发明名称 |
SURFACE TREATMENT OF AN ORGANIC POLYMERIC MATERIAL |
摘要 |
A method of forming a coating on a substrate surface which coating comprises SiOx groups by plasma treatment of the surface, wherein the substrate comprises a blend of an organic polymeric material and an organosilicon-containing additive which is substantially non-miscible with the organic polymeric material. The organic polymeric material preferably comprises a polyolefin, and the organosilicon-containing additive preferably comprises polydimethylsiloxane, alpha,omega-dihydroxypolydimethylsiloxane, alpha,omega-divinylpolydimethylsiloxane, or a copolymer of polydimethylsiloxane and polyethylene. The plasma treatment may comprise oxygen-containing gas plasma treatment, and the substrate is preferably heated and the plasma pulsed during plasma treatment. The method can enhance the surface barrier, antioxidant and/or the adhesive properties of the substrate.
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申请公布号 |
EA005341(B1) |
申请公布日期 |
2005.02.24 |
申请号 |
EA20020000622 |
申请日期 |
2000.12.01 |
申请人 |
DOW CORNING IRELAND LIMITED |
发明人 |
GOODWIN, ANDREW, JAMES;FUTTER, DANIEL, EDWARD;MERLIN, PATRICK, JAQUE, JEAN;BADYAL, JAS, PAL, SINGH |
分类号 |
C08J7/00;C08J7/06;C08J7/12;C08J7/18;C08L23/00;C08L83/04;(IPC1-7):C08J7/00 |
主分类号 |
C08J7/00 |
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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