MX171467B - Dispersion solida anhidra, de catalizador raney y procedimiento para su obtencion - Google Patents
Dispersion solida anhidra, de catalizador raney y procedimiento para su obtencionInfo
- Publication number
- MX171467B MX171467B MX015821A MX1582189A MX171467B MX 171467 B MX171467 B MX 171467B MX 015821 A MX015821 A MX 015821A MX 1582189 A MX1582189 A MX 1582189A MX 171467 B MX171467 B MX 171467B
- Authority
- MX
- Mexico
- Prior art keywords
- solid
- anhydra
- procedure
- obtaining
- raney catalyst
- Prior art date
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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0237—Amines
-
- 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
- B01J25/00—Catalysts of the Raney type
-
- 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
- B01J33/00—Protection of catalysts, e.g. by coating
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/60—Reduction reactions, e.g. hydrogenation
- B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
- B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Fats And Perfumes (AREA)
Abstract
La presente invención se refiere a una dispersión sólida, anhidra, de catalizador Raney en un medio de inclusión orgánico, caracterizado por que dicho medio es seleccionado entre las aminas primarias, secundarias y terciarias conteniendo 8 a 22 átomos de carbono, una diamina, una amina cíclica o una mezcla sólida de una o más de las mismas, un alcohol alifático C16-22, una mezcla sólida de alcohol grasos C16-22, un triglicerido sólido, una cera de parafina, una cera natural o sintetica, una resina de silicona o un polímero orgánico, siendo la relación en peso de catalizador sólido a medio de inclusión de 20 a 80 y 80 a 20 por ciento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3815110A DE3815110A1 (de) | 1988-05-04 | 1988-05-04 | Feste wasserfreie raney-katalysator-dispersion |
Publications (1)
Publication Number | Publication Date |
---|---|
MX171467B true MX171467B (es) | 1993-10-28 |
Family
ID=6353566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX015821A MX171467B (es) | 1988-05-04 | 1989-04-26 | Dispersion solida anhidra, de catalizador raney y procedimiento para su obtencion |
Country Status (9)
Country | Link |
---|---|
US (1) | US5039649A (es) |
EP (1) | EP0340508B1 (es) |
JP (1) | JPH0622678B2 (es) |
BR (1) | BR8902057A (es) |
DE (2) | DE3815110A1 (es) |
ES (1) | ES2038363T3 (es) |
FI (1) | FI891364A (es) |
MX (1) | MX171467B (es) |
NO (1) | NO891118L (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2246083B (en) * | 1990-07-17 | 1994-06-01 | Peter Jowett | Raney catalyst composition |
US6414188B1 (en) * | 1999-07-05 | 2002-07-02 | Atanor S.A. | Method of preparing amino-, imino-, and nitrilocarboxylic acids and silver-promoted copper catalyst for use in said method |
DE10059633A1 (de) * | 2000-12-01 | 2002-06-20 | Hte Ag | Verfahren und Vorrichtung zur Überführung von luftempfindlichen Substanzen |
CN1642647B (zh) * | 2002-03-25 | 2010-04-07 | 阿克佐诺贝尔股份有限公司 | 在胺或腈中包埋钝化加氢催化剂 |
US7179766B2 (en) * | 2002-12-19 | 2007-02-20 | Sud-Chemie Inc. | Method and apparatus for production of enrobed catalyst pastilles or flakes |
DE10333588A1 (de) * | 2003-07-24 | 2005-02-17 | Degussa Ag | Verfahren zur Hydrierung aromatischer Verbindungen |
CN101722053B (zh) * | 2008-10-28 | 2013-05-01 | 中国石油化工股份有限公司 | 一种微粒催化剂的预处理方法 |
GB0910648D0 (en) * | 2009-06-22 | 2009-08-05 | Johnson Matthey Plc | Shaped catalyst units |
EP2781262B1 (en) * | 2013-03-22 | 2020-05-27 | Clariant International Ltd | Removable protective coating for the receipt of a dust free catalyst |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2865865A (en) * | 1955-04-25 | 1958-12-23 | British Drug Houses Ltd | Preparation of a stabilized raney nickel catalyst |
US3560404A (en) * | 1966-12-30 | 1971-02-02 | Varta Ag | Reactivating pyrophoric type catalysts in an organic solvent |
GB1475689A (en) * | 1974-06-07 | 1977-06-01 | Jowett P | Raney nickel hydrogenation catalyst |
US3972940A (en) * | 1974-12-19 | 1976-08-03 | Monsanto Company | Catalyst suspension foaming inhibition |
DE2713373C3 (de) * | 1977-03-25 | 1979-11-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur Entpyrophorisierung von pyrophoren Raney-Katalysatoren |
EP0020123A1 (en) * | 1979-05-31 | 1980-12-10 | A.O.C.M. Limited | Raney catalyst compositions and their preparation |
DE3315191A1 (de) * | 1983-04-27 | 1984-10-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlichen herstellung von aromatischen diaminen unter gleichzeitiger erzeugung von dampf |
DE3620275A1 (de) * | 1986-06-16 | 1987-12-17 | Henkel Kgaa | Verfahren zur stabilisierung aktivierter katalysatormassen |
-
1988
- 1988-05-04 DE DE3815110A patent/DE3815110A1/de active Granted
-
1989
- 1989-03-15 NO NO89891118A patent/NO891118L/no unknown
- 1989-03-22 FI FI891364A patent/FI891364A/fi not_active Application Discontinuation
- 1989-04-14 EP EP89106686A patent/EP0340508B1/de not_active Expired - Lifetime
- 1989-04-14 ES ES198989106686T patent/ES2038363T3/es not_active Expired - Lifetime
- 1989-04-14 DE DE8989106686T patent/DE58900522D1/de not_active Expired - Lifetime
- 1989-04-26 MX MX015821A patent/MX171467B/es unknown
- 1989-05-01 JP JP1109235A patent/JPH0622678B2/ja not_active Expired - Lifetime
- 1989-05-02 BR BR898902057A patent/BR8902057A/pt not_active IP Right Cessation
- 1989-05-04 US US07/347,241 patent/US5039649A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0340508B1 (de) | 1991-12-04 |
EP0340508A1 (de) | 1989-11-08 |
DE3815110C2 (es) | 1990-07-26 |
DE58900522D1 (de) | 1992-01-16 |
DE3815110A1 (de) | 1989-11-16 |
NO891118D0 (no) | 1989-03-15 |
JPH01317544A (ja) | 1989-12-22 |
JPH0622678B2 (ja) | 1994-03-30 |
FI891364A0 (fi) | 1989-03-22 |
US5039649A (en) | 1991-08-13 |
FI891364A (fi) | 1989-11-05 |
NO891118L (no) | 1989-11-06 |
BR8902057A (pt) | 1989-12-05 |
ES2038363T3 (es) | 1993-07-16 |
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