发明授权
- 专利标题： Foam substrate-attached adhesive sheets
- 专利标题（中）： 泡沫基片粘贴片
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申请号： US161268申请日： 1993-12-03
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公开(公告)号： US5334447A公开(公告)日： 1994-08-02
- 发明人: Yoshinao Kitamura , Shinkiti Yamashita , Yasuyuki Tokunaga , Masahiko Ando , Takeshi Yamanaka
- 申请人： Yoshinao Kitamura , Shinkiti Yamashita , Yasuyuki Tokunaga , Masahiko Ando , Takeshi Yamanaka
- 申请人地址： JPX Osaka
- 专利权人： Nitto Denko Corporation
- 当前专利权人： Nitto Denko Corporation
- 当前专利权人地址： JPX Osaka
- 优先权： JPX4-352554 19921209
- 主分类号： C08L21/00
- IPC分类号： C08L21/00 ; C08L23/16 ; C08L71/03 ; C08L75/04 ; C08L83/04 ; C09J7/02 ; C09J121/00 ; C09J133/00 ; B32B7/12
摘要：
A foam substrate-attached adhesive sheet or tape comprising a substrate having formed thereon a layer of a pressure-sensitive adhesive, wherein the substrate is a foam elastomer having a breaking elongation of at least 800% and an apparent 800% modulus of from 1.0 to 15 kg/cm.sup.2 in a tensile test of 23.degree. C., and a breaking elongation of at least 400% and an apparent 400% modulus of from 2.0 to 60 kg/cm.sup.2 in a tensile test of -30.degree. C.
公开/授权文献
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