Process for bonding hydrophobic surfaces having cationic guar-containing primer coating thereon
US11028282B2 · kind B2 · utility
0Cited by
2References
6Claims
0Family size
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Key dates
| Filing date | Oct 20, 2016 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | Oct 20, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2037/1276
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The instant invention relates to primary coating compositions that comprises a cationic polysaccharide, to be applied on a hydrophobic surface before a subsequent application of a polar or water based coating composition, such a as a paint or an adhesive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.