Title:
両末端ジオール類製造用触媒、該触媒の製造方法、該触媒を用いた両末端ジオール類の製造方法及び該製造方法で得られた両末端ジオール類
Document Type and Number:
Japanese Patent JP4296739
Kind Code:
B2
Abstract:
A process for producing a both end-hydroxyl group-terminated diol, wherein an epoxy alcohol represented by the general formula (1) is subjected to a hydrogenolysis reaction in the presence of a catalyst for producing both end-hydroxyl group terminated diols, which catalyst contains at least one element selected from the group consisting of Group V elements, Group VI elements, Group VII elements, Group VIII elements, Group IX elements, Group X elements, and Group XI elements in the periodic table, in the presence of at least one solvent selected from the group consisting of ethers, esters, aromatic hydrocarbon compounds, alicyclic hydrocarbon compounds and aliphatic hydrocarbon compounds, to thereby obtain a both end-hydroxyl group-terminated diol represented by general formula (2). General formula (1) and (2) are as described in the specification.
More Like This:
Inventors:
Yasushi Kadowaki
Masato Kaneda
Hiroyuki Uchida
Masato Kaneda
Hiroyuki Uchida
Application Number:
JP2001373977A
Publication Date:
July 15, 2009
Filing Date:
December 07, 2001
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
B01J23/46; B01J23/755; B01J23/75; B01J23/78; B01J25/00; B01J25/02; B01J27/057; B01J37/02; C07B61/00; C07C29/09; C07C29/132; C07C31/20; B01J21/08; B01J23/70
Domestic Patent References:
| JP9020703A | ||||
| JP2025436A | ||||
| JP10025285A | ||||
| JP52065210A | ||||
| JP8245604A | ||||
| JP53082712A |
Foreign References:
| US3975449 | ||||
| US2895819 | ||||
| GB970790A |
Attorney, Agent or Firm:
Shinji Kakinuma