NL218556A - - Google Patents
Info
- Publication number
- NL218556A NL218556A NL218556DA NL218556A NL 218556 A NL218556 A NL 218556A NL 218556D A NL218556D A NL 218556DA NL 218556 A NL218556 A NL 218556A
- Authority
- NL
- Netherlands
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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
- B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/22—Preparation of carboxylic acid nitriles by reaction of ammonia with carboxylic acids with replacement of carboxyl groups by cyano groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH831831X | 1956-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL218556A true NL218556A (fr) |
Family
ID=4540370
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL218556D NL218556A (fr) | 1956-06-30 | ||
| NL102733D NL102733C (fr) | 1956-06-30 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL102733D NL102733C (fr) | 1956-06-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2993010A (fr) |
| FR (1) | FR1177618A (fr) |
| GB (1) | GB831831A (fr) |
| NL (2) | NL102733C (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3172909A (en) * | 1965-03-09 | Oxidation of acrolein and methacrolein | ||
| US3322686A (en) * | 1963-02-05 | 1967-05-30 | Herbert C Brown | Hydrogenation of chemical compounds and catalysts therefor |
| US3912657A (en) * | 1973-07-02 | 1975-10-14 | Gulf Research Development Co | Process for preparing ruthenium phosphates and use therefor |
| US4587372A (en) * | 1985-08-02 | 1986-05-06 | The Goodyear Tire & Rubber Company | Boron phosphate catalyst for the production of dienes from aldehydes |
| ES2288407B1 (es) * | 2006-04-25 | 2008-12-16 | Universidad De Cordoba | Sintesis de compuestos organicos insaturados mediante una reaccion de deshidrogenacion oxidativa utilizando fosfato de aluminio amorfo gelificado como catalizador. |
| MY172078A (en) * | 2009-12-18 | 2019-11-13 | Battelle Memorial Institute | Multihydric compound dehydration systems, catalyst compositions, and methods |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2314894A (en) * | 1940-10-05 | 1943-03-30 | Ralph H Potts | Process of preparing nitriles |
| US2369061A (en) * | 1942-10-22 | 1945-02-06 | Du Pont | Preparation of nitriles |
| US2525145A (en) * | 1948-10-29 | 1950-10-10 | Universal Oil Prod Co | Supported phosphoric acid-boric acid catalyst and its manufacture |
| US2625519A (en) * | 1950-03-07 | 1953-01-13 | Du Pont | Oxidation catalysts |
| US2824843A (en) * | 1953-02-20 | 1958-02-25 | Dow Chemical Co | Treatment of calcium nickel phosphate-containing catalysts |
-
0
- NL NL218556D patent/NL218556A/xx unknown
- NL NL102733D patent/NL102733C/xx active
-
1957
- 1957-06-28 US US668766A patent/US2993010A/en not_active Expired - Lifetime
- 1957-06-28 FR FR1177618D patent/FR1177618A/fr not_active Expired
- 1957-07-01 GB GB20745/57A patent/GB831831A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1177618A (fr) | 1959-04-28 |
| GB831831A (en) | 1960-04-06 |
| NL102733C (fr) | |
| US2993010A (en) | 1961-07-18 |