Medical pressure-sensitive adhesive and medical dressing material
provided with the same
    3.
    发明授权
    Medical pressure-sensitive adhesive and medical dressing material provided with the same 失效
    医用压敏粘合剂和医用敷料材料相同

    公开(公告)号:US5783209A

    公开(公告)日:1998-07-21

    申请号:US801232

    申请日:1997-02-19

    摘要: A medical pressure-sensitive adhesive is provided, having a high steam permeability (at least 1100 g/(m.sup.2 .multidot.24 Hr) at a temperature of 37.degree. C. and an RH of 40%), and exhibiting such an appropriate adhesive strength as the dressing material coated with the pressure-sensitive adhesive is not easily peeled off and a wound is not inflicted on the skin when the dressing material is peeled from the skin, and also exhibiting durability of such an appropriate adhesive strength as well as an appropriate cohesive force. A medical pressure-sensitive adhesive, comprising a polymer containing above 50 wt % of a unit derived from an alkoxyalkyl acrylate, the Tg value of the homopolymer thereof being -35.degree. C. or less is also provided.

    摘要翻译: 提供了一种医用压敏粘合剂,其在37℃的温度和40%的RH下具有高的蒸汽渗透性(至少1100g /(m2×24Hr)),并且具有与敷料相当的粘合强度 涂布有压敏粘合剂的材料不容易剥离,并且当敷料材料从皮肤上剥离时也不会对皮肤造成伤口,并且还表现出具有适当粘合强度的耐久性以及适当的内聚力。 还提供了包含含有50重量%以上衍生自丙烯酸烷氧基烷基酯的单元的聚合物,其均聚物的Tg值为-35℃以下的医用压敏粘合剂。

    IMAGE RECEIVING MATERIAL AND IMAGE RECEIVING SHEET
    5.
    发明申请
    IMAGE RECEIVING MATERIAL AND IMAGE RECEIVING SHEET 审中-公开
    图像接收材料和图像接收片

    公开(公告)号:US20090317572A1

    公开(公告)日:2009-12-24

    申请号:US12278351

    申请日:2007-02-09

    IPC分类号: B41M5/52

    摘要: To provide an image receiving sheet having an image receiving material and image receiving layer with satisfactory characteristics. An image receiving material is provided, that comprises a crosslinked (meth)acrylic polymer in which a (meth)acrylic polymer or polymer blend containing both a unit derived from a carboxyl group-containing monomer and a unit derived from an amino group-containing monomer is crosslinked by a crosslinking agent having a functional group that reacts with the carboxyl group or the amino group; wherein the total weight of the carboxyl group-containing monomer and the amino group-containing monomer is 0.5 to 10% by weight based on the total weight of the monomers, the crosslinked density of the crosslinked (meth)acrylate is the crosslinked density formed by 0.01 to 0.5 equivalents of the crosslinking agent with respect to the carboxyl group or amino group, and wherein the glass transition temperature (Tg) of the crosslinked (meth)acrylate polymer is 35 to 90° C.

    摘要翻译: 提供具有令人满意的特性的具有图像接收材料和图像接收层的图像接收片。 提供一种图像接收材料,其包含交联的(甲基)丙烯酸类聚合物,其中含有源自含羧基单体的单元和衍生自含氨基单体的单元的(甲基)丙烯酸聚合物或聚合物共混物 被具有与羧基或氨基反应的官能团的交联剂交联; 其中,所述含羧基单体和所述含氨基单体的总重量相对于所述单体的总重量为0.5〜10重量%,所述交联(甲基)丙烯酸酯的交联密度为 交联剂相对于羧基或氨基为0.01〜0.5当量,其中交联(甲基)丙烯酸酯聚合物的玻璃化转变温度(Tg)为35〜90℃。

    ADHESIVE COMPOSITION
    8.
    发明申请
    ADHESIVE COMPOSITION 有权
    粘合剂组合物

    公开(公告)号:US20130260137A1

    公开(公告)日:2013-10-03

    申请号:US13581750

    申请日:2011-03-04

    IPC分类号: B32B5/16

    摘要: An adhesive composition is disclosed that comprises acrylic adhesive particles having an average diameter of 10 to 100 micrometers obtained by suspension polymerization of an acrylic monomer mixture which comprises a branched C 14-22 alkyl group containing (meth)acrylate and a polar monomer. The adhesive composition may be applied to an adhesive dressing or patch. The adhesive has excellent water vapor permeability, excellent adhesion to skin with low skin irritation when applied, less adhesive residue after peeling, and less keratin damage. The adhesive does not cause wetness or peeling from sweat while being worn.

    摘要翻译: 公开了一种粘合剂组合物,其包含通过包含含(甲基)丙烯酸酯的支链C 14-22烷基和极性单体的丙烯酸单体混合物的悬浮聚合获得的平均直径为10至100微米的丙烯酸粘合剂颗粒。 粘合剂组合物可以施加到粘合剂敷料或贴剂上。 粘合剂具有优异的水蒸气渗透性,对皮肤的优异粘附性,施用时皮肤刺激性低,剥离后残留粘合剂少,角蛋白损伤少。 粘合剂在穿着时不会引起湿气或脱汗。

    PRESSURE-SENSITIVE ADHESIVE COMPOSITION HAVING IMPROVED INITIAL TACK
    9.
    发明申请
    PRESSURE-SENSITIVE ADHESIVE COMPOSITION HAVING IMPROVED INITIAL TACK 有权
    具有改进的初始粘合剂的压敏粘合剂组合物

    公开(公告)号:US20100272942A1

    公开(公告)日:2010-10-28

    申请号:US12670033

    申请日:2008-07-29

    IPC分类号: C09J7/02 C08L33/00

    摘要: The present invention is directed to providing a pressure-sensitive adhesive with good initial tack and good adhesion at low temperature. Generally, the pressure-sensitive adhesive composition comprises (1) a carboxylic group-containing (meth)acrylic tacky polymer having a weight average molecular weight of less than 800,000 and a glass transition temperature of −100° C. to −30° C., and (2) an amino group-containing (meth)acrylic non-tacky polymer having a weight average molecular weight of from 30,000 to 100,000 and a glass transition temperature of 20° C. to 90° C. The amino group-containing (meth)acrylic non-tacky polymer (2) is present in an amount of no less than 1 parts by mass and less than 20 parts by mass on a basis of 100 parts by mass of said carboxylic group-containing (meth)acrylic tacky polymer (1).

    摘要翻译: 本发明涉及提供具有良好初始粘着性和低温粘合性的压敏粘合剂。 通常,压敏粘合剂组合物包含(1)重均分子量小于800,000,玻璃化转变温度为-100℃至-30℃的含羧基的(甲基)丙烯酸系粘合性聚合物。 ,(2)重均分子量为30,000〜100,000,玻璃化转变温度为20〜90℃的含氨基(甲基)丙烯酸系非粘着性聚合物。 基于100质量份所述含羧基的(甲基)丙烯酸系粘性聚合物(2),丙烯酸系非粘着性聚合物(2)的含量为1质量份以上且20质量份以下 (1)。