Patent · US Expired

Compositions based on 142

US6403550B1 · kind B1 · utility

5Cited by

6References

10Claims

0Family size

Assignee

ATOFINA Chemicals, Inc. · US

Inventors

Michael Sheppard Bolmer · Maple Grove, US
Pascal Michaud · Saint-Gratien, FR

Key dates

Filing date	Mar 10, 2000
Grant date	Jun 11, 2002
Priority date	—
Expiry date	Mar 10, 2020

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D7/5068
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Azeotropic and azeotrope-like compositions of 142/365 mfc, 142/methanol, and 142/365 mfc/methanol are provided, as are methods for using the same for cleaning, drying, foam blowing and the like.

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