CH393748A - Procédé de préparation de nouveaux composés substitués à haut poids moléculaire - Google Patents

Procédé de préparation de nouveaux composés substitués à haut poids moléculaire

Info

Publication number
CH393748A
CH393748A CH663460A CH663460A CH393748A CH 393748 A CH393748 A CH 393748A CH 663460 A CH663460 A CH 663460A CH 663460 A CH663460 A CH 663460A CH 393748 A CH393748 A CH 393748A
Authority
CH
Switzerland
Prior art keywords
preparation
molecular weight
high molecular
new high
substituted compounds
Prior art date
Application number
CH663460A
Other languages
English (en)
Inventor
Magnus Flodin Per Gustaf
Olof Johansson Johan Alfred
Ingemar Carlsson Stig Ake
Original Assignee
Pharmacia Ab
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 Pharmacia Ab filed Critical Pharmacia Ab
Publication of CH393748A publication Critical patent/CH393748A/fr

Links

Classifications

    • 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
    • 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
    • B01J39/19—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/16—Cellulose or wood; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/003—Crosslinking of starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/003—Crosslinking of starch
    • C08B31/006—Crosslinking of derivatives of starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
    • C08B37/0021—Dextran, i.e. (alpha-1,4)-D-glucan; Derivatives thereof, e.g. Sephadex, i.e. crosslinked dextran
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
CH663460A 1959-06-12 1960-06-10 Procédé de préparation de nouveaux composés substitués à haut poids moléculaire CH393748A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE562059 1959-06-12

Publications (1)

Publication Number Publication Date
CH393748A true CH393748A (fr) 1965-06-15

Family

ID=20266848

Family Applications (1)

Application Number Title Priority Date Filing Date
CH663460A CH393748A (fr) 1959-06-12 1960-06-10 Procédé de préparation de nouveaux composés substitués à haut poids moléculaire

Country Status (7)

Country Link
US (2) US3275576A (fr)
BE (1) BE591692A (fr)
CH (1) CH393748A (fr)
DE (1) DE1418604A1 (fr)
DK (1) DK114655B (fr)
GB (1) GB936039A (fr)
NL (2) NL126243C (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264766A (en) * 1877-09-19 1981-04-28 Hoffmann-La Roche Inc. Immunological diagnostic reagents
CH445129A (fr) * 1964-04-29 1967-10-15 Nestle Sa Procédé pour la préparation de composés d'inclusion à poids moléculaire élevé
US3507851A (en) * 1966-03-24 1970-04-21 Victor Ghetie Synthesis derivatives of agarose having application in electrophoresis on gel and in chromatography
US3463668A (en) * 1966-09-21 1969-08-26 Nat Starch Chem Corp Inhibited starch products
US3425962A (en) * 1966-12-28 1969-02-04 Bristol Myers Co Salt of a diethylaminoethyl cross-linked dextran anion exchanger
US3494719A (en) * 1967-06-16 1970-02-10 Us Agriculture Formation of diquaternary salt linkages between two cellulose units by reacting diethylaminoethylated cotton with epichlorohydrin
US3526475A (en) * 1968-01-11 1970-09-01 Us Agriculture Diethylaminoethylated cellulose-epoxide reaction process
US3627872A (en) * 1968-04-08 1971-12-14 Upjohn Co Oral treatment of hyper-cholesteremia in mammals and birds with ether-type anion exchangers of polysaccharides
SE330863B (fr) * 1968-08-19 1970-11-30 Res Ab
US4076930A (en) * 1968-12-13 1978-02-28 James Ellingboe Polysaccharide polyols
SE343306B (sv) * 1969-02-07 1972-03-06 Pharmacia Fine Chemicals Ab Saett att framstaella jonbytare bestaende av runda korn av substituerad cellulosa
DE2041636A1 (de) * 1970-08-21 1972-02-24 James Ellingboe Polysaecharide und Verfahren zur Herstellung
GB1348642A (en) * 1970-10-15 1974-03-20 Howard A N Hypocholesterolaemic compositions
US3860573A (en) * 1971-10-01 1975-01-14 Orion Yhtymae Oy Method for cross-linking agarose or agar
US3928581A (en) * 1972-09-13 1975-12-23 Astra Laekemedel Ab Certain polymer-iron complexes for treatment of iron deficiency
JPS5027871B2 (fr) * 1973-01-18 1975-09-10
US4296234A (en) * 1973-12-19 1981-10-20 Lever Brothers Company Absorbent materials
CS187563B1 (en) * 1974-02-08 1979-02-28 Petr Strop Method of preparation of the hydrophilic homogeneous or macroporous annexes
CS173201B1 (fr) * 1974-02-13 1977-02-28
US4069306A (en) * 1974-03-14 1978-01-17 Pharmacia Aktiebolag X-ray contrast preparation containing a hydrophilic polymer containing amino groups
SE420565B (sv) * 1974-06-06 1981-10-19 Pharmacia Ab Hjelpmedel for intravaskuler administraring for anvendning i samband med intravaskuler administrering av en losning eller en suspension av ett diagnostiseringsmedel
GB1563697A (en) * 1975-08-22 1980-03-26 Unilever Ltd Liquid absorption devices
NZ180198A (en) * 1976-03-04 1978-11-13 New Zealand Dev Finance Cationic ion exchanger with a cross-linked carbohydrate marix
JPS5844084B2 (ja) * 1977-04-01 1983-09-30 住友化学工業株式会社 イオン性プルランゲルの製造法
US4237271A (en) * 1979-04-24 1980-12-02 The United States Of America As Represented By The Secretary Of Agriculture Crosslinked starch halohydrins and their nitrogen-containing substitution products
US4306031A (en) * 1979-08-14 1981-12-15 Mitsubishi Chemical Industries Limited Weakly acidic cation exchange resin and process for producing same
US4374204A (en) * 1980-05-19 1983-02-15 Leningradsky Ordena Trudovogo Krasnogo Znameni Institut Textilnoi I Legkoi Promyshlennosti Imeni S.M. Kirova Porous open-cell filled reactive material containing a polymeric matrix and reactive filler
FR2484419B1 (fr) * 1980-06-16 1985-10-04 Meito Sangyo Kk Derives du dextranne et leurs sels, leur preparation et produits cosmetiques comprenant ces substances
SE8103137L (sv) * 1981-05-19 1982-11-20 Pharmacia Ab Polymer med kvartera aminogrupper
SE8103138L (sv) * 1981-05-19 1982-11-20 Pharmacia Fine Chemicals Ab Mikroberare for odling av forankringsberoende celler
DE3128696A1 (de) * 1981-07-21 1983-02-10 Hoechst Ag, 6000 Frankfurt "verfahren zum reinigen von estern"
US4543363A (en) * 1983-06-15 1985-09-24 Asahi Kasei Kogyo Kabushiki Kaisha Ion exchanger having hydroxyl groups bonded directly to backbone skeleton
SE437270B (sv) * 1983-07-19 1985-02-18 Pharmacia Ab Separationsmaterial av tverbunden agaros och dess framstellning separationsmaterial av tverbunden agaros och dess framstellning
SE456346B (sv) * 1984-07-23 1988-09-26 Pharmacia Ab Gel for att forhindra adhesion mellan kroppsvevnader och sett for dess framstellning
NZ213819A (en) * 1984-10-31 1988-05-30 Kanegafuchi Chemical Ind Lipoprotein adsorbent using hydroxy-containing polymer gel
FR2586359B1 (fr) * 1985-08-23 1989-09-08 Commissariat Energie Atomique Support solide a base d'alcool polyvinylique capable d'adsorber les lipoproteines et son utilisation pour la separation des lipoproteines de basse densite presentes dans un liquide tel que du plasma sanguin
US4986908A (en) * 1988-05-06 1991-01-22 E. I. Du Pont De Nemours And Company Organic-based porous microspheres for HPLC
US4902413A (en) * 1988-05-06 1990-02-20 E. I. Du Pont De Nemours & Co. Organic-based porous microspheres for HPLC
FR2664603B1 (fr) * 1990-07-10 1994-04-29 Roquette Freres Procede de permutation ionique d'amidons ionises et amidons ionises ainsi obtenus.
US6248268B1 (en) 1998-11-16 2001-06-19 Xc Corporation Process of making microparticles of a thermally-gelled polysaccharide
JP5277964B2 (ja) 2006-12-26 2013-08-28 Ｊｎｃ株式会社 架橋セルロース誘導体の金属塩
JP5277965B2 (ja) * 2006-12-26 2013-08-28 Ｊｎｃ株式会社 ナトリウム吸収阻害剤、カリウム吸収阻害剤およびリン吸収阻害剤、並びにそれを含む予防剤、治療剤および食品
CN101759882B (zh) * 2008-12-25 2012-02-29 陕西北美基因股份有限公司 交联葡聚糖磁性复合微粒及其制备方法及其使用
EP3583136B1 (fr) * 2017-02-16 2022-08-31 Nutrition & Biosciences USA 4, Inc. Dextran réticulé et copolymères de greffe dextran-poly alpha-1,3-glucane réticulés

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042667A (en) * 1959-03-10 1962-07-03 Pharmacia Ab Process for producing dextran derivatives and products resulting therefrom
GB1001481A (en) * 1960-11-18 1965-08-18 W & R Balston Ltd Improvements in or relating to materials containing ion-exchange groups
SE358894B (fr) * 1961-10-25 1973-08-13 Pharmacia Ab

Also Published As

Publication number Publication date
DE1418604A1 (de) 1968-10-31
NL126243C (fr)
GB936039A (en) 1963-09-04
US3277025A (en) 1966-10-04
BE591692A (fr) 1960-12-09
NL252506A (fr)
DK114655B (da) 1969-07-21
US3275576A (en) 1966-09-27

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