Particulate nitrocellulose composition
US3985691A · kind A · utility
8Cited by
9References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 12, 1974 |
| Grant date | Oct 12, 1976 |
| Priority date | — |
| Expiry date | Aug 12, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D175/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A new particulate nitrocellulose composition comprises nitrocellulose and 10 - 30% by weight of a hydroxylic plasticizer containing at least one free hydroxyl group. A protective water-soluble colloid is used to prepare the compositions. The compositions are particularly valuable for the manufacture of polyurethane lacquers, and improve the resistance of the lacquers to solvents and to migration of plasticizers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.