MD126C2 - Procedeu de obţinere 6-esterilor zaharozei - Google Patents
Procedeu de obţinere 6-esterilor zaharozeiInfo
- Publication number
- MD126C2 MD126C2 MD94-0109A MD940109A MD126C2 MD 126 C2 MD126 C2 MD 126C2 MD 940109 A MD940109 A MD 940109A MD 126 C2 MD126 C2 MD 126C2
- Authority
- MD
- Moldova
- Prior art keywords
- saccharose
- ethers
- obtaining
- dissolvent
- surplus
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Invenţia se referă la esterii zaharozelor, în special la obţinerea 6-C1-C4-eterilor de alchil sau benzil ai zaharozei care ca semiproduse pot fi întrebuinţaţi în producerea zaharolozei, dulceaţa căreia de sute de ori depăşeşte zaharoza.Scopul constă în majorarea randamentului produsului cu destinaţie specială. Pentru aceasta zaharoza se acilează cu tri-C1-C4-alchilortoacetat la temperatura de cameră în soluţie sau suspensie într-un dizolvant organic inert în prezenţa catalizatorului acid cu hidroliza ulterioară a produsului obţinut cu surplus de la cantitatea teoretic necesară de apă într-un dizolvant organic inert dat fiind pH 5-6 şi tratarea ulterioară cu surplus de bază aminică terţiară. În acest caz în amestecul de eteri obţinut conţinutul 6-acetatului zaharozei atinge 85%.Tabl.: 1.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868622345A GB8622345D0 (en) | 1986-09-17 | 1986-09-17 | Sucrose derivatives |
SU874203407A SU1639430A3 (ru) | 1986-09-17 | 1987-09-16 | Способ получени 6-сложных эфиров сахарозы |
Publications (2)
Publication Number | Publication Date |
---|---|
MD126B1 MD126B1 (ro) | 1994-12-31 |
MD126C2 true MD126C2 (ro) | 1995-07-31 |
Family
ID=26291299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD94-0109A MD126C2 (ro) | 1986-09-17 | 1994-03-23 | Procedeu de obţinere 6-esterilor zaharozei |
Country Status (3)
Country | Link |
---|---|
LT (1) | LT2151B (ro) |
LV (1) | LV5137A3 (ro) |
MD (1) | MD126C2 (ro) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD3647G2 (ro) * | 2007-09-14 | 2009-02-28 | Государственный Университет Молд0 | Filtru pentru înlăturarea impurităţilor mecanice din lichide |
MD4414C1 (ro) * | 2013-03-28 | 2016-11-30 | Electrophor Inc. | Dispozitiv de filtrare |
-
1992
- 1992-12-29 LV LV920527A patent/LV5137A3/xx unknown
-
1993
- 1993-06-22 LT LTRP677A patent/LT2151B/xx not_active IP Right Cessation
-
1994
- 1994-03-23 MD MD94-0109A patent/MD126C2/ro not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
Brevet nr. 2079749B, GB, Int.cl. C 07 H 3/04, 1982. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD3647G2 (ro) * | 2007-09-14 | 2009-02-28 | Государственный Университет Молд0 | Filtru pentru înlăturarea impurităţilor mecanice din lichide |
MD4414C1 (ro) * | 2013-03-28 | 2016-11-30 | Electrophor Inc. | Dispozitiv de filtrare |
Also Published As
Publication number | Publication date |
---|---|
MD126B1 (ro) | 1994-12-31 |
LT2151B (lt) | 1993-09-15 |
LV5137A3 (lv) | 1993-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
1M4A | Expiration of terms |