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公开(公告)号：US06900171B1
公开(公告)日：2005-05-31
申请号：US09701681
申请日：1999-06-01
IPC分类号： C08F220/04 , C08L101/16 , C11D3/37
CPC分类号： C08F220/04 , C11D3/3757
摘要： A hydrophilic polymer with improved biodegradability and particular usefulness in detergent compositions contains units derived by polymerization from at least one monomers A bearing a carboxylic acid function or an equivalent function, units derived by polymerization from at least one monomers B bearing an electron-rich group or a function capable of introducing an electron-rich group into the main chain, and, optionally, units derived by polymerization from at least one monomers C which is copolymerizable with A and B, but is different from A and B. Examples of suitable monomers as monomers A include maleic anhydride, acrylic acid, methacrylic acid, itaconic acid, fumaric acid and maleic acid, and the salts thereof. Examples of suitable monomers as monomers B include butadiene, isoprene, chloroprene, dimethylbutadiene, cyclohexadiene, butadienecarboxylic acid, butadienedicarboxylic acid, acetylene, acetylenecarboxylic acid and acetylenedicarboxylic acid. Suitable monomers as monomers C include vinyl, acrylic and styrene monomers and derivatives thereof.
摘要翻译： 具有改善的生物降解性和在洗涤剂组合物中特别有用的亲水性聚合物含有由至少一种具有羧酸官能团或等同官能团的单体A的聚合衍生的单元，由至少一个带有富电子基团的单体B聚合得到的单元或 能够将富电子基团引入到主链中的功能，以及任选的由至少一种可与A和B共聚但与A和B不同的单体C聚合得到的单元。作为 单体A包括马来酸酐，丙烯酸，甲基丙烯酸，衣康酸，富马酸和马来酸，及其盐。 作为单体B的合适单体的实例包括丁二烯，异戊二烯，氯丁二烯，二甲基丁二烯，环己二烯，丁二烯羧酸，丁二酸二甲酸，乙炔，乙炔基羧酸和乙炔二羧酸。 作为单体C的合适的单体包括乙烯基，丙烯酸和苯乙烯单体及其衍生物。
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公开(公告)号：US06767885B1
公开(公告)日：2004-07-27
申请号：US09701681
申请日：2001-06-01
IPC分类号： C08F22004
摘要： A hydrophilic polymer with improved biodegradability and particular usefulness in detergent compositions contains units derived by polymerization from at least one monomers A bearing a carboxylic acid function or an equivalent function, units derived by polymerization from at least one monomers B bearing an electron-rich group or a function capable of introducing an electron-rich group into the main chain, and, optionally, units derived by polymerization from at least one monomers C which is copolymerizable with A and B, but is different from A and B. Examples of suitable monomers as monomers A include maleic anhydride, acrylic acid, methacrylic acid, itaconic acid, fumaric acid and maleic acid, and the salts thereof. Examples of suitable monomers as monomers B include butadiene, isoprene, chloroprene, dimethylbutadiene, cyclohexadiene, butadienecarboxylic acid, butadienedicarboxylic acid, acetylene, acetylenecarboxylic acid and acetylenedicarboxylic acid. Suitable monomers as monomers C include vinyl, acrylic and styrene monomers and derivatives thereof.
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13.发明授权Super absorbent composition intended for the production of sanitary articles of the underwear, diaper or disposable diaper type which do not develop unpleasant smells 失效用于生产不产生令人不快的气味的内衣，尿布或一次性尿布类型的卫生用品的超吸收性组合物公开(公告)号：US06342653B1
公开(公告)日：2002-01-29
申请号：US09200157
申请日：1998-11-25
IPC分类号： A61F1315
CPC分类号： A61L15/46 , A01N59/14 , A61L15/18 , A61L2300/00 , Y10T428/2982 , Y10T428/2991
摘要： Compositions which greatly diminish, or eliminate, unpleasant smells associated with the use of underwear and diapers are described. These compositions are composed of superabsorbent polymers of the p6lyacrylic type and of certain boron derivatives, in particular sodium tetraborate pentahydrate. The sanitary articles which incorporate these compositions do not develop unpleasant smells, ammoniacal or otherwise.
摘要翻译： 描述了大大减少或消除与使用内衣和尿布有关的不愉快气味的组合物。 这些组合物由p6lyacrylic型和某些硼衍生物，特别是四硼酸钠五水合物的超吸收聚合物组成。 含有这些组合物的卫生制品不会产生令人不愉快的气味，氨或其它的味道。
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14.发明授权Superabsorbent composition for hygiene articles free from unpleasant smells 失效用于卫生用品的超吸收性组合物不含不愉快的气味公开(公告)号：US06277772B1
公开(公告)日：2001-08-21
申请号：US09308292
申请日：1999-08-16
申请人： Christian Gancet , Serge Nicolas , Yves Taupin
发明人： Christian Gancet , Serge Nicolas , Yves Taupin
IPC分类号： D04H100
CPC分类号： A61L15/18 , A61F13/15 , A61L15/46 , A61L15/60 , A61L2300/102 , A61L2300/404 , Y10T428/254 , Y10T428/256 , Y10T428/258 , Y10T442/60
摘要： The invention concerns a superabsorbent composition containing a superabsorbent polymer powder, for instance polyacrylic and a zeolite powder exchanged with metal cations with bactericidal properties, in particular with silver ions. The hygiene articles incorporating them do not give off nor develop unpleasant smells though soaked with corporeal liquids.
摘要翻译： 本发明涉及一种超吸收性组合物，其包含超吸收性聚合物粉末，例如聚丙烯酸酯和与具有杀菌性质的金属阳离子交换的沸石粉末，特别是与银离子交换。 包含它们的卫生用品不会发出，也不会发出令人不愉快的气味，虽然用有色液体浸泡。
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公开(公告)号：US4855233A
公开(公告)日：1989-08-08
申请号：US30696
申请日：1987-03-25
CPC分类号： C12P7/6436 , C12P1/00 , C12P13/02 , C12P7/6454 , Y10S435/911 , Y10S435/919
摘要： Process for carrying out an enzymatic reaction, in which the substrate treated is in an organic liquid which is a fluorinated hydrocarbon, which can include halogens other than fluorine.
摘要翻译： 用于进行酶反应的方法，其中所处理的基材是在氟化烃的有机液体中，其可以包括氟以外的卤素。
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