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41.发明授权Use of acrylic block copolymers as wetting and/or dispersing agents for solid particles, and resulting dispersions 失效使用丙烯酸嵌段共聚物作为固体颗粒的润湿和/或分散剂，以及所得的分散体
公开(公告)号：US5681877A
公开(公告)日：1997-10-28
申请号：US619632
申请日：1996-03-27
Applicant: Claude Hosotte-Filbert , Carole Tondeur , Henri-Gerard Riess , Alain Meybeck , Jean-Fran.cedilla.ois Tranchant
Inventor： Claude Hosotte-Filbert , Carole Tondeur , Henri-Gerard Riess , Alain Meybeck , Jean-Fran.cedilla.ois Tranchant
IPC: A61K8/72 , A61K8/00 , A61K8/04 , A61K8/29 , A61K8/34 , A61K8/37 , A61K8/73 , A61K8/81 , A61K8/90 , A61Q3/02 , B01F17/00 , B01F17/52 , C01G23/047 , C08L53/00 , C09D17/00 , C08L1/08
CPC classification number: C09D17/002 , A61K8/29 , A61K8/90 , A61Q3/02 , B01F17/0028 , C09D17/008
Abstract: Block copolymers denoted by AB from acrylic or methacrylic acid, the corresponding blocks being denoted by A, and from alkyl acrylate or methacrylate with the alkyl chain being C.sub.1 -C.sub.10, the corresponding blocks being denoted by B. Said copolymer blocks are used as wetting and/or dispersing agents for solid particles in an essentially organic medium consisting of a solvent or a mixture of solvents solubilizing the block B. The invention also concerns solid particle dispersions using the above-defined block copolymers. It also concerns compositions, in particular cosmetic compositions, containing said dispersions.
Abstract translation: PCT No.PCT / FR94 / 01132 Sec。 371日期：1996年3月27日 102（e）1996年3月27日PCT 1994年9月28日PCT公布。 公开号WO95 / 09207 日期1995年4月6日由丙烯酸或甲基丙烯酸的AB表示的嵌段共聚物，相应的嵌段由A表示，由烷基链为C1-C10的丙烯酸烷基酯或甲基丙烯酸烷基酯表示，相应的嵌段由B表示。所述共聚物嵌段 用作固体颗粒在由溶剂或溶解块B的溶剂混合物组成的基本有机介质中的润湿和/或分散剂。本发明还涉及使用上述嵌段共聚物的固体颗粒分散体。 它还涉及含有所述分散体的组合物，特别是化妆品组合物。
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公开(公告)号：US5609677A
公开(公告)日：1997-03-11
申请号：US494284
申请日：1995-06-23
Applicant: Masanori Itoh , Atsunobu Kiyose , Katsumi Hirao
Inventor： Masanori Itoh , Atsunobu Kiyose , Katsumi Hirao
CPC classification number: C08L1/12 , A24D3/068 , A24D3/10 , C08L1/10 , C08L2201/06 , C08L67/00 , Y10T428/31971
Abstract: The composition comprising a cellulose ester including at least 10 weight % of a low-substituted cellulose ester having an average degree of substitution not exceeding 2.15 and giving a 4-week decomposition rate of at least 60 weight % as determined using the amount of evolution of carbon dioxide as an indicator in accordance with ASTM 125209-91. The composition may contains a plasticizer, an aliphatic polyester, a photolysis accelerator such as anatase type titanium dioxide or a biodegradation accelerator such as organic acids and their esters. The low-substituted cellulose ester may be a cellulose ester having an average degree of polymerization from 50 to 250, an average degree of substitution from 1.0 to 2.15 and a residual alkali metal/alkaline earth metal-to-residual sulfuric acid equivalent ratio of 0.1 to 1.1. The biodegradable cellulose ester composition is suitable for the manufacture of various articles including fibrous articles such as tobacco filters.
Abstract translation: 所述组合物包含纤维素酯，所述纤维素酯包含平均取代度不超过2.15的至少10重量％的低取代的纤维素酯，并且使用如下方法确定的4周分解率为至少60重量％ 二氧化碳作为指标符合ASTM 125209-91。 组合物可以含有增塑剂，脂肪族聚酯，光解促进剂如锐钛矿型二氧化钛或生物降解促进剂如有机酸及其酯。 低取代的纤维素酯可以是平均聚合度为50〜250，平均取代度为1.0〜2.15，残留的碱金属/碱土金属与残余硫酸的当量比为0.1的纤维素酯 至1.1。 可生物降解的纤维素酯组合物适用于制造包括诸如烟草过滤器在内的纤维制品的各种制品。
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43.发明授权Method of making liquid crystal composite which has interfacial material disposed between liquid crystal and encapsulating medium 失效制备液晶复合材料的方法，其中界面材料设置在液晶和封装介质之间
公开(公告)号：US5585947A
公开(公告)日：1996-12-17
申请号：US217268
申请日：1994-03-24
Applicant: John Havens , Kathleen DiZio , Anne Gonzales , Robert H. Reamey , Harriette Atkins , Jinlong Cheng
Inventor： John Havens , Kathleen DiZio , Anne Gonzales , Robert H. Reamey , Harriette Atkins , Jinlong Cheng
IPC: G02F1/1333 , C08L1/08 , C08L29/04 , C08L33/02 , C08L33/14 , C08L39/06 , C08L63/00 , C08L75/00 , C08L83/04 , C08L101/00 , C09K19/54 , G02F1/1334 , G02F1/137
CPC classification number: C09K19/544
Abstract: A method is disclosed for making a liquid crystal composite in which droplets of a liquid crystal material are dispersed in a polymer matrix. At least one further material separates the liquid crystal material from the polymer matrix. This construction permits the polymer matrix to be selected on the basis of its environmental properties and the further material to be selected on the basis of its orientational interactions with liquid crystal material. Light valves made from such a composite exhibit improved electro-optical properties.
Abstract translation: 公开了制造其中液晶材料的液滴分散在聚合物基质中的液晶复合材料的方法。 至少一种其它材料将液晶材料与聚合物基质分开。 这种结构允许基于其环境性质和基于其与液晶材料的取向相互作用来选择的另外的材料来选择聚合物基质。 由这种复合材料制成的轻型阀具有改善的电光性能。
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公开(公告)号：US5514384A
公开(公告)日：1996-05-07
申请号：US073795
申请日：1993-07-27
Applicant: Charles A. Signorino
Inventor： Charles A. Signorino
IPC: A61K9/28 , A61K9/30 , A61K9/32 , A61K9/34 , A61K9/36 , C08J5/18 , C08L1/00 , C08L1/08 , C08L3/00 , C08L7/00 , C08L39/06 , C08L101/00 , C09C3/10 , C09D5/00 , C09D5/04 , C09D101/08 , C09D103/00 , C09D107/00 , C09D139/06 , A61K9/16 , A61K9/50
CPC classification number: A61K9/28 , A61K9/286 , A61K9/2866
Abstract: An improved wet powder, edible, film-forming composition for use in coating tablets and capsules consists essentially of powdered pigment particles, a film-forming, water soluble or water-dispersible, edible polymer and up to approximately 30% by weight of water. Such compositions are formed by blending the pigment particles and the polymer and applying the water onto the pigment-polymer blend in atomized form. Similar wet powder, edible, clear, film-forming compositions for use in coating tablets and capsules with a clear coating consist essentially of a film-forming, water soluble or water-dispersible, clear, edible polymer and up to approximately 30% by weight of water and are formed by applying the water onto the polymer in atomized form. The application of water in this manner preconditions the polymer and permits the preparation of smooth stable coating suspensions upon dilution with additional water and without the formation of fish eyes.
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45.发明授权
公开(公告)号：US5472485A
公开(公告)日：1995-12-05
申请号：US286505
申请日：1994-08-05
Applicant: Verson E. Pandian , Dan V. Calcar , Bernard W. Wolff
Inventor： Verson E. Pandian , Dan V. Calcar , Bernard W. Wolff
CPC classification number: D21H17/66
Abstract: New sizing compositions containing: (a) a compound selected from the group consisting of alkenyl succinic anhydrides, alkyl ketene dimers and mixtures thereof and (b) a metal salt selected from the group of metals consisting of zirconium, hafnium, titanium and mixtures thereof are described. The use of the above sizing compositions during paper making provides paper products having superior liquid storage properties, especially liquid foods such as milk, juices, etc.
Abstract translation: 新的上浆组合物，其包含：（a）选自烯基琥珀酸酐，烷基烯酮二聚体及其混合物的化合物和（b）选自锆，铪，钛及其混合物的金属组的金属盐是 描述。 在造纸期间使用上述施胶组合物提供具有优异的液体储存性能的纸制品，特别是液体食品如牛奶，果汁等。
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Patent Agency Ranking
公开(公告)号：US5455286A
公开(公告)日：1995-10-03
申请号：US284171
申请日：1994-08-02
Applicant: Gordon L. Amidon , Ramachandran Chandrasekharan , Arthur H. Goldberg
Inventor： Gordon L. Amidon , Ramachandran Chandrasekharan , Arthur H. Goldberg
IPC: A01N25/02 , A01N25/10 , A01N25/24 , A61K9/00 , A61K47/30 , A61K47/32 , A61K47/38 , C08L1/00 , C08L1/08 , C08L33/00 , C08L33/02 , C08L71/02 , A01N25/34 , A01N25/00
CPC classification number: A61K47/32 , A01N25/24 , A61K47/38 , A61K9/0019 , A61K9/0043 , Y10S514/944
Abstract: An improved bioactive agent delivery composition and method of application are described. The composition comprises a bioactive agent, a hydrophilic polymer in an incompletely hydrated state and a substantially water-miscible solvent system. The agent and polymer are essentially dissolved in the solvent system to form a sprayable composition having a viscosity of less than 350 cP. Upon dilution with water, the viscosity of the composition increases to in excess of 1000 cP to produce a retentive coating at the site of application which provides enhanced bioavailability of the agent.
Abstract translation: 描述了改进的生物活性剂递送组合物和应用方法。 组合物包含生物活性剂，不完全水合状态的亲水性聚合物和基本上与水混溶的溶剂体系。 试剂和聚合物基本上溶解在溶剂体系中以形成粘度小于350cP的可喷雾组合物。 当用水稀释时，组合物的粘度增加到超过1000cP，以在施用部位产生保持性涂层，从而提高了药剂的生物利用度。
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公开(公告)号：US5420267A
公开(公告)日：1995-05-30
申请号：US135107
申请日：1993-10-12
Applicant: Kevin J. Edgar , Jonathan E. Lawniczak
Inventor： Kevin J. Edgar , Jonathan E. Lawniczak
IPC: C08B3/00 , C08B3/14 , C09D101/10 , C08B3/06 , C08L1/08
CPC classification number: C09D101/10 , C08B3/00 , C08B3/14
Abstract: Water soluble or water-dispersible cellulose acetoacetate esters are prepared by contacting a cellulose material with diketene, an alkyl acetoacetate, 2,2,6-trimethyl-4H-1,3-dioxin-4-one or a mixture thereof and a carboxylic anhydride in a solvent system comprising lithium chloride plus a carboxamide. Compositions containing the cellulose acetoacetate esters are useful for coatings applications.
Abstract translation: 水溶性或水分散性纤维素乙酰乙酸酯通过使纤维素材料与二烯酮，乙酰乙酸烷基酯，2,2,6-三甲基-4H-1,3-二恶英-4-酮或其混合物和羧酸酐 在包含氯化锂加甲酰胺的溶剂体系中。 含有乙酰乙酸纤维素酯的组合物可用于涂料应用。
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公开(公告)号：US5104450A
公开(公告)日：1992-04-14
申请号：US588210
申请日：1990-09-26
Applicant: I. Daniel Sand , John A. Hyatt , Stephen S. Kelley
Inventor： I. Daniel Sand , John A. Hyatt , Stephen S. Kelley
Abstract: Blends of cellulose esters and arylene-bis(diaryl phosphate) compounds are described. The blends are useful for preparing film or other molded objects. The blends can possess several desirable properties such as flame-retardation, plasticization, formulaic stabilization and dimensional stabilization.
Abstract translation: 描述了纤维素酯和亚芳基 - 双（磷酸二芳基酯）化合物的共混物。 该混合物可用于制备膜或其它成型物体。 共混物可以具有几种所需的性质，例如阻燃，塑化，配方稳定化和尺寸稳定性。
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公开(公告)号：US4971786A
公开(公告)日：1990-11-20
申请号：US285603
申请日：1988-12-16
Applicant: Jean F. Grollier , Daniele Cauwet
Inventor： Jean F. Grollier , Daniele Cauwet
IPC: A61K8/00 , A61K8/31 , A61K8/40 , A61K8/41 , A61K8/73 , A61K8/89 , A61K8/894 , A61K8/898 , A61K8/91 , A61K9/12 , A61Q5/00 , A61Q5/02 , A61Q5/10 , B01F17/18 , C08L1/08 , C08L71/02 , C08L83/06
Abstract: The invention relates to a cosmetic composition for the treatment and care of the hair, containing, in a cosmetically acceptable medium:at least one cationic surfactant agent of formula (I): ##STR1## in which R.sub.1 denotes a mixture of alkenyl and/or alkyl radicals having from 14 to 22 carbon atoms, derived from tallow fatty acids;at least one quaternized hydroxyalkylcellulose polymer; andat least one ethoxylated copolymer of dimethylsiloxane/3-hydroxypropylmethylsiloxane.
Abstract translation: 本发明涉及一种用于治疗和护理毛发的化妆品组合物，其包含在化妆品可接受的介质中：至少一种式（I）的阳离子表面活性剂：其中R 1表示烯基 和/或具有14至22个碳原子的烷基衍生自牛油脂肪酸; 至少一种季铵化羟烷基纤维素聚合物; 和至少一种二甲基硅氧烷/ 3-羟丙基甲基硅氧烷的乙氧基化共聚物。
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公开(公告)号：US4883537A
公开(公告)日：1989-11-28
申请号：US290973
申请日：1988-12-28
Applicant: Charles L. Burdick
Inventor： Charles L. Burdick
CPC classification number: C08J3/03 , C08K3/26 , C08J2301/28
Abstract: An aqueous suspension comprising at least 8%, by weight of the total suspension, of water-soluble carboxymethylcellulose dispersed in an aqueous solution comprising at least 33%, by weight of the total salt and water, of potassium carbonate, a process for preparing the same, and use of the same in a variety of applications, are disclosed.
Abstract translation: 包含至少8重量％的总悬浮液的水溶性羧甲基纤维素分散在包含总盐和水的至少33重量％的碳酸钾的水溶液中的至少8重量％的制备方法 相同，并在各种应用中使用相同，被公开。
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