Coating composition, method for coating a substrate using the same and pipeline
US9856395B2 · kind B2 · utility
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8References
25Claims
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Key dates
| Filing date | Oct 30, 2015 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Mar 10, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L58/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coating composition, a method for coating a substrate and a pipeline are provided. The coating composition includes at least one epoxy resin and at least one functionalized elastomer. The functionalized elastomer includes an elastomer being grafted with acid anhydride-based groups. The method includes steps of applying the coating composition to the substrate, and curing the coating composition so as to obtain a coating. The pipeline includes a pipe and the coating formed from the coating composition coated on the pipe. The coating has improved flexibility, and improved heat and chemical resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.