Surfactant treated clays useful as anti-tack agents for uncured rubber compounds
US5178676A · kind A · utility
18Cited by
8References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 1990 |
| Grant date | Jan 12, 1993 |
| Priority date | — |
| Expiry date | Oct 31, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/8305
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An anti-tack composition and method based on a kaolin clay/nonionic surfactant of intermediate HLB is disclosed where the surfactant is preferably an ethoxylated, acetylenic diol or octylphenal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.