DE1233850B - Verfahren zur Herstellung von alpha-Fluoracrylsaeure-nitril - Google Patents
Verfahren zur Herstellung von alpha-Fluoracrylsaeure-nitrilInfo
- Publication number
- DE1233850B DE1233850B DER35848A DER0035848A DE1233850B DE 1233850 B DE1233850 B DE 1233850B DE R35848 A DER35848 A DE R35848A DE R0035848 A DER0035848 A DE R0035848A DE 1233850 B DE1233850 B DE 1233850B
- Authority
- DE
- Germany
- Prior art keywords
- acid nitrile
- fluoroacrylic acid
- production
- temperatures
- alpha
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 10
- -1 alpha-fluoroacrylic acid nitrile Chemical class 0.000 title description 6
- 238000004519 manufacturing process Methods 0.000 title description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 5
- 239000005977 Ethylene Substances 0.000 claims description 5
- HGVFAVGVGMJBLT-UHFFFAOYSA-N 2,3-difluorobut-2-enedinitrile Chemical group N#CC(F)=C(F)C#N HGVFAVGVGMJBLT-UHFFFAOYSA-N 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- DDXZFLFMKZXQOT-UHFFFAOYSA-N 2-fluoroprop-2-enenitrile Chemical compound FC(=C)C#N DDXZFLFMKZXQOT-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 101150021395 JUND gene Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910001515 alkali metal fluoride Inorganic materials 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/42—Nitriles
- C08F20/50—Nitriles containing four or more carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US219133A US3152171A (en) | 1962-08-24 | 1962-08-24 | Method for the preparation of alpha-fluoroacrylonitrile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1233850B true DE1233850B (de) | 1967-02-09 |
Family
ID=22818015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DER35848A Pending DE1233850B (de) | 1962-08-24 | 1963-08-05 | Verfahren zur Herstellung von alpha-Fluoracrylsaeure-nitril |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3152171A (OSRAM) |
| BE (1) | BE636521A (OSRAM) |
| DE (1) | DE1233850B (OSRAM) |
| GB (1) | GB1030122A (OSRAM) |
| NL (1) | NL295802A (OSRAM) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2298739A (en) * | 1940-03-15 | 1942-10-13 | Wingfoot Corp | Alpha haloacrylonitriles |
| US2462345A (en) * | 1943-04-23 | 1949-02-22 | Du Pont | Monomeric fluorine compounds containing a four-carbon atom ring |
| US2462346A (en) * | 1943-09-03 | 1949-02-22 | Du Pont | Aromatic polyfluoro four-carbon atom ring compounds |
| US2582283A (en) * | 1950-08-10 | 1952-01-15 | Socony Vacuum Oil Co Inc | Fluorine-containing lubricant |
| US2628196A (en) * | 1950-08-10 | 1953-02-10 | Socony Vacuum Oil Co Inc | Fluorine-containing lubricant |
| DE883891C (de) * | 1950-10-11 | 1953-07-23 | Gen Aniline & Film Corp | Verfahren zur Herstellung von Estern, Amiden oder Nitrilen der ª-Halogenacrylsaeurenaus den entsprechenden ª,ª- oder ª,ª-Dihalogenpropionsaeureestern, -amiden oder -nitrilen |
| US2674631A (en) * | 1951-08-03 | 1954-04-06 | Allied Chem & Dye Corp | Production of unsaturated fluorine compounds |
| GB723547A (en) * | 1951-12-31 | 1955-02-09 | Distillers Co Yeast Ltd | Esters and nitriles of alphahaloacrylic acids |
| GB813175A (en) * | 1954-08-06 | 1959-05-13 | Charles Herschmann | Process for the production of monohalogenated vinyl compounds from ª‡,ª‰-dihalogenated compounds |
| DE1069144B (de) * | 1959-11-19 | E. I. du Pont de Nernours and Company, Wilmington, Del. (V. St. A.) | Verfahren zur Herstellung von Diflu!orolefinnirrilen | |
| DE1071692B (de) * | 1954-10-29 | 1959-12-24 | E. I. du Ponit de Nemours and Company, Wiillmdmgton, Del. (V. St. A.) | Verfahren zur Herst'eilCiung von 1,1-Difluorolefincn |
-
0
- BE BE636521D patent/BE636521A/xx unknown
- NL NL295802D patent/NL295802A/xx unknown
-
1962
- 1962-08-24 US US219133A patent/US3152171A/en not_active Expired - Lifetime
-
1963
- 1963-08-05 DE DER35848A patent/DE1233850B/de active Pending
- 1963-08-12 GB GB31803/63A patent/GB1030122A/en not_active Expired
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1069144B (de) * | 1959-11-19 | E. I. du Pont de Nernours and Company, Wilmington, Del. (V. St. A.) | Verfahren zur Herstellung von Diflu!orolefinnirrilen | |
| US2298739A (en) * | 1940-03-15 | 1942-10-13 | Wingfoot Corp | Alpha haloacrylonitriles |
| US2462345A (en) * | 1943-04-23 | 1949-02-22 | Du Pont | Monomeric fluorine compounds containing a four-carbon atom ring |
| US2462346A (en) * | 1943-09-03 | 1949-02-22 | Du Pont | Aromatic polyfluoro four-carbon atom ring compounds |
| US2582283A (en) * | 1950-08-10 | 1952-01-15 | Socony Vacuum Oil Co Inc | Fluorine-containing lubricant |
| US2628196A (en) * | 1950-08-10 | 1953-02-10 | Socony Vacuum Oil Co Inc | Fluorine-containing lubricant |
| DE883891C (de) * | 1950-10-11 | 1953-07-23 | Gen Aniline & Film Corp | Verfahren zur Herstellung von Estern, Amiden oder Nitrilen der ª-Halogenacrylsaeurenaus den entsprechenden ª,ª- oder ª,ª-Dihalogenpropionsaeureestern, -amiden oder -nitrilen |
| US2674631A (en) * | 1951-08-03 | 1954-04-06 | Allied Chem & Dye Corp | Production of unsaturated fluorine compounds |
| GB723547A (en) * | 1951-12-31 | 1955-02-09 | Distillers Co Yeast Ltd | Esters and nitriles of alphahaloacrylic acids |
| GB813175A (en) * | 1954-08-06 | 1959-05-13 | Charles Herschmann | Process for the production of monohalogenated vinyl compounds from ª‡,ª‰-dihalogenated compounds |
| DE1071692B (de) * | 1954-10-29 | 1959-12-24 | E. I. du Ponit de Nemours and Company, Wiillmdmgton, Del. (V. St. A.) | Verfahren zur Herst'eilCiung von 1,1-Difluorolefincn |
Also Published As
| Publication number | Publication date |
|---|---|
| NL295802A (OSRAM) | |
| BE636521A (OSRAM) | |
| US3152171A (en) | 1964-10-06 |
| GB1030122A (en) | 1966-05-18 |
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