Coating rubber with a composition which resists removal by water
US4436857A · kind A · utility
15Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1981 |
| Grant date | Mar 13, 1984 |
| Priority date | — |
| Expiry date | Aug 6, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2321/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A carboxylated polymer latex containing a minor amount by weight of a heat sensitizer sufficient to gel the polymer and which also can contain fillers, wetting agents and stabilizers can be used to provide a water resistant film on the surface of a with rubber compound or composition which subsequently can be cooled rapidly wiht water and dried. The resulting latex coated rubber can then be stacked or assembled without sticking.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.