Patent · US Active

Modified polyvinyllactams

US8629227B2 · kind B2 · utility

0Cited by

7References

17Claims

0Family size

Assignee

BASF SE

Inventors

Frank Fischer · Tauberbischofsheim, DE
Ludger Wegmann · Ludwigshafen, DE
Michael Ehle · Ludwigshafen, DE
Stephan Bauer · Ostercappeln, DE
Harald Meyer · Monsheim, DE
Son Nguyen Kim · Hemsbach, DE

Key dates

Filing date	Dec 2, 2009
Grant date	Jan 14, 2014
Priority date	—
Expiry date	May 13, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F220/302
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Modified polyvinyllactams and their use.

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