Method of manufacture of silicone elastomer coated cloth
US4478895A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 1984 |
| Grant date | Oct 23, 1984 |
| Priority date | — |
| Expiry date | Jan 25, 2004 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06N2205/20
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A method of preparing a silicone elastomer coated cloth having a surface coating of silicone resin is described. The coated cloth is elastic and pliable with a surface which has superior dirt resistance. The cloth is first coated with an addition-reaction-curing silicone elastomer composition which uses a platinum system catalyst or with an organic peroxide-curing silicone elastomer composition. The uncured elastomer layer is then coated with a silicone resin composition of the addition-reaction-curing type which uses a platinum system catalyst and has a molar ratio of organic groups to silicon atoms of 0.8 to 1.8. The silicone elastomer composition layer and the silicone resin composition layer are then heat cured simultaneously.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.