Means for mechanically stabilizing deproteinized natural rubber latex
US5610212A · kind A · utility
17Cited by
1References
5Claims
0Family size
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Inventors
Key dates
| Filing date | May 13, 1994 |
| Grant date | Mar 11, 1997 |
| Priority date | — |
| Expiry date | May 13, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08C1/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A means for stabilizing a deproteinized natural rubber latex is disclosed, comprising adding a stabilizer selected from the group consisting of (a) an anionic surfactant, (b) an amphoteric surfactant, (c) a nonionic surfactant, (d) a nonionic or amphoteric oligomer or polymer, and (e) an anionic oligomer or polymer. By adding the stabilizer, the mechanical stability of a deproteinized natural rubber latex can be markedly improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.