Johnson D Koola

US Patent:

6585780, Jul 1, 2003

Filed:

Jan 10, 2001

Appl. No.:

09/757995

Inventors:

Johnson D. Koola - Nashville TN
Lanny E. Todd - Nashville TN

Assignee:

Rhodia Inc. - Cranbury NJ

International Classification:

D06M 1100

US Classification:

81271, 558177, 558178, 558179, 562590, 562594

Abstract:

Phosphinato-substituted propane- and butanepolycarboxylic acids and derivatives thereof are useful as crosslinking agents for cellulosic materials to render them wrinkle resistant and/or iron free in a durable press process.

US Patent:

7057065, Jun 6, 2006

Filed:

Mar 19, 2003

Appl. No.:

10/393312

Inventors:

Johnson D. Koola - Mount Pleasant SC, US

Assignee:

Rhodia Inc. - Cranbury NJ

International Classification:

C07F 9/28

US Classification:

562 8

Abstract:

A process for preparing vinylphosphonic acid compounds and silyl esters thereof in which a bis(haloalkyl)vinylphosphonate is reacted with an organosilyl halide to produce a silyl ester which can then be converted to the acid by reaction with a proton donor.

US Patent:

61403989, Oct 31, 2000

Filed:

Jul 7, 1999

Appl. No.:

9/348909

Inventors:

Johnson D. Koola - Nashville TN

Assignee:

Rhodia Inc. - Cranbury NJ

International Classification:

C08K 552

US Classification:

524121

Abstract:

A novel composition of matter comprising the reaction product of a phosphoryl compound, a salicylic acid derivative, and an organic compound containing two groups having hydroxyl functionality is provided. This composition has utility as a fire retardant chemical.