Nitrile imines
US4247474A · kind A · utility
4Cited by
6References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 2, 1976 |
| Grant date | Jan 27, 1981 |
| Priority date | — |
| Expiry date | Jan 2, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/32
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed are polyfunctional nitrile imines having the formula selected from R----C.tbd.N.sup..sym. --N.sup..crclbar. --R').sub.x and R----N.sup..crclbar. --N.sup..sym. .tbd.C--R").sub.x where R is an alkylene, cycloalkylene, arylene, alkyl-arylene, arylene-dialkylene, alkylene-diarylene or cycloalkylene-dialkylene radical; R' is a hydrogen, alkyl, cycloalkyl, aryl, alkaryl, or aralkyl radical; R" is an alkyl, cycloalkyl, aryl, alkaryl or aralkyl radical and x is greater than 1; and their hydrogen chloride salts having the formula selected from ##STR1## where R, R', R" and x are as defined above.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.