Global Patent Index - EP 0797686 A1

EP 0797686 A1 19971001 - METHOD AND APPARATUS FOR MAKING A PURE SIMPLE SUGAR SOLUTION BY HYDROLYSING AT LEAST ONE COMPOUND SUGAR IN THE PRESENCE OF A SELECTIVE ADSORBENT

Title (en)

METHOD AND APPARATUS FOR MAKING A PURE SIMPLE SUGAR SOLUTION BY HYDROLYSING AT LEAST ONE COMPOUND SUGAR IN THE PRESENCE OF A SELECTIVE ADSORBENT

Title (de)

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINER REINEN AUFLÖSUNG VON EINFACHEN ZUCKERN DURCH HYDROLYSE VON MINDESTENS EINES KOMPLEXEN ZUCKERS IN ANWESENHEIT EINES ABSORBTIONSMITTELS

Title (fr)

PROCEDE ET INSTALLATION DE FABRICATION D'UNE SOLUTION PURE DE SUCRES SIMPLES PAR HYDROLYSE D'AU MOINS UN SUCRE COMPOSE EN PRESENCE D'UN ADSORBANT SELECTIF

Publication

EP 0797686 A1 19971001 (FR)

Application

EP 95941780 A 19951206

Priority

  • FR 9501615 W 19951206
  • FR 9414961 A 19941207

Abstract (en)

[origin: US5888306A] PCT No. PCT/FR95/01615 Sec. 371 Date Jul. 10, 1997 Sec. 102(e) Date Jul. 10, 1997 PCT Filed Dec. 6, 1995 PCT Pub. No. WO96/17962 PCT Pub. Date Jun. 13, 1996A method and an apparatus for making a simple sugar solution from a liquid solution including at least one compound sugar by performing hydrolysis in the presence of a heterogeneous catalyst. The method comprises contacting the hydrolysis reaction medium with at least one microporous solid adsorbent compound selected for compatibility with the hydrolysis and . catalysis conditions and for selectively adsorbing by-products other than simple sugars under the hydrolysis reaction conditions. A pure, colourless, food-grade simple sugar solution is achieved.

IPC 1-7

C13K 1/06; C13K 3/00

IPC 8 full level

C13K 1/06 (2006.01); C13K 3/00 (2006.01)

CPC (source: EP US)

C13K 1/06 (2013.01 - EP US); C13K 3/00 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI LU NL PT

DOCDB simple family (publication)

WO 9617962 A1 19960613; AT E178947 T1 19990415; AU 4308796 A 19960626; CA 2207061 A1 19960613; DE 69509121 D1 19990520; EP 0797686 A1 19971001; EP 0797686 B1 19990414; FR 2727980 A1 19960614; MX 9704209 A 19970930; US 5888306 A 19990330

DOCDB simple family (application)

FR 9501615 W 19951206; AT 95941780 T 19951206; AU 4308796 A 19951206; CA 2207061 A 19951206; DE 69509121 T 19951206; EP 95941780 A 19951206; FR 9414961 A 19941207; MX 9704209 A 19951206; US 84939697 A 19970710