JPS5939412B2 - ３，４−ジクロロブテン−１からの２−クロロブタジエン−１，３の改良製造法 - Google Patents
３，４−ジクロロブテン−１からの２−クロロブタジエン−１，３の改良製造法Info
- Publication number
- JPS5939412B2 JPS5939412B2 JP50010107A JP1010775A JPS5939412B2 JP S5939412 B2 JPS5939412 B2 JP S5939412B2 JP 50010107 A JP50010107 A JP 50010107A JP 1010775 A JP1010775 A JP 1010775A JP S5939412 B2 JPS5939412 B2 JP S5939412B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- dichlorobutene
- organic phase
- phase
- chlorobutadiene
- 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
- XVEASTGLHPVZNA-UHFFFAOYSA-N 3,4-dichlorobut-1-ene Chemical compound ClCC(Cl)C=C XVEASTGLHPVZNA-UHFFFAOYSA-N 0.000 title claims description 18
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 74
- 239000012074 organic phase Substances 0.000 claims description 44
- 239000012071 phase Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000012267 brine Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 19
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 239000008346 aqueous phase Substances 0.000 claims description 14
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 13
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 7
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 7
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 238000010924 continuous production Methods 0.000 claims 1
- 238000006704 dehydrohalogenation reaction Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 22
- 238000012360 testing method Methods 0.000 description 20
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- PCPYTNCQOSFKGG-ONEGZZNKSA-N (1e)-1-chlorobuta-1,3-diene Chemical compound Cl\C=C\C=C PCPYTNCQOSFKGG-ONEGZZNKSA-N 0.000 description 8
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000012216 screening Methods 0.000 description 6
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- FQDIANVAWVHZIR-OWOJBTEDSA-N trans-1,4-Dichlorobutene Chemical compound ClC\C=C\CCl FQDIANVAWVHZIR-OWOJBTEDSA-N 0.000 description 5
- HSJKGGMUJITCBW-UHFFFAOYSA-N 3-hydroxybutanal Chemical compound CC(O)CC=O HSJKGGMUJITCBW-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000003518 caustics Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- UAZUEJTXWAXSMA-UHFFFAOYSA-N 1,1-dichlorobut-1-ene Chemical compound CCC=C(Cl)Cl UAZUEJTXWAXSMA-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012429 reaction media Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 238000007033 dehydrochlorination reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013076 target substance Substances 0.000 description 2
- RMISVOPUIFJTEO-UHFFFAOYSA-N 2,3-dichlorobutane Chemical class CC(Cl)C(C)Cl RMISVOPUIFJTEO-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-IDEBNGHGSA-N 2-butoxyethanol Chemical group [13CH3][13CH2][13CH2][13CH2]O[13CH2][13CH2]O POAOYUHQDCAZBD-IDEBNGHGSA-N 0.000 description 1
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 241001474791 Proboscis Species 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 238000005882 aldol condensation reaction Methods 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229940095259 butylated hydroxytoluene Drugs 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- AEDZKIACDBYJLQ-UHFFFAOYSA-N ethane-1,2-diol;hydrate Chemical compound O.OCCO AEDZKIACDBYJLQ-UHFFFAOYSA-N 0.000 description 1
- LDLDYFCCDKENPD-UHFFFAOYSA-N ethenylcyclohexane Chemical class C=CC1CCCCC1 LDLDYFCCDKENPD-UHFFFAOYSA-N 0.000 description 1
- DQYBDCGIPTYXML-UHFFFAOYSA-N ethoxyethane;hydrate Chemical compound O.CCOCC DQYBDCGIPTYXML-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 150000003509 tertiary alcohols Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/437,906 US3965203A (en) | 1974-01-30 | 1974-01-30 | Process for the production of 2-chlorobutadiene-1,3 from 3,4-dichlorobutene-1 |
| US437906 | 1999-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50106907A JPS50106907A (en, 2012) | 1975-08-22 |
| JPS5939412B2 true JPS5939412B2 (ja) | 1984-09-22 |
Family
ID=23738419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50010107A Expired JPS5939412B2 (ja) | 1974-01-30 | 1975-01-23 | ３，４−ジクロロブテン−１からの２−クロロブタジエン−１，３の改良製造法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3965203A (en, 2012) |
| JP (1) | JPS5939412B2 (en, 2012) |
| CA (1) | CA1036622A (en, 2012) |
| DE (1) | DE2503826C3 (en, 2012) |
| FR (1) | FR2259076B1 (en, 2012) |
| GB (1) | GB1487484A (en, 2012) |
| IT (1) | IT1032215B (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2341545A1 (fr) * | 1976-02-19 | 1977-09-16 | Bp Chem Int Ltd | Procede de production de chloroprene |
| GB1582830A (en) * | 1976-02-19 | 1981-01-14 | Bp Chem Int Ltd | Production of chloroprene |
| JPS5470206A (en) * | 1977-10-29 | 1979-06-05 | Bp Chem Int Ltd | Manufacture of chloroprene |
| US4215078A (en) * | 1979-04-02 | 1980-07-29 | E. I. Du Pont De Nemours And Company | Process for manufacturing chloroprene and 2,3-dichlorobutadiene-1,3 |
| US4540838A (en) * | 1979-05-10 | 1985-09-10 | Denki Kagaku Kogyo Kabushiki Kaisha | Process for producing chloroprene |
| JPS55162724A (en) * | 1979-06-04 | 1980-12-18 | Denki Kagaku Kogyo Kk | Preparation of chloroprene |
| DE3046461A1 (de) * | 1980-12-10 | 1982-07-15 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 1,1-dichloralkylenverbindungen |
| IL79499A0 (en) * | 1986-07-23 | 1986-10-31 | Yeda Res & Dev | Production of crystalline tribromostyrene |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3079446A (en) * | 1960-07-12 | 1963-02-26 | Monsanto Chemicals | Production of haloprenes |
| GB1197539A (en) * | 1967-12-14 | 1970-07-08 | Sumitomo Chemical Co | A Process for Producing Chloroprene |
-
1974
- 1974-01-30 US US05/437,906 patent/US3965203A/en not_active Expired - Lifetime
- 1974-11-26 CA CA214,652A patent/CA1036622A/en not_active Expired
-
1975
- 1975-01-14 FR FR7500951A patent/FR2259076B1/fr not_active Expired
- 1975-01-17 IT IT7547736A patent/IT1032215B/it active
- 1975-01-20 GB GB2348/75A patent/GB1487484A/en not_active Expired
- 1975-01-23 JP JP50010107A patent/JPS5939412B2/ja not_active Expired
- 1975-01-30 DE DE2503826A patent/DE2503826C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2259076B1 (en, 2012) | 1980-04-30 |
| DE2503826B2 (de) | 1980-11-06 |
| JPS50106907A (en, 2012) | 1975-08-22 |
| US3965203A (en) | 1976-06-22 |
| DE2503826C3 (de) | 1981-10-29 |
| CA1036622A (en) | 1978-08-15 |
| DE2503826A1 (de) | 1975-07-31 |
| FR2259076A1 (en, 2012) | 1975-08-22 |
| GB1487484A (en) | 1977-09-28 |
| IT1032215B (it) | 1979-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5711050B2 (ja) | フルオロメチル２，２，２−トリフルオロ−１−（トリフルオロメチル）エチルエーテルの生産 | |
| US6311515B1 (en) | Process for removal of hydrogen fluoride | |
| JP4587262B2 (ja) | ギ酸の製法 | |
| JP2619721B2 (ja) | １，１―ジクロロ―１―フルオロエタンと１，１，１，３，３―ペンタフルオロブタンとの分離方法 | |
| US3718689A (en) | Preparation of trisubstituted-hydroxyalkyl alkanoates | |
| JPS5939412B2 (ja) | ３，４−ジクロロブテン−１からの２−クロロブタジエン−１，３の改良製造法 | |
| JP3479533B2 (ja) | ホルムアルデヒドとフッ化水素とからビス（フルオロメチル）エーテル及び／又はジフルオロメタンの製造 | |
| US2921098A (en) | Process for the preparation of 1, 1, 1-trifluoro-2-bromo-2-chloroethane | |
| US7227042B2 (en) | Method of preparing 1-acetyl-1-chlorocyclopropane | |
| US3433838A (en) | Purification of perhaloacetones | |
| US3406099A (en) | Distillation of an azeotropic mixture of cf3cocf3 hf and ccl2fccif2 | |
| US4308410A (en) | Production of chloroprene | |
| US3640851A (en) | Purification of dehydrolinalool by fractional distillation and water washing | |
| US4104316A (en) | Process for the preparation of 2-chlorobuta-1,3-diene | |
| US2516638A (en) | Continuous process for the manufacture of ethyl chloride | |
| US3936508A (en) | Process for the preparation of chloroprene | |
| US2872481A (en) | Process for preparing low molecular carboxylic acid anhydrides | |
| EP0031694B1 (en) | Production of carboxylic acid salts | |
| EP0603002B1 (en) | Synthesis of difluoromethyl methyl ether | |
| JPS63303937A (ja) | プロピノールの製造方法 | |
| KR100791887B1 (ko) | 반 연속식 공정을 이용한 함불소알콕시트리알킬실란의제조방법 | |
| CN112500262A (zh) | 氟代甲烷的制造方法 | |
| US4371707A (en) | Process for the conversion of boron trifluoride dimethyl ether complex to the boron trifluoride dialkyl ether complex | |
| JP2001342167A (ja) | シッフ塩基の製造法 | |
| US6676809B1 (en) | Process for removal of hydrogen fluoride |