GB1547030A - Polysaccharide dispersibility - Google Patents

Polysaccharide dispersibility

Info

Publication number: GB1547030A
Authority: GB; United Kingdom
Prior art keywords: dispersibility; polysaccharide; polysaccharide dispersibility
Prior art date: 1976-11-22
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

GB47708/77A

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.)

Merck and Co Inc

Original Assignee

Merck and Co Inc

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.)

1976-11-22

Filing date

1977-11-16

Publication date

1979-06-06

1977-11-16 Application filed by Merck and Co Inc filed Critical Merck and Co Inc

1979-06-06 Publication of GB1547030A publication Critical patent/GB1547030A/en

Status Expired legal-status Critical Current

Links

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
- C08B37/0033—Xanthan, i.e. D-glucose, D-mannose and D-glucuronic acid units, saubstituted with acetate and pyruvate, with a main chain of (beta-1,4)-D-glucose units; Derivatives thereof
- 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
- 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
- C12P19/06—Xanthan, i.e. Xanthomonas-type heteropolysaccharides

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Health & Medical Sciences (AREA)
Biochemistry (AREA)
Molecular Biology (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Materials Engineering (AREA)
Wood Science & Technology (AREA)
Zoology (AREA)
Emergency Medicine (AREA)
Microbiology (AREA)
General Chemical & Material Sciences (AREA)
Biotechnology (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
Genetics & Genomics (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Jellies, Jams, And Syrups (AREA)
Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)

GB47708/77A 1976-11-22 1977-11-16 Polysaccharide dispersibility Expired GB1547030A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US74354176A	1976-11-22	1976-11-22

Publications (1)

Publication Number	Publication Date
GB1547030A true GB1547030A (en)	1979-06-06

Family

ID=24989185

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB47708/77A Expired GB1547030A (en)	1976-11-22	1977-11-16	Polysaccharide dispersibility

Country Status (8)

Country	Link
JP (1)	JPS5366496A (en)
CA (1)	CA1095513A (en)
DE (1)	DE2751590C2 (en)
FR (1)	FR2371462A1 (en)
GB (1)	GB1547030A (en)
HK (1)	HK48581A (en)
IT (1)	IT1092203B (en)
KE (1)	KE3159A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5692956A (en) *	1979-12-05	1981-07-28	Merck & Co Inc	Xanthane gum composition having dispersibility
US5082579A (en) *	1990-01-16	1992-01-21	Bj Services Company	Method and composition for delaying the gellation of borated galactomannans
FR2805267A1 (en) *	2000-02-18	2001-08-24	Rhodia Food S A S	BIOPOLYMER DISPERSABLE AND WITH QUICK HYDRATION
WO2001083565A2 (en) *	2000-04-28	2001-11-08	Cp Kelco Aps	Process for treating xanthan gums with glyoxal and xanthan products produced thereby

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7907884A (en) *	1978-11-06	1980-05-08	Pfizer	METHOD FOR PREPARING A MOTION CONTROLLING SOLUTION FOR USE IN OIL EXTRACTION
JPS643984A (en) *	1987-06-25	1989-01-09	Sekisui Chemical Co Ltd	Illumination system
GB2423252B (en) *	2005-02-18	2007-10-17	Engelhard Lyon	Cross-linked polymer of carbohydrate, notably based on polysaccharides, and/or on oligosaccharides and/or on polyols

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE634296A (en)	1960-05-27
US3256271A (en)	1963-06-26	1966-06-14	Kelco Co	Method of improving viscosity characteristics of xanthomonas hydrophilic colloids and esters produced thereby
US3933788A (en)	1971-11-11	1976-01-20	Kelco Company	Polysaccharide and bacterial fermentation process for its preparation
US3960832A (en)	1973-10-05	1976-06-01	Kenneth Suk Kang	Polysaccharide and bacterial fermentation process for its preparation

1977
- 1977-11-09 JP JP13451477A patent/JPS5366496A/en active Granted
- 1977-11-10 IT IT51770/77A patent/IT1092203B/en active
- 1977-11-15 CA CA290,951A patent/CA1095513A/en not_active Expired
- 1977-11-16 GB GB47708/77A patent/GB1547030A/en not_active Expired
- 1977-11-18 FR FR7734792A patent/FR2371462A1/en active Granted
- 1977-11-18 DE DE2751590A patent/DE2751590C2/en not_active Expired
1981
- 1981-09-07 KE KE3159A patent/KE3159A/en unknown
- 1981-10-08 HK HK485/81A patent/HK48581A/en unknown

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5692956A (en) *	1979-12-05	1981-07-28	Merck & Co Inc	Xanthane gum composition having dispersibility
US4363669A (en)	1979-12-05	1982-12-14	Merck & Co., Inc.	Dispersible xanthan gum blends
JPS6342661B2 (en) *	1979-12-05	1988-08-24	Merck & Co Inc
US5082579A (en) *	1990-01-16	1992-01-21	Bj Services Company	Method and composition for delaying the gellation of borated galactomannans
FR2805267A1 (en) *	2000-02-18	2001-08-24	Rhodia Food S A S	BIOPOLYMER DISPERSABLE AND WITH QUICK HYDRATION
WO2001062831A1 (en) *	2000-02-18	2001-08-30	Rhodia Chimie	Fast hydrating dispersible biopolymer
WO2001083565A2 (en) *	2000-04-28	2001-11-08	Cp Kelco Aps	Process for treating xanthan gums with glyoxal and xanthan products produced thereby
WO2001083565A3 (en) *	2000-04-28	2002-03-07	Cp Kelco Us Inc	Process for treating xanthan gums with glyoxal and xanthan products produced thereby

Also Published As

Publication number	Publication date
CA1095513A (en)	1981-02-10
FR2371462B1 (en)	1982-11-19
DE2751590A1 (en)	1978-05-24
KE3159A (en)	1981-09-25
DE2751590C2 (en)	1987-03-05
IT1092203B (en)	1985-07-06
HK48581A (en)	1981-10-16
JPS6161800B2 (en)	1986-12-27
JPS5366496A (en)	1978-06-13
FR2371462A1 (en)	1978-06-16

Legal Events

Date	Code	Title	Description
1979-10-24	PS	Patent sealed
1994-07-13	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19931116

Publication	Publication Date	Title
JPS536872A (en)	1978-01-21	Connector
JPS5335991A (en)	1978-04-03	Connector
JPS5378092A (en)	1978-07-11	Connector
JPS52132458A (en)	1977-11-07	Wetttype pulverizer
IL59567A0 (en)	1980-06-30	Oxiranylmethyltetrahydropyran derivative and its preparation
JPS5653102A (en)	1981-05-12	Complex polysaccharide ss84
JPS52107623A (en)	1977-09-09	Connector
ZA761548B (en)	1977-10-26	Connector
JPS5697242A (en)	1981-08-05	Phenoxybenzylalcohol and its manufacture
JPS5358816A (en)	1978-05-27	Connector
JPS5349293A (en)	1978-05-04	Connector
JPS5312861A (en)	1978-02-04	Benzimdazole derivative and its preparation
GB1547030A (en)	1979-06-06	Polysaccharide dispersibility
JPS5329591A (en)	1978-03-18	Connector
JPS52107667A (en)	1977-09-09	Pulverizer
JPS5342366A (en)	1978-04-17	Connector
JPS52100480A (en)	1977-08-23	Substituted ppaminophenyllasstriazinedione and its preparation
JPS52114165A (en)	1977-09-24	Pulverizer
JPS5328260A (en)	1978-03-16	Connector
JPS5336026A (en)	1978-04-04	Connector
JPS52128384A (en)	1977-10-27	55fluorouracile derivative and its production
JPS5312863A (en)	1978-02-04	Benzodithiolan derivative and its preparation
JPS52136457A (en)	1977-11-15	Pulverizer
JPS52130029A (en)	1977-11-01	Double ccshape connector
JPS5335964A (en)	1978-04-03	Connector