Method of controlling oil-absorbing properties of a silicone rubber powder
US8329858B2 · kind B2 · utility
0Cited by
6References
9Claims
0Family size
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Key dates
| Filing date | Dec 13, 2010 |
| Grant date | Dec 11, 2012 |
| Priority date | — |
| Expiry date | Dec 13, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2383/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method of controlling oil-absorbing properties of a silicone rubber powder characterized by keeping a silicone rubber powder in hot storage at a temperature in the range of 40° C. to 150° C. or in cold storage at a temperature in the range of 0° C. to 10° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.