Adhesive topcoated polyester material and process for incorporating same into rubber
US4437919A · kind A · utility
0Cited by
8References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 25, 1982 |
| Grant date | Mar 20, 1984 |
| Priority date | — |
| Expiry date | Jun 25, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2328
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention provides an improved multi-filament polyester fibrous material for incorporation into rubber which bears a topcoat comprising the combination of a dissolved, active isocyanate compound together with an endcapped silicone glycol copolymer. The multi-filament polyester material of the invention exhibits improved initial and long term adhesion to rubber and rubber articles prepared from the material of the invention exhibited improved endurance properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.