Adhesive composition for coating metal pipes
US5108809A · kind A · utility
7Cited by
10References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 24, 1990 |
| Grant date | Apr 28, 1992 |
| Priority date | — |
| Expiry date | Dec 24, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1393
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Novel synthetic elastomer and/or natural rubber-based adhesive liquid coatings adapted for use as a primer coating for pipelines, which coatings include an amphipathic metal complexing reagent in an amount effective to provide protection against cathodic disbondment; and novel protective pipewrap systems including same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.