公开(公告)号：US09382023B2

公开(公告)日：2016-07-05

申请号：US13009386

申请日：2011-01-19

申请人： Seong Fong Chen ,  Wei Cheong Wong

发明人： Seong Fong Chen ,  Wei Cheong Wong

IPC分类号： B65B31/04 ,  B65B31/02 ,  B32B7/06 ,  B32B25/08 ,  B32B27/08 ,  B32B27/32 ,  B65B7/16 ,  B65B9/04 ,  B65B63/02 ,  B65D81/20

CPC分类号： B65B55/16 ,  B32B7/06 ,  B32B25/08 ,  B32B27/08 ,  B32B27/32 ,  B65B5/04 ,  B65B7/164 ,  B65B9/045 ,  B65B31/02 ,  B65B51/10 ,  B65B63/02 ,  B65D65/38 ,  B65D81/2007

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。

公开(公告)号：US08062755B2

公开(公告)日：2011-11-22

申请号：US12487293

申请日：2009-06-18

申请人： Seong Fong Chen ,  Chaung Sim Chong ,  Wei Cheong Wong

发明人： Seong Fong Chen ,  Chaung Sim Chong ,  Wei Cheong Wong

IPC分类号： B32B25/20

CPC分类号： A41D19/0055 ,  A41D19/0058 ,  A61B42/00 ,  A61L31/10 ,  A61L31/16 ,  B29C41/14 ,  C08J5/02 ,  C08J2307/02 ,  Y10T428/31663 ,  Y10T428/31667 ,  C08L83/04

摘要： The invention disclosed herein relates to improved elastomeric articles and processes for making the elastomeric articles. In particular, the invention relates to the surface modification of elastomeric articles such as industrial, surgical, and examination gloves that provides for improved consistency with respect to surface tack on a single article, between different articles from a single production batch, and between articles from separate production batches. The surface modification treatment comprises application of an aqueous mixture of silicone emulsion and ammonium salts of alkyl phosphates to the surfaces of elastomeric articles.

摘要翻译： 本文公开的本发明涉及用于制造弹性体制品的改进的弹性体制品和方法。 特别地，本发明涉及诸如工业，手术和检查手套的弹性体制品的表面改性，其提供了关于单个制品上的表面粘着性，来自单一生产批次的不同制品之间以及在来自 分批生产批次。 表面改性处理包括将硅氧烷乳液和磷酸烷基铵盐的水性混合物施用到弹性体制品的表面。

公开(公告)号：US20110203227A1

公开(公告)日：2011-08-25

申请号：US13009386

申请日：2011-01-19

申请人： Seong Fong CHEN ,  Wei Cheong WONG

发明人： Seong Fong CHEN ,  Wei Cheong WONG

IPC分类号： B65B31/02 ,  B65D85/84

CPC分类号： B65B55/16 ,  B32B7/06 ,  B32B25/08 ,  B32B27/08 ,  B32B27/32 ,  B65B5/04 ,  B65B7/164 ,  B65B9/045 ,  B65B31/02 ,  B65B51/10 ,  B65B63/02 ,  B65D65/38 ,  B65D81/2007

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。

公开(公告)号：US07179415B2

公开(公告)日：2007-02-20

申请号：US10399451

申请日：2001-10-22

申请人： Seng Chin Teoh ,  Seong Fong Chen

发明人： Seng Chin Teoh ,  Seong Fong Chen

IPC分类号： B29C41/14 ,  A61F6/04 ,  A41D19/015

CPC分类号： A41D19/0055 ,  A61B42/00 ,  A61L31/049 ,  Y10T428/31855 ,  Y10T428/31931 ,  C08L11/00

摘要： A method of making a non-tacky, powder-free neoprene article, preferably by dipping a former in a neoprene or neoprene copolymer latex, comprises the use of one or more anionic anti-tack agents in order to prevent any significant development of tack for a period of up to at least seven days when the article is stored at 70° C. or at least 90 days when stored at 45° C. Preferably, the article is a glove or condom further comprising a layer of hydrogel.

摘要翻译： 制造非粘性，无粉末的氯丁橡胶制品的方法优选通过将前者浸入氯丁橡胶或氯丁橡胶共聚物胶乳中，包括使用一种或多种阴离子抗粘剂以防止粘性的任何明显的发展 当物品在70℃下储存时至少为7天的时间，或者在45℃下储存时至少为90天。优选地，制品是进一步包含一层水凝胶的手套或避孕套。

公开(公告)号：US20120121838A1

公开(公告)日：2012-05-17

申请号：US13347336

申请日：2012-01-10

申请人： Seong Fong CHEN ,  Shiping Wang ,  Wei Cheong Wong ,  Chuang Sim Chong

发明人： Seong Fong CHEN ,  Shiping Wang ,  Wei Cheong Wong ,  Chuang Sim Chong

IPC分类号： B32B25/04 ,  A61C5/14 ,  A61B19/04 ,  A61F6/04 ,  A61L29/04 ,  B32B1/08 ,  A61M1/00

CPC分类号： C08J7/047 ,  A41D19/0058 ,  A41D19/0068 ,  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 ,  C08J5/00 ,  C08J7/042 ,  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.

公开(公告)号：US20080020023A1

公开(公告)日：2008-01-24

申请号：US11490458

申请日：2006-07-20

申请人： Shiping Wang ,  Seong Fong Chen ,  Chii Yih Low ,  Wei Cheong Wong ,  Ida Berger

发明人： Shiping Wang ,  Seong Fong Chen ,  Chii Yih Low ,  Wei Cheong Wong ,  Ida Berger

IPC分类号： A61K9/70

CPC分类号： A61L31/08 ,  A61B42/00 ,  A61L31/10 ,  A61L31/14

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 transfers when in contact with a 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.

摘要翻译： 本文所述的本发明涉及一种用于弹性体制品的治疗性保湿涂料组合物，其作为制造过程的一部分直接施加到制品的皮肤接触表面上。 涂料组合物是热稳定的，随后在与皮肤表面接触时转移，以在穿着物品期间转化为液体“洗剂”形式。 涂层组合物由于穿着物品，例如改善皮肤保湿性，手感柔软度，改善的皮肤弹性和紧实度以及减少发红和刺激而为穿着者的皮肤提供治疗益处。 本发明特别适用于医用手套，包括检查和手术手套。

公开(公告)号：US06566435B1

公开(公告)日：2003-05-20

申请号：US09807535

申请日：2001-04-13

申请人： Seng Chin Teoh ,  Seong Fong Chen

发明人： Seng Chin Teoh ,  Seong Fong Chen

IPC分类号： C08L1302

CPC分类号： C08L13/02 ,  A61B42/00

摘要： An elastomeric carboxylated nitirle rubber glove has a stress retention, after six minutes at 100% extension, of rom 50% to 70%. It is made using prevulcanized carboxylated nitrile rubber latex with 2 to 6% by weight methacrylic acid equivalent.

摘要翻译： 弹性羧化腈基橡胶手套在100％延伸6分钟后具有50％至70％的应力保持性。 使用具有2至6重量％甲基丙烯酸当量的预硫化羧化腈橡胶胶乳制成。

公开(公告)号：US09085663B2

公开(公告)日：2015-07-21

申请号：US13347357

申请日：2012-01-10

申请人： Seong Fong Chen ,  Shiping Wang ,  Wei Cheong Wong ,  Chuang Sim Chong

发明人： Seong Fong Chen ,  Shiping Wang ,  Wei Cheong Wong ,  Chuang Sim Chong

IPC分类号： A41D19/00 ,  A61L33/00 ,  B05D3/00 ,  A61B19/04 ,  B32B1/08 ,  B32B27/06 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/40 ,  C08J7/04 ,  A61L31/10

CPC分类号： C08J7/047 ,  A41D19/0058 ,  A41D19/0068 ,  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 ,  C08J5/00 ,  C08J7/042 ,  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.

公开(公告)号：US20090234064A1

公开(公告)日：2009-09-17

申请号：US12403901

申请日：2009-03-13

申请人： Shiping WANG ,  Seong Fong Chen ,  Ida Berger ,  Yun-Siung Tony Yeh ,  Wei Cheong Wong

发明人： Shiping WANG ,  Seong Fong Chen ,  Ida Berger ,  Yun-Siung Tony Yeh ,  Wei Cheong Wong

IPC分类号： C08L27/04 ,  C08L9/06 ,  C08L9/02 ,  C08L9/00 ,  C08L53/00

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.

摘要翻译： 水性弹性体分散体包括分散相和水相。 分散相包括弹性体，其包括可固化的脂族共轭二烯弹性体，例如聚异戊二烯和少量的至少一种添加剂。 水相包括水和可溶性状态或分散状态的其它任选组分。 可以通过将诸如橡胶的弹性体和添加剂溶解在溶剂混合物中然后将所得溶液转化成水性乳液来制备水性弹性体分散体。 将水性乳液浓缩并从其中汽提出溶剂，得到稀释胶乳。 将得到的稀释胶乳再次浓缩。 由弹性体水分散体制成的制品包括医用手套，避孕套，探针罩，牙槽，手指套，导管等。

公开(公告)号：US07566502B1

公开(公告)日：2009-07-28

申请号：US10666650

申请日：2003-09-17

申请人： Seong Fong Chen ,  Chuang Sim Chong ,  Wei Cheong Wong

发明人： Seong Fong Chen ,  Chuang Sim Chong ,  Wei Cheong Wong

IPC分类号： B32B13/12

CPC分类号： A41D19/0055 ,  A41D19/0058 ,  A61B42/00 ,  A61L31/10 ,  A61L31/16 ,  B29C41/14 ,  C08J5/02 ,  C08J2307/02 ,  Y10T428/31663 ,  Y10T428/31667 ,  C08L83/04

摘要： The invention disclosed herein relates to improved elastomeric articles and processes for making the elastomeric articles. In particular, the invention relates to the surface modification of elastomeric articles such as industrial, surgical, and examination gloves that provides for improved consistency with respect to surface tack on a single article, between different articles from a single production batch, and between articles from separate production batches. The surface modification treatment comprises application of an aqueous mixture of silicone emulsion and ammonium salts of alkyl phosphates to the surfaces of elastomeric articles.

摘要翻译： 本文公开的本发明涉及用于制造弹性体制品的改进的弹性体制品和方法。 特别地，本发明涉及诸如工业，手术和检查手套的弹性体制品的表面改性，其提供了关于单个制品上的表面粘着性，来自单一生产批次的不同制品之间以及在来自 分批生产批次。 表面改性处理包括将硅氧烷乳液和磷酸烷基铵盐的水性混合物施用到弹性体制品的表面。