Microorganism-resistant, single-component RTV organopolysiloxane compositions
US4529749A · kind A · utility
10Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 1984 |
| Grant date | Jul 16, 1985 |
| Priority date | — |
| Expiry date | Aug 8, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/54
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Microorganism-resistant, storage-stable, single-component room temperature vulcanizable organopolysiloxane compositions, especially adapted as sealants, are comprised of: PA1 (A) 100 parts of an .alpha.,.omega.-dihydroxydiorganopolysiloxane polymer; PA1 (B) 2 to 25 parts of an organosilane; PA1 (C) 5 to 200 parts of inorganic filler material; PA1 (D) 0.0003 to 15 parts of a hardening catalyst; and PA1 (E) 0.01 to 1.2% by weight, based upon the total weight of the composition, of at least one fungicidal tetraalkylthiuram disulfide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.