Process for the preparation of 2-acrylamido-2-methyl-1-propanesulfonic acid

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6504050
SERIAL NO

10096070

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention provides a process for the preparation of highly pure 2-acrylamido-2-methyl-1-propanesulfonic acid in high yield, with improved appearance, by the reaction of acrylonitrile with more than 98% sulfuric acid or oleum and liquefied isobutylene in presence of weak inorganic acids or organic sulfonic acids.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCHANUSANDHAN BHAWAN 2 RAFI MARG NEW DELHI 110 001

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barve, Prashant Purushottam Maharashtra, IN 6 2
Bote, Aruna Narayan Maharashtra, IN 7 5
Ghike, Shrikant Madhukar Maharashtra, IN 3 0
Gupte, Milind Yashwant Maharashtra, IN 5 2
Joshi, Chandrashekhar Narayan Maharashtra, IN 4 0
Joshi, Sunil Shankar Maharashtra, IN 3 0
Kulkarni, Rajendra Anantrao Maharashtra, IN 1 0
Naik, Raghavendra Venkatrao Maharashtra, IN 2 0
Shinde, Ravindra William Maharashtra, IN 5 2

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation