可交联的压敏胶粘剂物质

文档序号:1759970 发布日期:2019-11-29 浏览:22次 >En<

阅读说明:本技术 可交联的压敏胶粘剂物质 (Crosslinkable pressure-sensitive adhesive substance ) 是由 T.冯韦德尔-帕洛 A.舒伯特 M·C·斯特雷布尔-法尔 于 2018-02-20 设计创作,主要内容包括:本发明涉及压敏胶粘剂物质,其包括:a)至少一种可交联聚合物,其中该聚合物至少由如下构建:(i)至少两种单体A和B、例如三种单体A、B和C,其彼此独立地包括烯属不饱和脂族烃或脂环族烃,以及(ii)至少一种共聚单体D,其为具有至少一个羧酸基团和/或羧酸酐基团的烯属不饱和单体,b)至少一种式(1)的有机硅烷R&lt;Sup&gt;1&lt;/Sup&gt;-Si(OR&lt;Sup&gt;2&lt;/Sup&gt;)&lt;Sub&gt;n&lt;/Sub&gt;R&lt;Sup&gt;3&lt;/Sup&gt;&lt;Sub&gt;m&lt;/Sub&gt;(1),其中R&lt;Sup&gt;1&lt;/Sup&gt;为能够与羧酸基团或羧酸酐基团形成化学键的基团,基团R&lt;Sup&gt;2&lt;/Sup&gt;彼此独立地为氢、烷基、环烷基、芳基或酰基,R&lt;Sup&gt;3&lt;/Sup&gt;为氢、烷基、环烷基或芳基,n代表2或3,并且m代表得自3-n的数字,以及c)至少一种胶粘树脂。本发明还涉及能通过使所述压敏胶粘剂物质交联而获得的交联的压敏胶粘剂物质、所述压敏胶粘剂物质用于制造胶带的用途、以及包括至少一个所述交联的压敏胶粘剂物质的层的胶带。(The present invention relates to pressure-sensitive adhesive substances, comprising: a) at least one crosslinkable polymer, wherein the polymer at least by constructing as follows: (i) at least two monomer A and B, such as three kinds of monomers A, B and C, it includes ethylenically unsaturated aliphatic hydrocarbon or clicyclic hydrocarbon independently of one another, and (ii) at least one comonomer D, it is the ethylenically unsaturated monomer at least one carboxylic acid group and/or carboxylic acid anhydride group, b) the organosilan R of at least one formula (1) 1 ‑Si(OR 2 ) n R 3 m (1), wherein R 1 For the group that can form chemical bond with carboxylic acid group or carboxylic acid anhydride group, group R 2 It is independently of one another hydrogen, alkyl, naphthenic base, aryl or acyl group, R 3 For hydrogen, alkyl, naphthenic base or aryl, n represents 2 or 3, and m represents the number for deriving from 3-n and c) at least one tacky resin.The invention further relates to the adhesive tapes that pressure-sensitive adhesive substance, the pressure-sensitive adhesive substance of the crosslinking that can be obtained and being crosslinked the pressure-sensitive adhesive substance are used to manufacture the purposes of adhesive tape and the layer of the pressure-sensitive adhesive substance including crosslinking described at least one.)

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