JPS61238749A - ポリグリセリンの製造方法 - Google Patents
ポリグリセリンの製造方法Info
- Publication number
- JPS61238749A JPS61238749A JP60080087A JP8008785A JPS61238749A JP S61238749 A JPS61238749 A JP S61238749A JP 60080087 A JP60080087 A JP 60080087A JP 8008785 A JP8008785 A JP 8008785A JP S61238749 A JPS61238749 A JP S61238749A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum oxide
- polyglycerin
- glycerol
- glycerin
- content
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 229920000223 polyglycerol Polymers 0.000 title abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 44
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003463 adsorbent Substances 0.000 claims abstract description 12
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- 239000003513 alkali Substances 0.000 claims abstract description 9
- 235000011187 glycerol Nutrition 0.000 claims description 17
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 abstract description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract description 6
- 235000013373 food additive Nutrition 0.000 abstract description 5
- 239000002778 food additive Substances 0.000 abstract description 5
- 239000002585 base Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract description 3
- 229910000288 alkali metal carbonate Inorganic materials 0.000 abstract description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 abstract description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002537 cosmetic Substances 0.000 abstract description 2
- 235000003084 food emulsifier Nutrition 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000001923 cyclic compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 238000006482 condensation reaction Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 239000000539 dimer Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- -1 fatty acid ester Chemical class 0.000 description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 229940105990 diglycerin Drugs 0.000 description 2
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 241001550224 Apha Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000003965 capillary gas chromatography Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229960003656 ricinoleic acid Drugs 0.000 description 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60080087A JPS61238749A (ja) | 1985-04-17 | 1985-04-17 | ポリグリセリンの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60080087A JPS61238749A (ja) | 1985-04-17 | 1985-04-17 | ポリグリセリンの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61238749A true JPS61238749A (ja) | 1986-10-24 |
JPH0466464B2 JPH0466464B2 (enrdf_load_stackoverflow) | 1992-10-23 |
Family
ID=13708417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60080087A Granted JPS61238749A (ja) | 1985-04-17 | 1985-04-17 | ポリグリセリンの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61238749A (enrdf_load_stackoverflow) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5198532A (en) * | 1991-03-19 | 1993-03-30 | Shell Oil Company | Polycondensation of epihalohydrin and polyhydric alcohols and thermal condensation to form polyethercyclicpolyols |
US5204444A (en) * | 1991-03-19 | 1993-04-20 | Shell Oil Company | Polycondensation of epoxy alcohols with polyhdric alcohols and thermal condensation to form polyethercyclicpolyols |
US5286882A (en) * | 1992-10-13 | 1994-02-15 | Shell Oil Company | Polyethercyclicpolyols from epihalohydrins, polyhydric alcohols and metal hydroxides or epoxy alcohol and optionally polyhydric alcohols with addition of epoxy resins |
US5302728A (en) * | 1991-03-19 | 1994-04-12 | Shell Oil Company | Polycondensation of phenolic hydroxyl-containing compounds and polyhydric alcohols and thermal condensation to form polyethercyclipolyols |
US5302695A (en) * | 1991-03-19 | 1994-04-12 | Shell Oil Company | Polycondensation of epoxy alcohols with polyhydric alcohols and thermal condensation to form polyethercyclicpolyols |
US5338870A (en) * | 1991-03-19 | 1994-08-16 | Shell Oil Company | Thermal condensation of polyhydric alcohols to form polyethercyclicpolyols |
WO1994018259A1 (en) * | 1993-02-10 | 1994-08-18 | Unichema Chemie B.V. | Polymerization of glycerol using a zeolite catalyst |
US5371243A (en) * | 1992-10-13 | 1994-12-06 | Shell Oil Company | Polyethercyclicpolyols from epihalohydrins, polyhydric alcohols, and metal hydroxides |
US5371244A (en) * | 1991-03-19 | 1994-12-06 | Shell Oil Company | Polycondensation of dihydric alcohols and polyhydric alcohols and thermal condensation to form polyethercyclicpolyols |
US5401860A (en) * | 1991-03-19 | 1995-03-28 | Shell Oil Company | Copolymerization of polyethercyclicpolyols with epoxy resins |
US5428178A (en) * | 1992-10-13 | 1995-06-27 | Shell Oil Company | Polyethercyclipolyols from epihalohydrins, polyhydric alcohols, and metal hydroxides or epoxy alcohols and optionally polyhydric alcohols with thermal condensation |
EP0732318A1 (en) * | 1995-03-15 | 1996-09-18 | Nexus A/S | A process of preparing oligomeric and/or polymeric polyol compounds and their use in the production of emulsifying agents and surfactants |
US5723696A (en) * | 1994-02-04 | 1998-03-03 | Unichema Chemie B.V. | Process for the production of polyglycerols |
WO1999050213A1 (de) * | 1998-03-30 | 1999-10-07 | Cognis Deutschland Gmbh | Verfahren zur herstellung von dialkylethern |
KR20020094254A (ko) * | 2001-06-08 | 2002-12-18 | 삼광 고하켐 주식회사 | 불균일 고체산 촉매를 이용한 폴리글리세롤의 제조방법 |
US6620904B2 (en) | 2000-11-06 | 2003-09-16 | Lonza Inc. | Processes for preparing linear polyglycerols and polyglycerol esters |
JP2008106012A (ja) * | 2006-10-26 | 2008-05-08 | Taiyo Kagaku Co Ltd | コエンザイムq10含有化粧料用組成物およびそれを含有する化粧料 |
JP2009513628A (ja) * | 2005-10-26 | 2009-04-02 | マレーシアン・パーム・オイル・ボード | 多価アルコールのポリマーの調製方法 |
JP2013136521A (ja) * | 2011-12-28 | 2013-07-11 | Kao Corp | ポリグリセリンの製造方法 |
US8821630B2 (en) | 2011-05-06 | 2014-09-02 | W. R. Grace & Co.-Conn. | Carboxylated-carboxylic polyglycerol compositions for use in cementitious compositions |
-
1985
- 1985-04-17 JP JP60080087A patent/JPS61238749A/ja active Granted
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5371244A (en) * | 1991-03-19 | 1994-12-06 | Shell Oil Company | Polycondensation of dihydric alcohols and polyhydric alcohols and thermal condensation to form polyethercyclicpolyols |
US5198532A (en) * | 1991-03-19 | 1993-03-30 | Shell Oil Company | Polycondensation of epihalohydrin and polyhydric alcohols and thermal condensation to form polyethercyclicpolyols |
US5401860A (en) * | 1991-03-19 | 1995-03-28 | Shell Oil Company | Copolymerization of polyethercyclicpolyols with epoxy resins |
US5302728A (en) * | 1991-03-19 | 1994-04-12 | Shell Oil Company | Polycondensation of phenolic hydroxyl-containing compounds and polyhydric alcohols and thermal condensation to form polyethercyclipolyols |
US5302695A (en) * | 1991-03-19 | 1994-04-12 | Shell Oil Company | Polycondensation of epoxy alcohols with polyhydric alcohols and thermal condensation to form polyethercyclicpolyols |
US5338870A (en) * | 1991-03-19 | 1994-08-16 | Shell Oil Company | Thermal condensation of polyhydric alcohols to form polyethercyclicpolyols |
US5204444A (en) * | 1991-03-19 | 1993-04-20 | Shell Oil Company | Polycondensation of epoxy alcohols with polyhdric alcohols and thermal condensation to form polyethercyclicpolyols |
US5371243A (en) * | 1992-10-13 | 1994-12-06 | Shell Oil Company | Polyethercyclicpolyols from epihalohydrins, polyhydric alcohols, and metal hydroxides |
US5286882A (en) * | 1992-10-13 | 1994-02-15 | Shell Oil Company | Polyethercyclicpolyols from epihalohydrins, polyhydric alcohols and metal hydroxides or epoxy alcohol and optionally polyhydric alcohols with addition of epoxy resins |
US5428178A (en) * | 1992-10-13 | 1995-06-27 | Shell Oil Company | Polyethercyclipolyols from epihalohydrins, polyhydric alcohols, and metal hydroxides or epoxy alcohols and optionally polyhydric alcohols with thermal condensation |
US5367089A (en) * | 1992-10-13 | 1994-11-22 | Shell Oil Company | Polyethercyclicpolyols from epihalohydrins, polyhydric alcohols and metal hydroxides or epoxy alcohol and optionally polyhydric alcohols with addition of epoxy resins |
WO1994018259A1 (en) * | 1993-02-10 | 1994-08-18 | Unichema Chemie B.V. | Polymerization of glycerol using a zeolite catalyst |
US5635588A (en) * | 1993-02-10 | 1997-06-03 | Unichema Chemie B.V. | Polymerisation of glycerol using a zeolite catalyst |
US5723696A (en) * | 1994-02-04 | 1998-03-03 | Unichema Chemie B.V. | Process for the production of polyglycerols |
EP0732318A1 (en) * | 1995-03-15 | 1996-09-18 | Nexus A/S | A process of preparing oligomeric and/or polymeric polyol compounds and their use in the production of emulsifying agents and surfactants |
WO1999050213A1 (de) * | 1998-03-30 | 1999-10-07 | Cognis Deutschland Gmbh | Verfahren zur herstellung von dialkylethern |
US6620904B2 (en) | 2000-11-06 | 2003-09-16 | Lonza Inc. | Processes for preparing linear polyglycerols and polyglycerol esters |
KR20020094254A (ko) * | 2001-06-08 | 2002-12-18 | 삼광 고하켐 주식회사 | 불균일 고체산 촉매를 이용한 폴리글리세롤의 제조방법 |
JP2009513628A (ja) * | 2005-10-26 | 2009-04-02 | マレーシアン・パーム・オイル・ボード | 多価アルコールのポリマーの調製方法 |
US8822736B2 (en) | 2005-10-26 | 2014-09-02 | Malaysian Palm Oil Board | Process for preparing polymers of polyhydric alcohols |
DE112006002977B4 (de) | 2005-10-26 | 2017-10-05 | Malaysian Palm Oil Board | Verfahren zur Herstellung von Polymeren mehrwertiger Alkohole |
JP2008106012A (ja) * | 2006-10-26 | 2008-05-08 | Taiyo Kagaku Co Ltd | コエンザイムq10含有化粧料用組成物およびそれを含有する化粧料 |
US8821630B2 (en) | 2011-05-06 | 2014-09-02 | W. R. Grace & Co.-Conn. | Carboxylated-carboxylic polyglycerol compositions for use in cementitious compositions |
JP2013136521A (ja) * | 2011-12-28 | 2013-07-11 | Kao Corp | ポリグリセリンの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0466464B2 (enrdf_load_stackoverflow) | 1992-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS61238749A (ja) | ポリグリセリンの製造方法 | |
Corma et al. | One-step synthesis of citronitril on hydrotalcite derived base catalysts | |
AU695303B2 (en) | Purification of 1,3-propanediol | |
KR101051216B1 (ko) | 폴리글리세린, 폴리글리세린 지방산 에스테르, 및 이들의제조 방법 | |
KR930016384A (ko) | 아크릴산 제조에 있어서 아크릴산을 고순도로 정제하는 방법 | |
EP1174406A4 (en) | PROCESS FOR THE CONTINUOUS PRODUCTION OF DIALKYL CARBONATE AND DIOL | |
KR970042465A (ko) | 아크릴산의 제조 방법 | |
JPH0563489B2 (enrdf_load_stackoverflow) | ||
KR102682294B1 (ko) | 1,3-부틸렌 글리콜 제품 | |
JPH01125338A (ja) | グリセリン縮合物の製造法 | |
US5371253A (en) | Process for producing esterified alkoxylated monoglycerides and diglycerides | |
Arata et al. | Isomerization of cyclohexene oxide over solid acids and bases | |
JP4310919B2 (ja) | 高純度カーボネートの製造方法 | |
BRPI0508693B1 (pt) | Processo para produção de álcoois purificados | |
EP0742806B1 (en) | Polyglycerol production | |
JPH05246920A (ja) | 匂いの良好なグリコールエーテル及びその製造法 | |
RU2189964C1 (ru) | СПОСОБ ПОЛУЧЕНИЯ НЕНАСЫЩЕННЫХ ДИМЕРОВ α-МЕТИЛСТИРОЛА | |
US5591311A (en) | Process for purifying a 2,6-dialkylphenol | |
EP0240122B1 (en) | Method of producing active antioxidant | |
Lakshminarayana et al. | Localization of fatty acid double bonds by gas chromatography of intermediate aldehydes as 1, 3‐dioxane | |
RU2189963C1 (ru) | СПОСОБ ПОЛУЧЕНИЯ НЕНАСЫЩЕННЫХ ДИМЕРОВ α-МЕТИЛСТИРОЛА | |
JP3886177B2 (ja) | 環状炭酸エステル中のジオールの除去方法、環状および鎖状炭酸エステル混合系溶媒の製造方法並びに環状炭酸エステルの製造方法 | |
JP2614105B2 (ja) | エチレングリコールの脱臭方法 | |
JPH09176073A (ja) | プロペニルエーテル化合物の製造方法 | |
JP2001163813A (ja) | グリコールエーテルの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |