IP Library › Granted Patent US 7,737,294
Granted Patent B2
US 7,737,294 · App. 10/935,819 · Granted Jun 15, 2010

Process of hydrocyanation of unsaturated carboxylic acid derivatives

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Quick Facts
Patent No.
US 7,737,294
App. No.
10/935,819
Granted
Jun 15, 2010
Kind
B2
Abstract

The present invention is directed to compositions of specific carboxylic acid, fatty acid or oil derivatives containing nitrile groups and methods of their preparation. The preparation involves a hydrocyanation reaction. A method of hydrgenating the nitrile containing carboxylic acid acids obtained by above hydrocyanation to produce amine containing carbixylic acids is also disclosed in this invention.

Claims (1)

1. A compound of formula III:

Assignments (5)
RELEASE OF SECURITY INTEREST Recorded Nov 10, 2011
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: INVISTA NORTH AMERICA S.A.R.L.
Reel/Frame 027211/0298 →
SECURITY AGREEMENT Recorded Mar 19, 2009
From: INVISTA NORTH AMERICA S.A.R.L.
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 022416/0849 →
RELEASE OF U.S. PATENT SECURITY INTEREST Recorded Mar 19, 2009
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT (F/K/A JPMORGAN CHASE BANK)
To: INVISTA NORTH AMERICA S.A.R.L. (F/K/A ARTEVA NORTH AMERICA S.A.R.L.)
Reel/Frame 022427/0001 →
SECURITY AGREEMENT Recorded Aug 4, 2005
From: INVISTA NORTH AMERICA S.A.R.L.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 016370/0156 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 2, 2004
From: ALLGEIER, ALAN MARTIN; LENGES, CHRISTIAN PETER
To: INVISTA NORTH AMERICA S.A.R.L.
Reel/Frame 015325/0755 →