KR100268247B1 - 알킬글리코시드 제조시 색발생을 억제하는 방법 - Google Patents
알킬글리코시드 제조시 색발생을 억제하는 방법 Download PDFInfo
- Publication number
- KR100268247B1 KR100268247B1 KR1019970062225A KR19970062225A KR100268247B1 KR 100268247 B1 KR100268247 B1 KR 100268247B1 KR 1019970062225 A KR1019970062225 A KR 1019970062225A KR 19970062225 A KR19970062225 A KR 19970062225A KR 100268247 B1 KR100268247 B1 KR 100268247B1
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- KR
- South Korea
- Prior art keywords
- apg
- dilution
- distillation
- color
- pressure
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- -1 alkyl glycosides Chemical class 0.000 title claims description 4
- 229930182470 glycoside Natural products 0.000 title claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000004821 distillation Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 6
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 5
- 239000008103 glucose Substances 0.000 claims abstract description 5
- 239000011261 inert gas Substances 0.000 claims abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- 238000007865 diluting Methods 0.000 claims abstract 4
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 5
- 239000008213 purified water Substances 0.000 claims description 5
- 239000000376 reactant Substances 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims 2
- 150000002500 ions Chemical class 0.000 claims 2
- 239000011541 reaction mixture Substances 0.000 claims 2
- 238000010790 dilution Methods 0.000 abstract description 24
- 239000012895 dilution Substances 0.000 abstract description 24
- 238000004061 bleaching Methods 0.000 abstract description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract description 12
- 239000000203 mixture Substances 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 6
- 239000000395 magnesium oxide Substances 0.000 abstract description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract description 4
- 150000002191 fatty alcohols Chemical class 0.000 abstract description 3
- 239000000243 solution Substances 0.000 abstract description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 238000006386 neutralization reaction Methods 0.000 description 7
- 150000001720 carbohydrates Chemical class 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 235000014633 carbohydrates Nutrition 0.000 description 2
- 238000003113 dilution method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 150000002681 magnesium compounds Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 238000009896 oxidative bleaching Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Claims (6)
- a) 지방족 알코올을 글루코스와 반응시키는 단계;b) 반응물의 pH가 7.0 이상이 되도록 중화제를 투입하는 단계;c) 반응 혼합물을 증류하여 알킬 폴리 글리코시드의 농축물을 수득하는 단 계; 및d) 이온 정제수를 투입하여 희석시키는 단계를 포함하는 알킬 폴리 글리코시드의 제조 방법에 있어서, 상기 희석시키는 단계에서 pH 2∼6의 이온 정제수를 사용함을 특징으로 하는 방법.
- 제1항에 있어서, pH 3∼5의 이온 정제수를 사용하는 방법.
- a) 지방족 알코올을 글루코스와 반응시키는 단계;b) 반응물의 pH가 7.0 이상이 되도록 중화제를 투입하는 단계;c) 반응 혼합물을 증류하여 알킬 폴리 글리코시드의 농축물을 수득하는 단 계; 및d) pH 2~6의 이온 정제수를 투입하여 희석시키는 단계를 포함하는 알킬 폴리 글리코시드의 제조 방법에 있어서, 상기 희석시키는 단계를 비활성 기체가 충전된 자동 개폐가 가능한 밀폐 공간에서 수행하는 방법.
- 제3항에 있어서, 비활성 기체가 질소인 방법.
- 제3항에 있어서, 수위 검지기(level sensor)에 의해 자동 개폐가 가능한 밀폐 공간에서 수행하는 방법.
- 제3항에 있어서, 압력 검지기(pressure sensor)에 의해 자동 개폐가 가능한 밀폐 공간에서 수행하는 방법.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970062225A KR100268247B1 (ko) | 1997-11-22 | 1997-11-22 | 알킬글리코시드 제조시 색발생을 억제하는 방법 |
EP98959225A EP1042338B1 (en) | 1997-11-22 | 1998-11-20 | Process for preparing pale-colored and transparent alkyl glycosides |
PCT/KR1998/000370 WO1999026957A1 (en) | 1997-11-22 | 1998-11-20 | Process for preparing pale-colored and transparent alkyl glycosides |
CN98813130.7A CN1213054C (zh) | 1997-11-22 | 1998-11-20 | 制备浅色且透明的烷基糖苷的方法 |
JP2000522114A JP3939094B2 (ja) | 1997-11-22 | 1998-11-20 | 無色透明なアルキルグリコシドの製造方法 |
DE69823064T DE69823064T2 (de) | 1997-11-22 | 1998-11-20 | Verfahren zur herstellung von schwach gefärbten bis transparenten alkylglykosiden |
US09/554,639 US6504018B1 (en) | 1997-11-22 | 1998-11-20 | Process for preparing pale-colored and transparent alkyl glycosides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970062225A KR100268247B1 (ko) | 1997-11-22 | 1997-11-22 | 알킬글리코시드 제조시 색발생을 억제하는 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990041611A KR19990041611A (ko) | 1999-06-15 |
KR100268247B1 true KR100268247B1 (ko) | 2000-10-16 |
Family
ID=19525388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970062225A Expired - Lifetime KR100268247B1 (ko) | 1997-11-22 | 1997-11-22 | 알킬글리코시드 제조시 색발생을 억제하는 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100268247B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0437460A1 (de) * | 1988-10-05 | 1991-07-24 | Henkel Kgaa | Verfahren zur direkten herstellung von alkylglykosiden. |
-
1997
- 1997-11-22 KR KR1019970062225A patent/KR100268247B1/ko not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0437460A1 (de) * | 1988-10-05 | 1991-07-24 | Henkel Kgaa | Verfahren zur direkten herstellung von alkylglykosiden. |
Also Published As
Publication number | Publication date |
---|---|
KR19990041611A (ko) | 1999-06-15 |
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