but become pale grey upon oxidation and light green or orange upon reduction, depending upon the voltage applied. Soluble oligomers of poly(3,10-(7,14-diphenylacenaphtho[1,2-.kappa.]fluoranthene)) are formed during oxidation of the monomer (1) via radical cation-radical cation coupling reactions and are identical to those chemically synthesized by the Ni(0)-catalyzed coupling of the 3,10-dibromo derivative of 1. Further oxidation of these oligomers leads to intramolecular coupling reactions to form ladder structures within the chains and the eventual precipitation of insoluble polymer onto the electrode. Spectroscopic and electrochemical data for the polymer film and the isolated oligomers is presented.
摘要翻译：在铂或铟锡氧化物电极上的7,14-二苯基苊并[1,2-κ]荧蒽（1）的氧化导致在电极表面上沉积聚合物膜，其显示许多有趣的性质，包括电活性，荧光和电致变色。该聚合物的薄膜在中性状态下显示为深蓝色，但根据施加的电压，氧化时变得浅灰色，还原后呈浅绿色或橙色。通过自由基阳离子自由基阳离子偶联反应在单体（1）氧化期间形成聚（3,10-（7,14-二苯基苊并[1,2-咔唑]荧蒽））的可溶性低聚物，并且与化学合成的那些相同通过Ni（O）催化的1,10-二溴衍生物的偶联。这些低聚物的进一步氧化导致分子内的偶联反应，以在链内形成梯形结构，并最终将不溶性聚合物沉淀到电极上。提出了聚合物薄膜和分离的低聚物的光谱和电化学数据。

26. 发明授权

US6063850A Flame-retardant thermoplastic molding compositions comprising aluminum hydroxide 失效
标题翻译：包含氢氧化铝的阻燃热塑性模塑组合物
公开(公告)号：US6063850A
公开(公告)日：2000-05-16
申请号：US183009
申请日：1998-10-30
申请人： Hans-Jerg Kleiner
发明人： Hans-Jerg Kleiner
IPC分类号： C08K3/22 , C08K7/02 , C08K7/16 , C08L67/02 , C08J3/10
CPC分类号： C08K3/22 , C08K2003/2227
摘要： The present invention relates to a flame-retardant thermoplastic molding composition obtained by treating a mixture containing from 60 to 90% by weight of a thermoplastic polyester and from 10 to 40% by weight of aluminum hydroxide at from 230 to 330.degree. C. under subatmospheric pressure, where from 0.9 to 1.2 mol of water is removed per mole of aluminum hydroxide used.
摘要翻译：本发明涉及一种阻燃热塑性模塑组合物，其通过在低于大气压下在230至330℃下处理含有60至90重量％的热塑性聚酯和10至40重量％的氢氧化铝的混合物压力，其中每摩尔使用的氢氧化铝除去0.9至1.2摩尔的水。

27. 发明授权

US4634761A Continuous method for isolating polymer resin from solution wherein organic solvent resin solution is fed into aqueous feed 失效
标题翻译：从溶液中分离聚合物树脂的连续方法，其中有机溶剂树脂溶液进料到含水进料中
公开(公告)号：US4634761A
公开(公告)日：1987-01-06
申请号：US766225
申请日：1985-08-16
申请人： Ashok K. Mendiratta , Wayne F. Morgan
发明人： Ashok K. Mendiratta , Wayne F. Morgan
IPC分类号： C08J3/14 , C08J3/10
CPC分类号： C08J3/14
摘要： A continuous process for isolating polymer resin from organic solvent solution feed is provided wherein the organic solvents in the feed are volatilized in an aqueous solution to form polymer granules and the size of these granules is controlled by interrupting the feed of the organic solvent solution.
摘要翻译：提供了从有机溶剂溶液进料中分离聚合物树脂的连续方法，其中进料中的有机溶剂在水溶液中挥发以形成聚合物颗粒，并且通过中断有机溶剂溶液的进料来控制这些颗粒的尺寸。

28. 发明授权

US4338429A Process for working up polycarbonates 失效
标题翻译：加工聚碳酸酯的工艺
公开(公告)号：US4338429A
公开(公告)日：1982-07-06
申请号：US166015
申请日：1980-07-07
申请人： Volker Serini , John Goossens , Ludwig Bottenbruch , Dieter Freitag
发明人： Volker Serini , John Goossens , Ludwig Bottenbruch , Dieter Freitag
IPC分类号： C08G63/00 , C08G64/24 , C08G64/40 , C08J3/10
CPC分类号： C08G64/24 , C08G64/406
摘要： The present invention relates to a process for working up alkaline two-phase mixtures which have been obtained in the synthesis of polycarbonates by the two-phase boundary process, characterized in that for the separation of the alkaline two-phase mixture into an organic phase and an aqueous phase, the mixture is supplied with shearing energy and/or added are one or more cationic emulsifying agents and/or dispersing agents and/or in that, for the separation of the acidified two-phase mixture into an organic phase and an aqueous phase, the mixture is supplied with shearing energy and/or added are one or more cationic emulsifying agents and/or dispersing agents and/or in that the organic phase which was separated off after the acidification is washed with water to which one or more water-soluble, organic anionic compounds have been added.
摘要翻译：本发明涉及一种在两相边界过程合成聚碳酸酯中获得的碱性二相混合物的处理方法，其特征在于将碱性两相混合物分离成有机相，水相中，混合物被供应剪切能量和/或添加一种或多种阳离子乳化剂和/或分散剂和/或为了将酸化的两相混合物分离成有机相和水相提供剪切能量和/或添加的是一种或多种阳离子乳化剂和/或分散剂，和/或在酸化后分离的有机相用水洗涤，向其中加入一种或多种水已经添加了可溶性有机阴离子化合物。

29. 发明授权

US4184989A Thermally linkable aqueous polyurethane dispersions 失效
标题翻译：可热连接的水性聚氨酯分散体
公开(公告)号：US4184989A
公开(公告)日：1980-01-22
申请号：US718233
申请日：1976-08-30
申请人： Werner Flakus , Josef Disteldorf
发明人： Werner Flakus , Josef Disteldorf
IPC分类号： C08G18/08 , C08G18/79 , C08J3/10 , C08L75/06
CPC分类号： C08G18/798 , C08G18/0866
摘要： An improvement in a process for the preparation of a solvent-free exclusively aqueous dispersion of a thermally linkable, storage stable, light stable polyurethane obtained by the reaction of a hydroxy group containing polyester composition and a diisocyanate in a ketonic solvent at 10.degree.-50.degree. C. employing the hydroxyl containing polyester and diisocyanate in amounts such that there are 1.5-2.0 NCO equivalents per OH group and the reaction product is thereafter reacted with a primary diamine, secondary diamine or diol in such an amount that 30-70% of the existing free NCO groups on said reaction product are reacted and the resultant reaction product is dispersed in water and said ketonic solvent is removed. The invention resides in that one uses as diisocyanate the uretdione of the 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl-isocyanate.
摘要翻译：通过含羟基的聚酯组合物和二异氰酸酯在酮溶剂中在10°-50℃下反应获得的可热连接，保存稳定的轻质稳定聚氨酯的无溶剂专用水分散体的方法的改进使用含羟基的聚酯和二异氰酸酯的量使得每OH基团具有1.5-2.0NCO当量，然后使反应产物与伯二胺，仲二胺或二醇反应，其量为30-70％所述反应产物上现有的游离NCO基团反应，得到的反应产物分散在水中，除去所述酮溶剂。本发明涉及三异氰酸酯基甲基-3,5,5-三甲基环己基异氰酸酯的脲二酮的二异氰酸酯。

30. 发明授权

US4124553A Method for the preparation of a composition containing polycarbamoyl sulphonates from polyisocyanates 失效
标题翻译：从多异氰酸酯制备含有聚氨基甲酰磺酸盐的组合物的方法
公开(公告)号：US4124553A
公开(公告)日：1978-11-07
申请号：US746729
申请日：1976-12-02
申请人： Geoffrey B. Guise
发明人： Geoffrey B. Guise
IPC分类号： C08G18/00 , C08G18/08 , C08L33/00 , C08L33/02 , C08L75/00 , D06M13/425 , D06M15/564 , C08J3/10 , C08L81/08 , D06M13/00
CPC分类号： C08G18/0819 , D06M13/425 , D06M15/564 , Y10S8/11
摘要： A method for the preparation of a composition containing PCS from polyisocyanates which comprises the following steps in the stated order:Step 1: Mixing a polyisocyanate with(a) an aqueous solution of an alkali metal or ammonium bisulphite or metabisulphite, or an aqueous solution of a mixture of any two or more of these salts, and(b) a compound or mixture of compounds containing on average one or more tertiary amino group per molecule, and(c) at least one water miscible solvent containing a hydroxy and/or ether group.Step 2: Mixing the reaction mixture from Step 1 with either or both of(d) at least one mineral acid or a solution thereof(e) an aqueous dispersion, emulsion, or latex of at least one water-insoluble organic polymer prepared from the polymerization of at least one ethylenically unsaturated monomer or an organic polymer containing a plurality of urethane linkages.
摘要翻译：一种从多异氰酸酯制备含有PCS的组合物的方法，其包括以下顺序的以下步骤：

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