发明授权
- 专利标题: Polymeric microspheres for low-friction surfaces
- 专利标题(中): 用于低摩擦表面的聚合物微球
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申请号: US947403申请日: 1992-09-18
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公开(公告)号: US5238736A公开(公告)日: 1993-08-24
- 发明人: Chi-Ming Tseng , Chung I. Young , Manisha Sarkar
- 申请人: Chi-Ming Tseng , Chung I. Young , Manisha Sarkar
- 申请人地址: MN St. Paul
- 专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人地址: MN St. Paul
- 主分类号: B32B5/16
- IPC分类号: B32B5/16 ; C08F22/10 ; C08J7/04 ; C08L33/04 ; C08L33/06 ; C09D131/02 ; C09D131/04 ; C09D133/04 ; C09D133/06 ; C09D175/00 ; C09D175/04 ; C09D177/00
摘要:
The present invention relates to polymeric microspheres comprised of short-chain diol diacrylate homopolymers or copolymers of diol diacrylates and long-chain acrylate esters, which exhibit excellent antifriction characteristics when applied on the surface of plastic sheets. Treated sheets exhibit a significantly lower coefficient of friction than sheets treated with commercially-available microspheres.
公开/授权文献
- US6012178A Antiballistic protective helmet 公开/授权日:2000-01-11
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