Mordant polymer photographic element containing
US5006450A · kind A · utility
1Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1989 |
| Grant date | Apr 9, 1991 |
| Priority date | — |
| Expiry date | Nov 15, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C8/56
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polymers comprising repeating units having the structure: ##STR1## where R.sup.1, R.sup.3, D, Y, x, and y are as defined herein are useful for controlling wandering of filter dyes in photographic elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.