JPS62129233A - 精製された２−ｎ−ブチル−２−エチル−１，３−プロパンジオ−ルの製造方法 - Google Patents
精製された２−ｎ−ブチル−２−エチル−１，３−プロパンジオ−ルの製造方法Info
- Publication number
- JPS62129233A JPS62129233A JP60252442A JP25244285A JPS62129233A JP S62129233 A JPS62129233 A JP S62129233A JP 60252442 A JP60252442 A JP 60252442A JP 25244285 A JP25244285 A JP 25244285A JP S62129233 A JPS62129233 A JP S62129233A
- Authority
- JP
- Japan
- Prior art keywords
- water
- organic layer
- formaldehyde
- ethyl
- propanediol
- 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.)
- Granted
Links
- DSKYSDCYIODJPC-UHFFFAOYSA-N 2-butyl-2-ethylpropane-1,3-diol Chemical compound CCCCC(CC)(CO)CO DSKYSDCYIODJPC-UHFFFAOYSA-N 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000012044 organic layer Substances 0.000 claims abstract description 17
- LGYNIFWIKSEESD-UHFFFAOYSA-N 2-ethylhexanal Chemical compound CCCCC(CC)C=O LGYNIFWIKSEESD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 8
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims abstract description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 6
- 239000011707 mineral Substances 0.000 claims abstract description 6
- 150000007524 organic acids Chemical class 0.000 claims abstract description 5
- 239000011541 reaction mixture Substances 0.000 claims abstract description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 5
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 8
- 229930040373 Paraformaldehyde Natural products 0.000 abstract description 5
- 229920002866 paraformaldehyde Polymers 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical class OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract description 3
- 239000007795 chemical reaction product Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 9
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 7
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000004821 distillation Methods 0.000 description 5
- 238000006386 neutralization reaction Methods 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- -1 aliphatic aldehyde Chemical class 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- BPOSPHPRYDVTFU-UHFFFAOYSA-N 2-ethylheptane-1,3-diol Chemical compound CCCCC(O)C(CC)CO BPOSPHPRYDVTFU-UHFFFAOYSA-N 0.000 description 1
- HYFFNAVAMIJUIP-UHFFFAOYSA-N 2-ethylpropane-1,3-diol Chemical compound CCC(CO)CO HYFFNAVAMIJUIP-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 206010015946 Eye irritation Diseases 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid 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
- 239000003054 catalyst Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 231100000013 eye irritation Toxicity 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60252442A JPS62129233A (ja) | 1985-11-11 | 1985-11-11 | 精製された２−ｎ−ブチル−２−エチル−１，３−プロパンジオ−ルの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60252442A JPS62129233A (ja) | 1985-11-11 | 1985-11-11 | 精製された２−ｎ−ブチル−２−エチル−１，３−プロパンジオ−ルの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62129233A true JPS62129233A (ja) | 1987-06-11 |
| JPH0581573B2 JPH0581573B2 (enrdf_load_stackoverflow) | 1993-11-15 |
Family
ID=17237430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60252442A Granted JPS62129233A (ja) | 1985-11-11 | 1985-11-11 | 精製された２−ｎ−ブチル−２−エチル−１，３−プロパンジオ−ルの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62129233A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0262836A (ja) * | 1988-08-26 | 1990-03-02 | Koei Chem Co Ltd | ２−ｎ−ブチル−２−エチル−１，３−プロパンジオールの製造方法 |
| US5618985A (en) * | 1993-06-28 | 1997-04-08 | Neste Oy | Process for the preparation of 2-n-butyl-2-ethyl-1,3-propane diol |
| JP2016150909A (ja) * | 2015-02-17 | 2016-08-22 | 株式会社クラレ | ジオールの製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9546249B2 (en) | 2012-11-17 | 2017-01-17 | Mitsubishi Gas Chemical Company, Inc. | Process for preparing highly polymerized aromatic polycarbonate resin |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843085A (enrdf_load_stackoverflow) * | 1971-09-29 | 1973-06-22 |
-
1985
- 1985-11-11 JP JP60252442A patent/JPS62129233A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843085A (enrdf_load_stackoverflow) * | 1971-09-29 | 1973-06-22 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0262836A (ja) * | 1988-08-26 | 1990-03-02 | Koei Chem Co Ltd | ２−ｎ−ブチル−２−エチル−１，３−プロパンジオールの製造方法 |
| US5618985A (en) * | 1993-06-28 | 1997-04-08 | Neste Oy | Process for the preparation of 2-n-butyl-2-ethyl-1,3-propane diol |
| JP2016150909A (ja) * | 2015-02-17 | 2016-08-22 | 株式会社クラレ | ジオールの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0581573B2 (enrdf_load_stackoverflow) | 1993-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH05201898A (ja) | ネオペンチルグリコールの製造方法 | |
| JPH051776B2 (enrdf_load_stackoverflow) | ||
| JPS58162538A (ja) | トリメチロ−ルプロパンの製造方法 | |
| CA2962610A1 (en) | Use of carboxylic acids in the production of 2,5-furandicarboxylic acid | |
| JPS62129233A (ja) | 精製された２−ｎ−ブチル−２−エチル−１，３−プロパンジオ−ルの製造方法 | |
| CN101560160A (zh) | 一种1-氨基-2,3-丙二醇的催化合成方法 | |
| JP3836518B2 (ja) | ３−メルカプトプロピオニトリルおよび３−メルカプトプロピオン酸の製造方法 | |
| JPS62129232A (ja) | 精製された２，２−ジエチル−１，３−プロパンジオ−ルの製造方法 | |
| EP0983993A1 (en) | Process for producing allyl-2-hydroxyisobutyrate | |
| JPS62223141A (ja) | アリルエ−テル類の製法 | |
| JP2649555B2 (ja) | ２−ｎ−ブチル−２−エチル−１，３−プロパンジオールの製造方法 | |
| JPS5850219B2 (ja) | ３−トリクロルメチル−５−テイキユウアルコキシ−１ ２ ４− チアジアゾ−ルノセイゾウホウ | |
| JP3334206B2 (ja) | ２，３，５，６−テトラフルオロアニリンの製造方法 | |
| US4486606A (en) | Process for preparing pinacolone | |
| JP3899626B2 (ja) | ２−メルカプトチアゾ−ルの製法 | |
| JPS59137431A (ja) | トリメチロ−ルヘプタンの製造方法 | |
| JPH07165687A (ja) | ５−フルオロアントラニル酸の製造方法 | |
| JP3192975B2 (ja) | ハロゲン化ベンゼンの製造方法 | |
| EP3169657B1 (en) | Process for the production of chlorohydrins from glycerol and acyl chlorides | |
| JP3927835B2 (ja) | ヨウ化芳香族化合物ジアセテートの製造方法 | |
| JPS59157039A (ja) | キシリレングリコ−ルの製造法 | |
| JPS58120507A (ja) | ヒドラジンの連続的製造方法 | |
| JP3205972B2 (ja) | ピラジン−２−カルボン酸エステルおよびその製造方法 | |
| JP3769692B2 (ja) | トリメチロールアルカンの製造方法 | |
| JPH10204020A (ja) | クロロ−ベンゾイルクロリド類の製造方法 |