IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0926173
(1992-08-07)
|
| 우선권정보 |
JP-0199573 (1991-08-08); JP-0018962 (1992-02-04) |
|
발명자
/ 주소 |
- Ushikubo Takashi (Yokohama JPX) Oshima Kazunori (Tokyo JPX) Kayo Atsushi (Kurashiki JPX) Umezawa Tiaki (Yokkaichi JPX) Kiyono Ken-ichi (Tokyo JPX) Sawaki Itaru (Yokkaichi JPX)
|
| 출원인 / 주소 |
- Mitsubishi Kasei Corporation (Tokyo JPX 03)
|
| 인용정보 |
피인용 횟수 :
71 인용 특허 :
0 |
초록
▼
A process for producing a nitrile, which comprises subjecting an alkane and ammonia in the gaseous state to catalytic oxidation in the presence of a catalyst which satisfies the following conditions of (1) and (2): (1) the catalyst is represented by the empirical formula: MoaVbTecXxOn (1) wherein X
A process for producing a nitrile, which comprises subjecting an alkane and ammonia in the gaseous state to catalytic oxidation in the presence of a catalyst which satisfies the following conditions of (1) and (2): (1) the catalyst is represented by the empirical formula: MoaVbTecXxOn (1) wherein X is at least one element selected from the group consisting of Nb, Ta, W, Ti, Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni, Pd, Pt, Sb, Bi, B and Ce, ________________________________ -when a =1, b =0.01 to 1.0, c =0.01 to 1.0, x =0.01 to 1.0, ________________________________ and n is a number such that the total valency of the metal elements is satisfied; and (2) the catalyst has X-ray diffraction peaks at the following angles of 2qq
대표청구항
▼
A process for preparing an ab3 to 7 carbon atoms and ammonia in the gaseous state to catalytic oxidation in the presence of a catalyst under a stream of molecular oxygen gas at an elevated vapor phase temperature and at a pressure and for a time sufficient to prepare said ab1) and (2): (1) the catal
A process for preparing an ab3 to 7 carbon atoms and ammonia in the gaseous state to catalytic oxidation in the presence of a catalyst under a stream of molecular oxygen gas at an elevated vapor phase temperature and at a pressure and for a time sufficient to prepare said ab1) and (2): (1) the catalyst is represented by the empirical formula (I): MoaBbTecXxOn (I) wherein X is at least one element selected from the group consisting of Nb, Ta, W, Ti Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni, Pd, Pt, Sb, Bi, B and Ce, and wherein a is 1, b is 0.01 to 1.0, c is 0.01 to 1.0, and x is 0.01 to 1.0, and n is a number such that the total valency of the metal elements is satisfied; and (2) the catalyst has X-ray diffraction peaks at the following angles of 2qq
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