发明名称 |
PROCESS FOR MODIFICATION OF SURFACE CHARACTERISTICS OF POLIOLEFIN PRODUCTS |
摘要 |
<p>The adhesive properties of polyolefin products are improved by submitting said products to a surface modification process which includes the following steps: A) application of a layer of one or more photosensitive materials selected from: 1) chloroparaffin containing 5 to 80 wt% of chlorine and having an average molecular weight greater than 200; 2) vinyl chloride homopolymers and copolymers, containing 25 to 80 wt% of chlorine and K values between 40 and 60; 3) vinylidene chloride homopolymers and copolymers; B) surface exposure to ultraviolet radiations. The product treated in these manners are ready for painting or coating with various materials.</p> |
申请公布号 |
HUT51309(A) |
申请公布日期 |
1990.04.28 |
申请号 |
HU19890002740 |
申请日期 |
1989.05.30 |
申请人 |
HIMONT INC,US |
发明人 |
POLATO,FELICE,IT;CECCHIN,GIULIANO,IT |
分类号 |
C08J7/04;C08J7/06;(IPC1-7):C08J3/28;C08J7/18 |
主分类号 |
C08J7/04 |
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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