ATE51012T1 - Biopolymerzusammensetzungen und verfahren zur herstellung derselben. - Google Patents

Biopolymerzusammensetzungen und verfahren zur herstellung derselben.

Info

Publication number: ATE51012T1
Authority: AT; Austria
Prior art keywords: methods; making same; biopolymer; biopolymer compositions; emulsions
Prior art date: 1983-09-09

Application number

AT84201269T

Other languages

English (en)

Inventor

Jan Jacob Bleeker

Jan Hendrik Lammers

Jacob Bernard Roest

Rudolf Josef Albrecht Eckert

Original Assignee

Shell Int Research

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.)

1983-09-09

Filing date

1984-09-04

Publication date

1990-03-15

1983-09-09 Priority claimed from GB838324236A external-priority patent/GB8324236D0/en

1984-05-11 Priority claimed from GB848412053A external-priority patent/GB8412053D0/en

1984-09-04 Application filed by Shell Int Research filed Critical Shell Int Research

1990-03-15 Application granted granted Critical

1990-03-15 Publication of ATE51012T1 publication Critical patent/ATE51012T1/de

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
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
- C09K8/905—Biopolymers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/935—Enhanced oil recovery
- Y10S507/936—Flooding the formation
- Y10S507/937—Flooding the formation with emulsion

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Materials Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Zoology (AREA)
Biochemistry (AREA)
Biotechnology (AREA)
General Chemical & Material Sciences (AREA)
Microbiology (AREA)
Oil, Petroleum & Natural Gas (AREA)
Polymers & Plastics (AREA)
Medicinal Chemistry (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Colloid Chemistry (AREA)
Materials For Medical Uses (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Compositions Of Macromolecular Compounds (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Steroid Compounds (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Medicinal Preparation (AREA)

AT84201269T 1983-09-09 1984-09-04 Biopolymerzusammensetzungen und verfahren zur herstellung derselben. ATE51012T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB838324236A GB8324236D0 (en)	1983-09-09	1983-09-09	Biopolymer formulations
GB848412053A GB8412053D0 (en)	1984-05-11	1984-05-11	Biopolymer formulations

Publications (1)

Publication Number	Publication Date
ATE51012T1 true ATE51012T1 (de)	1990-03-15

Family

ID=26286835

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT84201269T ATE51012T1 (de)	1983-09-09	1984-09-04	Biopolymerzusammensetzungen und verfahren zur herstellung derselben.

Country Status (14)

Country	Link
EP (1)	EP0137538B1 (de)
JP (1)	JPH0615634B2 (de)
KR (1)	KR930008601B1 (de)
AT (1)	ATE51012T1 (de)
AU (2)	AU3276184A (de)
BR (1)	BR8404493A (de)
DE (1)	DE3481625D1 (de)
DK (1)	DK162742C (de)
FI (1)	FI85156C (de)
HU (1)	HU198954B (de)
IE (1)	IE57667B1 (de)
IL (1)	IL72886A (de)
NO (1)	NO171277C (de)
NZ (1)	NZ209468A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3484407D1 (de) *	1983-05-17	1991-05-16	Allied Colloids Ltd	Polymersuspensionen.
GB8426529D0 (en) *	1984-10-19	1984-11-28	Allied Colloids Ltd	Dry polymers
GB8530271D0 (en) *	1985-12-09	1986-01-22	Shell Int Research	Preparation of polysaccharide in oil dispersion
FR2600267A1 (fr) *	1986-06-19	1987-12-24	Rhone Poulenc Chimie	Granules de biopolymere a dispersabilite et dissolution rapides
ATE86256T1 (de) *	1987-05-28	1993-03-15	Yoshitomi Pharmaceutical	Thieno(triazolo)diazepinverbindungen, und medizinische verwendung derselben.
JPS6414284A (en) *	1987-07-07	1989-01-18	Gakken Co Ltd	Water-in-oil type ink composition for porous printing
BR9406672A (pt) *	1993-05-28	1996-01-30	Norske Stats Oljeselskap	Líquido de obturação e processos para obturar uma zona de uma formação subterrânea e para preparar um líquido de obturação
US5888944A (en) *	1996-08-02	1999-03-30	Mi L.L.C.	Oil-based drilling fluid
US5905061A (en) *	1996-08-02	1999-05-18	Patel; Avind D.	Invert emulsion fluids suitable for drilling
US6218342B1 (en) *	1996-08-02	2001-04-17	M-I Llc	Oil-based drilling fluid
US6589917B2 (en)	1996-08-02	2003-07-08	M-I Llc	Invert emulsion drilling fluids and muds having negative alkalinity and elastomer compatibility
NO305088B1 (no) *	1997-06-12	1999-03-29	Norske Stats Oljeselskap	FremgangsmÕte for fremstilling av en tetningsvµske pÕ polysakkaridbasis og mellomprodukt for bruk ved fremgangsmÕten
NO305087B1 (no) *	1997-06-12	1999-03-29	Norske Stats Oljeselskap	FremgangsmÕte for fremstilling av en tetningsvµske pÕ polysakkaridbasis og mellomprodukt for bruk ved fremgangsmÕten
NO305089B1 (no) *	1997-06-12	1999-03-29	Norske Stats Oljeselskap	FremgangsmÕte for fremstilling av en tetningsvµske pÕ polysakkaridbasis
US5909779A (en) *	1997-08-19	1999-06-08	M-I L.L.C.	Oil-based drilling fluids suitable for drilling in the presence of acidic gases
US6405809B2 (en)	1998-01-08	2002-06-18	M-I Llc	Conductive medium for openhold logging and logging while drilling
ITMI20011496A1 (it) *	2001-07-13	2003-01-13	Enitecnologie Spa	Composizioni bifasiche disperdenti per prodotti oleosi
US6828279B2 (en)	2001-08-10	2004-12-07	M-I Llc	Biodegradable surfactant for invert emulsion drilling fluid
US8030252B2 (en)	2004-03-12	2011-10-04	Halliburton Energy Services Inc.	Polymer-based, surfactant-free, emulsions and methods of use thereof
US7507694B2 (en)	2004-03-12	2009-03-24	Halliburton Energy Services, Inc.	Surfactant-free emulsions and methods of use thereof
US9206673B2 (en)	2012-04-09	2015-12-08	Halliburton Energy Services, Inc.	Wellbore servicing fluid system and methods of use
WO2024245921A1 (en)	2023-06-01	2024-12-05	Basf Se	A process for making a dispersion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3826771A (en) *	1973-01-11	1974-07-30	Nalco Chemical Co	Stable high solids water-in-oil emulsions of water soluble polymers
US4265673A (en) *	1978-06-23	1981-05-05	Talres Development (N.A.) N.V.	Polymer solutions for use in oil recovery containing a complexing agent for multivalentions
US4392917A (en) *	1979-10-15	1983-07-12	Diamond Shamrock Corporation	Amphoteric water-in-oil self-inverting polymer emulsion
DE3172841D1 (en) *	1980-09-29	1985-12-12	Shell Int Research	Treatment of pseudoplastic polysaccharide solutions
US4352882A (en) *	1981-09-08	1982-10-05	Kelco Biospecialties Limited	Production of xanthan gum by emulsion fermentation
US4493774A (en) *	1982-02-18	1985-01-15	Exxon Production Research Co.	Method for improving injectivities of biopolymer solutions
DE3484407D1 (de) *	1983-05-17	1991-05-16	Allied Colloids Ltd	Polymersuspensionen.
GB8317696D0 (en) *	1983-06-29	1983-08-03	Shell Int Research	Preparing xanthomonas heteroplysaccharide

1984
- 1984-09-04 AT AT84201269T patent/ATE51012T1/de not_active IP Right Cessation
- 1984-09-04 EP EP84201269A patent/EP0137538B1/de not_active Expired - Lifetime
- 1984-09-04 DE DE8484201269T patent/DE3481625D1/de not_active Expired - Fee Related
- 1984-09-06 DK DK427484A patent/DK162742C/da not_active IP Right Cessation
- 1984-09-06 IL IL72886A patent/IL72886A/xx not_active IP Right Cessation
- 1984-09-06 JP JP59185474A patent/JPH0615634B2/ja not_active Expired - Lifetime
- 1984-09-06 NZ NZ209468A patent/NZ209468A/en unknown
- 1984-09-06 FI FI843494A patent/FI85156C/fi not_active IP Right Cessation
- 1984-09-06 BR BR8404493A patent/BR8404493A/pt not_active IP Right Cessation
- 1984-09-06 AU AU32761/84A patent/AU3276184A/en not_active Abandoned
- 1984-09-06 KR KR1019840005467A patent/KR930008601B1/ko not_active IP Right Cessation
- 1984-09-06 IE IE2279/84A patent/IE57667B1/en not_active IP Right Cessation
- 1984-09-06 HU HU843378A patent/HU198954B/hu not_active IP Right Cessation
- 1984-09-07 NO NO843555A patent/NO171277C/no unknown
1989
- 1989-02-07 AU AU29714/89A patent/AU610986B2/en not_active Ceased

Also Published As

Publication number	Publication date
IL72886A (en)	1988-03-31
DE3481625D1 (de)	1990-04-19
NO171277C (no)	1993-02-17
DK162742B (da)	1991-12-09
FI85156B (fi)	1991-11-29
EP0137538A2 (de)	1985-04-17
NO843555L (no)	1985-03-11
IE57667B1 (en)	1993-02-24
FI85156C (fi)	1992-03-10
FI843494A0 (fi)	1984-09-06
DK427484A (da)	1985-03-10
KR930008601B1 (ko)	1993-09-10
EP0137538B1 (de)	1990-03-14
HU198954B (en)	1989-12-28
IL72886A0 (en)	1984-12-31
NO171277B (no)	1992-11-09
AU610986B2 (en)	1991-05-30
KR850002486A (ko)	1985-05-13
EP0137538A3 (en)	1986-07-23
JPH0615634B2 (ja)	1994-03-02
AU2971489A (en)	1989-08-24
IE842279L (en)	1985-03-09
JPS6072938A (ja)	1985-04-25
DK427484D0 (da)	1984-09-06
DK162742C (da)	1992-04-27
FI843494A (fi)	1985-03-10
HUT36153A (en)	1985-08-28
AU3276184A (en)	1985-03-14
BR8404493A (pt)	1985-08-06
NZ209468A (en)	1987-05-29

Publication	Publication Date	Title
ATE51012T1 (de)	1990-03-15	Biopolymerzusammensetzungen und verfahren zur herstellung derselben.
DE3484263D1 (de)	1991-04-18	Verfahren zur herstellung von polyethenzusammensetzungen.
ATA104582A (de)	1987-02-15	Verfahren zur herstellung von 1,2,4-triazol-3onen
DE3689130D1 (de)	1993-11-11	Verfahren zur Herstellung von wässrigem Latex aus vernetztem Polydiorganosiloxan.
SE8103388L (sv)	1981-12-01	Stabila emulsioner av essentiella oljor samt sett for framstellning derav
ATE42758T1 (de)	1989-05-15	Zusammensetzungen von biopolymeren und verfahren zu deren herstellung.
DE3486359D1 (de)	1995-01-05	Verfahren zur Herstellung von Riboflavin.
AT366699B (de)	1982-04-26	Verfahren zur herstellung von 3'', 4''-diacyltylosinderivaten
AT372965B (de)	1983-12-12	Verfahren zur herstellung von neuen 1-oxo-1hpyrimido(6,1-b)benzthiazol-derivaten und von deren salzen
DE3771381D1 (de)	1991-08-22	Verfahren zur herstellung von einer waesserigen beschichtungszusammensetzung.
AT374831B (de)	1984-06-12	Verfahren zur herstellung von 5-brom- oder jod-6,9alpha-oxido-prostaglandinderivaten
DE69512996D1 (de)	1999-12-02	Verfahren zur Herstellung von Überzugsmassen auf Basis einer fliessfähigen Pulveraufschlämmung
AT377586B (de)	1985-04-10	Verfahren zur herstellung von substituierten pyrrolo-(2,1-b)-chinazolinen und pyrido(2,1-b)chinazolinen
ATE73765T1 (de)	1992-04-15	Verfahren zur herstellung von 2-nitro-5-phenoxy-n-alkylsulfonylbenzamiden durch nitrierung.
DE3768617D1 (de)	1991-04-18	Verfahren zur herstellung von 2,4-diamino-3-oxy-pyrimidin-derivaten.
ATE29489T1 (de)	1987-09-15	2-azetidinylessigsaeure,ihre herstellung,sie enthaltende zusammensetzungen und verfahren zur sterilisierung von pflanzenstaubbeuteln.
AT374804B (de)	1984-06-12	Verfahren zur herstellung von 14-oxo-15-hydroxy- imino-e-homoeburnan und den saeureadditionssalzen davon
DE3778746D1 (de)	1992-06-11	Verfahren zur herstellung von 1,4-diamino-2,3-dicyanoanthrachinonen.
ATE15479T1 (de)	1985-09-15	Verfahren zur herstellung von formkoerpern zur keimfreihaltung von wasser und waesserigen loesungen.
ATE10740T1 (de)	1984-12-15	Verfahren zur herstellung von durch methyloder trifluormethylgruppen substituierten chlorpyridinen.
DD138316A5 (de)	1979-10-24	Verfahren zur herstellung von substituierten 4,4'-biphenylylen-bis(2-thioureylen)-di-naphthalintrisulfonsaeuren und salzen davon
AT367777B (de)	1982-07-26	Verfahren zur herstellung von oxirangruppen aufweisenden waessrigen polymerdispersionen
ATE44749T1 (de)	1989-08-15	Verfahren zur herstellung von derivaten der 17 alpha-hydroxy-19-nor-progesteron-reihe.
ATE14733T1 (de)	1985-08-15	Verfahren zur herstellung von n,n-dimethyl-10-(1- azabicyclo(2,2,2) octyl-3)-10h-phenothiazin-2- sulfonamid.
ATE30580T1 (de)	1987-11-15	Verfahren zur herstellung von 1,1,2-trichlor-2methyl-propan.

Legal Events

Date	Code	Title	Description
1990-09-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties