EP3601476A4 - Composition including beta-glucan and enzyme and reaction products thereof - Google Patents

Composition including beta-glucan and enzyme and reaction products thereof Download PDF

Info

Publication number
EP3601476A4
EP3601476A4 EP18777104.3A EP18777104A EP3601476A4 EP 3601476 A4 EP3601476 A4 EP 3601476A4 EP 18777104 A EP18777104 A EP 18777104A EP 3601476 A4 EP3601476 A4 EP 3601476A4
Authority
EP
European Patent Office
Prior art keywords
glucan
enzyme
reaction products
composition including
including beta
Prior art date
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.)
Withdrawn
Application number
EP18777104.3A
Other languages
German (de)
French (fr)
Other versions
EP3601476A1 (en
Inventor
Jeffrey J. MALSAM
Kevin T. WATTS
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.)
Cargill Inc
Original Assignee
Cargill 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.)
Filing date
Publication date
Application filed by Cargill Inc filed Critical Cargill Inc
Publication of EP3601476A1 publication Critical patent/EP3601476A1/en
Publication of EP3601476A4 publication Critical patent/EP3601476A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/68—Compositions based on water or polar solvents containing organic compounds
    • 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
    • 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
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
EP18777104.3A 2017-03-28 2018-03-27 Composition including beta-glucan and enzyme and reaction products thereof Withdrawn EP3601476A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762477657P 2017-03-28 2017-03-28
PCT/US2018/024468 WO2018183259A1 (en) 2017-03-28 2018-03-27 Composition including beta-glucan and enzyme and reaction products thereof

Publications (2)

Publication Number Publication Date
EP3601476A1 EP3601476A1 (en) 2020-02-05
EP3601476A4 true EP3601476A4 (en) 2021-01-06

Family

ID=63676913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18777104.3A Withdrawn EP3601476A4 (en) 2017-03-28 2018-03-27 Composition including beta-glucan and enzyme and reaction products thereof

Country Status (2)

Country Link
EP (1) EP3601476A4 (en)
WO (1) WO2018183259A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2008052759A1 (en) * 2006-11-03 2008-05-08 Eni S.P.A. Process for the enzymatic removal of filter-cakes produced by water-based drilling and completion fluids

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2412389A (en) * 2004-03-27 2005-09-28 Cleansorb Ltd Process for treating underground formations
US7648946B2 (en) * 2004-11-17 2010-01-19 Halliburton Energy Services, Inc. Methods of degrading filter cakes in subterranean formations
CN103865967B (en) * 2007-04-26 2018-08-31 株式会社林原 Branch alpha-glucans and the manufacturing method and purposes for generating its alpha-glucosyl transferase and they
CA2886196A1 (en) * 2012-09-27 2014-04-03 Vladimir Stehle Flowable composition, method for producing the flowable composition and method for fracking a subterranean formation using the flowable composition
US9932513B2 (en) * 2013-01-23 2018-04-03 Haliburton Energy Services, Inc. Treatment fluids comprising stabilized heteropolysaccharides and related methods
WO2014154814A1 (en) * 2013-03-28 2014-10-02 Basf Se Method for blocking permeable zones in oil and natural gas bearing subterranean formations by in-situ xyloglucan degalactosylation
WO2016072993A1 (en) * 2014-11-06 2016-05-12 Halliburton Energy Services, Inc. Composition including a viscosifier and a hydrophobically-modified polymer that includes a nitrogen-containing repeating unit for treatment of subterranean formations
EP3325570B1 (en) * 2015-07-17 2021-10-13 Saudi Arabian Oil Company Method for providing reservoir based details

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2008052759A1 (en) * 2006-11-03 2008-05-08 Eni S.P.A. Process for the enzymatic removal of filter-cakes produced by water-based drilling and completion fluids

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ALBRECHT A ET AL: "Acetylation of a @b-1,6-branched @b-1,3-glucan, yielding Schizophyllan-acetate", CARBOHYDRATE POLYMERS, APPLIED SCIENCE PUBLISHERS, LTD. BARKING, GB, vol. 24, no. 3, 1 January 1994 (1994-01-01), pages 193 - 197, XP024147579, ISSN: 0144-8617, [retrieved on 19940101], DOI: 10.1016/0144-8617(94)90130-9 *
JACOB K AGBENORHEVI ET AL: "Rheological and microstructural investigation of oat -glucan isolates varying in molecular weight", ACTA PAEDIATRICA. SUPPLEMENT, ELSEVIER BV, NL, vol. 49, no. 3, 18 May 2011 (2011-05-18), pages 369 - 377, XP028234001, ISSN: 0141-8130, [retrieved on 20110526], DOI: 10.1016/J.IJBIOMAC.2011.05.014 *
See also references of WO2018183259A1 *

Also Published As

Publication number Publication date
WO2018183259A1 (en) 2018-10-04
EP3601476A1 (en) 2020-02-05

Similar Documents

Publication Publication Date Title
EP3664816A4 (en) Oligonucleotide compositions and methods thereof
EP3727469A4 (en) Novel crispr enzymes and systems
EP3694530A4 (en) Oligonucleotide compositions and methods thereof
EP3691657A4 (en) Nucleic acid-polypeptide compositions and uses thereof
EP3621443A4 (en) Lipase enzymes
EP3596213A4 (en) Compositions and methods for enhanced gene expression
EP3458211A4 (en) Multi-component alloy products, and methods of making and using the same
EP3615082A4 (en) Compositions and methods for enzyme immobilization
EP3332008A4 (en) Modification of the dystrophin gene and uses thereof
EP3497210A4 (en) Novel glucose oxidase compositions
EP3619300A4 (en) Genetically modified trehalase-expressing yeasts and fermentation processes using such genetically modified yeasts
EP3377898A4 (en) Thermostable glucose biosensors and uses thereof
EP3647286A4 (en) Glass composition and glass product using same
IL281171A (en) Cellulose-synthase-like enzymes and uses thereof
EP3719114A4 (en) Novel microalgae and use for same
EP3594249A4 (en) Reaction product and rubber composition
EP3405044A4 (en) Food biopreservative composition and uses thereof
EP3348661A4 (en) Steel sheet and enameled product
EP3521415A4 (en) Novel lactobacillus sakei and composition comprising same
EP4093768A4 (en) Cal-t constructs and uses thereof
EP3579844A4 (en) Biological scaffolds, products containing biological scaffolds and methods of using the same
EP3717507A4 (en) Maize gene krn2 and uses thereof
EP3643789A4 (en) Pcr primer pair and application thereof
EP3341112A4 (en) Methods and compositions for protein purification and enzyme reaction
AU2018297309A1 (en) Recombinant uricase enzyme

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20191016

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20201207

RIC1 Information provided on ipc code assigned before grant

Ipc: E21B 43/263 20060101ALI20201202BHEP

Ipc: C09K 8/68 20060101AFI20201202BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20210722