IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0582529
(1984-02-22)
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우선권정보 |
JP-0035926 (1983-03-07); JP-0190977 (1983-10-14) |
발명자
/ 주소 |
- Morimoto Nobuyuki (Sodegaura JPX) Takatsu Kozo (Sodegaura JPX) Sugimoto Michio (Ichihara JPX)
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출원인 / 주소 |
- Research Association for Petroleum Alternatives Development (Tokyo JPX 03)
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인용정보 |
피인용 횟수 :
19 인용 특허 :
6 |
초록
▼
Crystalline aluminosilicates, a process for the production thereof and uses therefor are disclosed. The crystalline aluminosilicates are of new crystalline structure, which, as determined after calcination in the air at 550°C., have a composition represented by the general formula (I): pM2/nO.Al2O3.
Crystalline aluminosilicates, a process for the production thereof and uses therefor are disclosed. The crystalline aluminosilicates are of new crystalline structure, which, as determined after calcination in the air at 550°C., have a composition represented by the general formula (I): pM2/nO.Al2O3.qSiO2 (the symbols are as defined in the appended claims) and give a principal X-ray diffraction pattern as shown in Table 1. They are used as catalysts for the conversion of synthesis gas or oxygen-containing organic compounds such as alcohol, ether into hydrocarbons.
대표청구항
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A process for preparing a crystalline aluminosilicate which has a composition represented by the general formula after being calcined in air at 500°C. as follows: pM2/nO.Al2O3.qSiO2 wherein M represents at least one element selected from hydrogen, alkali metals, and alkaline earth metals, n represen
A process for preparing a crystalline aluminosilicate which has a composition represented by the general formula after being calcined in air at 500°C. as follows: pM2/nO.Al2O3.qSiO2 wherein M represents at least one element selected from hydrogen, alkali metals, and alkaline earth metals, n represents the valence of M, and p and q each represent a molar ratio and are chosen within the ranges of 0.5≤p≤3.0 and 5≤q≤500, and has the X-ray diffraction patern set forth in Table 2 which comprises reacting an aqueous mixture containing (a) a silica source, (b) an alumina source, (c) an alkali metal and/or alkaline earth metal source, (d) at least one pyridine compound selected from the group consisting of pyridine, pyridinium chloride, methylpyridine, dimethylpyridine, ethylpyridine, trimethylpyridine and ethylmethylpyridine, and (e) at least one compound selected from the group consisting of methanol, ethanol, propanol, n-butanol, isopropanol, ethylene glycol, propylene glycol, dimethyl ether, diethyl ether, isopropylamine, morpholine, ethylenediamine, propylenediamine, phenylenediamine, monoethanolamine, monopropanolamine and diethanolamine, in the following ratios: silica (SiO2)/alumina (Al2O3)≥5 pyridine compound/silica=0.01 to 100 component (e)/silica=0.01 to 100 hydroxyl ion/silica=0.001 to 0.5 (excluding hydroxyl ions resulting from organic bases) water/silica=5 to 1,000 alkali metal and/or alkaline earth metal/silica=0.01 to 3 at a temperature ranging between 100°and 300°C. till the crystalline aluminosilicate is formed.
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