MY159968A - Method for producing alkylene oxide adduct - Google Patents
Method for producing alkylene oxide adductInfo
- Publication number
- MY159968A MY159968A MYPI20092720A MYPI20092720A MY159968A MY 159968 A MY159968 A MY 159968A MY PI20092720 A MYPI20092720 A MY PI20092720A MY PI20092720 A MYPI20092720 A MY PI20092720A MY 159968 A MY159968 A MY 159968A
- Authority
- MY
- Malaysia
- Prior art keywords
- alkylene oxide
- oxide adduct
- water
- alkoxylation
- solubility
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 125000002947 alkylene group Chemical group 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000011949 solid catalyst Substances 0.000 abstract 2
- 238000007259 addition reaction Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 229920001515 polyalkylene glycol Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyethers (AREA)
Abstract
THE INVENTION PROVIDES A METHOD FOR PRODUCING AN ALKYLENE OXIDE ADDUCT, CAPABLE OF EASILY SEPARATING AND ELIMINATING THE CATALYST AND POLYALKYLENE GLYCOL, INCLUDING THE STEPS OF (A) OBTAINING A CRUDE ALKYLENE OXIDE ADDUCT BY SUBJECTING AN ACTIVE-HYDROGEN CONTAINING COMPOUND AND/OR A FATTY ACID ALKYL ESTER TO AN ADDITION REACTION WITH AN ALKYLENE OXIDE IN THE PRESENCE OF A SOLID CATALYST FOR ALKOXYLATION; (B) ADJUSTING THE CRUDE ALKYLENE OXIDE ADDUCT TO PH 4.0 TO 8.0 BY ADDITION OF AN ORGANIC ACID HAVING A SOLUBILITY OF 1 OR MORE IN WATER OF 20'C AND A MOLECULAR WEIGHT OF 400 OR LESS OR AN INORGANIC ACID HAVING A SOLUBILITY OF 1 OR MORE IN WATER OF 20'C, AND CONTROLLING THE WATER CONTENT TO 5 MASS% OR MORE AND 15 MASS% OR LESS; AND (C) SEPARATING AND ELIMINATING THE SOLID CATALYST FOR ALKOXYLATION FROM THE CRUDE ALKYLENE OXIDE ADDUCT OBTAINED IN THE STEP (B). (NO SUITABLE
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006351921 | 2006-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY159968A true MY159968A (en) | 2017-02-15 |
Family
ID=39562558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20092720A MY159968A (en) | 2006-12-27 | 2007-12-26 | Method for producing alkylene oxide adduct |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5531328B2 (en) |
MY (1) | MY159968A (en) |
WO (1) | WO2008078768A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2629339B2 (en) | 1989-02-20 | 1997-07-09 | 日本精工株式会社 | Spherical roller bearing |
RU2510964C2 (en) * | 2008-10-29 | 2014-04-10 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Method of obtaining acylated alkoxylates of secondary alcohols and alkoxylates of secondary alcohols |
WO2011041300A1 (en) * | 2009-10-02 | 2011-04-07 | Basf Se | Reduced-odor polyol composition and method of producing same |
JP5711648B2 (en) * | 2011-11-16 | 2015-05-07 | ライオン株式会社 | Method for producing alkylene oxide adduct |
JP6469091B2 (en) | 2014-04-24 | 2019-02-13 | ライオン株式会社 | Process for producing fatty acid alkyl ester alkoxylate |
JP6403325B2 (en) * | 2014-12-26 | 2018-10-10 | ライオン株式会社 | Process for producing fatty acid alkyl ester alkoxylate |
JP2019116440A (en) * | 2017-12-27 | 2019-07-18 | ライオン株式会社 | Process for producing fatty acid polyoxyethylene methyl ether |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56112931A (en) * | 1980-02-12 | 1981-09-05 | Sanyo Chem Ind Ltd | Polyol composition |
JP3174479B2 (en) * | 1995-03-28 | 2001-06-11 | ライオン株式会社 | Method for producing alkylene oxide adduct of compound having active hydrogen |
JP3550248B2 (en) * | 1996-03-28 | 2004-08-04 | ライオン株式会社 | Purification method of nonionic surfactant |
JP2005187415A (en) * | 2003-12-26 | 2005-07-14 | Lion Corp | Fatty acid polyoxyalkylene alkyl ether and method for producing the same |
-
2007
- 2007-12-26 MY MYPI20092720A patent/MY159968A/en unknown
- 2007-12-26 WO PCT/JP2007/074935 patent/WO2008078768A1/en active Application Filing
- 2007-12-26 JP JP2008551130A patent/JP5531328B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JPWO2008078768A1 (en) | 2010-04-30 |
JP5531328B2 (en) | 2014-06-25 |
WO2008078768A1 (en) | 2008-07-03 |
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