Coated roofing membrane
US4827686A · kind A · utility
37Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 1987 |
| Grant date | May 9, 1989 |
| Priority date | — |
| Expiry date | Sep 8, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31931
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An uncured or cured rubbery roofing membrane of EPDM or polychloprene rubber has a cured, flexible epoxy resin coating which is flexible and adherent to the roofing membrane. The coating, also, may be pigmented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.