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51. 发明授权

US6114489A Reactive hyperbranched polymers for powder coatings 失效
标题翻译：用于粉末涂料的反应性超支化聚合物
公开(公告)号：US6114489A
公开(公告)日：2000-09-05
申请号：US826192
申请日：1997-03-27
申请人： Richard Vicari , Olan Stanley Fruchey , Kathleen Nelson Juneau , Shelby Freland Thames , James Wayne Rawlins
发明人： Richard Vicari , Olan Stanley Fruchey , Kathleen Nelson Juneau , Shelby Freland Thames , James Wayne Rawlins
IPC分类号： C08G18/42 , C08G18/80 , C09D5/03 , C09D167/00 , C09D201/00
CPC分类号： C09D201/005 , C08G18/4202 , C08G18/4283 , C08G18/8074 , C09D167/00 , C09D5/037 , C08G2150/20
摘要： Novel powder coating compositions containing reactive hyperbranched polymers are disclosed and claimed. Preferred embodiments include powder coating compositions formed from hyperbranched polyesters having terminal hydroxy, carboxy, epoxy, and isocyanate groups. Preferred hyperbranched polyesters are formed from .alpha.,.alpha.-bis-(hydroxymethyl)-propionic acid, which act either as crosslinkers, adhesion promotors, or flow and leveling agents. A process for the synthesis of powder coating compositions is also disclosed which involves (a) self condensation of one or more of the multifunctional monomers to form the hyperbranched polymer, optionally, in the presence of suitable reactive end-capping moieties which are described herein; (b) melt blending of the hyperbranched polymer with suitable amounts of one or more of polyesters, epoxy resins, blocked urethane resins, or acrylic resins, a crosslinker, and one or more of suitable additional ingredients including degassers or flow and leveling agents, to form a flake; and (c) grinding and sieving of the flake to form the powder coating composition. These compositions exhibit improved flow and curing properties. These compositions can therefore be formed into thin films and can be cured at low temperatures to form smooth surfaces. Additionally, these films are hard and exhibit enhanced impact resistance properties than the conventional polyester resins. Thus, these powder coating compositions find utilities in automotive, packaging, and appliances.
摘要翻译：公开并要求保护含有反应性超支化聚合物的新型粉末涂料组合物。优选的实施方案包括由具有末端羟基，羧基，环氧基和异氰酸酯基的超支化聚酯形成的粉末涂料组合物。优选的超支化聚酯由α，α-双（羟甲基） - 丙酸形成，其作为交联剂，粘合促进剂或流动剂和流平剂。还公开了合成粉末涂料组合物的方法，其涉及（a）一种或多种多官能单体的自缩合形成超支化聚合物，任选地，在本文所述的合适的反应性封端部分存在下; （b）将超支化聚合物与适量的一种或多种聚酯，环氧树脂，封闭的聚氨酯树脂或丙烯酸树脂，交联剂和一种或多种合适的额外成分（包括脱气剂或流动和流平剂）熔融共混至形成片状和（c）研磨和筛分薄片以形成粉末涂料组合物。这些组合物表现出改善的流动性和固化性能。因此，这些组合物可以形成为薄膜，并且可以在低温下固化以形成光滑的表面。此外，这些膜比常规聚酯树脂硬，表现出更好的抗冲击性能。因此，这些粉末涂料组合物可在汽车，包装和电器中找到效用。

52. 发明授权

US5594086A Preparation and use of poly(3,5 disubstituted-4-hydroxystyrene/n-substituted maleimide) 失效
标题翻译：聚（3,5-二取代-4-羟基苯乙烯/正取代的马来酰亚胺）的制备和用途
公开(公告)号：US5594086A
公开(公告)日：1997-01-14
申请号：US487944
申请日：1995-06-07
申请人： Richard Vicari
发明人： Richard Vicari
IPC分类号： C08F8/32 , G03F7/023 , G03F7/38 , C08F22/40
CPC分类号： G03F7/0233 , C08F8/32 , C08F8/48 , G03F7/38 , C08F2800/20 , C08F2810/50 , Y10S430/11
摘要： A compound, method of manufacture and method for use of an alternating copolymer having the structure ##STR1## wherein X is independently H, C.sub.1 to C.sub.10 alkyl or alkoxy, primary or secondary amino or halogen, and R is aliphatic, cycloaliphatic, or aliphatic heterocyclic, and wherein the molecular weight ranges from about 1,000 to 50,000.
摘要翻译：一种化合物，制造方法和使用具有结构式（a）的交替共聚物的方法，其中X独立地为H，C 1至C 10烷基或烷氧基，伯或仲氨基或卤素，R为脂族，环脂族或脂族杂环，并且其中分子量为约1,000至50,000。

53. 发明授权

US5430123A Polymer compositions containing substituted pyrazines 失效
公开(公告)号：US5430123A
公开(公告)日：1995-07-04
申请号：US332662
申请日：1994-11-01
申请人： George Kvakovszky , Richard Vicari , Olan S. Fruchey , Ahmed M. Tafesh , Charles B. Hilton
发明人： George Kvakovszky , Richard Vicari , Olan S. Fruchey , Ahmed M. Tafesh , Charles B. Hilton
IPC分类号： C07D241/12 , C08G59/26 , C08G65/40 , C08G75/23 , C09K19/34
CPC分类号： C07D241/12 , C08G59/26 , C08G65/4037 , C08G75/23 , C09K19/3452 , C09K19/3472 , C09K19/348
摘要： The present invention provides new polymer compositions which contain novel substituted pyrazines or pyrazine derivatives ("NPD") which are functional and have useful application as a monomer (co-monomer) for a variety of high performance polymers such as polyester, polyarylate, polycarbonate, polyetherketones, epoxides, polyimides, polyamides, and polyamides-imides. These NPD have the general formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are defined herein.

54. 发明授权

US5274069A Process for preparing improved polyarylates 失效
标题翻译：制备改性聚芳酯的方法
公开(公告)号：US5274069A
公开(公告)日：1993-12-28
申请号：US954538
申请日：1992-09-29
申请人： Richard Vicari , Mark A. Murphy
发明人： Richard Vicari , Mark A. Murphy
IPC分类号： C08G63/19 , C08G63/20 , C08G63/82 , G08G63/00 , G08G63/02
CPC分类号： C08G63/20 , C08G63/19 , C08G63/82
摘要： A polyarylate is formed by reacting a mixture of esters of a dihydric phenol and trisphenol, at least one aromatic dicarboxylic acid, an alkali metal catalyst, an inert diluent having a boiling point of from about 200.degree. C. to about 300.degree. C. Polyarylates of improved shear sensitivity and higher molecular weight can be formed.
摘要翻译：多芳基化合物通过使二元酚和三酚的酯，至少一种芳族二羧酸，碱金属催化剂，沸点为约200℃至约300℃的惰性稀释剂的混合物反应而形成。聚芳酯可以形成改善的剪切灵敏度和更高分子量的物质。

55. 发明授权

US4847327A Surface or electrically active copolymers of poly(4-substituted styrene/N-substituted maleimide) 失效
标题翻译：聚（4-取代苯乙烯/ N-取代马来酰亚胺）的表面或电活性共聚物
公开(公告)号：US4847327A
公开(公告)日：1989-07-11
申请号：US142056
申请日：1988-01-07
申请人： Raymond W. Rupp , Richard Vicari , Donna L. Keene
发明人： Raymond W. Rupp , Richard Vicari , Donna L. Keene
IPC分类号： C08F8/00 , C08F8/32 , C08F22/36 , C08F212/00 , C08F212/08 , C08F222/40
CPC分类号： C08F8/00 , C08F8/32 , C08F8/48 , C08F2800/20 , C08F2810/50
摘要： A surface or electrically active material comprising an alternating copolymer having the formula ##STR1## wherein X and Y oppositely consist of an electron accepting and an electron donating group or a hydrophobic group and an ionic or non-ionic hydrophilic group.
摘要翻译：一种表面或电活性材料，其包含具有式“IMAGE”的交替共聚物，其中X和Y相对地由电子接受基团，给电子基团或疏水基团和离子或非离子亲水基团组成。

56. 发明授权

US4642393A Process for preparing 1,4-dihydroxy, 5,8-dihydronaphthalene and related compounds 失效
标题翻译：制备1,4-二羟基，5,8-二氢萘及相关化合物的方法
公开(公告)号：US4642393A
公开(公告)日：1987-02-10
申请号：US708655
申请日：1985-03-06
申请人： Yoshiyuki Okamoto , Richard Vicari
发明人： Yoshiyuki Okamoto , Richard Vicari
IPC分类号： C07C45/72 , B01J27/00 , B01J27/128 , B01J27/25 , C07B61/00 , C07C27/00 , C07C37/14 , C07C37/18 , C07C39/23 , C07C39/42 , C07C45/00 , C07C49/573 , C07C67/00 , C07C39/14
CPC分类号： C07C37/14 , C07C2102/10
摘要： 1,4-dihydroxy, 5,8-dihydronaphthalene and related compounds are provided from benzoquinone, and 1,3-butadiene which may be substituted with halogen, acyl, and alkyl, in a one step reaction in the presence of a ferric salt catalyst.
摘要翻译： 1,4-二羟基，5,8-二氢萘和相关化合物由苯醌和可以被卤素，酰基和烷基取代的1,3-丁二烯在一步反应中在铁盐催化剂。

57. 发明授权

US10316124B2 Cold water soluble polyvinyl alcohol/alkyl acrylate copolymers and films thereof 有权
公开(公告)号：US10316124B2
公开(公告)日：2019-06-11
申请号：US13328338
申请日：2011-12-16
申请人： Richard Vicari , Bret F. Hann
发明人： Richard Vicari , Bret F. Hann
IPC分类号： C08F220/18 , C08F218/08
摘要： Cold water-soluble PVOH/alkyl acrylate copolymers are provided with a substantially random distribution of monomers which is reflected in the polymer's cold water solubility, GPEC chromatograms and may be confirmed by C13 NMR. The product is particularly useful for films used in packaging and for encapsulating particulate products. Encapsulated products which may be provided include fertilizer or other agricultural products, pharmaceutical products, biomedical products and cosmetic products.

58. 发明授权

US08466243B2 Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articles 有权
标题翻译：用于水性分散体和熔融挤出制品的乙烯醇共聚物
公开(公告)号：US08466243B2
公开(公告)日：2013-06-18
申请号：US13136102
申请日：2011-07-22
申请人： Richard Vicari
发明人： Richard Vicari
IPC分类号： C08F20/00 , C08F12/28 , C08F16/12 , C08F2/00 , C08G85/00
CPC分类号： C08F228/02 , C08F8/12 , C08F218/08 , C08F220/58 , C08J5/18 , C08F2220/606
摘要： A sulfonic acid-functionalized vinyl alcohol copolymer is provided which is characterized by a substantial absence of compositional drift. The copolymer is produced by polymerization in two continuously-fed reaction zones such that the ratio of sulfonic acid-containing comonomer fed to the first reaction zone to the sulfonic acid-containing comonomer fed to the second reaction zone is within the range of about 55:45 to about 80:20. The resin is characterized by a resistance to irreversible dehydration upon exposure to harsh chemicals and by retention of hydroxide functionality upon aging. A resin composition comprising a copolymer lacking compositional drift is also provided for preparation of an oil and grease barrier coating, an oxidation resistant water soluble package, or a battery separator.
摘要翻译：提供了磺酸官能化的乙烯醇共聚物，其特征在于基本上没有组成漂移。通过在两个连续进料的反应区中聚合制备共聚物，使得进料到第一反应区的含磺酸的共聚单体与进料到第二反应区的含磺酸的共聚单体的比率在约55： 45到80:20。该树脂的特征在于暴露于苛刻的化学物质时的不可逆脱水性和老化时的氢氧化物官能团的保留。还提供了包含缺乏组成漂移的共聚物的树脂组合物，用于制备油和油脂阻隔涂层，抗氧化水溶性包装或电池隔板。

59. 发明申请

US20110259355A1 PERSONAL CARE PRODUCTS 审中-公开
标题翻译：个人护理产品
公开(公告)号：US20110259355A1
公开(公告)日：2011-10-27
申请号：US13059086
申请日：2009-08-13
申请人： Arnold Ybarra , Dalia Eicken , Vinh Nguyen , Richard Vicari , Jeffrey Paul Coulson , Philip Joel Brondsema , Patricia Nunez De Arce
发明人： Arnold Ybarra , Dalia Eicken , Vinh Nguyen , Richard Vicari , Jeffrey Paul Coulson , Philip Joel Brondsema , Patricia Nunez De Arce
IPC分类号： A61K8/81 , A45D7/04 , A61Q17/04 , A61Q5/06 , A61Q19/00
CPC分类号： A61Q5/06 , A61K8/817
摘要： A hair care product comprising water, a chelating agent, a copolymer, a pH adjusting agent and a hair treatment composition including a polyvinyl alcohol, polyvinyl alcohol copolymer, vinyl acetate emulsion, acrylic emulsion, vinyl acrylic emulsion, vinyl acetate copolymer emulsion or a combination thereof.
摘要翻译：包含水，螯合剂，共聚物，pH调节剂和包含聚乙烯醇，聚乙烯醇共聚物，乙酸乙烯酯乳液，丙烯酸乳液，乙烯基丙烯酸乳液，乙酸乙烯酯共聚物乳液或组合的头发处理组合物的护发产品其中。

60. 发明申请

US20110054112A1 Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articles 有权
标题翻译：用于水性分散体和熔融挤出制品的乙烯醇共聚物
公开(公告)号：US20110054112A1
公开(公告)日：2011-03-03
申请号：US12806482
申请日：2010-08-13
申请人： Richard Vicari
发明人： Richard Vicari
IPC分类号： C08L1/00 , C09D1/00 , D21H17/34
CPC分类号： C08F220/58 , C08F8/12 , C08F8/48 , C08F218/08 , C08F2800/20 , C08F8/28 , C08F216/06 , C08F2220/585
摘要： In a method of preparing an aqueous dispersion selected from drilling fluids, hydraulic cement compositions, mineral pigment containing coatings, and papermaking furnishes or in a method of preparing a melt extrudate, the improvement comprising: a) producing a copolymer of vinyl alcohol (VOH) and 2-acrylamido-2-methyl propane sulfonic acid or a salt of such acid (AMPS) by steps including continuously feeding with agitation, vinyl acetate (VAM) and AMPS as comonomers, a free radical yielding polymerization initiator, and a solvent for said comonomers, initiator, and copolymer resulting from the copolymerization of said comonomers, maintaining the resulting reaction mass in said first reaction zone under polymerization conditions for a residence time sufficient for a major proportion of AMPS fed to said first reaction zone to polymerize, continuously feeding reaction mass from said first reaction zone with an additional supply of AMPS to a second reaction zone, maintaining the reaction mass in the second reaction zone for a residence time sufficient to polymerize a major proportion of the AMPS added to the second reaction zone, continuously withdrawing reaction mass from the second reaction zone, separating copolymer of VAM and AMPS from the latter reaction mass, and saponifying by hydrolysis and/or alcoholysis a major proportion of the acetate groups in said copolymer to form a copolymer of VOH and AMPS; and b) incorporating the saponified copolymer into the aqueous dispersion or melt extrudate.
摘要翻译：在制备选自钻井液，水硬性水泥组合物，含矿物颜料的涂料和造纸配料的水性分散体的制备方法中，或在制备熔融挤出物的方法中，改进包括：a）制备乙烯醇（VOH）和2-丙烯酰胺基-2-甲基丙磺酸或这种酸的盐（AMPS），其中包括连续进料搅拌，乙酸乙烯酯（VAM）和AMPS作为共聚单体，产生自由基的聚合引发剂和用于所述由共聚单体的共聚产生的共聚单体，引发剂和共聚物，在聚合条件下将所得到的反应物质保持在所述第一反应区中，停留时间足以使进料至所述第一反应区的大部分AMPS聚合，连续进料反应质量从所述第一反应区与附加的AMPS供应到第二反应区，维持反应m 在第二反应区中的絮凝物的停留时间足以聚合添加到第二反应区中的主要部分的AMPS，连续地从第二反应区抽出反应物质，将VAM和AMPS的共聚物与后一反应物质分离，并皂化通过水解和/或醇解所述共聚物中主要部分的乙酸酯基团以形成VOH和AMPS的共聚物; 和b）将皂化的共聚物掺入水性分散体或熔融挤出物中。

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