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21. 发明授权

US06491953B1 Controlled release compositions and method 有权
标题翻译：控制释放组合物和方法
公开(公告)号：US06491953B1
公开(公告)日：2002-12-10
申请号：US09479764
申请日：2000-01-07
申请人： Milan F. Sojka , Ralph Spindler
发明人： Milan F. Sojka , Ralph Spindler
IPC分类号： A61K914
CPC分类号： A61K9/5021 , A61K9/5015 , Y10S514/844 , Y10S514/963 , Y10S514/964 , Y10S514/965
摘要： A controlled release composition comprising an adsorbent polymer, an active agent, and a release retardant is disclosed. The composition has an improved ability to release the active agent over an extended time period.
摘要翻译：公开了一种包含吸附剂聚合物，活性剂和释放阻滞剂的控释组合物。该组合物在延长的时间内具有改善的释放活性剂的能力。

22. 发明授权

US06248849B1 Precipitation polymerization process for producing an oil adsorbent polymer capable of entrapping solid particles and liquids and the product thereof 失效
标题翻译：用于制备能够捕获固体颗粒和液体的油吸附聚合物的沉淀聚合方法及其产物
公开(公告)号：US06248849B1
公开(公告)日：2001-06-19
申请号：US09182958
申请日：1998-10-30
申请人： Milan F. Sojka
发明人： Milan F. Sojka
IPC分类号： C08F1234
CPC分类号： B01J20/30 , B01J20/26 , C08F2/06 , C08F20/04 , C08F220/28 , C08F220/40 , C08F222/1006 , C09K3/32 , C09K8/12 , C09K8/887 , Y10S526/909 , Y10T428/2987
摘要： A process for producing a microporous oil sorbent polymer comprising the steps of: dissolving a polyunsaturated monomer in a silicone organic solvent to provide a monomer mixture containing more than 90% by weight polyunsaturated monomer; polymerizing said monomers by precipitation polymerization, under an inert atmosphere to precipitate microporous, micro-particles in the form of micro-particles, agglomerates and aggregates having a bulk density of about 0.02 gm/cm3 to about 0.01 gm/cm3 and capable of adsorbing at least about 20% by weight organic materials based on the total weight of polymer plus adsorbed organic material.
摘要翻译：一种制备微孔油吸附剂聚合物的方法，包括以下步骤：将多不饱和单体溶解在有机硅有机溶剂中以提供含有超过90重量％的多不饱和单体的单体混合物;在惰性气氛下通过沉淀聚合将所述单体聚合，沉淀为微粒形式的微孔微粒，堆积物和聚集体，其堆积密度为约0.02gm / cm 3至约0.01g / cm 3，并且能够基于总量吸附至少约20重量％的有机材料聚合物加吸附有机材料的重量。

23. 发明授权

US5837790A Precipitation polymerization process for producing an oil adsorbent polymer capable of entrapping solid particles and liquids and the product thereof 失效
标题翻译：用于制备能够捕获固体颗粒和液体的油吸附聚合物的沉淀聚合方法及其产物
公开(公告)号：US5837790A
公开(公告)日：1998-11-17
申请号：US811126
申请日：1997-03-03
申请人： Milan F. Sojka
发明人： Milan F. Sojka
IPC分类号： B01J20/26 , B01J20/30 , C08F2/00 , C08F2/06 , C08F2/14 , C08F20/04 , C08F220/20 , C08F220/28 , C08F220/40 , C08F222/10 , C09K3/32 , C09K8/12 , C09K8/88 , C08F20/10
CPC分类号： B01J20/30 , B01J20/26 , C08F2/06 , C08F20/04 , C08F220/28 , C08F220/40 , C08F222/1006 , C09K3/32 , C09K8/12 , C09K8/887 , Y10S526/909 , Y10T428/2987
摘要： A process for producing a microporous oil sorbent polymer comprising the steps of: dissolving a polyunsaturated monomer in a silicone organic solvent to provide a monomer mixture containing more than 90% by weight polyunsaturated monomer; polymerizing said monomers by precipitation polymerization, under an inert atmosphere to precipitate microporous, micro-particles in the form of micro-particles, agglomerates and aggregates having a bulk density of about 0.02 gm/cm.sup.3 to about 0.1 gm/cm.sup.3 and capable of adsorbing at least about 20% by weight organic materials based on the total weight of polymer plus adsorbed organic material.
摘要翻译：一种制备微孔油吸附剂聚合物的方法，包括以下步骤：将多不饱和单体溶解在硅氧烷有机溶剂中，以提供含有超过90重量％的多不饱和单体的单体混合物; 在惰性气氛下通过沉淀聚合使所述单体聚合，以沉积微孔，聚集体和聚集体形式的微孔微粒，体积密度为约0.02gm / cm 3至约0.1gm / cm 3并能够吸附在基于聚合物加吸附的有机材料的总重量，至少约20重量％的有机材料。

24. 发明授权

US5677407A Process for producing an oil sorbent polymer and the product thereof 失效
标题翻译：油吸附剂聚合物的制造方法及其制品
公开(公告)号：US5677407A
公开(公告)日：1997-10-14
申请号：US486107
申请日：1995-06-07
申请人： Milan F. Sojka
发明人： Milan F. Sojka
IPC分类号： B01J20/26 , B01J20/30 , C08F2/06 , C08F220/18 , C08F220/28 , C08F220/40 , C08F222/10 , C09K3/32 , C08F20/10
CPC分类号： B01J20/30 , B01J20/26 , C08F2/06 , C08F220/18 , C08F220/28 , C08F220/40 , C08F222/1006 , C09K3/32 , Y10T428/2998
摘要： The present invention is directed to a porous terpolymer microparticle having a high oil absorbency. The method of the present invention comprises the steps of: dissolving butyl methacrylate, allyl methacrylate, and an ethylene glycol dimethacrylate in a mole ratio of about 1:3 to 5:5 to 7 respectively, along with an effective amount of oil soluble polymerization initiator in a volatile and a substantially water immiscible organic solvent to provide a monomer mixture; adding the monomer mixture to a larger volume of an aqueous solution having an effective amount of a suspension stabilizer dissolved therein to form an organic/aqueous biphasic liquid system; vigorously stirring the biphasic liquid system at a rate sufficient to cause the water immiscible organic phase to be suspended as microdroplets in the aqueous phase; allowing polymerization to occur in the suspended microdroplets to produce a microporous terpolymer microparticle therein; and separating the microporous terpolymer microparticle from the volatile and substantially water immiscible organic solvent to produce a microporous and oil sorbent terpolymer microparticle characterized by having a mean diameter of less than 25 microns and a total sorption capacity for mineral oil that is 72% by weight or greater. The present invention is further directed to a microporous and oil adsorbent microparticle comprising a terpolymer of butyl methacrylate, allyl methacrylate and an ethylene glycol dimethacrylate in a mole ratio of 1:3 to 5:5 to 7 respectively, the microparticle characterized by having a mean unit diameter of less than 25 microns and a total sorption capacity for mineral oil that is 72% by weight or greater.
摘要翻译：本发明涉及具有高吸油性的多孔三元共聚物微粒。本发明的方法包括以下步骤：将甲基丙烯酸丁酯，甲基丙烯酸烯丙酯和乙二醇二甲基丙烯酸酯分别以约1:3至5:5至7的摩尔比，连同有效量的油溶性聚合引发剂在挥发性和基本上与水不混溶的有机溶剂中以提供单体混合物; 将单体混合物加入到其中溶解有有效量的悬浮稳定剂的较大体积的水溶液中以形成有机/水相两相液体体系; 以足以使水不混溶的有机相作为微滴悬浮在水相中的速度大力搅拌两相液体体系; 允许在悬浮微滴中发生聚合以在其中产生微孔三元共聚物微粒; 并且将微孔三元共聚物微粒与挥发性和基本上与水不混溶的有机溶剂分离以产生微孔和油吸附剂三元共聚物微粒，其特征在于具有小于25微米的平均直径和72重量％的矿物油的总吸附容量，或更大本发明还涉及一种微孔和油吸附剂微粒，其包含甲基丙烯酸丁酯，甲基丙烯酸烯丙酯和乙二醇二甲基丙烯酸酯的摩尔比分别为1:3至5:5至7的三元共聚物，所述微粒的特征在于具有平均单位直径小于25微米，矿物油的总吸附能力为72％（重量）以上。

25. 发明授权

US5374674A Nail lacquer primary film forming resin 失效
公开(公告)号：US5374674A
公开(公告)日：1994-12-20
申请号：US238607
申请日：1994-05-05
申请人： Milan F. Sojka
发明人： Milan F. Sojka
IPC分类号： A61K8/892 , A61K8/895 , A61Q3/02 , C09D183/04 , C08F265/04
CPC分类号： A61K8/895 , A61Q3/02 , C09D183/04
摘要： An improved nail lacquer containing a film forming resin, a plasticizer, and a solvent. The improvement resides in utilizing as the film forming resin a blend of: (i) a graft copolymer having a main backbone chain of acrylic ester units and methacrylic ester units, with the main backbone chain having grafted thereto pendant trialkoxysilyl groups and pendant ethylene glycol dimethacrylate groups; and (ii) a silsesquioxane resin containing RSiO.sub.3/2 units and .tbd.SiOH units in which R is an alkyl group or an aryl group. In an alternate form of the invention, the film forming resin is not a blend, but an improved type of graft copolymer containing, in addition to pendant trialkoxysilyl groups, pendant vinylbenzyl chloride groups.

26. 发明授权

US5153268A Nail lacquer primary film forming resin 失效
标题翻译：指甲漆初级成膜树脂
公开(公告)号：US5153268A
公开(公告)日：1992-10-06
申请号：US664737
申请日：1991-03-05
申请人： Gary E. Legrow , Milan F. Sojka
发明人： Gary E. Legrow , Milan F. Sojka
IPC分类号： A61K8/00 , A61K8/89 , A61K8/891 , A61K8/892 , A61K8/895 , A61K8/91 , A61Q3/02 , C08F265/00 , C08F265/06 , C08F285/00 , C08L83/10 , C09J151/04
CPC分类号： A61K8/895 , A61Q3/02 , C08F265/06 , C09J151/04
摘要： An improved nail lacquer which includes a film forming resin, a plasticizer and a solvent. The improvement relates to the utilization as the film forming resin of a graft copolymer which has a main backbone chain of acrylic ester monomer units and methacrylic ester monomer units. The main backbone chain has grafted thereto side chain units of carboxyl groups and side chain units of trialkoxysilyl groups. Nail coat compositions containing these film forming resins provide improved wear resistance.
摘要翻译：改进的指甲漆，其包括成膜树脂，增塑剂和溶剂。该改进涉及作为具有丙烯酸酯单体单元和甲基丙烯酸酯单体单元的主要主链的接枝共聚物的成膜树脂的利用。主要主链已经接枝到羧基的侧链单元和三烷氧基甲硅烷基的侧链单元上。含有这些成膜树脂的指甲油组合物提供了改进的耐磨性。

27. 发明申请

US20090285866A1 Self-healing polymer compositions 审中-公开
标题翻译：自愈聚合物组合物
公开(公告)号：US20090285866A1
公开(公告)日：2009-11-19
申请号：US12119623
申请日：2008-05-13
申请人： Isabelle R. Afriat , Milan F. Sojka , Phillip Cummins , Paolo U. Giacomoni
发明人： Isabelle R. Afriat , Milan F. Sojka , Phillip Cummins , Paolo U. Giacomoni
IPC分类号： A61K8/02 , A61Q1/10 , A61Q17/04
CPC分类号： A61K8/31 , A61K8/025 , A61K8/0279 , A61K8/735 , A61K8/8152 , A61K8/88 , A61K8/891 , A61K2800/56 , A61K2800/654 , A61Q19/001
摘要： A composition including a film-former and a porous polymeric release system comprising a solvent for the film-former is provided. Also provided is a method of prolonging the physical stability of a film-former on the skin by applying to the skin a self-healing composition containing the film-former and a porous polymeric release system comprising a solvent for the film-former.
摘要翻译：提供包含成膜剂和包含成膜剂溶剂的多孔聚合物释放体系的组合物。还提供了一种通过向皮肤施加含有成膜剂的自愈组合物和包含成膜剂的溶剂的多孔聚合物释放体系来延长成膜剂在皮肤上的物理稳定性的方法。

28. 发明授权

US06387995B1 Precipitation polymerization process for producing an oil adsorbent polymer capable of entrapping solid particles and liquids and the product thereof 有权
标题翻译：用于制备能够捕获固体颗粒和液体的油吸附聚合物的沉淀聚合方法及其产物
公开(公告)号：US06387995B1
公开(公告)日：2002-05-14
申请号：US09776516
申请日：2001-02-01
申请人： Milan F. Sojka
发明人： Milan F. Sojka
IPC分类号： C08L3304
CPC分类号： B01J20/30 , B01J20/26 , C08F2/06 , C08F20/04 , C08F220/28 , C08F220/40 , C08F222/1006 , C09K3/32 , C09K8/12 , C09K8/887 , Y10S526/909 , Y10T428/2987
摘要： A process for producing a microporous oil sorbent polymer comprising the steps of: dissolving a polyunsaturated monomer in a silicone organic solvent to provide a monomer mixture containing more than 90% by weight polyunsaturated monomer; polymerizing said monomers by precipitation polymerization, under an inert atmosphere to precipitate microporous, micro-particles in the form of micro-particles, agglomerates and aggregates having a bulk density of about 0.02 gm/cm3 to about 0.01 gm/cm3 and capable of adsorbing at least about 20% by weight organic materials based on the total weight of polymer plus adsorbed organic material.
摘要翻译：一种制备微孔油吸附剂聚合物的方法，包括以下步骤：将多不饱和单体溶解在有机硅有机溶剂中以提供含有超过90重量％的多不饱和单体的单体混合物;在惰性气氛下通过沉淀聚合将所述单体聚合，沉淀为微粒形式的微孔微粒，堆积物和聚集体，其堆积密度为约0.02gm / cm 3至约0.01g / cm 3，并且能够基于总量吸附至少约20重量％的有机材料聚合物加吸附有机材料的重量。

29. 发明授权

US5834577A Process for producing an oil sorbent copolymer and the product thereof 失效
公开(公告)号：US5834577A
公开(公告)日：1998-11-10
申请号：US891717
申请日：1997-07-11
申请人： Milan F. Sojka
发明人： Milan F. Sojka
IPC分类号： B01J20/26 , B01J20/28 , B01J20/30 , C08F2/06 , C08F2/18 , C08F220/18 , C08F220/20 , C08F220/28 , C08F220/40 , C08F222/10 , C09K3/32 , C08F20/10
CPC分类号： B01J20/26 , B01J20/30 , C08F2/06 , C08F220/18 , C08F220/28 , C08F220/40 , C08F222/1006 , C09K3/32 , Y10T428/2998
摘要： The present invention is directed to a porous copolymer micro-particle having a high oil absorbency. The method of the present invention comprises the steps of: dissolving at least two polyunsaturated monomers in a water-immiscible organic solvent to provide a monomer mixture containing at least about 60%, preferably about 100% by weight polyunsaturated monomers; adding the monomer mixture to an aqueous solution, preferably having an effective amount of a suspension stabilizer dissolved therein, to form an organic/aqueous biphasic liquid system; vigorously agitating the biphasic liquid system at a rate sufficient to cause the water immiscible organic phase to be suspended as micro-droplets in the aqueous phase; continuing vigorous agitating during polymerization of the monomers in the suspended micro-droplets to produce a microporous polymer micro-particle; and separating the microporous polymer micro-particle from the organic solvent to produce a microporous and oil sorbent polymer micro-particle having a mean unit diameter of less than about 25 microns.

30. 发明授权

US5830967A Process for producing an oil and water adsorbent polymer capable of entrapping solid particles and liquids and the product thereof 失效
公开(公告)号：US5830967A
公开(公告)日：1998-11-03
申请号：US810268
申请日：1997-03-03
申请人： Milan F. Sojka
发明人： Milan F. Sojka
IPC分类号： B01J20/26 , B01J20/30 , C08F2/00 , C08F2/06 , C08F2/18 , C08F20/04 , C08F220/28 , C08F220/40 , C08F222/10 , C09K3/32 , C09K8/12 , C09K8/88 , C08F20/10
CPC分类号： B01J20/26 , B01J20/30 , C08F2/06 , C08F2/18 , C08F20/04 , C08F220/18 , C08F220/28 , C08F220/40 , C08F222/1006 , C09K3/32 , C09K8/12 , C09K8/887 , Y10T428/2998
摘要： The present invention is directed to a porous polymer micro-particle, in the form of broken spheres, open to a porous oleophilic interior surface area, having a high oil and water absorbency and an apparent bulk density of about 0.02 to about 0.1 grams/cc. The preferred method of the present invention comprises the steps of: dissolving at least one and preferably at least two polyunsaturated monomers along with an effective amount of an organic polymerization initiator in a water-immiscible organic solvent to provide a monomer mixture; adding the monomer mixture to an aqueous solution, preferably having an effective amount of a suspension stabilizer dissolved therein, to form an organic/aqueous biphasic liquid system; vigorously agitating the biphasic liquid system at a rate sufficient to cause the water-immiscible organic phase to be suspended as micro-droplets in the aqueous phase; continuing vigorous agitating during polymerization of the monomers in the suspended micro-droplets to produce a microporous polymer micro-particle; and separating the microporous polymer micro-particle from the organic solvent to produce a microporous and oil sorbent polymer micro-particle having a mean unit diameter of less than about 25 microns and a total sorptive capacity for mineral oil that is at least about 72% by weight, preferably at least about 80% by weight dry polymer basis.

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