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    • 2. 发明申请
    • RADIATION-CURABLE, SOLVENT-FREE AND PRINTABLE PRECURSOR OF AN ADHESIVE
    • 可辐射固化,无溶剂和可打印的粘合剂前体
    • WO2004000962A1
    • 2003-12-31
    • PCT/US2003/016607
    • 2003-05-28
    • 3M INNOVATIVE PROPERTIES COMPANYGRAICHEN, Andreas, H.GOEB, Siegfried, R.
    • GRAICHEN, Andreas, H.GOEB, Siegfried, R.
    • C09J4/06
    • C08F290/06C08F290/067C09J175/16
    • The present invention relates to a free-radically radiation-curable, solvent-free and printable precursor of an adhesive, the precursor comprising (i) 15-60 wt.% of one or more mono(meth)acrylate functional oligomer compounds at least one of said oligomer compounds comprising at least one urethane bond, (ii) 5-8 5 wt.% of one or more poly(meth)acrylate functional oligomer compounds, (iii) 5-45 wt.% of one or more monomer compounds comprising one ethylenically unsaturated group, (iv) 0-10 wt.% of one or more monomer compounds comprising two or more ethylenically unsaturated groups, and (v) an effective amount of one or more free radical photoinitiators, wherein the percentages which are percentages by weight with respect to the mass of the precursor, are selected so that the precursor has a dynamic viscosity at 20 °C and at a shear rate of 100 s -1 of between 300 to 15,000 mPa . s.
    • 本发明涉及一种可自由基辐照固化的无溶剂和可印刷的粘合剂前体,所述前体包含(i)15-60重量%的一种或多种单(甲基)丙烯酸酯官能低聚物化合物,至少一种 的包含至少一个氨基甲酸酯键的所述低聚物化合物,(ii)5-8重量%的一种或多种聚(甲基)丙烯酸酯官能低聚物化合物,(iii)5-45重量%的一种或多种单体化合物, 一种烯属不饱和基团,(iv)0-10重量%的一种或多种包含两个或更多个烯键式不饱和基团的单体化合物,和(v)有效量的一种或多种自由基光引发剂,其中百分比为百分比 选择相对于前体质量的重量,使得前体在20℃和100秒-1的剪切速率下具有300至15,000mPa·s的动态粘度。
    • 6. 发明申请
    • PRIMERLESS MULTILAYER ADHESIVE FILM FOR BONDING GLASS SUBSTRATES
    • 用于粘结玻璃基材的无粘结多层粘合膜
    • WO2013055581A1
    • 2013-04-18
    • PCT/US2012/058889
    • 2012-10-05
    • 3M INNOVATIVE PROPERTIES COMPANYGOEB, Siegfried R.MECHERNICH, Silke D.TRASER, Steffen
    • GOEB, Siegfried R.MECHERNICH, Silke D.TRASER, Steffen
    • C09J7/00C09J7/02C09J133/06
    • C09J7/0217B32B7/12B32B15/046B32B17/06B32B2457/12C03C27/048C08F220/18C09J7/00C09J7/10C09J7/385C09J133/062C09J143/04C09J151/003C09J2201/36C09J2203/322C09J2205/114C09J2433/00C09J2451/00C09J2483/00Y10T428/249954Y10T428/249978Y10T428/287Y10T428/2891C08F2220/1858C08F220/06C08F222/1006
    • A multilayer pressure sensitive adhesive (PSA) film having a first pressure sensitive adhesive layer for bonding glass substrates and at least a second opposing layer, the first pressure sensitive adhesive layer being a polymerization reaction product of a precursor comprising a monomer or a partially prepolymerized monomer, in particular a (meth)acrylate based monomer, having a curable ethylenically unsaturated group, whereas the precursor further comprises an oligomeric organofunctional silane having at least 2 Si atoms, in particular 2 to 10 Si atoms, • wherein the monomer having a curable ethylenically unsaturated further has a coupling group with a Zerewitinow-active H-atom and wherein the oligomeric organofunctional silane has at least one coupling group which is reactive to the coupling group of the monomer having a curable ethylenically unsaturated group, or • wherein the oligomeric organofunctional silane has at least one coupling group with a Zerewitinow-active H-atom and wherein the monomer having a curable ethylenically unstaurated further has a coupling group which is reactive to the coupling group of the oligomeric organofunctional silane; • with the proviso that if the monomer having a curable ethylenically unsaturated group further has a coupling group with a Zerewitinow-active H-atom which is selected to be -OH, then the coupling group of the oligomeric organofunctional silane which is reactive to the coupling group of the monomer having a curable ethylene group cannot be selected to be an amino group.
    • 一种具有用于粘合玻璃基板的第一压敏粘合剂层和至少第二相对层的多层压敏粘合剂(PSA)膜,所述第一压敏粘合剂层是包含单体或部分预聚单体的前体的聚合反应产物 特别是具有可固化烯属不饱和基团的(甲基)丙烯酸酯基单体,而前体还包含具有至少2个Si原子,特别是2至10个Si原子的低聚有机官能硅烷。 其中具有可固化烯属不饱和单体的单体还具有与Zerewitinow-活性H原子的偶联基团,并且其中所述低聚有机官能硅烷具有至少一个与具有可固化烯属不饱和基团的单体的偶联基团反应的偶联基团, 要么 。 其中所述低聚有机官能硅烷具有至少一个具有Zerewitinow-活性H原子的偶联基团,并且其中具有非饱和可固化烯键式的单体还具有与所述低聚有机官能硅烷的偶联基团反应的偶联基团; 。 条件是如果具有可固化烯键式不饱和基团的单体进一步具有与被选择为-OH的Zerewitinow-活性H原子的偶合基团,则与偶联基团反应的低聚有机官能硅烷的偶联基团 的具有可固化亚乙基的单体不能选择为氨基。