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91. 发明授权

US5243000A Process for making polyvinyl chloride using phenothiazine oligomer 失效
标题翻译：使用吩噻嗪低聚物制备聚氯乙烯的方法
公开(公告)号：US5243000A
公开(公告)日：1993-09-07
申请号：US424435
申请日：1989-10-20
申请人： Paul O. Hong , Raymond C. DeWald
发明人： Paul O. Hong , Raymond C. DeWald
IPC分类号： C07D279/20 , C08F2/00 , C08F2/16
CPC分类号： C08F2/004 , C07D279/20 , C08F2/005
摘要： A microsuspension polymerization process for polymerizing vinyl chloride and optional comonomers to polyvinyl chloride and optional copolymers is disclosed which comprises conducting the polymerization in a tubular reaction zone without agitation in the presence of a compound having the formula ##STR1##
摘要翻译：公开了一种用于将氯乙烯和任选的共聚单体聚合成聚氯乙烯和任选的共聚物的微悬浮聚合方法，其包括在具有下式的化合物的存在下，在管状反应区中进行聚合而无需搅拌：

92. 发明授权

US5238992A Microemulsion polymer blends 失效
标题翻译：微乳液聚合物共混物
公开(公告)号：US5238992A
公开(公告)日：1993-08-24
申请号：US935645
申请日：1992-08-26
申请人： Syed Outubuddin
发明人： Syed Outubuddin
IPC分类号： B01D67/00 , C08F2/16 , C08F246/00
CPC分类号： B01D67/0006 , C08F2/16 , C08F246/00 , B01D2323/18 , B01D2325/02
摘要： A process for preparing solid polymer blends and composites of controlled porosity in microemulsions containing both hydrophilic and hydrophobic phases. The microemulsions are prepared with surfactant systems that may include a cosolvent as a part thereof, together with a hydrophilic monomer, or monomers, dissolved in the hydrophilic phase of the microemulsion, and a hydrophobic monomer, or monomers, dissolved in the hydrophobic phase. Polymerization of the monomers thus present is carried out to provide highly uniform dispersions of the resulting polymers in each other. The invention allows for the control of the morphology of the blends, the improvement in compatability of otherwise incompatible polymers, and improvements in the processability of the polymers due to enhanced thermal and mechanical properties.
摘要翻译：一种在含有亲水和疏水相的微乳液中制备固体聚合物共混物和受控孔隙率的复合材料的方法。微乳液用可以包括共溶剂作为其一部分的表面活性剂体系与溶解在微乳液的亲水相中的亲水单体或单体以及溶解在疏水相中的疏水性单体或单体一起制备。进行如此存在的单体的聚合以提供所得聚合物彼此高度均匀的分散体。本发明允许控制共混物的形态，改善其它不相容的聚合物的相容性，以及由于增加的热和机械性能而提高聚合物的加工性能。

93. 发明授权

US5223590A Molecular weight control in peroxide-initiated aqueous polymerizations 失效
标题翻译：过氧化物引发的水性聚合物中的分子量控制
公开(公告)号：US5223590A
公开(公告)日：1993-06-29
申请号：US763844
申请日：1991-09-23
申请人： Kathleen A. Hughes , Graham Swift
发明人： Kathleen A. Hughes , Graham Swift
IPC分类号： C08F2/10 , C08F2/16 , C08F2/38 , C08F4/40
CPC分类号： C08F2/10
摘要： This invention relates to the use of copper and cobalt ions to control molecular weight in the aqueous polymerization of vinyl monomers. Incorporating catalytic amounts, generally from 1 to about 300 ppm of copper or cobalt ions, in aqueous polymerization reactions initiated with peroxides, preferably with partial neutralization of the monomers, provides for molecular weight control of the resulting polymers.

94. 发明授权

US5219979A Polyoxazolidines with a structure containing carbonate groups, procedure for their preparation and use 失效
标题翻译：具有含碳酸酯基团结构的聚恶唑烷，其制备和使用程序
公开(公告)号：US5219979A
公开(公告)日：1993-06-15
申请号：US833112
申请日：1992-02-10
申请人： Alberto Greco
发明人： Alberto Greco
IPC分类号： C07D263/06 , C07D263/04 , C07D413/12 , C07D413/14 , C08F2/16 , C08G18/32 , C08G18/77 , C08G18/79 , C08G59/40 , C08K5/3477 , C08K5/3492 , C08K5/35 , C08K5/353 , C09D133/04 , C09D163/00 , C09D175/00 , C09D175/04 , C09J133/04 , C09J163/00 , C09J175/00 , C09J175/04
CPC分类号： C07D263/04 , C07D413/14 , C08G18/3296 , C08G59/4014 , C08K5/353 , Y10S525/909
摘要： New polyoxazolidines can be defined with the general formula: ##STR1## where R, R.sub.1, R.sub.2 and n have the meaning specified in the description. These polyoxazolidines are useful cross-linking agents for hydrocuring systems based on polyisocyanates, acrylate polymers and polyepoxides, in compositions for paints, coatings, sealants and adhesives.
摘要翻译：新的聚恶唑烷可以用以下通式定义：其中R，R1，R2和n具有说明书中规定的含义。这些聚恶唑烷是用于涂料，涂料，密封剂和粘合剂组合物中的基于聚异氰酸酯，丙烯酸酯聚合物和聚环氧化物的水解体系的有用的交联剂。

95. 发明授权

US5091255A Molding granules, their manufacture and their use in the production of molded articles 失效
标题翻译：成型颗粒，其制造及其在模制品生产中的应用
公开(公告)号：US5091255A
公开(公告)日：1992-02-25
申请号：US468525
申请日：1990-01-23
申请人： Nelson N. C. Hsu , Franklyn A. Ballentine , Mark J. Hufziger , Roger J. Card
发明人： Nelson N. C. Hsu , Franklyn A. Ballentine , Mark J. Hufziger , Roger J. Card
IPC分类号： B29B9/14 , B29C70/14 , B29C70/88 , C08F2/16 , C08J5/04
CPC分类号： C08J5/04 , B29B9/14 , B29C70/14 , B29C70/882 , B29K2995/0005 , Y10S428/902 , Y10T428/249946 , Y10T428/2933 , Y10T428/2938 , Y10T428/2964 , Y10T428/2967 , Y10T428/2991 , Y10T428/2996
摘要： Elongated granules of reinforcing fibers extending generally parallel to each other longitudinally within the granule substantially uniformly dispersed throughout a film forming latex binder composition. The granules provide complete dispersion of the fibers during their processing conserving physical properties of the fibers and provide improved handling and molding characteristics.
摘要翻译：在颗粒内纵向延伸大致平行延伸的增强纤维的细长颗粒基本均匀地分散在成膜胶乳粘合剂组合物中。颗粒在其加工过程中提供纤维的完全分散，保持纤维的物理性能并提供改进的处理和成型特性。

96. 发明授权

US5071902A Aqueous synthetic resin dispersions 失效
标题翻译：水性合成树脂分散体
公开(公告)号：US5071902A
公开(公告)日：1991-12-10
申请号：US468570
申请日：1990-01-23
申请人： Klaus Langerbeins , Herbert Fink , Wolfgang Klesse , Dieter Tessmer
发明人： Klaus Langerbeins , Herbert Fink , Wolfgang Klesse , Dieter Tessmer
IPC分类号： C08F220/36 , C08F2/00 , C08F2/16 , C08F2/22 , C08F20/34 , C08F20/52 , C08F26/00 , C08F212/08 , C08F220/12 , C08F220/44 , C08F220/58 , C08F226/06 , C08F246/00 , C08F265/06 , C08L21/02 , D06M13/02 , D06M13/322 , D06M13/402 , D06M13/432 , D06M14/00 , D06M15/263 , D06M15/29
CPC分类号： C08F220/58 , C08F246/00 , D06M15/29
摘要： A film-forming, self-crosslinking aqueous synthetic resin dispersion with reduced liberation of formaldehyde contains an emulsion polymer composed of(A) a major portion of an ethylenically unsaturated, free radically polymerizable monomer giving a polymer or copolymer with a glass transition temperature not exceeding 120.degree. C.,(B) N-methylolacrylamide or methacrylamide,(C) optionally further ethylenically unsaturated, free radically polymerizable monomers, and(D) an ethylenically unsaturated, free radically polymerizable monomer carrying a ureido group.
摘要翻译：具有降低甲醛释放度的成膜自交联水性合成树脂分散体含有乳液聚合物，其由（A）主要部分烯属不饱和的可自由基聚合的单体组成，得到玻璃化转变温度不超过的聚合物或共聚物 120℃，（B）N-羟甲基丙烯酰胺或甲基丙烯酰胺，（C）任选的其它烯属不饱和的可自由基聚合的单体，和（D）含有脲基的烯键式不饱和的可自由基聚合的单体。

97. 发明授权

US5061741A Method for preparing an oil-in-water type uniform dispersion of liquid droplets and polymerization method for preparing polymer beads of uniform particle size 失效
标题翻译：用于制备液体水溶液的水性均匀分散体的方法和用于制备均匀颗粒尺寸的聚合物珠粒的聚合方法
公开(公告)号：US5061741A
公开(公告)日：1991-10-29
申请号：US611507
申请日：1990-11-13
申请人： Eiji Miyata , Kiyoto Ando , Hiroshi Maeda , Hiroshi Arataki , Seiji Sudo
发明人： Eiji Miyata , Kiyoto Ando , Hiroshi Maeda , Hiroshi Arataki , Seiji Sudo
IPC分类号： B01J19/26 , C08F2/00 , C08F2/04 , C08F2/16
CPC分类号： C08F2/16 , B01J19/26 , B01J2219/00164 , Y10S526/918
摘要： A method for preparing an oil-in-water type uniform dispersion of liquid droplets, which comprises ejecting into an aqueous medium containing a dispersion stabilizer, which forms a continuous phase and moves upwards, a hydrophobic liquid having a specific gravity smaller than the aqueous medium, through a nozzle plate having a plurality of perforations capable of ejecting the hydrophobic liquid upwards, to form liquid droplets of the hydrophobic liquid in the aqueous medium, wherein a nozzle plate having a number of perforations for ejection arranged in a ring form is used as said nozzle plate, and a polymerization method for preparing polymer beads of uniform particle size, which comprises applying the method for preparing an oil-in-water type uniform dispersion of liquid droplets.

98. 发明授权

US4923919A Pressure sensitive adhesive compositions 失效
标题翻译：压敏粘合剂组合物
公开(公告)号：US4923919A
公开(公告)日：1990-05-08
申请号：US320349
申请日：1989-03-08
申请人： Glenn R. Frazee
发明人： Glenn R. Frazee
IPC分类号： C08F2/16 , C08F220/18 , C08F265/00 , C08F285/00 , C09J7/02 , C09J151/00
CPC分类号： C09J151/00 , C08F220/18 , C08F265/00 , C08F285/00 , C09J7/0217
摘要： Emulsion polymer pressure-sensitive adhesives having substantially Newtonian-like flow characteristics are disclosed.
摘要翻译：公开了具有基本上牛顿状流动特性的乳液聚合物压敏粘合剂。

99. 发明授权

US4906717A Hydroabsorbent resins, production method and application thereof for obtaining articles capable of absorbing aqueous fluids 失效
标题翻译：吸水树脂，其制备方法和用途，用于获得能够吸收含水流体的物品
公开(公告)号：US4906717A
公开(公告)日：1990-03-06
申请号：US157108
申请日：1988-02-10
申请人： Claude-Lise Cretenot , Bernard Wiegert
发明人： Claude-Lise Cretenot , Bernard Wiegert
IPC分类号： C08F2/16 , A61F5/44 , A61L15/60 , C08F2/10 , C08F2/32 , C08F20/34 , C08F220/04 , C08F220/06 , C08F220/34
CPC分类号： C08F220/34 , A61L15/60 , C08F220/06
摘要： Water-absorbing resin based on acrylic acid and on dialkylaminoalkyl acrylate.It comprises from 40 to 60% on a molar basis of acrylic acid, at least partially in salt form if appropriate, and from 60 to 40% on a molar basis of at least one dialkylaminoalkyl acrylate, at least partially in salt form or quaternized if appropriate. It is manufactured by copolymerization either in aqueous solution or in an inverse emulsion, in the presence of at least one free-radical generator.Application to the production of articles capable of absorbing aqueous liquids.
摘要翻译：基于丙烯酸和丙烯酸二烷基氨基烷基酯的吸水树脂。至少部分为盐形式的丙烯酸为40至60％，至少部分为盐形式，如果合适的话，至少部分为盐形式，至少部分为盐形式的二烷基氨基烷基丙烯酸酯为60至40％适当。通过在至少一种自由基发生剂存在下，在水溶液中或在反相乳液中共聚制备。适用于生产能够吸收含水液体的物品。

100. 发明授权

US4904724A Preparation of aqueous polymer dispersions 失效
标题翻译：聚合物水分散体的制备
公开(公告)号：US4904724A
公开(公告)日：1990-02-27
申请号：US285667
申请日：1988-12-16
申请人： Gerhard Auchter , Gerhard Neubert
发明人： Gerhard Auchter , Gerhard Neubert
IPC分类号： C08F2/20 , C08F2/16 , C08F2/18 , C08F2/22 , C08F285/00
CPC分类号： C08F285/00
摘要： Aqueous polymer dispersions are prepared by free radical polymerization of(a) from 50 to 100%, based on the total weight of the monomers, of C.sub.1 -C.sub.20 -alkyl (meth)acrylates,(b) from 0 to 20%, based on the total weight of the monomers, of polyolefinically unsaturated monomers and(c) from 0 to 30%, based on the total weight of the monomers, of further monoolefinically unsaturated monomersin aqueous emulsion in the presence of a preformed solution copolymer (A) dispersed in water and obtained from(I) 1.5-15%, based on its weight, of monomers of 3 to 10 carbon atoms which contain a carboxyl or carboxylic anhydride group,(II) 30-98.5%, based on its weight, of C.sub.1 -C.sub.20 -alkyl acrylates or methacrylates,(III) 0-60%, based on its weight, of vinylaromatics,(IV) 0-20%, based on its weight, of monoolefinically unsaturated carbonyl compounds and(V) 0-20%, based on its weight, of further monomers not stated under (I) to (IV)and a solution copolymer (B) obtained from 40-100%, based on its weight, of monomers (II) and 0-60%, based on its weight, of monomers (III) to (V).
摘要翻译：聚合物水分散体是通过（a）基于单体总重量为50-100％的（甲基）丙烯酸C 1 -C 20烷基酯，（b）0至20％，基于单体的总重量，聚烯烃不饱和单体的总重量，和（c）基于单体的总重量，0-30％的预聚物溶液共聚物（A）分散在水乳液中的另外的单烯属不饱和单体在水中，从（I）的1.5重量％得到含有羧基或羧酸酐基团的3〜10个碳原子的单体，（II）30〜98.5％（重量）为C1〜 -C 20 - 丙烯酸烷基酯或甲基丙烯酸烷基酯，（III）基于其重量的0-60％的乙烯基芳族化合物，（IV）基于其重量的0-20％的单烯属不饱和羰基化合物和（V）0-20％（I）至（IV）中未提及的其它单体和基于其重量的40-100％获得的溶液共聚物（B），基于其重量，，单体（II）和0-60％（基于其重量）单体（III）至（V）。

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