Patent · US Active

Membrane based on a binder compound with tall-oil pitch

US9505963B2 · kind B2 · utility

2Cited by

2References

15Claims

0Family size

Assignee

S.A. Imperbel N.V. · BE

Inventors

Hans Aerts · Lot, BE
Nicolas Martin · Lot, BE
Michel Zwijsen · Chaumont-Gistoux, BE
Eric Bertrand · Sherbrooke, CA
Renaud Verdebout · Chaumont-Gistoux, BE

Key dates

Filing date	Jun 21, 2011
Grant date	Nov 29, 2016
Priority date	—
Expiry date	May 5, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2205/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Membrane based on a binder compound with tall-oil pitch Membrane produced on the basis of a binder compound comprising a crude tall-oil pitch in a quantity of 1-65 w. %, more specifically a quantity of 20-55 w. %, even more specifically a quantity of 36-55 w. %, and a polymer in a quantity of 7-40 w. %, more specifically in a quantity of 8-20 w. %, even more specifically in a quantity of 9-17 w. %, and a filler.

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