CA997336A - Process for concentrating a polysaccharide suspension - Google Patents

Process for concentrating a polysaccharide suspension

Info

Publication number: CA997336A
Authority: CA; Canada
Prior art keywords: concentrating; polysaccharide suspension; polysaccharide; suspension
Prior art date: 1972-10-16
Legal status (The legal status 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 status listed.): Expired

Application number

CA183,391A

Other languages

English (en)

Other versions

CA183391S (en

Inventor

Taro Komatani

Eizo Oguri

Yasunori Tokuda

Kazuo Yamada

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Takeda Pharmaceutical Co Ltd

Original Assignee

Takeda Chemical Industries Ltd

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.)

1972-10-16

Filing date

1973-10-15

Publication date

1976-09-21

1972-10-16 Priority claimed from JP10337872A external-priority patent/JPS5231025B2/ja

1972-11-20 Priority claimed from JP11646772A external-priority patent/JPS5243840B2/ja

1973-10-15 Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd

1976-09-21 Application granted granted Critical

1976-09-21 Publication of CA997336A publication Critical patent/CA997336A/en

Status Expired legal-status Critical Current

Classifications

- 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
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Wood Science & Technology (AREA)
General Health & Medical Sciences (AREA)
Zoology (AREA)
Chemical Kinetics & Catalysis (AREA)
Biochemistry (AREA)
Medicinal Chemistry (AREA)
Molecular Biology (AREA)
Biotechnology (AREA)
General Chemical & Material Sciences (AREA)
Microbiology (AREA)
Polymers & Plastics (AREA)
Materials Engineering (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
Genetics & Genomics (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

CA183,391A 1972-10-16 1973-10-15 Process for concentrating a polysaccharide suspension Expired CA997336A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP10337872A JPS5231025B2 (de)	1972-10-16	1972-10-16
JP11646772A JPS5243840B2 (de)	1972-11-20	1972-11-20

Publications (1)

Publication Number	Publication Date
CA997336A true CA997336A (en)	1976-09-21

Family

ID=26444020

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA183,391A Expired CA997336A (en)	1972-10-16	1973-10-15	Process for concentrating a polysaccharide suspension

Country Status (8)

Country	Link
US (1)	US3900462A (de)
CA (1)	CA997336A (de)
DE (1)	DE2351520C2 (de)
ES (1)	ES419637A1 (de)
FR (1)	FR2202939B1 (de)
GB (1)	GB1409927A (de)
IT (1)	IT999649B (de)
NL (1)	NL7314198A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2560532C2 (de) *	1974-11-26	1988-11-10	Takeda Chemical Industries, Ltd., Osaka, Jp
DE2646879A1 (de) *	1975-10-21	1977-05-05	Takeda Chemical Industries Ltd	Matrix aus einem in wasser unloeslichen beta-1,3-glucangel und verfahren zu ihrer herstellung
US4146705A (en) *	1977-06-17	1979-03-27	The United States Of America As Represented By The Secretary Of Agriculture	Method for increasing solution viscosity of Arthrobacter stabilis polysaccharides
JPS5461112A (en) *	1977-10-24	1979-05-17	Ono Pharmaceut Co Ltd	Oncostatic polysaccharide* its preparation* and oncostatic drugs containing it as an effective component
DE3071815D1 (en) *	1980-08-05	1986-12-11	Debat Lab	Use of glycosylglucanes in the treatment of infections of the large intestines
CA1187431A (en) *	1981-04-23	1985-05-21	Suzanna M. Steenbergen	Heteropolysaccharide s-198
US4401760A (en) *	1981-10-21	1983-08-30	Merck & Co., Inc.	Heteropolysaccharide S-194
US4417415A (en) *	1982-04-26	1983-11-29	Battelle Development Corporation	Process for culturing a microalga, and extracting a polysaccharide therefrom
US4774093A (en) *	1985-06-25	1988-09-27	Fmc Corporation	Polysaccharide compositions, preparation and uses
GB8520101D0 (en) *	1985-08-09	1985-09-18	Unilever Plc	Phase separation
US4960697A (en) *	1989-01-06	1990-10-02	The Standard Oil Company	Recovery of polysaccharides by employing a divalent cation with a water miscible organic solvent
US4950749A (en) *	1989-01-06	1990-08-21	The Standard Oil Company	Recovery of glucan by employing a divalent cation at an alkaline pH
WO1993008200A1 (en) *	1991-10-15	1993-04-29	Fmc Corporation	β-1,3-GLUCAN POLYSACCHARIDES, COMPOSITIONS, AND THEIR PREPARATION AND USES
DE4218667A1 (de) *	1992-06-05	1993-12-09	Dorr Oliver Deutschland	Verfahren zur Fällung von Stärke
DE19525870A1 (de) *	1995-07-15	1997-01-16	Grueter Hans Jochen	Verfahren zur Herstellung einer Polysaccharid-Suspension

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2709699A (en) *	1952-07-18	1955-05-31	Michael J Wolf	Extracting hemicelluloses
US2783167A (en) *	1953-08-10	1957-02-26	Nat Cylinder Gas Co	Process for simultaneously gelatinizing and catalytically modifying starch suspensions
US3305543A (en) *	1965-08-30	1967-02-21	Parke Davis & Co	Carraglucan polysaccharide and process for its production
US3562176A (en) *	1967-11-28	1971-02-09	Marine Colloids Inc	Production of thixotropic gels and composition therefor

1973
- 1973-10-13 DE DE2351520A patent/DE2351520C2/de not_active Expired
- 1973-10-15 FR FR7336731A patent/FR2202939B1/fr not_active Expired
- 1973-10-15 IT IT70036/73A patent/IT999649B/it active
- 1973-10-15 NL NL7314198A patent/NL7314198A/xx not_active Application Discontinuation
- 1973-10-15 ES ES419637A patent/ES419637A1/es not_active Expired
- 1973-10-15 CA CA183,391A patent/CA997336A/en not_active Expired
- 1973-10-16 US US406853A patent/US3900462A/en not_active Expired - Lifetime
- 1973-10-16 GB GB4812573A patent/GB1409927A/en not_active Expired

Also Published As

Publication number	Publication date
IT999649B (it)	1976-03-10
US3900462A (en)	1975-08-19
NL7314198A (de)	1974-04-18
FR2202939A1 (de)	1974-05-10
ES419637A1 (es)	1976-07-01
FR2202939B1 (de)	1977-09-30
GB1409927A (en)	1975-10-15
DE2351520A1 (de)	1974-04-25
DE2351520C2 (de)	1982-10-21

Publication	Publication Date	Title
CA997336A (en)	1976-09-21	Process for concentrating a polysaccharide suspension
AU476028B2 (en)	1976-09-09	Suspension polymerization process
CA1001329A (en)	1976-12-07	Flotation process
CA1008990A (en)	1977-04-19	Recovery process
CA894222A (en)	1972-02-29	Integral hydrocracking-hydro-treating process
AU465570B2 (en)	1975-10-02	A process for the production of 2-mercaptobenzim-idazole
AU471940B2 (en)	1976-05-06	Process
CA1006506A (en)	1977-03-08	Process for preparing a cephalosporin
AU474601B2 (en)	1976-07-29	Regeneration process
CA938300A (en)	1973-12-11	Process for making aziridines
AU476896B2 (en)	1975-04-10	Starch process
AU469309B2 (en)	1976-02-12	Nitrofurane derivatives and process for production thereof
AU466195B2 (en)	1975-10-23	Process
CA987826A (en)	1976-04-20	Polyisocyanate-polyisocyanurate process
CA915841A (en)	1972-11-28	Process for concentrating latices
CA904202A (en)	1972-07-04	Electrodeposition process
AU480870B2 (en)	1974-11-14	A winemaking process
CA905318A (en)	1972-07-18	Polysaccharide process
CA893099A (en)	1972-02-15	Hydroforming process
AU485443B2 (en)		Suspension polymerisation process
CA1018156A (en)	1977-09-27	Process for preparing a cephalosporin
AU5540973A (en)	1974-11-14	A winemaking process
CA916729A (en)	1972-12-12	Process for preparing a pentaalkylguanidine
CA909235A (en)	1972-09-05	Process for preparing a nitro-thiazol derivative
CA895367A (en)	1972-03-14	Separation process