IN156597B - - Google Patents

Info

Publication number: IN156597B
Authority: IN; India

Application number

IN582/CAL/82A

Other languages

English (en)

Inventor

Marguerite Rinaudo

Michel Milas

Norbert Kohler

Original Assignee

Inst Francais Du Petrole

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.)

1981-05-22

Filing date

1982-05-21

Publication date

1985-09-14

1982-05-21 Application filed by Inst Francais Du Petrole filed Critical Inst Francais Du Petrole

1985-09-14 Publication of IN156597B publication Critical patent/IN156597B/en

Links

Classifications

- 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

Organic Chemistry (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Zoology (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Chemical Kinetics & Catalysis (AREA)
Microbiology (AREA)
General Chemical & Material Sciences (AREA)
Biotechnology (AREA)
Health & Medical Sciences (AREA)
Biochemistry (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Enzymes And Modification Thereof (AREA)

IN582/CAL/82A 1981-05-22 1982-05-21 IN156597B (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8110403A FR2506328A1 (fr)	1981-05-22	1981-05-22	Procede enzymatique de traitement de gommes xanthanes en vue d'ameliorer la filtration de leurs solutions aqueuses

Publications (1)

Publication Number	Publication Date
IN156597B true IN156597B (ja)	1985-09-14

Family

ID=9258884

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IN582/CAL/82A IN156597B (ja)	1981-05-22	1982-05-21

Country Status (10)

Country	Link
US (1)	US4431734A (ja)
JP (1)	JPS57202303A (ja)
BR (1)	BR8202958A (ja)
CA (1)	CA1172589A (ja)
DE (1)	DE3218697A1 (ja)
FR (1)	FR2506328A1 (ja)
GB (1)	GB2099008B (ja)
IN (1)	IN156597B (ja)
MX (1)	MX7055E (ja)
RO (1)	RO88113A (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0078621A1 (en) *	1981-10-29	1983-05-11	Kelco Biospecialties Limited	Treatment of Xanthan gum solutions
FR2551087B1 (fr) *	1983-08-30	1986-03-21	Rhone Poulenc Spec Chim	Procede de traitement d'une solution de polysaccharide et son utilisation
GB8431653D0 (en) *	1984-12-14	1985-01-30	Shell Int Research	Filterability of microbial broth
US4690891A (en) *	1985-09-11	1987-09-01	Exxon Research And Engineering Company	Method and the microorganism and enzyme used therein for degrading the xanthan molecule
FR2597503B1 (fr) *	1986-03-10	1988-12-30	Inst Francais Du Petrole	Procede enzymatique de traitement de gommes xanthanes en vue d'ameliorer la filtrabilite de leurs solutions aqueuses
FR2627509B1 (fr) *	1988-02-18	1990-08-10	Mero Rousselot Satia	Procede de fermentation en deux etapes pour la production de polysaccharides
EP0549230B1 (en) *	1991-12-20	1997-08-27	Shin-Etsu Chemical Co., Ltd.	Process for preparation of purified xanthan gum
US5595892A (en) *	1991-12-20	1997-01-21	Shin-Etsu Chemical Co., Ltd.	Process for preparation of purified xanthan gum
US5354671A (en) *	1992-06-26	1994-10-11	Shin-Etsu Chemical Co., Ltd.	Enzymatic clarification of polysaccharides
JP3741734B2 (ja)	1994-06-30	2006-02-01	信越化学工業株式会社	キサンタンガムの回収精製方法
ITTO20050180A1 (it) *	2005-03-18	2006-09-19	Patents Expl Company B V	Procedimento enzimatico per l'ottenimento di gomma vegetale degradata
US20130288932A1 (en) *	2012-04-27	2013-10-31	Halliburton Energy Services, Inc.	Methods of cryodesiccating a broth comprising a biopolymer of an exopolysaccharide
AU2017308633A1 (en)	2016-08-10	2019-02-21	Geo Fossil Fuels, Llc	Compositions comprising and methods of making bio-polymers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3966618A (en) *	1974-03-11	1976-06-29	Merck & Co., Inc.	Clarification of xanthan gum
US4010071A (en) *	1974-10-10	1977-03-01	Merck & Co., Inc.	Clarification of xanthan gum
US4119491A (en) *	1977-05-16	1978-10-10	Shell Oil Company	Enzyme-filtration clarification of xanthan gum polymer solution
JPS54105295A (en) *	1978-02-03	1979-08-18	Sansho Co	Production of fermented gum with excellent transparency
US4165257A (en) *	1978-03-13	1979-08-21	Continental Oil Company	Biopolymer filterability improvement by caustic-enzyme treatment
US4326037A (en) *	1979-11-01	1982-04-20	The United States Of America As Represented By The United States Department Of Energy	Enzymatic method for improving the injectability of polysaccharides
DE3160096D1 (en) *	1980-05-08	1983-04-07	Shell Int Research	Clarification of polysaccharide-containing fermentation products

1981
- 1981-05-22 FR FR8110403A patent/FR2506328A1/fr active Granted
1982
- 1982-05-18 DE DE3218697A patent/DE3218697A1/de active Granted
- 1982-05-21 CA CA000403498A patent/CA1172589A/fr not_active Expired
- 1982-05-21 BR BR8202958A patent/BR8202958A/pt not_active IP Right Cessation
- 1982-05-21 MX MX8210090U patent/MX7055E/es unknown
- 1982-05-21 IN IN582/CAL/82A patent/IN156597B/en unknown
- 1982-05-21 RO RO82107637A patent/RO88113A/ro unknown
- 1982-05-21 GB GB8214922A patent/GB2099008B/en not_active Expired
- 1982-05-21 JP JP57087178A patent/JPS57202303A/ja active Granted
- 1982-05-24 US US06/381,610 patent/US4431734A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
RO88113B (ro)	1985-10-31
GB2099008B (en)	1985-01-30
JPS57202303A (en)	1982-12-11
JPH0372277B2 (ja)	1991-11-18
GB2099008A (en)	1982-12-01
CA1172589A (fr)	1984-08-14
RO88113A (ro)	1985-11-30
DE3218697C2 (ja)	1990-04-19
MX7055E (es)	1987-04-08
FR2506328A1 (fr)	1982-11-26
FR2506328B1 (ja)	1984-01-13
US4431734A (en)	1984-02-14
BR8202958A (pt)	1983-05-03
DE3218697A1 (de)	1982-12-09

Publication	Publication Date	Title
FR2500653B1 (ja)	1984-02-10
FR2501314B1 (ja)	1984-10-26
FR2500552B1 (ja)	1984-06-15
FR2503464B1 (ja)	1984-03-02
FR2497748B1 (ja)	1984-11-23
FR2498340B1 (ja)	1984-04-20
CH643705GA3 (ja)	1984-06-29
FR2499723B1 (ja)	1984-08-10
FR2502240B1 (ja)	1985-05-17
FR2497467B1 (ja)	1985-05-10
FR2498817B1 (ja)	1984-11-30
IN156597B (ja)	1985-09-14
FR2501542B1 (ja)	1985-03-15
FR2501224B1 (ja)	1985-04-26
FR2500202B1 (ja)	1983-12-30
FR2503193B1 (ja)	1984-11-09
FR2502445B1 (ja)	1983-04-15
FR2501311B3 (ja)	1983-11-25
FR2502784B1 (ja)	1985-01-11
FR2501736B1 (ja)	1984-12-14
FR2500893B1 (ja)	1985-05-10
FR2500311B3 (ja)	1984-11-09
FR2502865B1 (ja)	1986-08-29
FR2497676B3 (ja)	1983-01-14
FR2499071B1 (ja)	1984-10-19