Adhesive activated polyester fibrous material
US4438178A · kind A · utility
10Cited by
2References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 27, 1982 |
| Grant date | Mar 20, 1984 |
| Priority date | — |
| Expiry date | Oct 27, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/607
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention provides a polyester fibrous material for incorporation into rubber bearing an adhesive activator finish comprising as the active ingredient, an epichlorohydrin ether or ester derived from a polyhydric alcohol or polycarboxylic acid containing up to about 20 carbon atoms. Adhesive activated fibers of the invention can obtain a degree of adherence to rubber equal to or closely approaching adherence provided by epoxy adhesive activated polyester fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.