One component room temperature curable sealant composition
US4562237A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1983 |
| Grant date | Dec 31, 1985 |
| Priority date | — |
| Expiry date | Jul 20, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L83/10
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A one component room temperature curable sealant composition comprising: PA1 (A) a polyether polymer having at its terminal a hydrolyzable silicone functional group represented by the general formula: ##STR1## (B) a partial addition condensation product of: (a) an aminoalkylalkoxysilane represented by the general formula: ##STR2## with (b) an epoxy compound containing at least one epoxy group in its molecule and having a molecular weight of from 100 to 1000 and an epoxy equivalent of from 100 to 500, PA2 (c) a compound represented by the general formula: ##STR3## (d) an alkoxy silane represented by the general formula: ##STR4## (e) an organic titanic acid ester; and (C) a condensation catalyst of a silanol compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.