ATE60345T1 - Verfahren zur herstellung von heteropolysaccharidteilchen. - Google Patents

Verfahren zur herstellung von heteropolysaccharidteilchen.

Info

Publication number
ATE60345T1
ATE60345T1 AT86200744T AT86200744T ATE60345T1 AT E60345 T1 ATE60345 T1 AT E60345T1 AT 86200744 T AT86200744 T AT 86200744T AT 86200744 T AT86200744 T AT 86200744T AT E60345 T1 ATE60345 T1 AT E60345T1
Authority
AT
Austria
Prior art keywords
heteropolysaccharide
particles
bed
inert beads
preparation
Prior art date
Application number
AT86200744T
Other languages
English (en)
Inventor
Der Pas-Toornstra Hilde Ma Van
Hans Pieter Visser
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE60345T1 publication Critical patent/ATE60345T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F26B3/088—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed using inert thermally-stabilised particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
AT86200744T 1985-06-19 1986-04-29 Verfahren zur herstellung von heteropolysaccharidteilchen. ATE60345T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858515484A GB8515484D0 (en) 1985-06-19 1985-06-19 Heteropolysaccharide particles
EP86200744A EP0206368B1 (de) 1985-06-19 1986-04-29 Verfahren zur Herstellung von Heteropolysaccharidteilchen

Publications (1)

Publication Number Publication Date
ATE60345T1 true ATE60345T1 (de) 1991-02-15

Family

ID=10580964

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86200744T ATE60345T1 (de) 1985-06-19 1986-04-29 Verfahren zur herstellung von heteropolysaccharidteilchen.

Country Status (4)

Country Link
EP (1) EP0206368B1 (de)
AT (1) ATE60345T1 (de)
DE (1) DE3677067D1 (de)
GB (1) GB8515484D0 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076363A (en) * 1989-01-31 1991-12-31 The Standard Oil Company Surfactant-polymer composition and method of enhanced oil recovery
FR2729857B1 (fr) * 1995-01-27 1997-04-04 Rhone Poulenc Chimie Compositions pharmaceutiques sous forme de comprimes a liberation prolongee a base de granules en polysaccharides de haut poids moleculaire
FR3020571B1 (fr) 2014-05-05 2017-08-25 Soc D'exploitation De Produits Pour Les Ind Chimiques Seppic Co-granules de gomme de xanthane et de gomme d'acacia

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1418868A (en) * 1971-11-15 1975-12-24 Head Wrightson & Co Ltd Fluidised bed processing
US4053699A (en) * 1976-03-31 1977-10-11 General Mills Chemicals, Inc. Flash drying of xanthan gum and product produced thereby
US4260741A (en) * 1979-06-22 1981-04-07 Merck & Co., Inc. Low-density xanthan gums

Also Published As

Publication number Publication date
EP0206368B1 (de) 1991-01-23
GB8515484D0 (en) 1985-07-24
DE3677067D1 (de) 1991-02-28
EP0206368A3 (en) 1988-03-16
EP0206368A2 (de) 1986-12-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee