发明名称 |
Process for producing adhesive film |
摘要 |
An adhesive film is produced by irradiating electron beam to a film made of an electron beam-curable resin, the adhesive film having a flowability with little dispersion thereof at melt-adhesion. The production process comprises two or more steps of irradiating electron beam to a film made of an electron beam-curable resin, wherein a standard deviation and a dispersion degree of the accumulated irradiation doses irradiated on partitions of the adhesive film after the final irradiation step, are respectively smaller than those after the last irradiation step before the final irradiation step, wherein the dispersion degree is a value obtained by dividing the difference in the accumulated irradiation dose between its maximum and minimum doses by its average does.
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申请公布号 |
US2005208229(A1) |
申请公布日期 |
2005.09.22 |
申请号 |
US20040006668 |
申请日期 |
2004.12.08 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
IYAMA HIRONOBU;FUJIKI TORU |
分类号 |
C09J7/00;B32B9/04;C08J7/04;C09J7/02;C09J123/26;(IPC1-7):B32B9/04 |
主分类号 |
C09J7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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