MX9304288A - Blanqueamiento continuo de alquilpoliglicosidos. - Google Patents
Blanqueamiento continuo de alquilpoliglicosidos.Info
- Publication number
- MX9304288A MX9304288A MX9304288A MX9304288A MX9304288A MX 9304288 A MX9304288 A MX 9304288A MX 9304288 A MX9304288 A MX 9304288A MX 9304288 A MX9304288 A MX 9304288A MX 9304288 A MX9304288 A MX 9304288A
- Authority
- MX
- Mexico
- Prior art keywords
- bleaching
- alkylpolyglycosides
- continuous
- whitening
- continuous whitening
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Saccharide Compounds (AREA)
- Detergent Compositions (AREA)
- Cosmetics (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un método continuo para blanquear un alquilpoliglicósido, substancialmente libre de alcohol, con compuesto peroxi, de preferencia peróxido de hidrógeno, que es altamente eficiente para proporcionar un nivel inesperadamente alto de reducción de color a partir de una café obscuro hasta obtener un producto blanco, claro, a partir de un color coeficiente de extinción respectivamente de aproximadamente 19 a aproximadamente 15 hasta aproximadamente 0.025 a aproximadamente 0.15. El blanqueamiento se realiza en condiciones de temperatura y de pH controladas, bajo presión de preferencia en presencia de Mg o MgO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/914,363 US5362861A (en) | 1992-07-15 | 1992-07-15 | Continuous bleaching of alkylpolyglycosides |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9304288A true MX9304288A (es) | 1994-05-31 |
Family
ID=25434254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9304288A MX9304288A (es) | 1992-07-15 | 1993-07-15 | Blanqueamiento continuo de alquilpoliglicosidos. |
Country Status (15)
Country | Link |
---|---|
US (2) | US5362861A (es) |
EP (1) | EP0650491B1 (es) |
JP (1) | JPH07508995A (es) |
KR (1) | KR100242176B1 (es) |
AT (1) | ATE180487T1 (es) |
AU (1) | AU676487B2 (es) |
BR (1) | BR9306727A (es) |
CA (1) | CA2140017A1 (es) |
CZ (1) | CZ5895A3 (es) |
DE (1) | DE69325102T2 (es) |
ES (1) | ES2134853T3 (es) |
MX (1) | MX9304288A (es) |
PL (1) | PL307163A1 (es) |
RU (1) | RU95104944A (es) |
WO (1) | WO1994002494A1 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5362861A (en) * | 1992-07-15 | 1994-11-08 | Henkel Corporation | Continuous bleaching of alkylpolyglycosides |
US5432275A (en) * | 1994-02-25 | 1995-07-11 | Henkel Corporation | Continuous bleaching of alkylpolyglycosides |
DE4423641C1 (de) * | 1994-07-06 | 1995-09-07 | Henkel Kgaa | Verfahren zur Herstellung hellfarbiger Tenside |
DE4431852A1 (de) * | 1994-09-07 | 1996-03-14 | Huels Chemische Werke Ag | Verfahren zur Bleichung von Alkylpolyglycosiden |
DE4432623A1 (de) * | 1994-09-14 | 1996-03-21 | Huels Chemische Werke Ag | Verfahren zur Bleichung von wäßrigen Tensidlösungen |
DE4436761A1 (de) * | 1994-10-14 | 1996-04-18 | Henkel Kgaa | Verfahren zur Herstellung hellfarbiger Alkyl- und/oder Alkenyloligoglykoside |
US6077945A (en) * | 1997-02-18 | 2000-06-20 | Eastman Chemical Company | Process for making alkylpolyglycosides |
US5935137A (en) * | 1997-07-18 | 1999-08-10 | Gynecare, Inc. | Tubular fallopian sterilization device |
EP1042338B1 (en) * | 1997-11-22 | 2004-04-07 | Lg Chemical Limited | Process for preparing pale-colored and transparent alkyl glycosides |
KR100382241B1 (ko) * | 1998-06-03 | 2003-08-21 | 주식회사 엘지생활건강 | 색도및투명도가우수한알킬글리코시드를안정적으로제조하는방법 |
US6204369B1 (en) | 1999-06-08 | 2001-03-20 | Henkel Corporation | Process for the preparation of alykl polyglycosides |
DE10046250A1 (de) * | 2000-09-19 | 2002-03-28 | Cognis Deutschland Gmbh | Verfahren zur Herstellung von hellfarbigen Alkyl-und/oder Alkenyloligoglycosid-Mischungen und deren Verwendung in Wasch-, Spül-und Reinigungsmittel |
DE102004025195A1 (de) * | 2004-05-22 | 2005-12-08 | Goldschmidt Gmbh | Verfahren zur Herstellung von Alkylglycosiden |
CN103102374A (zh) * | 2013-02-01 | 2013-05-15 | 上海发凯化工有限公司 | 合成烷基糖苷的新工艺 |
CN103483397B (zh) * | 2013-09-24 | 2016-05-04 | 上海发凯化工有限公司 | 椰子油单乙醇酰胺糖苷及其制备方法 |
CN103483398B (zh) * | 2013-09-24 | 2016-05-04 | 上海发凯化工有限公司 | 单硬脂酸甘油酯糖苷及其合成方法 |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2356565A (en) * | 1938-07-15 | 1944-08-22 | Chwala August | Glucosidic compounds and process of making them |
US2235783A (en) * | 1939-09-13 | 1941-03-18 | Dow Chemical Co | Ethers of glucosides |
US2390507A (en) * | 1941-01-21 | 1945-12-11 | Corn Prod Refining Co | Production of alkyl glycosides |
US2422328A (en) * | 1942-07-16 | 1947-06-17 | Ind Patents Corp | Glucosides as plasticizers for water-soluble animal and vegetable adhesives |
US3219656A (en) * | 1963-08-12 | 1965-11-23 | Rohm & Haas | Alkylpolyalkoxyalkyl glucosides and process of preparation therefor |
US3375243A (en) * | 1965-10-22 | 1968-03-26 | Staley Mfg Co A E | Method of producing alkyl glucoside compositions |
US3450690A (en) * | 1966-12-23 | 1969-06-17 | Corn Products Co | Preparation of alkali-stable alkyl glucosides |
US3598865A (en) * | 1968-02-07 | 1971-08-10 | Atlas Chem Ind | Polyglycosides and process of preparing mono and polyglycosides |
US3547828A (en) * | 1968-09-03 | 1970-12-15 | Rohm & Haas | Alkyl oligosaccharides and their mixtures with alkyl glucosides and alkanols |
US3640998A (en) * | 1969-06-18 | 1972-02-08 | Richard C Mansfield | Alkylene oxide adducts of alkyloligosaccharides and their mixtures with alkylene oxide adducts of bord alkyl glucosides and alkanols |
US3707535A (en) * | 1969-07-24 | 1972-12-26 | Atlas Chem Ind | Process for preparing mono- and polyglycosides |
US3772269A (en) * | 1969-07-24 | 1973-11-13 | Ici America Inc | Glycoside compositions and process for the preparation thereof |
US3721633A (en) * | 1969-10-06 | 1973-03-20 | Atlas Chem Ind | Aqueous built liquid detergents containing alkyl glycosides |
US3737426A (en) * | 1970-09-25 | 1973-06-05 | Us Agriculture | Biodegradeable surfactants from starch-derived glycosides |
US3839318A (en) * | 1970-09-27 | 1974-10-01 | Rohm & Haas | Process for preparation of alkyl glucosides and alkyl oligosaccharides |
US3974138A (en) * | 1972-12-15 | 1976-08-10 | Ici United States Inc. | Method of preparing butyl polyglycosides |
US4011389A (en) * | 1975-03-21 | 1977-03-08 | Basf Wyandotte Corporation | Glycoside polyethers |
US4223129A (en) * | 1978-09-01 | 1980-09-16 | A. E. Staley Manufacturing Company | Continuous process for making alkyl aldosides from starch or other carbohydrates |
DE3001064A1 (de) * | 1980-01-12 | 1981-07-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur reinigung von alkylglycosiden durch destillative abtennung nicht umgesetzter alkohole |
US4510306A (en) * | 1981-12-04 | 1985-04-09 | Basf Wyandotte Corporation | Method for purifying reaction products containing higher-alkyl glycosides |
CA1195323A (en) * | 1982-04-12 | 1985-10-15 | Leonard F. Vander Burgh | Glycosidic surfactants |
US4393203B2 (en) * | 1982-04-26 | 1997-07-01 | Procter & Gamble | Process of preparing alkylpolysaccharides |
EP0096917A1 (en) * | 1982-06-14 | 1983-12-28 | THE PROCTER & GAMBLE COMPANY | Process for preparation of alkyl glycosides |
DE3232791A1 (de) * | 1982-09-03 | 1984-03-08 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von alkylglucosiden |
US4472170A (en) * | 1982-12-27 | 1984-09-18 | The Procter & Gamble Company | Coal-water slurry compositions |
DE3468217D1 (en) * | 1983-06-15 | 1988-02-04 | Procter & Gamble | Improved process for preparing alkyl glycosides |
US4713447A (en) * | 1983-06-30 | 1987-12-15 | The Procter & Gamble Company | Process for preparing alkyl glycosides |
US4557729A (en) * | 1984-05-24 | 1985-12-10 | A. E. Staley Manufacturing Company | Color stabilization of glycosides |
US4762918A (en) * | 1984-11-21 | 1988-08-09 | Staley Continental, Inc. | Decolorization of glycosides |
US4597770A (en) * | 1984-12-24 | 1986-07-01 | The Procter & Gamble Company | Coal-water slurry compositions |
US4950743A (en) * | 1987-07-29 | 1990-08-21 | Henkel Kommanditgesellschaft Auf Aktien | Process for preparation of alkylglycosides |
DE3729842A1 (de) * | 1987-09-05 | 1989-03-23 | Huels Chemische Werke Ag | Verfahren zur herstellung von alkyloligoglycosiden |
DE3833780A1 (de) * | 1988-10-05 | 1990-04-12 | Henkel Kgaa | Verfahren zur direkten herstellung von alkylglykosiden |
US5003057A (en) * | 1988-12-23 | 1991-03-26 | Henkel Kommanditgesellschaft Auf Aktien | Process for production of glycosides |
US4987225A (en) * | 1988-12-23 | 1991-01-22 | Henkel Kommanditgesellschaft Auf Aktien | Removal of water miscible materials from glycoside mixtures |
US5362861A (en) * | 1992-07-15 | 1994-11-08 | Henkel Corporation | Continuous bleaching of alkylpolyglycosides |
-
1992
- 1992-07-15 US US07/914,363 patent/US5362861A/en not_active Expired - Fee Related
-
1993
- 1993-07-14 EP EP93917103A patent/EP0650491B1/en not_active Expired - Lifetime
- 1993-07-14 WO PCT/US1993/006523 patent/WO1994002494A1/en not_active Application Discontinuation
- 1993-07-14 RU RU95104944/04A patent/RU95104944A/ru unknown
- 1993-07-14 PL PL93307163A patent/PL307163A1/xx unknown
- 1993-07-14 AT AT93917103T patent/ATE180487T1/de not_active IP Right Cessation
- 1993-07-14 DE DE69325102T patent/DE69325102T2/de not_active Expired - Fee Related
- 1993-07-14 ES ES93917103T patent/ES2134853T3/es not_active Expired - Lifetime
- 1993-07-14 CA CA002140017A patent/CA2140017A1/en not_active Abandoned
- 1993-07-14 BR BR9306727A patent/BR9306727A/pt not_active Application Discontinuation
- 1993-07-14 AU AU46734/93A patent/AU676487B2/en not_active Ceased
- 1993-07-14 CZ CZ9558A patent/CZ5895A3/cs unknown
- 1993-07-14 JP JP6504002A patent/JPH07508995A/ja active Pending
- 1993-07-14 KR KR1019950700134A patent/KR100242176B1/ko not_active IP Right Cessation
- 1993-07-15 MX MX9304288A patent/MX9304288A/es not_active IP Right Cessation
-
1994
- 1994-08-23 US US08/294,689 patent/US5554740A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH07508995A (ja) | 1995-10-05 |
KR100242176B1 (ko) | 2000-02-01 |
EP0650491A1 (en) | 1995-05-03 |
DE69325102T2 (de) | 2000-01-05 |
US5362861A (en) | 1994-11-08 |
EP0650491B1 (en) | 1999-05-26 |
CA2140017A1 (en) | 1994-02-03 |
ES2134853T3 (es) | 1999-10-16 |
BR9306727A (pt) | 1998-12-08 |
US5554740A (en) | 1996-09-10 |
DE69325102D1 (de) | 1999-07-01 |
PL307163A1 (en) | 1995-05-02 |
WO1994002494A1 (en) | 1994-02-03 |
ATE180487T1 (de) | 1999-06-15 |
EP0650491A4 (en) | 1995-06-07 |
RU95104944A (ru) | 1997-03-20 |
KR950702569A (ko) | 1995-07-29 |
AU676487B2 (en) | 1997-03-13 |
CZ5895A3 (en) | 1995-09-13 |
AU4673493A (en) | 1994-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |