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Title:
触媒担体用ビニルピリジン樹脂、その製造方法およびメタノールのカルボニル化反応用触媒
Document Type and Number:
Japanese Patent JP6957449
Kind Code:
B2
Abstract:
Provided are: a vinylpyridine resin for a catalyst support, which is excellent in the heat resistance, the abrasion resistance, and the catalytic activity of a catalyst in which rhodium is carried; a method for producing thereof; and a catalyst for carbonylation of methanol. The vinylpyridine resin has: a content of nitrogen derived from a pyridine group of 3.00% by mass or more and 8.00% by mass or less; a degree of crosslinking of 35% by mole or more and 70% by mole or less; a molar ratio C/N of carbon atoms to nitrogen atoms of 12.00 or more and 36.00 or less; a total pore volume of 0.20 cc/g or more and 0.45 cc/g or less; a specific surface area of 70.0 m 2 /g or more and 280 m 2 /g or less; an average pore diameter of 5.0 nm or more and 25.0 nm or less; and a proportion of a volume of pores having a pore diameter of 10 nm or more to a volume of the whole pores of 4.0% or more and 90.0% or less.

Inventors:
Chikako Hashimoto
Ryuichi Kanai
Yuu Shio
Tetsuro Matsumura
Yoichi Umehara
Application Number:
JP2018505840A
Publication Date:
November 02, 2021
Filing Date:
March 07, 2017
Export Citation:
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Assignee:
Chiyoda Kakoh Construction Co., Ltd.
International Classes:
B01J31/28; B01J32/00; B01J37/02; B01J37/04; C08F26/06; C08F226/06
Domestic Patent References:
JP2013035805A
JP2010502571A
JP7309800A
JP2012081440A
JP8092322A
Foreign References:
EP2631010A1
Other References:
HAMID, M. A. et al,Polymer Journal,1996年,Vol.28, No.12,p.1052-1059,DOI:10.1295/polymj.28.1052
MAILLARD-TERRIER, M.C. et al.,European Polymer Journal,1984年,Vo.20, No.2,p.113-118,DOI:10.1016/0014-3057(84)90195-2
DE SANTA MARIA, L. C. et al.,Materials Letters,2004年02月,Vol.58, No.5,p.563-568,DOI:10.1016/S0167-577X(03)00562-7
MALIK, M. A.,e-Polymers,2006年07月19日,Vol.6, No.1,p.1-8,ISSN:1618-7229, DOI:10.1515/epoly.2006.6.1.524
Attorney, Agent or Firm:
Okabe
Masami Saito
Shinichi Usui