发明授权
- 专利标题: Process for the manufacture of frictional elements and frictional elements produced thereby
- 专利标题(中): 用于制造由此产生的摩擦元件和摩擦元件的方法
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申请号: US008381申请日: 1987-01-29
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公开(公告)号: US4831067A公开(公告)日: 1989-05-16
- 发明人: Peter H. R. B. Lemon , Michael Towey
- 申请人: Peter H. R. B. Lemon , Michael Towey
- 专利权人: Lemon Peter H R B,Michael Towey
- 当前专利权人: Lemon Peter H R B,Michael Towey
- 优先权: GBX8609909 19860423
- 主分类号: C08J5/14
- IPC分类号: C08J5/14 ; C09K3/14 ; F16D69/02
摘要:
A method for the manufacture of shaped frictional elements is provided. The method comprises mixing a first portion of a frictional filler with from 5% to 30% of certain liquid, alkaline, phenol-formaldehyde resins; mixing a second portion of the same or a different frictional filler with a liquid ester curing catalyst for the phenyl-formaldehyde resin; intimately mixing the first and second portions; and allowing the resultant mixture to cure in a mould. A composition comprising a frictional filler, the above resin, and a curing catalyst is also provided. The disclosed method is quick and economical and is carried out at room temperature without the hazards and inconveniences associated with heated moulds.
公开/授权文献
- US6036544A Coupled electrical connector assembly 公开/授权日:2000-03-14
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