Invention Grant
- Patent Title: Ozone treatment of elastomers
- Patent Title (中): 氧化锆的臭氧处理
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Application No.: US32449573Application Date: 1973-01-17
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Publication No.: US3928664APublication Date: 1975-12-23
- Inventor: TARNEY ROBERT EDWARD , VERBANC JOHN JOSEPH
- Applicant: DU PONT
- Assignee: Du Pont
- Current Assignee: Du Pont
- Priority: US32449573 1973-01-17
- Main IPC: B32B25/08
- IPC: B32B25/08 ; B05D3/10 ; B05D5/04 ; B05D7/02 ; C08J7/04 ; C08J7/12 ; B05D3/00
Abstract:
Contacting surface of sulfur-cured ethylene, propylene, nonconjugated diene elastomer containing carbon black with ozone in concentration of at least 100 parts per million of the atmosphere to condition the surface for painting.
Public/Granted literature
- USB324495I5 Public/Granted day:1975-01-28
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