ES8400728A1 - Procedimiento de sintesis de cloroformiato de clorometilo por fosgenacion del formol. - Google Patents
Procedimiento de sintesis de cloroformiato de clorometilo por fosgenacion del formol.Info
- Publication number
- ES8400728A1 ES8400728A1 ES517220A ES517220A ES8400728A1 ES 8400728 A1 ES8400728 A1 ES 8400728A1 ES 517220 A ES517220 A ES 517220A ES 517220 A ES517220 A ES 517220A ES 8400728 A1 ES8400728 A1 ES 8400728A1
- Authority
- ES
- Spain
- Prior art keywords
- synthesis
- chloroformic acid
- phosgene
- chloromethyl ester
- acid chloromethyl
- 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.)
- Expired
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
- B01J31/0239—Quaternary ammonium compounds
-
- 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
- B01J31/0215—Sulfur-containing compounds
-
- 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
- B01J31/0245—Nitrogen containing compounds being derivatives of carboxylic or carbonic acids
- B01J31/0247—Imides, amides or imidates (R-C=NR(OR))
-
- 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
- B01J31/0245—Nitrogen containing compounds being derivatives of carboxylic or carbonic acids
- B01J31/0249—Ureas (R2N-C(=O)-NR2)
-
- 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
- B01J31/0255—Phosphorus containing compounds
- B01J31/0264—Phosphorus acid amides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
-
- 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
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
- B01J2231/341—1,2-additions, e.g. aldol or Knoevenagel condensations
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)
- Catalysts (AREA)
Abstract
PROCEDIMIENTO DE SINTESIS DE CLOROFORMIATO DE CLOROMETILO POR FOSGENACION DEL FORMOL.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE INTRODUCE EL FORMOL GASEOSO PREVIAMENTE DESECADO Y EN ESTADO DE MONOMERO EN UN REACTOR QUE CONTIENE FOSGENO; SEGUNDA, SE INTRODUCE EN EL REACTOR UN CATALIZADOR ELEGIDO ENTRE AMIDAS SUSTITUIDAS, UREAS O TIOUREAS TETRASUSTITUIDAS, FOSFORAMIDAS TOTALMENTE SUSTITUIDAS AL NITROGENO Y HALOGENUROS DE AMONIOS CUATERNARIOS; Y POR ULTIMO, SE EFECTUA LA REACCION EN AUSENCIA TOTAL DE AGUA Y DE ACIDO CLORHIDRICO, A UNA TEMPERATURA COMPRENDIDAENTRE C10 Y B60 GRADOS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32000681A | 1981-11-10 | 1981-11-10 | |
US36047182A | 1982-03-22 | 1982-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES517220A0 ES517220A0 (es) | 1983-12-01 |
ES8400728A1 true ES8400728A1 (es) | 1983-12-01 |
Family
ID=26982248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES517220A Expired ES8400728A1 (es) | 1981-11-10 | 1982-11-08 | Procedimiento de sintesis de cloroformiato de clorometilo por fosgenacion del formol. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0080913B1 (es) |
CA (1) | CA1190938A (es) |
DE (2) | DE3262568D1 (es) |
DK (1) | DK161886C (es) |
ES (1) | ES8400728A1 (es) |
FR (1) | FR2516075A1 (es) |
GB (1) | GB2108961B (es) |
HU (1) | HU198671B (es) |
IL (1) | IL67077A (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686017A (en) * | 1981-11-05 | 1987-08-11 | Union Oil Co. Of California | Electrolytic bath and methods of use |
DE19518473A1 (de) * | 1995-05-19 | 1996-11-21 | Basf Ag | Verfahren zur Herstellung von Chlorameisensäurearylestern |
US6911558B2 (en) | 2003-02-05 | 2005-06-28 | Ppg Industries Ohio, Inc. | Method for purifying chloromethyl chloroformate |
CN1298695C (zh) * | 2004-01-19 | 2007-02-07 | 上海康鸣高科技有限公司 | 气相氯化反应制备氯甲酸-1-氯甲酯的方法和装置 |
DE102008004559B4 (de) * | 2007-01-23 | 2017-03-16 | General Electric Technology Gmbh | Verfahren zum Bearbeiten eines thermisch belasteten Bauteils |
CN109096111A (zh) * | 2018-09-11 | 2018-12-28 | 安徽东至广信农化有限公司 | 一种氯甲酸氯甲酯的合成方法 |
CN115779882B (zh) * | 2022-12-08 | 2024-06-28 | 万华化学集团股份有限公司 | 一种用于光气合成的活性炭催化剂的制备方法与应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2131555C3 (de) * | 1971-06-25 | 1983-01-13 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Chlorameisensäurephenylester |
FR2296615A1 (fr) * | 1974-12-31 | 1976-07-30 | Poudres & Explosifs Ste Nale | Procede perfectionne de fabrication du chloroformiate de trichloroethyle |
FR2381739A1 (fr) * | 1977-02-25 | 1978-09-22 | Poudres & Explosifs Ste Nale | Procede de synthese industrielle du chloroformiate de vinyle |
DE3000524A1 (de) * | 1980-01-09 | 1981-07-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von aromatischen chlorformiaten |
FR2482587A1 (fr) * | 1980-05-14 | 1981-11-20 | Poudres & Explosifs Ste Nale | Procede de synthese de chloroformiates a-chlores et nouveaux chloroformiates a-chlores |
-
1982
- 1982-10-26 IL IL67077A patent/IL67077A/xx not_active IP Right Cessation
- 1982-10-28 FR FR8218057A patent/FR2516075A1/fr active Granted
- 1982-10-28 EP EP82401994A patent/EP0080913B1/fr not_active Expired
- 1982-10-28 DE DE8282401994T patent/DE3262568D1/de not_active Expired
- 1982-10-29 DK DK480482A patent/DK161886C/da active
- 1982-11-01 GB GB08231132A patent/GB2108961B/en not_active Expired
- 1982-11-08 ES ES517220A patent/ES8400728A1/es not_active Expired
- 1982-11-09 HU HU823600A patent/HU198671B/hu not_active IP Right Cessation
- 1982-11-10 DE DE19823241568 patent/DE3241568A1/de not_active Withdrawn
- 1982-11-10 CA CA000415267A patent/CA1190938A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0080913A1 (fr) | 1983-06-08 |
IL67077A0 (en) | 1983-02-23 |
DK161886C (da) | 1992-02-24 |
DE3262568D1 (en) | 1985-04-18 |
FR2516075B1 (es) | 1984-12-21 |
GB2108961A (en) | 1983-05-25 |
IL67077A (en) | 1986-04-29 |
EP0080913B1 (fr) | 1985-03-13 |
ES517220A0 (es) | 1983-12-01 |
GB2108961B (en) | 1985-09-18 |
DK480482A (da) | 1983-05-11 |
CA1190938A (en) | 1985-07-23 |
DE3241568A1 (de) | 1983-05-19 |
HU198671B (en) | 1989-11-28 |
DK161886B (da) | 1991-08-26 |
FR2516075A1 (fr) | 1983-05-13 |
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