Patent · US Active

NFC stabilized foam

US9556325B2 · kind B2 · utility

4Cited by

3References

13Claims

0Family size

Assignee

Cellutech AB · SE

Inventors

Nicholas Tchang Cervin · Stockholm, SE
Lennart Bergstrom · Stuvsta-Snättringe, SE
Lars Wagberg · Kungsängen, SE

Key dates

Filing date	Jul 10, 2013
Grant date	Jan 31, 2017
Priority date	—
Expiry date	Jul 10, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2205/16
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A hydrophobized nanofibrillated cellulose foam comprising a charged hydrophobic amine, a method for providing such foam and its use.

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