Patent · US Active

Preparation of 2,3,3,3-tetrafluoropropene and intermediates thereof

US11261146B2 · kind B2 · utility

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0References

13Claims

0Family size

Assignee

SRF LIMITED · IN

Inventors

Sarathy Iyengar · Viralimalai, IN
Sridhar Jeyaraman · Barwala, IN
Karthic Natarajan · Barwala, IN
Nathan Rajamani · Barwala, IN
Rahul Saxena · Sunnyvale, US
Anurag Jain · Barwala, IN

Key dates

Filing date	Oct 3, 2019
Grant date	Mar 1, 2022
Priority date	—
Expiry date	Oct 3, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C17/278
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention provides a process for preparation of 2,3,3,3-tetrafluoropropene and intermediates thereof. Owing to its low global warming potential and zero ozone depleting potential, it is been proposed as a replacement for existing chlorofluorocarbons and hydrofluorocarbons as refrigerant.

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