Elastomeric gloves
    1.
    发明授权
    Elastomeric gloves 失效
    弹性手套

    公开(公告)号:US06566435B1

    公开(公告)日:2003-05-20

    申请号:US09807535

    申请日:2001-04-13

    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。

    Method of making a non-tacky, powder-free neoprene article like a glove or condom
    2.
    发明授权
    Method of making a non-tacky, powder-free neoprene article like a glove or condom 有权
    制造无粘性,无粉末的氯丁橡胶制品如手套或避孕套的方法

    公开(公告)号:US07179415B2

    公开(公告)日:2007-02-20

    申请号:US10399451

    申请日:2001-10-22

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

    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。

    WATER-BASED RESIN COMPOSITION AND ARTICLES MADE THEREFROM
    4.
    发明申请
    WATER-BASED RESIN COMPOSITION AND ARTICLES MADE THEREFROM 审中-公开
    水基树脂组合物及其制品

    公开(公告)号:US20090234064A1

    公开(公告)日:2009-09-17

    申请号:US12403901

    申请日:2009-03-13

    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。

    Surface modification of elastomeric articles
    5.
    发明授权
    Surface modification of elastomeric articles 有权
    弹性制品的表面改性

    公开(公告)号:US07566502B1

    公开(公告)日:2009-07-28

    申请号:US10666650

    申请日:2003-09-17

    IPC分类号: B32B13/12

    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。

    Nonaqueous coating composition for elastomeric articles and articles containing the same
    6.
    发明申请
    Nonaqueous coating composition for elastomeric articles and articles containing the same 审中-公开
    用于弹性制品的非水性涂料组合物和含有它们的制品

    公开(公告)号:US20080020023A1

    公开(公告)日:2008-01-24

    申请号:US11490458

    申请日:2006-07-20

    IPC分类号: A61K9/70

    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。

    Antistatic gloves and process for making same
    9.
    发明申请
    Antistatic gloves and process for making same 审中-公开
    防静电手套及其制作方法

    公开(公告)号:US20080306200A1

    公开(公告)日:2008-12-11

    申请号:US11811641

    申请日:2007-06-11

    IPC分类号: C08G71/04 C08K3/22 C08K3/30

    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1014Ω/ 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。