Adhesive
    41.
    发明授权
    Adhesive 有权
    胶粘剂

    公开(公告)号:US07410694B2

    公开(公告)日:2008-08-12

    申请号:US11103285

    申请日:2005-04-11

    IPC分类号: B32B7/12

    摘要: The invention relates to an adhesive. Provision is made for the adhesive to comprise (a) 50 to 95% by weight of a heat-activable or pressure-sensitively adhesive polymer formed from a comonomer mixture comprising, based on the polymer, (a1) 40 to 95% by weight of acrylic and/or methacrylic esters of the formula CH2═CH(R1)(COOR2), where R1 is H and/or CH3 and R2 is H and/or alkyl chains having 1 to 30 carbon atoms; (a2) 5 to 30% by weight of a first copolymerizable vinyl monomer containing at least one carboxylic and/or sulphonic and/or phosphonic acid group; (a3) 1 to 10% by weight of a second copolymerizable vinyl monomer containing at least one epoxy group or one acid anhydride function; and (a4) 0 to 20% by weight of a third copolymerizable vinyl monomer containing at least one functional group which differs from the functional group of the first copolymerizable vinyl monomer and from the functional group of the second copolymerizable vinyl monomer; and also (b) 5 to 50% by weight of an epoxy resin or a mixture of two or more epoxy resins.

    摘要翻译: 本发明涉及粘合剂。 制备粘合剂包括(a)50至95重量%的由共聚单体混合物形成的可热激活或压敏敏感性聚合物,其基于聚合物,(a1)40至95重量% 丙烯酸和/或甲基丙烯酸酯,其分子式为CH 2 -CH(R 1 H 2)(COOR 2),其中R 1, / SUB>是H和/或CH 3,R 2是H和/或具有1至30个碳原子的烷基链; (a2)5-30重量%的含有至少一个羧酸和/或磺酸和/或膦酸基团的第一可共聚乙烯基单体; (a3)1〜10重量%的含有至少一个环氧基或一个酸酐官能团的第二可共聚乙烯基单体; 和(a4)0〜20重量%的含有至少一个与第一可共聚乙烯基单体的官能团和第二可共聚乙烯基单体的官能团不同的官能团的可共聚乙烯基单体; 和(b)5〜50重量%的环氧树脂或两种以上环氧树脂的混合物。

    Heat-Activable, Pressure-Sensitive Adhesive Mass
    42.
    发明申请
    Heat-Activable, Pressure-Sensitive Adhesive Mass 审中-公开
    热敏性,压敏粘合剂质量

    公开(公告)号:US20070287807A1

    公开(公告)日:2007-12-13

    申请号:US10585065

    申请日:2004-12-07

    IPC分类号: C09J7/02 C08F20/00

    摘要: The invention relates to a heat-activable pressure-sensitive adhesive. Provision is made for this heat-activable pressure-sensitive adhesive to comprise a polymer or copolymer formed from a monomer composition comprising at least 50% by weight of a compound of the formula CH2═CH(R1)(COOR2), wherein R1 represents H or CH3 and R2 represents H or an alkyl chain having 1 to 30 carbon atoms, the polymer or copolymer having a static glass transition temperature of −10° C. to 120° C.; a temperature activation range of 15° C. or less; and a molecular weight distribution Mw/Mn of 2.5 or less.

    摘要翻译: 本发明涉及一种可热活化的压敏粘合剂。 规定这种可热活化的压敏粘合剂包括由单体组合物形成的聚合物或共聚物,所述单体组合物包含至少50重量%的式CH 2 CH 2(CH 2) 其中R 1表示H或CH 3,R 2,R 2,R 2,R 3, SUB>表示H或具有1至30个碳原子的烷基链,该聚合物或共聚物的静态玻璃化转变温度为-10℃至120℃; 温度激活范围为15℃以下; 且分子量分布M w / M n n n。。。。。。。。。。。。。。。。。。。。。。。。。。。。

    Adhesive tape and use thereof for bonding printing blankets
    44.
    发明申请
    Adhesive tape and use thereof for bonding printing blankets 审中-公开
    胶带及其用于粘结印花毛毯的用途

    公开(公告)号:US20070059470A1

    公开(公告)日:2007-03-15

    申请号:US10542226

    申请日:2003-12-17

    摘要: The adhesive tapes (20) for sticking together printing blankets on a metallic retaining bar or metal rail during a printing process. The adhesive tapes are composed of at least one layer (25), a release liner, and of a melt pressure-sensitive adhesive layer (30) that is applied to said release liner layer on one side. Both sides of the release line layer (25) have the same or different release.

    摘要翻译: 用于在打印过程中将印刷毯粘在一起的金属保持杆或金属导轨上的胶带(20)。 粘合带由至少一层(25),剥离衬垫和一面施加到所述剥离衬垫层的熔融压敏粘合剂层(30)组成。 释放线层(25)的两侧具有相同或不同的释放。