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1. 发明申请

US20180036457A1 COATING COMPOSITION FOR SKIN-CONTACTING SURFACE OF ELASTOMERIC ARTICLES AND ARTICLES CONTAINING THE SAME 审中-公开
公开(公告)号：US20180036457A1
公开(公告)日：2018-02-08
申请号：US15683481
申请日：2017-08-22
申请人： ALLEGIANCE CORPORATION
发明人： SHIPING WANG , YUN-SIUNG TONY YEH , JAMES OWENS , WEI CHEONG WONG
IPC分类号： A61L31/08 , A61K8/365 , A61K8/34 , A61L31/16 , A61K8/891 , A61L31/04 , A61Q19/00 , A61K8/49 , A61L31/10 , A61K8/73 , A61B42/10 , A61K8/02
CPC分类号： A61L31/08 , A41D19/0055 , A41D2400/32 , A61B42/10 , A61K8/0204 , A61K8/345 , A61K8/365 , A61K8/42 , A61K8/498 , A61K8/60 , A61K8/736 , A61K8/891 , A61K2800/5922 , A61L31/049 , A61L31/10 , A61L31/14 , A61L31/141 , A61L31/16 , A61Q19/00 , A61Q19/007 , C08L5/08 , Y10T428/31855 , Y10T428/3188 , Y10T428/31931
摘要： The invention described herein relates to a therapeutic, moisturizing coating composition for elastomeric articles which is applied directly onto the skin-contacting surface of the article as part of the manufacturing process. The coating composition is thermally stable and subsequently hydrates when contacted with a moisturized skin surface to convert into a liquid “lotion” form during wearing of the article. The coating composition provides therapeutic benefits to the wearer's skin as a result of wearing the article, such as improved skin moisturization, softness of feel, improved skin elasticity and firmness, and reduced redness and irritation. The invention is particularly useful in medical gloves, including examination and surgical gloves.

2. 发明申请

US20160160069A1 ANTISTATIC GLOVES AND PROCESS FOR MAKING SAME 审中-公开
标题翻译：防静电手套和制作方法
公开(公告)号：US20160160069A1
公开(公告)日：2016-06-09
申请号：US14963764
申请日：2015-12-09
申请人： ALLEGIANCE CORPORATION
发明人： SEONG FONG CHEN , WEI CHEONG WONG , CHII YIH LOW
IPC分类号： C09D107/02 , C09D109/04
摘要： The present invention is directed to antistatic elastomeric articles and methods of making the same. The articles can be single layered or multilayered. The single layered articles possess desirable antistatic properties and desirable properties of comfort and feel. The multilayered articles have an outermost layer/surface that possesses desirable antistatic properties and an innermost layer/surface that exhibits desirable properties of comfort and feel. In preferred embodiments, the elastomeric articles are made form a nitrile/natural rubber blend. Articles of the present invention have antistatic properties measured as having a surface resistivity below about 1014 Ω/sq and a static decay time of less than about 60 seconds.
摘要翻译：本发明涉及抗静电弹性体制品及其制备方法。文章可以是单层或多层。单层制品具有理想的抗静电性能和舒适感的理想特性。多层制品具有具有所需抗静电性能的最外层/表面和表现出所需舒适性和感觉性质的最内层/表面。在优选的实施方案中，弹性制品由腈/天然橡胶共混物制成。本发明的制品具有测量为具有低于约1014＆OHgr / sq的表面电阻率和小于约60秒的静态衰减时间的抗静电性能。

3. 发明申请

US20190059479A1 INTEGRATED ELASTOMERIC ARTICLE MANUFACTURING SYSTEM AND PROCESS 审中-公开
公开(公告)号：US20190059479A1
公开(公告)日：2019-02-28
申请号：US16110120
申请日：2018-08-23
申请人： ALLEGIANCE CORPORATION
发明人： WEI CHEONG WONG , JASON LIM , TSE-LIANG YEOH
IPC分类号： A41D19/04 , B29C41/14 , B29C37/00 , A41D19/00 , B29C41/42 , B29K21/00 , B29L31/48
摘要： Described are systems, devices, and methods for stripping a formed thin film elastomeric article such as a latex or synthetic polymer medical or surgical glove from a mold, inverting the article, and transferring and securing the inverted article to a mandrel for further on-line processing, integrating dip forming and off-line surface treatment processes into a single, continuous on-line process. The system can include a stripping apparatus including an actuation device for peeling the article from the mold and inverting the article, and a donning device to receive the inverted article. The system may position the article about a mandrel of the donning device. The mandrel may expand or separate to engage the interior of the inverted article to securely hold the article on the mandrel. The donning device may be coupled to a continuous loop conveyor chain to carry the donning device and the mounted article through on-line secondary processing.

4. 发明申请

US20170145185A1 VULCANIZATION COMPOSITION HAVING REDUCED ALLERGENIC POTENTIAL, AND ELASTOMERIC ARTICLES FORMED THEREWITH 审中-公开
公开(公告)号：US20170145185A1
公开(公告)日：2017-05-25
申请号：US15375351
申请日：2016-12-12
申请人： ALLEGIANCE CORPORATION
发明人： SEONG FONG CHEN , WEI CHEONG WONG , CHI YIH LOW
IPC分类号： C08K5/00 , A61B42/10 , C08J5/02 , C08K3/06 , C08K3/22
CPC分类号： C08K5/0091 , A61B42/00 , A61B42/10 , A61B42/20 , A61B46/10 , A61B46/40 , B29C41/14 , B29C41/22 , B29K2011/00 , B29L2031/4864 , C08J5/02 , C08J2311/02 , C08K3/06 , C08K3/22 , C08K5/0025 , C08K5/38 , C08K2003/2296 , C08K2201/019 , C09D111/02 , C09D127/24 , Y10T428/1386 , Y10T428/31569 , Y10T428/3183 , C08L11/00
摘要： The present invention generally relates to vulcanization compositions used to vulcanize elastomeric articles, where the vulcanization compositions have reduced allergenic potential as compared to elastomeric articles formed using vulcanization compositions having non-fugitive accelerators. The present invention also relates to elastomeric articles formed using the vulcanization compositions. The invention further relates to methods for making a reduced-allergenicity vulcanization composition, and to methods for using the vulcanization compositions to vulcanize elastomeric articles.

5. 发明申请

US20170130018A1 GLOVE COATING AND MANUFACTURING PROCESS 审中-公开
公开(公告)号：US20170130018A1
公开(公告)日：2017-05-11
申请号：US15409983
申请日：2017-01-19
申请人： ALLEGIANCE CORPORATION
发明人： SEONG FONG CHEN , SHIPING WANG , WEI CHEONG WONG , CHUANG SIM CHONG
IPC分类号： C08J7/04 , A61L29/08 , A61L31/14 , A61L29/14 , A61L31/04 , A61L29/04 , C08J7/12 , B29C41/14 , B29C41/46 , B05D1/02 , B05D1/18 , B05D1/28 , B05D1/30 , B05D3/00 , B05D7/00 , A61B42/10 , A61L31/10
CPC分类号： A41D19/0058 , A41D19/0006 , A41D19/0044 , A41D19/0048 , A41D19/0055 , A41D19/0062 , A41D19/0065 , A41D19/0068 , A41D19/015 , A41D19/01547 , A41D19/01558 , A61B42/10 , A61L29/041 , A61L29/085 , A61L29/14 , A61L31/048 , A61L31/10 , A61L31/14 , A61L2420/02 , B05D1/02 , B05D1/18 , B05D1/28 , B05D1/30 , B05D3/002 , B05D3/007 , B05D7/54 , B29C41/14 , B29C41/46 , B29K2007/00 , B29K2021/00 , B29K2105/0064 , B29L2031/4864 , B29L2031/753 , B32B1/00 , B32B1/08 , B32B27/32 , C08J5/00 , C08J7/042 , C08J7/047 , C08J7/126 , C08J2307/00 , C08J2307/02 , C08J2321/02 , C08J2347/00 , C08J2409/00 , C08J2433/00 , C08J2447/00 , Y10T428/13 , Y10T428/1334 , Y10T428/1352 , Y10T428/1379 , Y10T428/1386 , Y10T428/1393 , Y10T428/24355 , Y10T428/31855 , C08L9/10
摘要： This invention relates to an elastomeric article with improved lubricity and donnablity and reduced stickiness/tackiness. According to the methods of the invention, the internal surface of the elastomeric article is coated with a polyisoprene coating. The coating of the invention is formed from synthetic polyisoprene rubber that may or may not contain minor amounts of other components. The coating is preferably directly bonded to the underlying elastomeric article.

6. 发明申请

US20190292331A1 WATER-BASED RESIN COMPOSITION AND ARTICLES MADE THEREFROM 审中-公开
公开(公告)号：US20190292331A1
公开(公告)日：2019-09-26
申请号：US16227154
申请日：2018-12-20
申请人： ALLEGIANCE CORPORATION
发明人： SHIPING WANG , SEONG FONG CHEN , IDA BERGER , YUN-SIUNG TONY YEH , WEI CHEONG WONG
IPC分类号： C08J3/07 , C08L9/10 , C08K5/00 , C08C1/075 , C08J3/05
摘要： An aqueous elastomer dispersion includes a dispersed phase and an aqueous phase. The dispersed phase includes an elastomer including curable aliphatic conjugated-diene elastomers, such as polyisoprene, and a minor amount of at least one additive. The aqueous phase includes water and other optional components in either a soluble state or a dispersion state. The aqueous elastomer dispersion may be prepared by dissolving an elastomer, such as rubber, and additives in a solvent mixture and then converting the resulting solution into an aqueous emulsion. The aqueous emulsion is concentrated and the solvent is stripped from it to yield a dilute latex. The dilute latex that is obtained is concentrated again. Articles made from the aqueous elastomer dispersion include medical gloves, condoms, probe covers, dental dams, finger cots, catheters and the like.

7. 发明申请

US20160355288A1 METHODS FOR PACKAGING AND STERILIZING ELASTOMERIC ARTICLES AND PACKAGED ELASTOMERIC ARTICLES PRODUCED THEREBY 审中-公开
标题翻译：用于包装和灭菌弹性体制品和包装的弹性体制品的方法
公开(公告)号：US20160355288A1
公开(公告)日：2016-12-08
申请号：US15172686
申请日：2016-06-03
申请人： Allegiance Corporation
发明人： SEONG FONG CHEN , WEI CHEONG WONG
IPC分类号： B65B55/16 , B65B51/10 , B65B5/04
摘要： The present invention relates generally to methods of sterilizing elastomeric articles in a manner that prevents and/or reduces degradation to the articles, particularly degradation that may be caused and/or accelerated by sterilization techniques such as gamma irradiation, x-ray irradiation, and electron-beam processing. The methods include packaging the elastomeric articles in order to improve their resistance to degradation. In certain aspects of the invention, packaged elastomeric articles, optionally containing one or more antidegradants, such as antioxidant and/or antiozonant compounds, are also provided. The methods of providing degradation-resistant elastomeric articles in accordance with the present invention may also be used to reduce the occurrence of cracking and discoloration in elastomeric articles, regardless of whether they are subjected to sterilization.
摘要翻译：本发明一般涉及以防止和/或减少制品降解的方式灭菌弹性体制品的方法，特别是可通过诸如γ照射，X射线照射和电子的灭菌技术引起和/或加速的降解光束处理。这些方法包括包装弹性体制品以改善它们的降解性。在本发明的某些方面，还提供任选含有一种或多种抗降解剂（例如抗氧化剂和/或抗臭氧化合物）的包装的弹性体制品。根据本发明的提供耐劣化弹性制品的方法也可用于减少弹性体制品中的裂纹和变色的发生，而不管它们是否进行灭菌。

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