Patent · US Active

Producing polymer foams comprising imide groups

US9598548B2 · kind B2 · utility

13Cited by

9References

9Claims

0Family size

Assignee

BASF SE

Inventors

Anna Maria Mueller-Cristadoro · Ludwigshafen am Rhein, DE
Frank Prissok · Bohmte, DE

Key dates

Filing date	Aug 7, 2013
Grant date	Mar 21, 2017
Priority date	—
Expiry date	Oct 12, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G2110/005
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A process for producing a polymer foam comprises reacting components A to C in the presence of component D and optionally E or an isocyanate-functional prepolymer of components A and B with component C in the presence of component D and optionally component E, the total amount of which is 100 wt %,

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