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公开(公告)号：US4962133A
公开(公告)日：1990-10-09
申请号：US402321
申请日：1989-09-05
IPC分类号： C08F2/04 , C08F2/06 , C08F6/06 , C08F6/10 , C08F220/00 , C08F220/10 , C08J9/28
CPC分类号： C08F2/06 , C08J9/286 , Y10S521/921
摘要： A precipitation polymerization process for the production of a macroporous cross-linked copolymer in which there is added to a reactor equipped with a stirrer, at least one monounsaturated monomer and at least one polyunsaturated monomer, dissolving an inorganic polymerization reaction initiator in a homogeneous minimum-boiling binary azeotrope including a solvent and water, and conducting the polymerization in the azeotrope.
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公开(公告)号：US5100477A
公开(公告)日：1992-03-31
申请号：US352591
申请日：1989-05-15
CPC分类号： C08F2/14
摘要： A process of decontaminating a surface contaminated with a toxic chemical agent in which there is applied to the contaminated surface, a macroporous cross-linked hydrophobic copolymer containing an agent which is a decontaminant for the toxic chemical agent present on the surface. The decontaminant can be a chemical neutralizer such as sodium hydroxide; lithium hydroxide; concentrated bleach; and mixtures of diethylene triamine, 2-methoxy ethanol, and sodium hydroxide, for example.
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3.发明授权Aqueous cleaning dispersions using adsorptive polymeric powder and method of using 失效使用吸附聚合物粉末的水性清洁分散体及其使用方法
公开(公告)号：US5017238A
公开(公告)日：1991-05-21
申请号：US400832
申请日：1989-08-30
CPC分类号： C11D17/0013 , C11D3/0078 , C11D3/3765
摘要： An aqueous cleaning dispersion, especially suitable as a contact lens cleaning solution, which includes a homogeneous mixture of water and a liquid-adsorbable powder homopolymer of tetraethylene glycol dimethacrylate.
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公开(公告)号：US5126309A
公开(公告)日：1992-06-30
申请号：US548526
申请日：1990-07-05
IPC分类号： C08F2/14
CPC分类号： C08F2/14
摘要： A process of decontaminating a surface contaminated with a toxic chemical agent in which there is applied to the contaminated surface, a macroporous cross-linked hydrophobic copolymer containing an agent which is a decontaminant for the toxic chemical agent present on the surface. The decontaminant can be a chemical neutralizer such as sodium hydroxide; lithium hydroxide; concentrated bleach; and mixtures of diethylene triamine, 2-methoxy ethanol, and sodium hydroxide, for example.
摘要翻译： 对被污染表面施用的有毒化学试剂污染的表面进行净化的过程，含有作为表面上存在的有毒化学试剂的去污剂的大孔交联疏水性共聚物。 去污剂可以是化学中和剂，如氢氧化钠; 氢氧化锂; 浓缩漂白剂 以及二亚乙基三胺，2-甲氧基乙醇和氢氧化钠的混合物。
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公开(公告)号：US5037485A
公开(公告)日：1991-08-06
申请号：US407008
申请日：1989-09-14
IPC分类号： B08B11/00 , A61K8/04 , A61K8/81 , A61Q11/02 , A61Q19/10 , B01J20/26 , C11D3/00 , C11D3/37 , C11D7/26 , C11D11/00 , C11D17/00 , D06L1/00 , D06M15/27
CPC分类号： A61K8/0241 , A61K8/8117 , A61K8/8152 , A61K8/8158 , A61K8/8182 , A61Q11/02 , A61Q19/10 , C11D11/0005 , C11D17/0039 , C11D3/0031 , C11D3/0078 , C11D3/3761 , A61K2800/56
摘要： This invention relates to a process of cleaning a surface soiled with a staining agent. The method includes the steps of applying to the soiled surface a highly cross-linked macroporous hydrophobic copolymer which contains a chemical entrapped therein which is a solvent for the staining agent present on the soiled surface, dissolving the staining agent with the solvent, absorbing the staining agent into the solvent entrapped copolymer, and removing the copolymer containing the solvent and the dissolved staining agent from the surface.
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公开(公告)号：US4962170A
公开(公告)日：1990-10-09
申请号：US401582
申请日：1989-08-31
IPC分类号： G02C7/04 , A01N25/00 , A01N25/08 , A01N25/10 , A61K8/04 , A61K8/81 , A61K47/30 , A61K47/32 , A61Q19/00 , B01J20/26 , C08F2/04 , C08F2/06 , C08F8/00 , C08J3/00 , C11D3/37 , G02C13/00
CPC分类号： A61Q19/00 , A61K8/022 , A61K8/0241 , A61K8/8152 , B82Y5/00 , C08F2/06 , C11D3/3757 , A61K2800/413 , A61K2800/56
摘要： A method of forming a highly adsorptive polymer, which includes the steps of: (a) homogeneously mixing a solution of a monomer consisting exclusively of one or more types of polyunsaturated monomer, a monomer solvent, and an initiator, (b) polymerizing the monomers to form a polymer, wherein the monomer solvent is a solvent for the monomers and a non-swelling non-solvent for the polymer, and (c) removing the solvent from the polymer to form a dry powder.
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公开(公告)号：US5135660A
公开(公告)日：1992-08-04
申请号：US637730
申请日：1991-01-07
CPC分类号： E02B15/101 , C02F1/681 , Y10S210/924
摘要： A method of recovering oil floating on a water surface which has been contaminated with the oil by distributing upon the contaminated surface discrete particles of a hydrophobic macroporous highly crosslinked polymer. The particles are allowed to adsorb and to become laden with the oil. The oil laden particles are recovered from the water surface, and the oil from the oil laden particles is removed by applying compressive forces to the oil laden particles. Particles which are substantially free of the oil are recirculated and re-distributed upon the contaminated surface, and this sequence of steps is repeated until substantially all of the oil has been recovered.
摘要翻译： 通过在污染的表面上分散疏水性大孔高度交联的聚合物的离散颗粒，回收浮在水面上的油已经被油污染的方法。 允许颗粒吸附并用油充满。 从水表面回收载有油的颗粒，并通过向含油颗粒施加压缩力来除去来自载油的颗粒的油。 基本上不含油的颗粒被再循环并再次分布在被污染的表面上，并且重复该步骤顺序，直到基本上所有的油已被回收。
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公开(公告)号：US5154920A
公开(公告)日：1992-10-13
申请号：US111100
申请日：1987-10-21
IPC分类号： A01N25/24
CPC分类号： A01N25/24
摘要： Liquid disinfectant compositions are disclosed which can be used to surface-coat substrates with polymeric films which are adherent, water-resistant and which can impart prolonged germicidal properties to the treated surfaces.
摘要翻译： 公开了液体消毒剂组合物，其可用于用粘合剂，耐水性的聚合物膜表面涂覆基底，并且可以赋予经处理的表面更长的杀菌性能。
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公开(公告)号：US4870145A
公开(公告)日：1989-09-26
申请号：US093058
申请日：1987-09-02
申请人： Richard C. Chromecek
发明人： Richard C. Chromecek
CPC分类号： C08F2/06
摘要： A process for preparing hydrophilic polymeric beads by suspension polymerization of one or more hydrophilic monomers and a cross-linking monomer in the presence of a free radical initiator and a regenerator amine at a temperature between 15.degree. and 35.degree. C. The beads are useful as abrasives in various cleaning compositions.
摘要翻译： 在15至35℃的温度下，在自由基引发剂和再生剂胺的存在下，通过一种或多种亲水性单体和交联单体的悬浮聚合制备亲水性聚合物珠粒的方法。珠可用作 各种清洁组合物中的磨料。
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10.发明授权Polysiloxane/acrylic acid/polcyclic esters of methacrylic acid polymer contact lens 失效甲基丙烯酸聚合物隐形眼镜的聚硅氧烷/丙烯酸/多环酯
公开(公告)号：US4276402A
公开(公告)日：1981-06-30
申请号：US75365
申请日：1979-09-13
IPC分类号： G02C7/04 , C08F283/12 , C08F290/00 , C08F299/00 , C08F299/08 , C08G77/50 , C08L43/04 , C08F30/08
CPC分类号： C08L43/04 , C08F283/124 , C08G77/50
摘要： Monomeric polysiloxanes end-capped with activated unsaturated groups polymerized with acrylic acid and a comonomer comprising a polycyclic ester of acrylic acid or methacrylic acid to form a hydrophilic, water absorbing contact lens is disclosed. These polysiloxane polymer contact lenses are unexpectedly capable upon hydration of retaining from 1 percent to about 99 percent by weight of water, based upon the total weight of the dry, i.e., unhydrated polymer.
摘要翻译： 公开了用丙烯酸聚合的活化不饱和基团封端的单体聚硅氧烷和包含丙烯酸或甲基丙烯酸的多环酯的共聚单体以形成亲水的吸水隐形眼镜。 基于干燥即未水合的聚合物的总重量，这些聚硅氧烷聚合物隐形眼镜出乎意料地能够水合保留1至99重量％的水。
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