PL343853A1 - Oxyalkylenation catalyst and method of obtaining same - Google Patents
Oxyalkylenation catalyst and method of obtaining sameInfo
- Publication number
- PL343853A1 PL343853A1 PL34385300A PL34385300A PL343853A1 PL 343853 A1 PL343853 A1 PL 343853A1 PL 34385300 A PL34385300 A PL 34385300A PL 34385300 A PL34385300 A PL 34385300A PL 343853 A1 PL343853 A1 PL 343853A1
- Authority
- PL
- Poland
- Prior art keywords
- catalyst
- sulfuric acid
- range
- alkoxylenation
- former
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
-
- 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
- B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/02—Preparation of ethers from oxiranes
- C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
- C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
-
- 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
- B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
- B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
- B01J2231/4277—C-X Cross-coupling, e.g. nucleophilic aromatic amination, alkoxylation or analogues
- B01J2231/4288—C-X Cross-coupling, e.g. nucleophilic aromatic amination, alkoxylation or analogues using O nucleophiles, e.g. alcohols, carboxylates, esters
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0036—Grinding
Abstract
The ethoxylation catalyst is in the form of a visually homogeneous, liquid suspension or a homogeneous paste and contains the following: calcium salts of low molecular carboxylic or hydroxycarboxylic acids or hydrates of the former, sulfuric acid and an alcohol and/or an ester, or products of their reciprocal reactions, being formed during homogenization, the calcium salt and sulfuric acid having a total concentration in the range 10-65 % by weight. In the method to manufacture the alkoxylenation catalyst, the calcium salt of a low molecular carboxylic or hydrocarboxylic acid or a hydrate (I) of the former is mixed with sulfuric acid (II), and alcohol and/or ester (III) at a temperature in the range 283-368 K, the components (I) and (II) at concentrations in the range form 10 % to 65 % by weight, as well as their proportions, temperatures, time and intensity of mixing eing so selected as to obtain a product in the form of a visually homogeneous, liquid suspension or a visually homogeneous paste, for use as a catalyst in the process of alkoxylenation.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL34385300A PL343853A1 (en) | 2000-11-13 | 2000-11-13 | Oxyalkylenation catalyst and method of obtaining same |
PCT/PL2001/000020 WO2002038269A1 (en) | 2000-11-13 | 2001-03-13 | An alkoxylenation catalyst and a method to manufacture the alkoxylenation catalyst |
AU2001241297A AU2001241297A1 (en) | 2000-11-13 | 2001-03-13 | An alkoxylenation catalyst and a method to manufacture the alkoxylenation catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL34385300A PL343853A1 (en) | 2000-11-13 | 2000-11-13 | Oxyalkylenation catalyst and method of obtaining same |
Publications (1)
Publication Number | Publication Date |
---|---|
PL343853A1 true PL343853A1 (en) | 2002-05-20 |
Family
ID=20077724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL34385300A PL343853A1 (en) | 2000-11-13 | 2000-11-13 | Oxyalkylenation catalyst and method of obtaining same |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001241297A1 (en) |
PL (1) | PL343853A1 (en) |
WO (1) | WO2002038269A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2007002333A (en) * | 2004-08-26 | 2007-05-11 | Huntsman Spec Chem Corp | Alkaline earth-based alkoxylation catalysts. |
JP2008514619A (en) | 2004-09-23 | 2008-05-08 | アクゾ・ノベル・エヌ・ベー | Alkoxylated alkyl amine / alkyl ether amine with peak distribution |
MY153870A (en) * | 2008-10-29 | 2015-03-31 | Shell Int Research | Process for the preparation of acylated secondary alcohol alkoxylates and secondary alcohol alkoxylates |
PL2181763T3 (en) * | 2008-10-29 | 2012-11-30 | Shell Int Research | Catalyst and process for alkoxylation |
WO2012028435A1 (en) | 2010-09-02 | 2012-03-08 | Kolb Distribution Ltd. | Alkoxylation method of fatty acid alkyl esters |
JP6028017B2 (en) | 2012-04-13 | 2016-11-16 | ライオン株式会社 | Alkoxylation catalyst, method for producing the catalyst, and method for producing fatty acid alkyl ester alkoxylate using the catalyst |
CN111068773B (en) * | 2018-10-18 | 2022-10-11 | 中国石油化工股份有限公司 | Fatty acid methyl ester ethoxylation catalyst and application thereof |
BR112021023323A2 (en) * | 2019-05-28 | 2022-03-29 | Clariant Int Ltd | Ethoxylated glycerol esters and method for their production |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19546946A1 (en) * | 1995-12-15 | 1997-06-19 | Hoechst Ag | Precursor for alkoxylation catalysts |
-
2000
- 2000-11-13 PL PL34385300A patent/PL343853A1/en not_active Application Discontinuation
-
2001
- 2001-03-13 AU AU2001241297A patent/AU2001241297A1/en not_active Abandoned
- 2001-03-13 WO PCT/PL2001/000020 patent/WO2002038269A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU2001241297A1 (en) | 2002-05-21 |
WO2002038269A1 (en) | 2002-05-16 |
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Legal Events
Date | Code | Title | Description |
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REFS | Decisions on refusal to grant patents (taken after the publication of the particulars of the applications) |