YU108090A - Postopek za proizvodnju laktuloze - Google Patents

Postopek za proizvodnju laktuloze

Info

Publication number
YU108090A
YU108090A YU108090A YU108090A YU108090A YU 108090 A YU108090 A YU 108090A YU 108090 A YU108090 A YU 108090A YU 108090 A YU108090 A YU 108090A YU 108090 A YU108090 A YU 108090A
Authority
YU
Yugoslavia
Prior art keywords
solution
borax
lactulose
production
boric acid
Prior art date
Application number
YU108090A
Other languages
English (en)
Other versions
YU47771B (sr
Inventor
M. Dorscheid
R. Krumbholz
Original Assignee
Duphar International Research B.V.
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
Application filed by Duphar International Research B.V. filed Critical Duphar International Research B.V.
Priority to YU108090A priority Critical patent/YU47771B/sh
Priority to SI9011080A priority patent/SI9011080B/sl
Publication of YU108090A publication Critical patent/YU108090A/sh
Priority to HRP950177 priority patent/HRP950177B1/xx
Publication of YU47771B publication Critical patent/YU47771B/sh

Links

Landscapes

  • Saccharide Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

POSTOPEK ZA PROIZVODNJU LAKTULOZE. Pri proizvodnji laktuloze pripravimo alkano vodno raztopine laktoze in boraksa in segrevamo pri temperaturi nad 80 C. Laktulozo odločimo iz nastalih pretvorbenih produktov. Razen boraksa ne dodamo alkalizirnega materiala k raztopini. Pretvorbo vršimo pri pH 8,3. Da vzdržujemo natrijeve ione v proizvodnem ciklu lahko proizvajamo boraks v vodni raztopini borove kiseline in že istočasno z laktozo, medtem ko prenesemo natrijeve ione iz raztopine pretvorbenih produktov v raztopino borove kisline z elektrodializo. Alternativno pa natrijeve ione lahko odstranimo iz raztopine pretvorbenih produktov kolikor mogoče zlahka, s pomočjo šibko kislega ionskega izmenjevalnika in šele za tem s pomočjo bolj močno kislega ionskega izmenjevalnika. Šibko kisli ionski izmenjevalnik regeneriramo z borovo kislino, tako da se ponovno tvorbi boraks.
YU108090A 1988-12-21 1990-06-01 Postupak za proizvodnju laktuloze YU47771B (sr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
YU108090A YU47771B (sr) 1990-06-01 1990-06-01 Postupak za proizvodnju laktuloze
SI9011080A SI9011080B (sl) 1990-06-01 1990-06-01 Postopek za proizvodnjo laktuloze
HRP950177 HRP950177B1 (en) 1988-12-21 1995-03-30 Method for the production of lactulose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU108090A YU47771B (sr) 1990-06-01 1990-06-01 Postupak za proizvodnju laktuloze

Publications (2)

Publication Number Publication Date
YU108090A true YU108090A (sh) 1992-09-07
YU47771B YU47771B (sr) 1996-01-09

Family

ID=25552684

Family Applications (1)

Application Number Title Priority Date Filing Date
YU108090A YU47771B (sr) 1988-12-21 1990-06-01 Postupak za proizvodnju laktuloze

Country Status (2)

Country Link
SI (1) SI9011080B (sh)
YU (1) YU47771B (sh)

Also Published As

Publication number Publication date
SI9011080A (en) 1997-10-31
SI9011080B (sl) 1998-06-30
YU47771B (sr) 1996-01-09

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