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1. 发明授权

US09845406B2 Method and composition re polyurethane seating 有权
公开(公告)号：US09845406B2
公开(公告)日：2017-12-19
申请号：US13890377
申请日：2013-05-09
申请人： Terry Cassaday , John Ryan , Paul Thottathil , Purushothaman Kesavan , Satyabrata Mukherjee
发明人： Terry Cassaday , John Ryan , Paul Thottathil , Purushothaman Kesavan , Satyabrata Mukherjee
IPC分类号： C09D133/14 , C08G18/83 , C08F283/00 , C09D175/04
CPC分类号： C09D133/14 , C08F283/006 , C09D175/04 , Y10T428/31576 , C08K3/005 , C08K3/015
摘要： This invention relates to a coating comprising prepolymer and monomers for application onto polyurethane for chemical resistance, abrasion resistance, water proof etc. Usually polyurethane is porous and does not have sufficient stain, abrasion and chemical resistance. The said coatings developed using technology of chemical grafting that involves the use of prepolymers, monomers, catalyst, graft initiator, wetting agents, fillers and other ingredients of the composition. The coating thus obtained when applied on the polyurethane allows obtaining graft polymerization, thereby forming a polymeric film chemically attached to the substrate. The polyurethane substrate is reacted with graft initiator which creates the reaction sites on the substrate via free radical mechanism. This in turn renders the substrate receptive to attachment of monomers/prepolymers forming polymeric film that is chemically bonded to the substrate which has then the desired property in terms of stain resistance, abrasion wear, crock, water, chemical resistance and other properties.

2. 发明授权

US5736591A Latex with resistance to bacterial growth 失效
标题翻译：乳胶耐细菌生长
公开(公告)号：US5736591A
公开(公告)日：1998-04-07
申请号：US609405
申请日：1996-03-01
申请人： Edwin Reed Dunn
发明人： Edwin Reed Dunn
IPC分类号： A01N59/16 , C08K3/00 , C08K3/10 , A01N59/20
CPC分类号： C08K3/005 , A01N59/16
摘要： The growth of bacteria in latex is an age old problem. To control the growth of bacteria in latex, chemical bactericides are often added to latex. This invention discloses a technique for providing latex with resistance to bacterial growth. It is based upon the discovery that ions of a metal from Group Ib of the Periodic Chart, such as copper, silver, or gold, will provide latex with resistance to bacterial growth. The subject invention more specifically discloses a latex which is comprised of (1) a polymer, (2) water, (3) an emulsifier and (4) ions of a metal from Group Ib of the Periodic Chart. In most cases, the metal ions will be present in an amount which is within the range of about 1 ppm to about 50 ppm. As a general rule, silver ions are preferred. By utilizing a combination of standard organic chemical bactericides and Group Ib metal ions, the level of chemical bactericides and metal ions needed to satisfactorily control bacteria growth can be significantly reduced. Such a combination of chemical bactericides and Group Ib metal ions accordingly offers excellent cost advantages and provides treated latex with a high degree of protection against bacterial growth. The present invention further reveals a latex which is comprised of (1) a polymer, (2) water, (3) an emulsifier, (4) ions of a metal from Group Ib of the Periodic Chart and (5) an organic chemical bactericide.
摘要翻译：乳胶中细菌的生长是一个古老的问题。为了控制胶乳中细菌的生长，经常向乳胶中加入化学杀菌剂。本发明公开了一种提供耐细菌生长的胶乳的技术。它是基于这样一个发现：元素周期图Ib组分的金属离子，如铜，银或金，将为胶乳提供抗细菌生长的能力。本发明更具体地公开了一种胶乳，其由（1）聚合物，（2）水，（3）乳化剂和（4）元素周期表的Ib族金属离子组成。在大多数情况下，金属离子的存在量在约1ppm至约50ppm的范围内。一般来说，优选银离子。通过使用标准有机化学杀菌剂和Ib族金属离子的组合，可以显着降低令人满意地控制细菌生长所需的化学杀菌剂和金属离子的水平。因此，化学杀菌剂和Ib族金属离子的组合相应地提供了优异的成本优势，并且提供了高度防止细菌生长的处理胶乳。本发明还揭示了一种胶乳，其由（1）聚合物，（2）水，（3）乳化剂，（4）元素周期表第1b族金属的离子和（5）有机化学杀菌剂。

3. 发明授权

US5393809A Polymeric synthetic material which has an antiseptic and/or antioxidant action and process for the manufacture of the said material 失效
标题翻译：具有防腐和/或抗氧化作用的聚合合成材料和用于制造所述材料的方法
公开(公告)号：US5393809A
公开(公告)日：1995-02-28
申请号：US93753
申请日：1993-07-20
申请人： Jean-Louis H. Gueret
发明人： Jean-Louis H. Gueret
IPC分类号： C08K5/09 , A01N25/34 , A01N59/16 , A01N59/20 , A45D40/00 , C08K3/00 , C08K9/04 , C08K9/12 , C08L1/02 , C08L3/02 , C08L5/00 , C08L5/04 , C08L61/20 , C08L61/24 , C08L101/00 , C08K3/10
CPC分类号： C08K3/005 , A01N25/34 , A01N59/16 , A01N59/20 , A45D40/00 , C08K9/12
摘要： Synthetic material containing at least one heat-cured polymer and an impregnated filler which has, on contact, an antiseptic and/or antioxidant action on a fluid product, in which the filler is an organic filler impregnated with at least one water-soluble antiseptic agent and/or with at least one water-soluble antioxidant agent.The antiseptic and/or antioxidant agents are capable of being released when the synthetic material is in contact with a fluid product and of at least partially preventing the degradation of the fluid product by microorganisms or by oxygen.
摘要翻译：含有至少一种热固化聚合物和浸渍填料的合成材料，其与流体产品接触时具有防腐和/或抗氧化作用，其中所述填料是浸渍有至少一种水溶性防腐剂的有机填料和/或与至少一种水溶性抗氧化剂。当合成材料与流体产品接触并且至少部分地防止由微生物或氧气导致的流体产物的降解时，防腐剂和/或抗氧化剂能够被释放。

4. 发明授权

US4937273A Process for producing antibacterial flexible polyurethane foam 失效
标题翻译：生产抗菌柔性聚氨酯泡沫的方法
公开(公告)号：US4937273A
公开(公告)日：1990-06-26
申请号：US284656
申请日：1988-12-15
申请人： Toru Okuyama , Yasuo Kamimura , Kuniaki Yasunaga
发明人： Toru Okuyama , Yasuo Kamimura , Kuniaki Yasunaga
IPC分类号： C08L3/00 , C08J9/04 , C08K3/00 , C08L75/00 , C08L75/04
CPC分类号： C08K3/005 , C08K3/0083
摘要： The present invention provides a process for producing an antibacterial flexible polyurethane foam containing an antibacterial agent dispersed therein from a foaming mixture composed of polyols, organic isocyanates, catalysts, and blowing agents. The process is characterized in that the antibacterial agent is added to the foaming mixture and the catalyst is an organic amine which is used alone or in combination with a tin compound. In the latter case, the tin compound is a tetravalent tin compound or a divalent tin compound which is used in an amount less than 1 part by weight for 1 part by weight of the antibacterial agent. The antibacterial flexible polyurethane foam retains the antibacterial action for a long time and is safe because it contains an inorganic antibacterial agent dispersed therein which does not yield resistant bacteria.
摘要翻译：本发明提供了由多元醇，有机异氰酸酯，催化剂和发泡剂组成的发泡混合物制备含有抗菌剂的抗菌软质聚氨酯泡沫体的方法。该方法的特征在于将抗菌剂加入到发泡混合物中，催化剂是单独使用或与锡化合物组合使用的有机胺。在后一种情况下，锡化合物是1重量份抗菌剂的四价锡化合物或二价锡化合物的用量小于1重量份。抗菌柔性聚氨酯泡沫体长时间保持抗菌作用，是安全的，因为它含有分散在其中的不产生抗性细菌的无机抗菌剂。

5. 发明授权

US4931360A Deodorizing sheet with a deodorizing coating formulation 失效
标题翻译：除臭片用除臭涂料配方
公开(公告)号：US4931360A
公开(公告)日：1990-06-05
申请号：US275385
申请日：1988-11-23
申请人： Akira Hoshino , Mikio Saji , Shigeaki Fujii
发明人： Akira Hoshino , Mikio Saji , Shigeaki Fujii
IPC分类号： A61L9/01 , A61L9/04 , C08K3/00 , C08K5/00 , C08K5/098 , C09D5/00 , D21H19/46 , D21H19/64 , D21H21/14
CPC分类号： A61L9/042 , A61L9/01 , C08K3/005 , C08K5/0058 , C08K5/098 , C09D5/00 , D21H19/46 , D21H19/64 , D21H21/14 , Y10S428/913 , Y10T428/256 , Y10T428/8305
摘要： A deodorizing coating formulation is composed of a white or substantially colorless deodorizing agent, a binder resin and a liquid medium. The deodorizing agent may preferably be composed of 10-90 parts by weight of a zinc compound and 90-10 parts by weight of an aliphatic polycarboxylic acid, aromatic polycarboxylic acid, acidic polymer or a sulfate of aluminum, or a salt thereof. A deodorizing sheet can be obtained by coating and/or impregnating a base sheet with the deodorizing coating formulation and then drying the resulting base sheet. The deodorizing sheet can shield a flavor or odor from external flavors or odors while maintaining air permeability, it is suitable for wrapping foods having strong flavors or odors.

6. 发明授权

US4603152A Antimicrobial compositions 失效
公开(公告)号：US4603152A
公开(公告)日：1986-07-29
申请号：US655762
申请日：1984-10-01
申请人： Dean Laurin , James Stupar
发明人： Dean Laurin , James Stupar
IPC分类号： A61L26/00 , A01N25/10 , A01N59/16 , A61L29/08 , A61L29/16 , C08K3/00 , C08K3/22 , A61M25/00
CPC分类号： C08K3/005 , A01N25/10 , A01N59/16 , A61L29/085 , A61L29/16 , C08K3/0083 , C08K3/22 , A61L2300/102 , A61L2300/104 , A61L2300/404
摘要： Antimicrobial compositions finding particular utility for coating access systems, lead devices including shunts, cannulae, catheters, catheter adapters, wires and other solid or hollow tubular devices used for a variety of medical purposes is provided. The composition comprises a material selected from the group consisting of acrylonitrile-butadiene-styrene copolymers, polyvinyl chloride, mixtures thereof, polyesters, polyurethanes, styrene-block copolymers, natural and synthetic rubbers, polycarbonates, nylon and silicone rubber mixed with an oligodynamic material consisting essentially of compounds of physiological, antimicrobial metals.

7. 发明申请

US20150152214A1 POWDERY COMPOSITION COMPRISING THERMOPLASTIC POLYURETHANE AND USE THEREOF 有权
标题翻译：包含热塑性聚氨酯的粉末组合物及其用途
公开(公告)号：US20150152214A1
公开(公告)日：2015-06-04
申请号：US14557616
申请日：2014-12-02
申请人： Timur Uenlue
发明人： Timur Uenlue , Wilfried Leirer
IPC分类号： C08G18/72 , C08K3/00 , C08K5/136 , C08K3/10 , C08K5/3432 , C08K5/00 , C08G18/32 , C08K3/08
CPC分类号： C08K5/136 , B29C64/153 , B33Y70/00 , C08G18/32 , C08G18/72 , C08G2140/00 , C08K3/015 , C08K3/08 , C08K5/0058 , C08K5/3432 , C08K2003/0806 , C08K2003/0831 , C08K2003/085 , C08K2003/0893 , C08L75/04 , Y10T428/2982 , C08K3/005
摘要： The invention relates to a powdery composition for use in the layer by layer manufacturing of three-dimensional molded bodies. The composition comprises at least one powder made of an aliphatic thermoplastic polyurethane (TPU) and is characterized in that the TPU powder has a melting temperature of less than 135° C. and a melting viscosity at 150° C. of at most 800 Pa·s.
摘要翻译：本发明涉及用于三维成型体的逐层制造的粉末状组合物。所述组合物包含至少一种由脂肪族热塑性聚氨酯（TPU）制成的粉末，其特征在于，所述TPU粉末的熔融温度低于135℃，150℃下的熔融粘度为至多800Pa· s。

8. 发明授权

US5698229A Antimicrobial composition 失效
标题翻译：抗微生物组成
公开(公告)号：US5698229A
公开(公告)日：1997-12-16
申请号：US81126
申请日：1993-06-25
申请人： Shuichi Ohsumi , Hideki Kato
发明人： Shuichi Ohsumi , Hideki Kato
IPC分类号： A01N25/22 , A01N59/16 , C08K3/00 , C08K3/32 , C08K5/3475 , C09D5/14 , D21H21/36 , A01N59/00 , A01N59/06 , A01N59/26 , A01N43/647
CPC分类号： D21H21/36 , A01N25/22 , A01N59/16 , C08K3/005 , C08K3/32 , C08K5/3475 , C09D5/14 , Y10S514/972
摘要： An antimicrobial composition, characterized by containing an inorganic compound on which silver ion is supported and a compound represented by the following formula �2!: ##STR1## wherein R.sup.1 is hydrogen or a lower alkyl group and R.sup.2 is hydrogen or an alkali metal.
摘要翻译：一种抗微生物组合物，其特征在于含有负载有银离子的无机化合物和下式[2]表示的化合物：其中R1是氢或低级烷基，R2是氢或碱金属。

9. 发明授权

US5476881A Antimicrobial composition for manufacturing nipples 失效
标题翻译：制造乳头的抗微生物组成
公开(公告)号：US5476881A
公开(公告)日：1995-12-19
申请号：US469631
申请日：1995-06-06
申请人： Kang I. Suh
发明人： Kang I. Suh
IPC分类号： A01N59/06 , A61J11/00 , C08K3/00 , C08K13/02
CPC分类号： A01N59/06 , A61J11/00 , C08K3/005
摘要： Disclosed herein is an antimicrobial composition for manufacturing nipples, which comprises 40-80% by weight of silicon oxide, 20-50% by weight of aluminum oxide and 1-10% by weight of silver or silver oxide. Further is disclosed a sanitized nipple which is made from silicone or latex to which is incorporated said composition.
摘要翻译：本文公开了一种用于制造乳头的抗微生物组合物，其包含40-80重量％的氧化硅，20-50重量％的氧化铝和1-10重量％的银或氧化银。另外公开了一种消毒乳头，其由掺入所述组合物的硅树脂或胶乳制成。

10. 发明授权

US5274024A Oxygen-absorbing resin composition containing water-absorbing polymer, olefin resin and oxygen scavenger 失效
标题翻译：含有吸水性聚合物，烯烃树脂和除氧剂的吸氧树脂组合物
公开(公告)号：US5274024A
公开(公告)日：1993-12-28
申请号：US873610
申请日：1992-04-22
申请人： Masayasu Koyama , Yasuhiro Oda , Muneki Yamada
发明人： Masayasu Koyama , Yasuhiro Oda , Muneki Yamada
IPC分类号： B32B27/32 , B65D81/26 , C08K3/00 , C08K3/08 , C08L23/02 , C08J5/10 , C08L33/08
CPC分类号： C08L23/10 , B32B27/32 , B65D81/267 , C08K3/005 , C08K3/08 , C08L23/12 , C08K3/10 , C08L51/08 , C08L71/02
摘要： Disclosed is an oxygen-absorbing resin composition valuable for preserving water-containing contents such as drinks and precooked food, which comprises a heat-formable resin or resin composition having an oxygen permeation coefficient larger than 10.sup.-12 cc.multidot.cm/cm.sup.2 .multidot.sec.multidot.cmHg at a temperature of 20.degree. C. and a relative humidity of 0% and a water adsorption of at least 1% in pure water at 20.degree. C., and an oxygen scavenger incorporated into said resin or resin composition, and a laminate, a liner, a cap and a vessel, which are formed by using this oxygen-absorbing resin composition.
摘要翻译：公开了一种氧气吸收树脂组合物，其有效地用于保存含水内容物如饮料和预烹饪食品，其包含在20℃的温度下具有大于10-12ccxcm / cm2xsecxcmHg的氧透过系数的可热成型树脂或树脂组合物 ℃，相对湿度0％，20℃纯水中吸水率至少为1％，加入所述树脂或树脂组合物中的除氧剂，层压板，衬垫，盖和通过使用该氧吸收性树脂组合物形成的容器。

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