PRESSURE-SENSITIVE ADHESIVE COMPOSITION HAVING IMPROVED INITIAL TACK
    1.
    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)。

    Pressure-sensitive adhesive composition having improved initial tack
    3.
    发明授权
    Pressure-sensitive adhesive composition having improved initial tack 有权
    具有改善的初始粘性的压敏粘合剂组合物

    公开(公告)号:US08410218B2

    公开(公告)日:2013-04-02

    申请号:US12670033

    申请日:2008-07-29

    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)。

    (METH)ACRYLIC PIGMENTED FILM, MARKING FILM, RECEPTOR SHEET AND METHOD FOR PREPARING THE SAME
    4.
    发明申请
    (METH)ACRYLIC PIGMENTED FILM, MARKING FILM, RECEPTOR SHEET AND METHOD FOR PREPARING THE SAME 审中-公开
    (METH)丙烯酸标记膜,标记膜,受体片及其制备方法

    公开(公告)号:US20100255298A1

    公开(公告)日:2010-10-07

    申请号:US12529362

    申请日:2008-01-31

    IPC分类号: B32B7/12 C08L33/00

    摘要: The present invention provides a film having a superior pigment dispersibility, and a high tensile strength and elongation characteristics, and a method for preparing such a film. Generally, the application is directed to a meth)acrylic pigmented film comprising a film forming resin. The film forming resin comprises a (meth)acrylic polymer containing a unit derived from a carboxyl group-containing monomer and a (meth)acrylic polymer containing a unit derived from an amino group-containing monomer. The pigmented film additionally comprises a dispersant selected from the group consisting of a (meth)acrylic polymer containing a unit derived from a hydroxyl group-containing monomer and a (meth)acrylic polymer containing a unit derived from an amino group-containing monomer. Also, the pigmented film comprises a pigment concentrate comprising a pigment dispersed in said dispersant.

    摘要翻译: 本发明提供了具有优异的颜料分散性和高拉伸强度和伸长率特性的膜以及这种膜的制备方法。 通常,应用涉及包含成膜树脂的甲基丙烯酸颜料膜。 成膜树脂包含含有源自含羧基单体的单元的(甲基)丙烯酸类聚合物和含有源自含氨基单体的单元的(甲基)丙烯酸类聚合物。 着色膜另外包含选自包含源自含羟基单体的单元的(甲基)丙烯酸类聚合物和含有源自含氨基单体的单元的(甲基)丙烯酸类聚合物)的分散剂。 此外,着色膜包括颜料浓缩物,其包含分散在所述分散剂中的颜料。

    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℃。

    MARKING FILM
    6.
    发明申请
    MARKING FILM 审中-公开
    标记胶片

    公开(公告)号:US20130004766A1

    公开(公告)日:2013-01-03

    申请号:US13521903

    申请日:2011-01-12

    IPC分类号: C09J7/02

    摘要: The present application is directed to an acrylic polymer. Specifically, a marking film comprising a film layer which comprises a polymer blend of a first (meth)acrylic polymer having a glass transition temperature of 30 degrees C. to 180 degrees C. and a second (meth)acrylic polymer having a glass transition temperature of over −80 degrees C. less than 30 degrees C. One from the first and second (meth)acrylic polymers comprises a carboxylic group and another comprises an amide group. The marking film additionally comprises an adhesive layer.

    摘要翻译: 本申请涉及丙烯酸类聚合物。 具体地说,一种包括膜层的标记膜,该膜层包含玻璃化转变温度为30摄氏度至180摄氏度的第一(甲基)丙烯酸类聚合物和具有玻璃化转变温度的第二(甲基)丙烯酸类聚合物的聚合物共混物) 超过-80℃。小于30℃。来自第一和第二(甲基)丙烯酸类聚合物的一种包含羧基,另一个包含酰胺基。 标记膜另外包括粘合剂层。