Organotin compounds
US3987005A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 1974 |
| Grant date | Oct 19, 1976 |
| Priority date | — |
| Expiry date | Dec 17, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/226
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
##EQU1## where x, x', y and y' are 1 - 6, R.sub.1, R.sub.2, R.sub.6 and R.sub.7 are C.sub.1.sub.-12 alkyl, cycloalkyl, aromatic or aralkyl hydrocarbyl, R.sub.4 and R.sub.9 are as defined for R.sub.1 or are C.sub.13.sub.-21 alkyl, C.sub.2.sub.-20 alkenyl or substituted aromatic hydrocarbyl, R.sub.3, R.sub.5, R.sub.8 and R.sub.10 are as defined for R.sub.4 or are hydrogen or a pair of R.sub.3 and R.sub.5 or R.sub.8 and R.sub.10 together with the carbon atom to which they are joined form a cycloalkyl ring and R.sub.11 is an aliphatic radical of 2-12 carbon atoms having CH and optionally O and/or S in COC, ##EQU2## or --CSC-- groups, or optionally substituted cyclohexylene or phenylene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.