Diorganopolysiloxanes curable into adhesive/elastomeric state
US4797439A · kind A · utility
13Cited by
2References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 11, 1987 |
| Grant date | Jan 10, 1989 |
| Priority date | — |
| Expiry date | Sep 11, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/44
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Storage-stable diorganopolysiloxanes curable into adhesive/elastomeric state, well adapted as coatings and sealants, e.g., for adhering a wide variety of building construction materials such as glass, aluminum and PVC, are comprised of an .alpha.,.omega.-dihydroxydiorganopolysiloxane polymer, a ketiminoxysilane crosslinking agent therefor, and an effective amount of a tackifier which comprises a (.DELTA..sup.2 -imidazolinyl)alkylsilane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.