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公开(公告)号：US06347409B1
公开(公告)日：2002-02-19
申请号：US09565134
申请日：2000-05-05
IPC分类号： A41D1900
CPC分类号： C08J5/02 , C08C1/15 , C08J2307/00 , C08J2321/00 , Y10S128/918 , Y10T428/1352 , Y10T428/1386 , Y10T428/1393 , Y10T428/31826
摘要： A powder-free coagulant for use in latex dipping processes comprises a salt stable dispersion of a polychloroprene rubber and an inorganic metal salt. Optionally the coagulant will also contain a powder-free release agent, to aid release of the dipped article from the former, comprising a polypropylene wax emulsion and a cationic surfactant.
摘要翻译： 用于胶乳浸渍方法的无粉凝结剂包括聚氯丁二烯橡胶和无机金属盐的盐稳定分散体。 任选地，絮凝剂还将含有不含粉末的脱模剂，以帮助从前者释放浸渍制品，包括聚丙烯蜡乳液和阳离子表面活性剂。
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公开(公告)号：US06352666B1
公开(公告)日：2002-03-05
申请号：US09434825
申请日：1999-11-05
IPC分类号： B28B138
CPC分类号： C08J5/02 , C08C1/15 , C08J2307/00 , C08J2321/00 , Y10S128/918 , Y10T428/1352 , Y10T428/1386 , Y10T428/1393 , Y10T428/31826
摘要： A powder-free coagulant for use in latex dipping processes comprises a salt stable dispersion of a polychloroprene rubber and an inorganic metal salt. Optionally the coagulant will also contain a powder-free release agent, to aid release of the dipped article from the former, comprising a polypropylene wax emulsion and a cationic surfactant.
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公开(公告)号：US6075081A
公开(公告)日：2000-06-13
申请号：US984604
申请日：1997-12-03
CPC分类号： C08J5/02 , C08C1/15 , C08J2307/00 , C08J2321/00 , Y10S128/918 , Y10T428/1352 , Y10T428/1386 , Y10T428/1393
摘要： A powder-free coagulant for use in latex dipping processes comprises a salt stable dispersion of a polychloroprene rubber and an inorganic metal salt. Optionally the coagulant will also contain a powder-free release agent, to aid release of the dipped article from the former, comprising a polypropylene wax emulsion and a cationic surfactant.
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公开(公告)号：US07084204B2
公开(公告)日：2006-08-01
申请号：US10343551
申请日：2001-07-31
CPC分类号： B29C41/003 , B29C41/14 , B29K2105/0064 , B29L2031/4864 , C08J5/02 , C08J2321/00 , C08L27/06 , C08L33/00 , C08L33/06 , C08L75/04 , C08L91/08 , C09D125/14 , C09D127/06 , C09D175/04 , C09D191/06 , C08L2666/02 , C08L27/04 , C08L2666/04
摘要： A composition for a damp hand donnable glove using a novel coating. The novel coating results in the formation of domains of variable size and height. The coating has a polyurethane polymer, an aqueous wax dispersion and a surfactant.
摘要翻译： 一种使用新型涂层的湿手套手套的组合物。 新颖的涂层导致形成可变大小和高度的域。 涂层具有聚氨酯聚合物，蜡分散体和表面活性剂。
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公开(公告)号：US5977223A
公开(公告)日：1999-11-02
申请号：US989704
申请日：1997-12-12
申请人： Allison Marie Ryan , Jeffery G. Nile , Stanley J. Gromelski , Steven Thomas Hardwick , Richard Milner , Paul Cacioli
发明人： Allison Marie Ryan , Jeffery G. Nile , Stanley J. Gromelski , Steven Thomas Hardwick , Richard Milner , Paul Cacioli
IPC分类号： A61B19/04 , A61F6/04 , B29C41/00 , B29C41/14 , B29L22/00 , C08G18/08 , C08L75/04 , B29C41/02
CPC分类号： B29C41/003 , C08G18/0819 , B29C41/14
摘要： A method of manufacturing a thin-walled polyurethane article includes dipping a shaped former into a coagulant solution and subsequently dipping the shaped former into an aqueous-phase polyurethane/plasticizer dispersion wherein the unplasticized polyurethane has a mean particle size of between about 0.5 .mu.m and 1.0 .mu.m and wherein the plasticizer causes the polyurethane particles to swell until they have a mean particle size of between about 1.5 .mu.m and 3.0 .mu.m. Articles so produced have a thickness of between 0.03 mm to 1.0 mm, a tensile strength of between 17 MPa and 60 Mpa and an elongation at break of greater than 650%.
摘要翻译： 制造薄壁聚氨酯制品的方法包括将成形的成型剂浸入凝结剂溶液中，随后将成形的成型剂浸入水相聚氨酯/增塑剂分散体中，其中未增塑的聚氨酯的平均粒度为约0.5μm至 其中增塑剂导致聚氨酯颗粒溶胀，直到其平均粒径在约1.5μm至3.0μm之间。 如此制造的制品的厚度为0.03mm至1.0mm，拉伸强度为17MPa至60Mpa，断裂伸长率大于650％。
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公开(公告)号：US5399400A
公开(公告)日：1995-03-21
申请号：US928544
申请日：1992-08-13
CPC分类号： A61L31/041 , Y10T428/1386
摘要： A thin walled article such as a surgical glove is formed from a blend of an elastomer as natural rubber and polytetrafluoroethylene.
摘要翻译： 诸如手术手套的薄壁制品由作为天然橡胶的弹性体和聚四氟乙烯的共混物形成。
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公开(公告)号：US5570475A
公开(公告)日：1996-11-05
申请号：US424561
申请日：1995-04-17
CPC分类号： A61L31/10 , A61B42/00 , Y10T428/31573 , Y10T428/31576 , Y10T428/31826 , Y10T428/31833 , Y10T428/31837 , Y10T428/31913 , Y10T428/31917 , Y10T428/31928
摘要： There is disclosed a body contacting article, eg. a surgeon's glove which comprises a first layer of a natural or synthetic elastomer and thereupon a layer of polymer comprising repeating units of the formula:[--CH.sub.2 --CH(OR)--] and [--CH(CO.sub.2 H)--CH(CO.sub.2 R.sup.1)--](I)[--CH.sub.2 --CH(R.sup.4)--] and [--CH(CO.sub.2 H)--CH(CO.sub.2 R.sup.1)--](IA)wherein R is a lower alkyl group and R.sup.1 is a lower alkyl group or a (lower) alkoxy (low) alkyl group, and R.sup.4 is hydrogen or a phenyl group.
摘要翻译： 公开了身体接触物品，例如 一种外科医生的手套，其包含天然或合成弹性体的第一层，随后包含下式的重复单元的聚合物层：[-CH 2 -CH（OR） - ]和[-CH（CO 2 H）-CH（CO 2 R 1） ]（I）[ - CH 2 -CH（R 4） - ]和[-CH（CO 2 H）-CH（CO 2 R 1） - ]（IA）其中R是低级烷基，R 1是低级烷基或（低级） 烷氧基（低级）烷基，R4为氢或苯基。
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8.发明授权2-Hydroxy,alkoxy,methylolbenzophenone intermediate compounds for the manufacture of improved copolymerizable ultraviolet light absorber compounds 失效2-羟基，烷氧基，羟甲基二苯甲酮中间体化合物，用于制备改进的可共聚紫外光吸收剂化合物
公开(公告)号：US4302606A
公开(公告)日：1981-11-24
申请号：US153107
申请日：1980-05-23
IPC分类号： C07C45/75 , C07C49/84 , C08F220/30 , C08F222/20 , G03C1/815 , C07C49/83
CPC分类号： G03C1/8155 , C07C45/75 , C07C49/84 , C08F220/30 , C08F222/20
摘要： This invention relates to 2-hydroxy,alkoxy,methylolbenzophenone intermediate compounds for the manufacture of copolymerizable ultraviolet light absorber compounds. The intermediates have the formula: ##STR1## where R is alkyl C.sub.1 -C.sub.8, andn is 1 or 2.The intermediate compounds herein are prepared by converting a 2-hydroxy,alkoxy,benzophenone to the corresponding methylol derivative by a formylation reaction.In the preferred embodiments of the invention, the alkoxy group is methoxy in the 4-position, and methylol is a monomethylol group located at the 3- or 5- position of the phenyl ring containing the hydroxy group.The intermediates of this invention can be transformed into useful copolymerizable ultraviolet light absorber compounds by monoesterification with an .alpha.,.beta.-unsaturated dicarboxylic acid anhydride to produce the corresponding polymerizable half-ester compound, or by esterification with an acryloyl halide to form corresponding acrylate compound. Copolymerization of such compounds with vinyl monomers provide improved ultraviolet light stable copolymers for industrial and commercial applications.
摘要翻译： 本发明涉及用于制造可共聚紫外光吸收剂化合物的2-羟基，烷氧基，羟甲基二苯甲酮中间体化合物。 中间体具有下式：其中R是烷基C1-C8，n是1或2.这些中间体化合物是通过甲酰化反应将2-羟基，烷氧基，二苯甲酮转化成相应的羟甲基衍生物来制备的。 在本发明的优选实施方案中，烷氧基是4-位甲氧基，羟甲基是位于含有羟基的苯环的3-或5-位上的一羟甲基。 本发明的中间体可以通过与α，β-不饱和二羧酸酐的酯化反应转化成有用的可共聚的紫外线吸收剂化合物，以产生相应的可聚合的半酯化合物，或通过用丙烯酰卤酯化形成相应的丙烯酸酯化合物。 这些化合物与乙烯基单体的共聚提供了用于工业和商业应用的改进的紫外光稳定的共聚物。
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公开(公告)号：US07988983B2
公开(公告)日：2011-08-02
申请号：US10489157
申请日：2002-09-13
IPC分类号： A01N25/34
CPC分类号： A61L31/16 , A61B42/00 , A61L31/10 , A61L2300/428 , A61L2300/452 , A61L2300/606 , A61L2300/622 , C08L75/04
摘要： The present invention provides for a coating having microcapsules for use with a glove. The coating improves both wet and dry and donnability of the glove. The coating comprises microcapsules, water and a polyurethane for application to a glove.
摘要翻译： 本发明提供具有用于手套的微胶囊的涂层。 涂层改善了手套的湿润和干燥和不可穿戴性。 涂层包括微胶囊，水和用于手套的聚氨酯。
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公开(公告)号：US07235505B2
公开(公告)日：2007-06-26
申请号：US11535129
申请日：2006-09-26
CPC分类号： C04B35/58014 , B29C41/38 , C04B35/56 , C04B35/5607 , C04B35/5611 , C04B35/5615 , C04B35/5618 , C04B35/5622 , C04B35/58007 , C04B35/58021 , C04B35/58028 , C04B35/63 , C04B35/634 , C04B35/6365 , C04B2235/32 , C04B2235/3217 , C04B2235/3224 , C04B2235/3232 , C04B2235/3251 , C04B2235/3284 , C04B2235/3286 , C04B2235/3287 , C04B2235/3293 , C04B2235/3296 , C04B2235/42 , C04B2235/6027 , C04B2235/9692 , Y10T428/131
摘要： A slip-cast article former containing ternary ceramics, particularly of carbide and nitride materials, having the formula Mn+1AXn(MAX), where M is a transition metal, A is an element from Groups IA and IVA of the periodic table, X is nitrogen or carbon and n is 1, 2, or 3. The ternary ceramic article may be a glove or condom former. A process for making a ternary ceramic article employing a slip cast method.
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