JPH10510206A - 水素化触媒及び水素化法 - Google Patents
水素化触媒及び水素化法Info
- Publication number
- JPH10510206A JPH10510206A JP8517405A JP51740596A JPH10510206A JP H10510206 A JPH10510206 A JP H10510206A JP 8517405 A JP8517405 A JP 8517405A JP 51740596 A JP51740596 A JP 51740596A JP H10510206 A JPH10510206 A JP H10510206A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- hydrogenation
- platinum
- palladium
- hydrogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.支持体に担持された、重量比で2:1〜500:1のパラジウムと白金とからなる 水素化触媒。 2.支持体はカーボンである、請求項1に記載の触媒。 3.パラジウムと白金の合計量が支持体に基づいて0.1%〜40%である、請求 項1又は2に記載の触媒。 4.パラジウムと白金の重量比が3:1〜100:1である、請求項1〜3のいずれか に記載の触媒。 5.支持体がカーボンであり、0.5〜20重量%のパラジウムと0.05〜5重量% の白金とを含有する、請求項1〜4のいずれかに記載の触媒。 6.白金の量が触媒の重量の0.01〜10%である、請求項1〜5のいずれかに記 載の触媒。 7.ハロフルオロカーボン又はハイドロハロフルオロカーボンと水素とを、請 求項1〜6のいずれかに記載の触媒の存在下、高められた温度で接触させること からなる、ハイドロフルオロカーボンの製造方法。 8.ハロフルオロカーボン又はハイドロハロフルオロカーボンが式CF2XY(式 中、X及びYはH、Cl 又はBrであるが、但し、X及びYの両者がHではない) を有する、ジフルオロメタンを製造するための請求項7に記載の方法。 9.ハロフルオロカーボン又はハイドロハロフルオロカーボンは気相であり、 高められた温度は150℃〜500 ℃である、請求項7又は8に記載の方法。 10.水素を化学量論的に過剰に存在させる、請求項7〜9のいずれかに記載の 方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9424904.2 | 1994-12-09 | ||
GBGB9424904.2A GB9424904D0 (en) | 1994-12-09 | 1994-12-09 | Hydrogenation Catalyst and Process |
GBGB9425058.6A GB9425058D0 (en) | 1994-12-13 | 1994-12-13 | Hyrogenation catalyst and process |
GB9425058.6 | 1994-12-13 | ||
PCT/GB1995/002837 WO1996017683A1 (en) | 1994-12-09 | 1995-12-06 | Hydrogenation catalyst and process |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10510206A true JPH10510206A (ja) | 1998-10-06 |
Family
ID=26306140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8517405A Ceased JPH10510206A (ja) | 1994-12-09 | 1995-12-06 | 水素化触媒及び水素化法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0796146A1 (ja) |
JP (1) | JPH10510206A (ja) |
CA (1) | CA2206337A1 (ja) |
WO (1) | WO1996017683A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19750789A1 (de) * | 1997-11-06 | 1999-05-20 | Beseitigung Von Umweltschaeden | Trägerkatalysator und Verfahren zur Herstellung von Fluorkohlenwasserstoffen |
DE19750785A1 (de) * | 1997-11-06 | 1999-05-20 | Beseitigung Von Umweltschaeden | Katalysator und Verfahren zur hydrierenden Abreicherung von FCKW und Halonen aus Gasphasen |
US7026521B1 (en) | 2005-03-28 | 2006-04-11 | Honeywell International Inc. | Methane and methyl chloride as selective reducing agent in the transformation of hydrochlorofluorocarbons or chlorofluorocarbons to hydrofluorocarbons |
CN111116307B (zh) * | 2019-12-25 | 2022-08-19 | 中船(邯郸)派瑞特种气体股份有限公司 | 一种高纯三氟甲烷的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4049576A (en) * | 1974-10-04 | 1977-09-20 | Ashland Oil, Inc. | Platinum-palladium catalyst for selective hydrogenation of aromatics and olefins in hydrocarbon fractions |
GB2108953A (en) * | 1981-10-29 | 1983-05-25 | Shell Int Research | Process for the preparation of a chloropropyl compound |
CA1337434C (en) * | 1988-06-21 | 1995-10-24 | Shunichi Samejima | Process for producing 1,1,1,2-tetrafluoroethane |
DE59003447D1 (de) * | 1989-09-20 | 1993-12-16 | Ciba Geigy | Verfahren zur Herstellung von Benztriazolen. |
JP2760136B2 (ja) * | 1990-05-25 | 1998-05-28 | 旭硝子株式会社 | 含水素クロロフルオロカーボン類の製法 |
DK0519573T3 (da) * | 1991-06-21 | 1995-07-03 | Shell Int Research | Hydrogenerings-katalysator og fremgangsmåde |
-
1995
- 1995-12-06 JP JP8517405A patent/JPH10510206A/ja not_active Ceased
- 1995-12-06 EP EP95938548A patent/EP0796146A1/en not_active Ceased
- 1995-12-06 WO PCT/GB1995/002837 patent/WO1996017683A1/en not_active Application Discontinuation
- 1995-12-06 CA CA 2206337 patent/CA2206337A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1996017683A1 (en) | 1996-06-13 |
CA2206337A1 (en) | 1996-06-13 |
EP0796146A1 (en) | 1997-09-24 |
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Legal Events
Date | Code | Title | Description |
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RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20040827 |
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RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20040901 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060328 |
|
A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20060814 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060919 |