Patent · US Expired

Desensitized nitrocellulose mixtures

US5071892A · kind A · utility

1Cited by

5References

10Claims

0Family size

Assignee

Wolff Walsrode AG · DE

Inventors

Lutz Hoppe
Klaus Szablikowski · Walsrode, DE
Michael Piepho · Bad Fallingbostel, DE

Key dates

Filing date	Oct 31, 1989
Grant date	Dec 10, 1991
Priority date	—
Expiry date	Oct 31, 2009

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D101/18
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Improved nitrocellulose mixtures contain a polyol as the desensitizing agent, the polyol being a solvent for nitrocellulose, soluble in water to a maximum of 10% at 20.degree. C. and non-volatile.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.