BE616223A - Procédés de séparation, de purification et de récupération de dérivés d'agrégats de cristallites de cellulose - Google Patents

Procédés de séparation, de purification et de récupération de dérivés d'agrégats de cristallites de cellulose

Info

Publication number
BE616223A
BE616223A BE616223A BE616223A BE616223A BE 616223 A BE616223 A BE 616223A BE 616223 A BE616223 A BE 616223A BE 616223 A BE616223 A BE 616223A BE 616223 A BE616223 A BE 616223A
Authority
BE
Belgium
Prior art keywords
purification
recovery
separation
methods
cellulose crystallite
Prior art date
Application number
BE616223A
Other languages
English (en)
Inventor
Orlando A Battista
Charles J Boone
Original Assignee
American Viscose Corp
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 American Viscose Corp filed Critical American Viscose Corp
Publication of BE616223A publication Critical patent/BE616223A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/22—Cellulose or wood; Derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/26—Cation exchangers for chromatographic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/014—Ion-exchange processes in general; Apparatus therefor in which the adsorbent properties of the ion-exchanger are involved, e.g. recovery of proteins or other high-molecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
BE616223A 1961-04-10 1962-04-10 Procédés de séparation, de purification et de récupération de dérivés d'agrégats de cristallites de cellulose BE616223A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10167761A 1961-04-10 1961-04-10

Publications (1)

Publication Number Publication Date
BE616223A true BE616223A (fr) 1962-10-10

Family

ID=22285847

Family Applications (1)

Application Number Title Priority Date Filing Date
BE616223A BE616223A (fr) 1961-04-10 1962-04-10 Procédés de séparation, de purification et de récupération de dérivés d'agrégats de cristallites de cellulose

Country Status (7)

Country Link
BE (1) BE616223A (fr)
CH (1) CH432478A (fr)
DE (1) DE1442350A1 (fr)
ES (1) ES276324A1 (fr)
FI (1) FI42204B (fr)
GB (1) GB1001603A (fr)
SE (1) SE311443B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103476710B (zh) 2011-02-01 2016-12-28 澳大利亚生物精炼私人有限公司 磷酸纤维素粉末产品及其制造方法以及从含水溶液中去除污染物的应用
US10975031B2 (en) * 2014-01-07 2021-04-13 Novasep Process Method for purifying aromatic amino acids

Also Published As

Publication number Publication date
GB1001603A (en) 1965-08-18
FI42204B (fr) 1970-03-02
SE311443B (fr) 1969-06-09
DE1442350A1 (de) 1968-10-31
CH432478A (fr) 1967-03-31
ES276324A1 (es) 1962-07-16

Similar Documents

Publication Publication Date Title
BE616223A (fr) Procédés de séparation, de purification et de récupération de dérivés d'agrégats de cristallites de cellulose
FR1396197A (fr) Procédé pour l'épuration de diméthyl-2, 6 phénol
CH375371A (de) Verfahren zur Herstellung von Acylderivaten des 2-Methyl-5-oxy-8-(B-diäthylamino-äthoxy)-furo-(2',3':6,7)-chromons
OA00882A (fr) Nouveaux dérivés de l'indane-dione-1,3 et procédés de préparation de ceux-ci.
CH423644A (fr) Procédé d'épuration de mélanges aqueux
CH418339A (fr) Procédé de préparation de l'adénine et du 4,5-dicyano-imidazole
FR1323825A (fr) Procédé de séparation, de purification et de récupération de dérivés d'agrégats de cristallites de cellulose
BE617370A (fr) Procédé de préparation du 2,5-di-[benzoxazolyl-(2')]-thiofène
OA01590A (fr) Procédé de nitrosation d'hydrocarbures.
FR1280336A (fr) Procédé de purification du 4. 4'-dihydroxy-2. 2 diphénylpropane
BE613066A (fr) Procédé de préparation et de purification de l'octochlorodihydroxydiphényle
FR93252E (fr) Procédé de préparation d'haloalcoyl-thiazols.
FR1270750A (fr) Procédé de préparation et de récupération d'alpha-oléfines
OA01676A (fr) Procédé de purification de l'hécogénine.
FR1359087A (fr) Méthode de préparation des catalyseurs du type activé à l'acide, et procédés de conversion des hydrocarbures
CA679939A (en) Process for the photochemical oxidation of no to no2"
CH420170A (fr) Procédé de préparation de 2',3'-0-alcoylidène-ribonucléosides
FR1380821A (fr) Procédé d'hydrogénation sélective des hydrocarbures
AU248093B2 (en) Process for purifying 4, 4' dihydroxydiphenylpropane
FR1497451A (fr) Procédé de préparation des nu4nu4'-alkyles-1, 1'-alkyles-bis
FR1293752A (fr) Procédé de purification d'hydrocarbures
CH416657A (de) Verfahren zur Herstellung von 2',3'-Di-O-acylderivaten des 6-Azauridins
AU124861A (en) Process for purifying 4, 4' dihydroxydiphenylpropane
FR1393098A (fr) Procédé pour l'isolement et la purification du 1, 3-dichlorobutène
AU265989B2 (en) Purification of 4 : 4' - bipyridyl