Title:
PHENOL-FREE PHOSPHITES
Document Type and Number:
WIPO Patent Application WO2005113665
Kind Code:
A3
Abstract:
Various phenol-free phosphites for use in PVC as an alternative to the conventional phenol-containing products phenyl diisodecyl phosphite and diphenyl isodecyl phosphite were teted. These phosphites utilize para-cumyl phenol-based derivatives in order to provide a phenol free derivative of the above mentioned conventional phosphites.
Inventors:
STEVENSON DONALD R (US)
NGUYEN DUONG N (US)
HARR MARK E (US)
JAKUPCA MICHAEL R (US)
NGUYEN DUONG N (US)
HARR MARK E (US)
JAKUPCA MICHAEL R (US)
Application Number:
PCT/US2005/015331
Publication Date:
November 09, 2006
Filing Date:
May 03, 2005
Export Citation:
Assignee:
DOVER CHEMICAL CORP (US)
STEVENSON DONALD R (US)
NGUYEN DUONG N (US)
HARR MARK E (US)
JAKUPCA MICHAEL R (US)
STEVENSON DONALD R (US)
NGUYEN DUONG N (US)
HARR MARK E (US)
JAKUPCA MICHAEL R (US)
International Classes:
C08K5/49; C07F9/141; C07F9/145; C08K5/526
Foreign References:
| US20030001136A1 | 2003-01-02 | |||
| US20040183054A1 | 2004-09-23 | |||
| JPS4920938B1 | 1974-05-28 |
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