Invention Grant
- Patent Title: Rubber compositions and method
- Patent Title (中): 橡胶组合物和方法
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Application No.: US291386Application Date: 1981-08-10
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Publication No.: US4481335APublication Date: 1984-11-06
- Inventor: Fred J. Stark, Jr.
- Applicant: Fred J. Stark, Jr.
- Assignee: Stark Jr Fred J
- Current Assignee: Stark Jr Fred J
- Main IPC: C08L19/00
- IPC: C08L19/00 ; C08L21/00 ; C08J11/04 ; C08L9/00 ; C08L9/02 ; C08L9/06
Abstract:
A rubber molding composition comprising cured rubber scrap (as from automobile tires), a liquid, sulfur-curable polymeric binder, and a curing agent for the polymeric binder. The composition employs from about one to about five parts by weight of the polymeric binder per 100 parts by weight of the scrap rubber. The thus treated rubber scrap may be used in large proportions as a filler or extender for uncured rubbers.
Public/Granted literature
- US5611968A Method of making intraocular lenses Public/Granted day:1997-03-18
Information query
