Title:
高分子リン含有組成物、およびヒドロシアン化反応、異性化反応およびヒドロホルミル化反応におけるそれらの使用
Document Type and Number:
Japanese Patent JP4382487
Kind Code:
B2
Abstract:
A polymeric, phosphorus-containing composition derived from aryl to aryl coupling of a substituted 2,2'-dihydroxyl-1,1'-binaphthalene or a substituted 2,2'-dihydroxyl-1,1'-biphenylene and phosphonylated at the dioxyl of said structure with at least one diaryloxyphosphite Ä-P(-O-Ar)2Ü, diarylphosphine Ä-P(Ar)2Ü and/or aryl, aryloxyphosphinite Ä-P(Ar)(-O-Ar)Ü, where each Ar is individually phenyl, substituted phenyl, naphthyl, and substituted naphthyl, provided that the two Ar groups that are directly or indirectly bonded to the same phosphorus atom may be linked to each other by a linking unit selected from direct bond, alkylidene, secondary or tertiary amine, oxygen, sulfide, sulfone, and sulfoxide. Polymerization by aryl to aryl coupling is achieved by direct oxidative coupling of the binaphthalene or biphenylene, copolymerization with an aromatic comonomer, or copolymerization with an aldehyde. The phosphonylation may be performed prior to or after polymerization. The polymeric, phosphorus-containing compositions in combination with a Group VIII metal and, optionally a Lewis acid, are particularly useful in the catalytic hydrocyanation of unsaturated organic compounds, isomerization of unsaturated, branched nitriles to unsaturated linear nitriles, and hydroformylation of unsaturated organic compounds.
Inventors:
Nora Es. Radu
Wilson Tam
Wilson Tam
Application Number:
JP2003547493A
Publication Date:
December 16, 2009
Filing Date:
November 18, 2002
Export Citation:
Assignee:
INVISTA Technologies S.a.r.l.
International Classes:
B01J31/22; C08G61/00; B01J31/16; B01J31/18; B01J31/26; C07C37/11; C07C37/14; C07C45/50; C07C253/10; C07C253/30; C07F9/38; C08G63/692; C08G65/48; C08G79/02; C08L85/02; C07C255/04; C07C255/07
Domestic Patent References:
| JP2003533337A | ||||
| JP2003509486A | ||||
| JP2002538249A | ||||
| JP2002516891A | ||||
| JP10251282A |
Foreign References:
| WO2001021684A1 |
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe