Patent · US Active

Polymer-cleaning composition

US9212340B2 · kind B2 · utility

0Cited by

2References

21Claims

0Family size

Assignee

ARKEMA FRANCE · FR

Inventors

Mélanie Vauthrin · Innenheim, FR
Bernard Monguillon · Bizanos, FR
Paul Guillaume Schmitt · Lescar, FR

Key dates

Filing date	Oct 4, 2011
Grant date	Dec 15, 2015
Priority date	—
Expiry date	Dec 1, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D2111/20
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present disclosure relates to a dimethyl sulfoxide composition suitable for cleaning polymer residue found on the devices used for processing plastic materials, in particular polyurethane.

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