MD126C2 - Procedeu de obţinere 6-esterilor zaharozei - Google Patents

Procedeu de obţinere 6-esterilor zaharozei

Info

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
Application number
MD94-0109A
Other languages
English (en)
Russian (ru)
Other versions
MD126B1 (ro
Inventor
Philip John Simpson
Original Assignee
Tate & Lyle Public Limited Company
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB868622345A external-priority patent/GB8622345D0/en
Application filed by Tate & Lyle Public Limited Company filed Critical Tate & Lyle Public Limited Company
Publication of MD126B1 publication Critical patent/MD126B1/ro
Publication of MD126C2 publication Critical patent/MD126C2/ro

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  • 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.
MD94-0109A 1986-09-17 1994-03-23 Procedeu de obţinere 6-esterilor zaharozei MD126C2 (ro)

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)

* Cited by examiner, † Cited by third party
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Brevet nr. 2079749B, GB, Int.cl. C 07 H 3/04, 1982. *

Cited By (2)

* Cited by examiner, † Cited by third party
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
LT2151B (lt) 1993-09-15
LV5137A3 (lv) 1993-06-10
MD126B1 (ro) 1994-12-31

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