Invention Grant
US3898076A Sealing and briquetting finely divided material with vinyl copolymer and wax
失效
用乙烯基共聚物和蜡密封和压块细碎的材料
- Patent Title: Sealing and briquetting finely divided material with vinyl copolymer and wax
- Patent Title (中): 用乙烯基共聚物和蜡密封和压块细碎的材料
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Application No.: US42834173Application Date: 1973-12-14
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Publication No.: US3898076APublication Date: 1975-08-05
- Inventor: RANKE ROBERT L
- Applicant: RANKE ROBERT L
- Assignee: Robert L Ranke
- Current Assignee: Robert L Ranke
- Priority: US42834173 1973-12-14; US30058472 1972-10-19
- Main IPC: C21C7/076
- IPC: C21C7/076 ; C22B1/244 ; C22B1/248 ; C21B1/26 ; C22B1/24
Abstract:
An ethylene/vinyl acetate resin copolymer mixed with paraffin wax coats and binds finely divided materials compressed into a briquette for addition to molten metal. The binder, which forms a minor portion of the total briquette, may be extended by first coating one of the finely divided materials intended for incorporation in the briquette whereby a very small percentage of the binder is thoroughly and evenly distributed throughout the briquette.
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