JP2001506969A - 2―ブチル―2―エチル―1,3―プロパンジオールの製造方法 - Google Patents
2―ブチル―2―エチル―1,3―プロパンジオールの製造方法Info
- Publication number
- JP2001506969A JP2001506969A JP51045498A JP51045498A JP2001506969A JP 2001506969 A JP2001506969 A JP 2001506969A JP 51045498 A JP51045498 A JP 51045498A JP 51045498 A JP51045498 A JP 51045498A JP 2001506969 A JP2001506969 A JP 2001506969A
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- hydroxide
- ethylhexanal
- formaldehyde
- reaction mixture
- 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 abstract description 35
- 238000004519 manufacturing process Methods 0.000 title abstract description 15
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000000034 method Methods 0.000 claims abstract description 40
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- -1 hydroxide compound Chemical class 0.000 claims abstract description 31
- 239000011541 reaction mixture Substances 0.000 claims abstract description 29
- LGYNIFWIKSEESD-UHFFFAOYSA-N 2-ethylhexanal Chemical compound CCCCC(CC)C=O LGYNIFWIKSEESD-UHFFFAOYSA-N 0.000 claims abstract description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 34
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- 239000012074 organic phase Substances 0.000 claims description 16
- 239000008346 aqueous phase Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 7
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 150000004679 hydroxides Chemical class 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims 2
- HYFFNAVAMIJUIP-UHFFFAOYSA-N 2-ethylpropane-1,3-diol Chemical compound CCC(CO)CO HYFFNAVAMIJUIP-UHFFFAOYSA-N 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 10
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 abstract 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 abstract 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 16
- 239000000047 product Substances 0.000 description 12
- 239000012071 phase Substances 0.000 description 7
- 230000035484 reaction time Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexanol Substances CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- HSJKGGMUJITCBW-UHFFFAOYSA-N 3-hydroxybutanal Chemical compound CC(O)CC=O HSJKGGMUJITCBW-UHFFFAOYSA-N 0.000 description 2
- 238000005705 Cannizzaro reaction Methods 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 239000000061 acid fraction Substances 0.000 description 2
- 238000005575 aldol reaction Methods 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920002866 paraformaldehyde Polymers 0.000 description 2
- 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
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000006668 aldol addition reaction Methods 0.000 description 1
- 238000005882 aldol condensation reaction Methods 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003444 phase transfer catalyst Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
- C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.・2-エチルヘキサナールおよびホルムアルデヒドを含む反応混合物を 生成させ、 ・ヒドロキシド化合物を反応混合物に供給し、そして ・2-エチルヘキサナールおよびホルムアルデヒドを互いに反応させて2-ブチ ル-2-エチル-1,3-プロパンジオールを得る、 ことからなる2-ブチル-2-エチル-1,3-プロパンジオールを製造するための方法で あって、 ・ヒドロキシド化合物を反応混合物に連続的および漸増的に供給する、 ことを特徴とする方法。 2.ヒドロキシド化合物の供給速度を、2-エチルヘキサナールおよびホルムア ルデヒドの反応中に段階的に増加させる請求項1に記載の方法。 3.ヒドロキシド化合物を少なくとも2つの供給速度で供給して、供給速度の 各増加の直後に、2-エチルヘキサナールとホルムアルデヒドの反応の熱生成が少 なくともほぼ同じであるようにする請求項2に記載の方法。 4.ヒドロキシド化合物の後者の供給速度が、前者よりも約10〜80%、好まし くは約20〜60%高い請求項3に記載の方法。 5.ヒドロキシド化合物を少なくとも3つの供給速度で反応混合物に供給する 請求項4に記載の方法。 6.ヒドロキシド化合物の供給速度を連続的に増加させる請求項1に記載の方 法。 7.単位時間あたりのヒドロキシド化合物の供給量を、反応中に少なくとも2 倍に増加させる前記請求項のいずれかに記載の方法。 8.供給するヒドロキシド化合物と2-エチルヘキサナールのモル比が1以上で ある前記請求項のいずれかに記載の方法。 9.ホルムアルデヒドおよびヒドロキシド化合物を濃縮溶液の形態で用いる前 記請求項のいずれかに記載の方法。 10.2〜20重量%のメタノールなどの低級アルコールを含む30〜50重量%のホ ルムアルデヒド水溶液を用いる請求項9に記載の方法。 11.ホルムアルデヒドの2-エチルヘキサナールに対するモル比が、約2.1〜5、 好ましくは2.3以上である前記請求項のいずれかに記載の方法。 12.水酸化ナトリウム、水酸化カリウムもしくは水酸化リチウム、またはアル カリ土類金属の水酸化物をヒドロキシド化合物として用いる前記請求項のいずれ かに記載の方法。 13.反応温度を、少なくとも実質的な反応中は50〜70℃に維持する前記請求項 のいずれかに記載の方法。 14.有機相および水相からなる反応混合物を、強無機酸との反応後に中和する 前記請求項のいずれかに記載の方法。 15.水相を分離し、有機相をpH値>7の水で洗浄する請求項14に記載の方法。 16.有機相をpH値<7の水で洗浄する請求項15に記載の方法。 17.反応後に、有機相および水相からなる反応混合物から水相を分離し、この 水相を強無機酸で中和する請求項1〜13のいずれかに記載の方法。 18.有機相を水で洗浄して可溶性塩を除去する請求項17に記載の方法。 19.有機相のpH値を約6〜7に調整し、次いで、このようにして得た粗製のBE PD生成物を蒸留してBEPDを回収する請求項14〜18のいずれかに記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI963243A FI102963B1 (fi) | 1996-08-19 | 1996-08-19 | Menetelmä 2-butyyli-2-etyyli-1,3-propaanidiolin valmistamiseksi |
FI963243 | 1996-08-19 | ||
PCT/FI1997/000484 WO1998007675A1 (en) | 1996-08-19 | 1997-08-19 | Process for the production of 2-butyl-2-ethyl-1,3-propanediol |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001506969A true JP2001506969A (ja) | 2001-05-29 |
JP3949726B2 JP3949726B2 (ja) | 2007-07-25 |
Family
ID=8546507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51045498A Expired - Fee Related JP3949726B2 (ja) | 1996-08-19 | 1997-08-19 | 2―ブチル―2―エチル―1,3―プロパンジオールの製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6369281B1 (ja) |
JP (1) | JP3949726B2 (ja) |
AU (1) | AU3943797A (ja) |
DE (2) | DE19781960T1 (ja) |
FI (1) | FI102963B1 (ja) |
SE (1) | SE520981C2 (ja) |
WO (1) | WO1998007675A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016150909A (ja) * | 2015-02-17 | 2016-08-22 | 株式会社クラレ | ジオールの製造方法 |
JP2016526548A (ja) * | 2013-07-02 | 2016-09-05 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 2−エチルヘキサナール及び3−ヘプチルホルマートを含む混合物からの3−ヘプタノールの製造方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7250549B2 (en) * | 2003-12-30 | 2007-07-31 | Kimberly-Clark Worldwide, Inc. | Three-piece garment having an absorbent insert secured with variable adhesive regions |
SE1630105A1 (en) * | 2016-05-12 | 2017-11-13 | Perstorp Ab | Process for the production of mixed 2,2-dialkyl-1,3-propanediols |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2413803A (en) * | 1945-06-22 | 1947-01-07 | Us Ind Chemicals Inc | 2-ethyl-2-butyl propanediol-1,3 |
US2778858A (en) * | 1953-09-29 | 1957-01-22 | Trojan Powder Co | Making 2, 2-dimethylolpropane |
-
1996
- 1996-08-19 FI FI963243A patent/FI102963B1/fi active
-
1997
- 1997-08-19 AU AU39437/97A patent/AU3943797A/en not_active Abandoned
- 1997-08-19 DE DE19781960T patent/DE19781960T1/de active Pending
- 1997-08-19 DE DE19781960A patent/DE19781960B4/de not_active Expired - Fee Related
- 1997-08-19 US US09/242,656 patent/US6369281B1/en not_active Expired - Fee Related
- 1997-08-19 WO PCT/FI1997/000484 patent/WO1998007675A1/en active Application Filing
- 1997-08-19 JP JP51045498A patent/JP3949726B2/ja not_active Expired - Fee Related
-
1999
- 1999-02-12 SE SE9900481A patent/SE520981C2/sv unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016526548A (ja) * | 2013-07-02 | 2016-09-05 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 2−エチルヘキサナール及び3−ヘプチルホルマートを含む混合物からの3−ヘプタノールの製造方法 |
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 |
---|---|
JP3949726B2 (ja) | 2007-07-25 |
FI102963B (fi) | 1999-03-31 |
FI102963B1 (fi) | 1999-03-31 |
WO1998007675A1 (en) | 1998-02-26 |
US6369281B1 (en) | 2002-04-09 |
DE19781960T1 (de) | 1999-08-05 |
FI963243A (fi) | 1998-02-20 |
SE9900481L (sv) | 1999-02-12 |
DE19781960B4 (de) | 2004-09-16 |
FI963243A0 (fi) | 1996-08-19 |
AU3943797A (en) | 1998-03-06 |
SE520981C2 (sv) | 2003-09-16 |
SE9900481D0 (sv) | 1999-02-12 |
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