Adhesive sheet roll for wafer processing
    102.
    发明申请
    Adhesive sheet roll for wafer processing 有权
    用于晶片加工的粘合片卷

    公开(公告)号:US20050191456A1

    公开(公告)日:2005-09-01

    申请号:US11054826

    申请日:2005-02-10

    Abstract: To present an adhesive sheet roll for wafer processing excellent in storage stability, radiation curing property, and low contamination to wafer. To present an adhesive sheet for wafer processing prepared by cutting the adhesive sheet roll for wafer processing, and an adhesive sheet with semiconductor wafer. To present a manufacturing method of semiconductor device using adhesive sheet for wafer processing or adhesive sheet with semiconductor wafer, and a semiconductor device obtained in this manufacturing method. An adhesive film for roll wafer processing which laminating multiple layers of laminated film stacking up base film, radiation curing type adhesive layer, and releasing film in this sequence, in which the arithmetic average roughness (Ra) of the other surface of the side of the base film and/or releasing film contacting with the radiation curing type adhesive layer is 1 μm or more, and the weight of the radical polymerization initiator contained in the radiation curing type adhesive layer is less than 1000 ppm.

    Abstract translation: 提供用于晶片处理的粘合片卷,其具有优异的储存稳定性,辐射固化性能和对晶片的低污染。 呈现通过切割用于晶片加工的粘合片卷制备的用于晶片加工的粘合片,以及具有半导体晶片的粘合片。 介绍使用晶片加工用粘合片或半导体晶片的半导体器件的制造方法以及在该制造方法中获得的半导体器件。 一种用于辊晶片处理的粘合膜,其中以层叠多层叠层膜叠层基膜,辐射固化型粘合剂层和脱模膜,其中该层的另一面的算术平均粗糙度(Ra) 与辐射固化型粘合剂层接触的基膜和/或脱模膜为1μm以上,辐射固化型粘合剂层中所含的自由基聚合引发剂的重量小于1000ppm。

    Telechelic polymers and heterotelechelic polydiene block polymers with
dual curing systems
    105.
    发明授权
    Telechelic polymers and heterotelechelic polydiene block polymers with dual curing systems 失效
    具有双重固化体系的远端聚合物和异丙烯基聚二烯嵌段聚合物

    公开(公告)号:US5948863A

    公开(公告)日:1999-09-07

    申请号:US932970

    申请日:1997-09-18

    Abstract: A pressure structural or sealant composition comprises (a) from 15 to 95% by weight of a telechelic polymer such as a glycidyl ether-functional telechelic polymer and from 5 to 85% by weight of a heterotelechelic polydiene block polymer wherein at least one of the functonalities is the same as the functionality of the telechelic polymer, such as a heterotelechelic polydiene block polymer with glycidyl ether and another functionality such as olefinic unsaturation or epoxidized olefin; and (b) a dual curing system wherein one curing agent cures the teolechelic polymer and the common functionality on the heterotelechelic polydiene block polymer such as an aliphatic polyamine, and the other curing agent cures the other functionality on the heterotelechelic polydiene block polymer but does not cure under conditions required to cure the telechelic polymer, such as a sulfur-based curing agent when the functionality is olefinic unsaturation or an amino resin when the functionality is epoxidized olefin.

    Abstract translation: 压力结构或密封剂组合物包含(a)15至95重量%的遥爪聚合物,例如缩水甘油醚官能遥爪聚合物和5至85重量%的异炔基聚二烯嵌段聚合物,其中至少一个 功能与遥爪聚合物的功能相同,例如具有缩水甘油醚和另一官能团如烯属不饱和键或环氧化烯烃的杂多炔类聚二烯嵌段聚合物; 和(b)双重固化体系,其中一种固化剂固化脱氧缩醛聚合物和杂多烯聚二烯嵌段聚合物如脂肪族多胺的共同官能团,而另一种固化剂固化在异金属聚二烯嵌段聚合物上的其它官能团,但不 在官能度为烯属不饱和度时固化遥爪聚合物(例如硫基固化剂)或官能度为环氧化烯烃时的氨基树脂所需的条件下固化。

    Pressure sensitive structural adhesives and sealants based on
telechelic/heterotelechelic polymers with dual cure systems
    107.
    发明授权
    Pressure sensitive structural adhesives and sealants based on telechelic/heterotelechelic polymers with dual cure systems 失效
    基于具有双重固化系统的遥爪/异金属螯合聚合物的压敏结构粘合剂和密封剂

    公开(公告)号:US5721318A

    公开(公告)日:1998-02-24

    申请号:US631759

    申请日:1996-04-12

    Abstract: Pressure sensitive structural adhesive and sealant compositions comprising: (a) a polymer system comprising from 95 to 15 percent by weight of a telechelic polymer and from 5 to 85 percent by weight of a heterotelechelic polymer wherein at least one of the functionalities thereon is the same as the functionality on the telechelic polymer, and (b) a dual curing system wherein one element of the curing system cures the telechelic polymer and the common functionality on the heterotelechelic polymer and the other element cures the functionality on the heterotelechelic polymer but does not cure under the conditions required to cure the telechelic polymer to form a structural adhesive or sealant composition. In a preferred embodiment, the polymer system is comprised of a hydroxyl functional telechelic diol or polyol polymer and the heterotelechelic polymer is a monohydroxylated polydiene polymer which also has epoxidized olefin functionality. The dual curing system preferably is comprised of an isocyanate curing agent to cure through the hydroxyl groups at ambient temperatures to form a pressure sensitive adhesive or sealant and an amino resin to cure through the epoxy functionality upon baking to form a structural adhesive or sealant.

    Abstract translation: 压敏结构粘合剂和密封剂组合物,其包含:(a)包含95至15重量%的遥爪聚合物和5至85重量%的异丙炔基聚合物的聚合物体系,其中至少一个其上的官能团相同 作为遥爪聚合物上的功能,和(b)双重固化系统,其中固化体系的一个元素固化遥爪聚合物,并且杂多聚乙烯聚合物上的共同官能团固化,而另一个元素固化在异极性聚合物上的功能,但不固化 在固化遥爪聚合物以形成结构粘合剂或密封剂组合物所需的条件下。 在一个优选的实施方案中,聚合物体系由羟基官能的遥爪二醇或多元醇聚合物组成,并且所述聚异戊烯聚合物是也具有环氧化烯烃官能团的单羟基化聚二烯烃聚合物。 双重固化体系优选由异氰酸酯固化剂组成,以在环境温度下固化通过羟基,以形成压敏粘合剂或密封剂和氨基树脂,以在烘烤时通过环氧官能团固化以形成结构粘合剂或密封剂。

Patent Agency Ranking