Title:
改良された色を有するオリゴマー状有機リン組成物の形成方法
Document Type and Number:
Japanese Patent JP4768943
Kind Code:
B2
Abstract:
An aryl group containing phosphite, such as triphenyl phosphite, can be added to a reaction mixture comprising an organophosphorus compound, phosphorus pentoxide and an alkylene oxide, optionally in the presence of a reagent for the incorporation of hydroxy functionality in the final product. The aryl group containing phosphite is employed to improve the color characteristics of the resulting oligomeric organophosphorus composition.
Inventors:
Stuwell, Jeffery, Kent
Application Number:
JP2001523412A
Publication Date:
September 07, 2011
Filing Date:
July 04, 2000
Export Citation:
Assignee:
Suppressor LLC
International Classes:
C07F9/09; C07F9/02; C07F9/40; C08G65/26
Domestic Patent References:
| JPS54133799A | 1979-10-17 | |||
| JPH07258371A | 1995-10-09 | |||
| JPH09188687A | 1997-07-22 | |||
| JPH09291093A | 1997-11-11 | |||
| JPS5412325A | 1979-01-30 |
Attorney, Agent or Firm:
Mitsuo Matsui