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    • 4. 发明申请
    • HYDROPHOBIC POLYURETHANE ADHESIVE
    • 疏水性聚氨酯胶粘剂
    • US20160137892A1
    • 2016-05-19
    • US14901138
    • 2014-06-16
    • BASF SE
    • Berend ELINGHans-Juergen REESEChristian KOENIGPatrick BOLZE
    • C09J175/08C09J7/02C09J5/00
    • C09J175/08C08G18/3206C08G18/3215C08G18/36C08G18/4891C09J5/00C09J7/25C09J175/04C09J175/06C09J2463/006C09J2475/00
    • The present invention relates to a polyurethane adhesive comprising an isocyanate component A and a polyol component B where the isocyanate component A comprises at least one diisocyanate or polyisocyanate and the polyol component B comprises the alkoxylation product of a mixture of castor oil or ricinoleic acid (i), of an aromatic di- or polyol (ii), and of an OH-functional compound having aliphatically bonded OH groups and OH-functionality of from 1 to 8 (iii), and also optionally of a compound (iv), selected from the group consisting of cyclic anhydrides of dicarboxylic acids, and optionally of a compound (v) selected from the group consisting of cyclic mono- or diesters. The present invention further relates to a process for adhesive bonding with use of the polyurethane adhesive of the invention, to an item adhesive-bonded with the use of the polyurethane adhesive, and to the use of said item in the construction of wind turbines.
    • 本发明涉及包含异氰酸酯组分A和多元醇组分B的聚氨酯粘合剂,其中异氰酸酯组分A包含至少一种二异氰酸酯或多异氰酸酯,多元醇组分B包含蓖麻油或蓖麻油酸的混合物的烷氧基化产物 )和芳族二元或多元醇(ii)的OH官能化合物和具有1至8个(iii)的脂族键合的OH基团和OH官能团的OH-官能化合物,以及任选的化合物(iv),选自 由二羧酸的环酸酐和任选的选自环状单或二酯的化合物(v)组成的组。 本发明还涉及使用本发明的聚氨酯粘合剂与使用聚氨酯粘合剂粘合的物品以及所述物品在风力涡轮机结构中的用途的粘合方法。
    • 10. 发明授权
    • Radiation-cured correction tape
    • 辐射固化矫正胶带
    • US06852409B2
    • 2005-02-08
    • US10071497
    • 2002-02-08
    • Creg G. BradleyPeter D. GabrieleTeresa B. HopperMichael T. Nowak
    • Creg G. BradleyPeter D. GabrieleTeresa B. HopperMichael T. Nowak
    • B32B27/16B32B27/00C09J7/02
    • C09J7/22C09J7/38C09J2433/00C09J2463/00C09J2463/006Y10T428/14Y10T428/1452Y10T428/1467Y10T428/1471Y10T428/1476Y10T428/28Y10T428/2809Y10T428/2848
    • A multilayer pressure sensitive correction tape useful for masking handwritten and/or printed characters comprising a release liner, a masking layer and a pressure sensitive adhesive layer, wherein at least one of the layers is cured by radiation. In a preferred embodiment of the invention, the masking layer and pressure sensitive adhesive layer comprise formulations of reactive monomers or oligomers which are radiation-cured after the formulations are applied to the correction tape assembly. In a more preferred embodiment of the invention the masking layer and pressure sensitive adhesive layer formulations contain no volatile solvents when these formulations are applied to the correction tape assembly. The radiation-cured layers are essentially insoluble in organic solvents and water, and the radiation-cured layers exhibit improved film toughness and improved resistance to ink “bleed through”. Additionally, the present invention is directed to a process for making such a multilayer correction tape having at least one radiation cured layer.
    • 一种用于掩蔽包含释放衬垫,掩蔽层和压敏粘合剂层的手写和/或印刷字符的多层压敏校正带,其中至少一层通过辐射固化。 在本发明的优选实施方案中,掩蔽层和压敏粘合剂层包含反应性单体或低聚物的制剂,其在配制剂施用于校正带组件之后被辐射固化。 在本发明的更优选的实施方案中,当将这些制剂施用于校正带组件时,掩蔽层和压敏粘合剂层配方不含挥发性溶剂。 辐射固化层基本上不溶于有机溶剂和水,并且辐射固化层表现出改善的膜韧性和改善的耐油墨“渗透”性。 另外,本发明涉及制造这种具有至少一个辐射固化层的多层校正带的方法。