Method for improving the adhesion of an elastomeric, polymeric material to a support element
US6221196A · kind A · utility
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3References
14Claims
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Inventor
Key dates
| Filing date | Apr 8, 1999 |
| Grant date | Apr 24, 2001 |
| Priority date | — |
| Expiry date | Apr 8, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2321/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method for improving the adhesion of an elastomeric, polymeric material to a support element while being shaped and vulcanized thereon, in which the support element is wetted in the region of the adhesion zone with a liquid composition of an adhesion promoter, the coating thus formed is solidified, and the elastomeric material is subsequently shaped on and solidified by vulcanization, an aqueous and/or alcohol solution of a thiocyanatosilane being used as the adhesion promoter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.