Title:
【発明の名称】ポリマ-ホスファイト組成物及び不飽和有機化合物のヒドロシアン化及び不飽和ニトリルの異性化
Document Type and Number:
Japanese Patent JP2003510385
Kind Code:
A
Abstract:
A polymeric composition, a process for producing the composition, and a process for using the composition in, for example, hydrocyanation or isomerization are disclosed. The composition comprises repeat units derived from (1) a carbonyl compound, a monomer, and phosphorochloridite; (2) phosphorus trichloride, a polyhydric alcohol, and an aromatic diol; or (3) combinations of (1) and (2) in which the monomer can be a polyhydric alcohol, an amine, combinations thereof. The composition can further comprise a Group VIII metal and optionally a Lewis acid. The composition can be produced by (1) contacting a carbonyl compound with the monomer to produce an intermediate and contacting the intermediate with phosphorochloridite; (2) contacting phosphorus trichloride with a second polyhydric alcohol under a condition sufficient to produce a phosphorus-containing polymer and contacting the phosphorus-containing polymer with an aromatic diol; or (3) contacting an N,N-dialkyl dichlorophosphoramidite with a second polyhydric alcohol to produce a polymer phosphoramidite, contacting the polymer phosphoramidite with an acid such as HCl to produce the phospphorus-containing polymer, which is then contacted with an aromatic diol. The composition can be used as catalyst, for example, for converting an unsaturated organic compound to a nitrile and isomerizing a nitrile.
Inventors:
Tom, Wilson
Cristogyyans de Tail, Siguridoul Solei
Green, robin nicholas
Cristogyyans de Tail, Siguridoul Solei
Green, robin nicholas
Application Number:
JP2001525254A
Publication Date:
March 18, 2003
Filing Date:
September 19, 2000
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
B01J31/06; B01J31/16; B01J31/18; C08G63/692; C08G63/82; C08G63/91; C08G69/42; C08G69/48; C08G79/04; B01J31/28; (IPC1-7): C08G63/692; C08G63/82; C08G63/91; C08G69/42; C08G69/48
Domestic Patent References:
| JPH10506911A | 1998-07-07 |
Foreign References:
| WO1997033892A1 | 1997-09-18 |
Attorney, Agent or Firm:
Heiyoshi Odashima