Protective pipewrap system containing a rubber-based coating composition
US4933235A · kind A · utility
6Cited by
3References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 16, 1988 |
| Grant date | Jun 12, 1990 |
| Priority date | — |
| Expiry date | Nov 16, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2883
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Novel rubber-based adhesive coatings adapted for use as a primer coating for pipelines, which coatings include a reagent which inhibits formation of hydroxide ions resulting from electrons generated by cathodic protection, and novel protective pipewrap systems including same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.