BR112012014740A2 - processo para a preparação de soluções aquosas e glucanos. - Google Patents

processo para a preparação de soluções aquosas e glucanos.

Info

Publication number
BR112012014740A2
BR112012014740A2 BR112012014740A BR112012014740A BR112012014740A2 BR 112012014740 A2 BR112012014740 A2 BR 112012014740A2 BR 112012014740 A BR112012014740 A BR 112012014740A BR 112012014740 A BR112012014740 A BR 112012014740A BR 112012014740 A2 BR112012014740 A2 BR 112012014740A2
Authority
BR
Brazil
Prior art keywords
glucans
preparation
aqueous solutions
aqueous
fermentation broth
Prior art date
Application number
BR112012014740A
Other languages
English (en)
Other versions
BR112012014740B1 (pt
Inventor
Voss Hartwig
Therre Jorg
Kristiane Schmidt Julia
Hollmann Rajan
Faust Tillmann
Original Assignee
Wintershall Holding GmbH
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 Wintershall Holding GmbH filed Critical Wintershall Holding GmbH
Publication of BR112012014740A2 publication Critical patent/BR112012014740A2/pt
Publication of BR112012014740B1 publication Critical patent/BR112012014740B1/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • B01D63/066—Tubular membrane modules with a porous block having membrane coated passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B01D71/025—Aluminium oxide
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B01D2325/0233—Asymmetric membranes with clearly distinguishable layers

Abstract

processo para a preparação de soluções aquosas de glucanos. a invenção diz respeito a um processo para produzir soluções aquosas de glucanos com uma cadeia principal com ligações b-1,3- glicosídicas e grupos lateriais ligados nela por ligações b-1,6-glicosídicas, fermentando cepas de fungo que secretam os ditos glucanos no caldo de fermentação em um meio de cultura aquoso, em que a separação dos glucanos do caldo de fermentação ocorre por meio de membranas de filtro assimétricas.
BR112012014740-4A 2009-12-17 2010-12-13 processo para a preparação de soluções aquosas de glucanos BR112012014740B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US28722409P 2009-12-17 2009-12-17
US61/287,224 2009-12-17
EP09179716.7 2009-12-17
EP09179716 2009-12-17
PCT/EP2010/069518 WO2011082973A2 (de) 2009-12-17 2010-12-13 Verfahren zur herstellung von homopolysacchariden

Publications (2)

Publication Number Publication Date
BR112012014740A2 true BR112012014740A2 (pt) 2017-09-26
BR112012014740B1 BR112012014740B1 (pt) 2020-10-27

Family

ID=44151649

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014740-4A BR112012014740B1 (pt) 2009-12-17 2010-12-13 processo para a preparação de soluções aquosas de glucanos

Country Status (14)

Country Link
US (1) US8574873B2 (pt)
EP (1) EP2513324B1 (pt)
JP (1) JP2013514067A (pt)
KR (1) KR101773215B1 (pt)
CN (1) CN102712943A (pt)
AU (1) AU2010341022A1 (pt)
BR (1) BR112012014740B1 (pt)
CA (1) CA2784226C (pt)
DK (1) DK2513324T3 (pt)
EA (1) EA201290533A1 (pt)
ES (1) ES2596656T3 (pt)
MX (1) MX2012006882A (pt)
TN (1) TN2012000305A1 (pt)
WO (1) WO2011082973A2 (pt)

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US9206348B2 (en) 2011-02-16 2015-12-08 Wintershall Holding GmbH Process for mineral oil production from mineral oil deposits with high deposit temperature
EP2764069A1 (de) 2011-10-04 2014-08-13 Wintershall Holding GmbH Verfahren zur förderung von erdöl aus einer unterirdischen lagerstätte
WO2013171137A1 (en) 2012-05-16 2013-11-21 Wintershall Holding GmbH Method for precipitating and re-dissolving beta-glucan
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
CA2884800A1 (en) * 2012-09-27 2014-04-03 Wintershall Holding GmbH Free-flowing aqueous compositions for enhancing production rates of mineral oil or natural gas comprising oxidizing agents and glucans
RU2656157C2 (ru) * 2013-03-05 2018-05-31 Винтерсхол Холдинг ГмбХ Способ фильтрации гомополисахаридов
US9902894B2 (en) 2014-10-31 2018-02-27 Chevron U.S.A. Inc. Polymer compositions
BR112017007484B1 (pt) * 2014-10-31 2022-06-14 Chevron U.S.A. Inc Composições de polímero
EP3227451A1 (en) * 2014-12-04 2017-10-11 Wintershall Holding GmbH Method for preparing an aqueous solution of beta-glucan
CA2950810A1 (en) 2015-12-08 2017-06-08 Chevron U.S.A. Inc. Methods for hydrocarbon recovery
US20180362833A1 (en) 2015-12-08 2018-12-20 Logan Jackson Inverse Emulsion Compositions
MX2018007008A (es) 2015-12-08 2018-08-15 Chevron Usa Inc Metodos para recuperacion de hidrocarburos.
EP3386927A4 (en) 2015-12-08 2019-08-21 Kemira Oyj POLYMER COMPOSITIONS AND METHODS OF USE
WO2017172707A1 (en) * 2016-03-28 2017-10-05 Cargill, Incorporated Soluble & filterable biopolymer solids
EP3551845A4 (en) 2016-12-07 2020-08-26 Chevron U.S.A. Inc. METHODS AND SYSTEMS FOR GENERATING AQUEOUS POLYMERIC SOLUTIONS
US20210108127A1 (en) * 2017-03-28 2021-04-15 Cargill, Incorporated Beta-glucan compositions and shearing to provide viscosity maintenance thereof
WO2018183111A1 (en) * 2017-03-28 2018-10-04 Malsam Jeffrey J Refined beta-glucans and methods of making the same
MX2020000048A (es) 2017-06-30 2020-09-21 Chevron Usa Inc Composiciones de polimeros de alta estabilidad para aplicaciones mejoradas de recuperacion de petroleo.
CN111263797A (zh) * 2017-09-20 2020-06-09 嘉吉公司 可溶且可过滤的生物聚合物固体
WO2019067744A1 (en) * 2017-09-28 2019-04-04 Cargill, Incorporated REFINED BETA-GLUCANES AND METHODS OF MAINTAINING THE FILTERABILITY OF BETA-GLUCAN COMPOSITIONS WITH VARIOUS SALINITIES

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FR2407931A1 (fr) 1977-11-02 1979-06-01 Synthelabo Derives de l'eburnamenine et leur application en therapeutique
FR2586249B1 (fr) * 1985-08-14 1987-12-24 Rhone Poulenc Spec Chim Procede de preparation d'un heteropolysaccharide modifie et compositions le contenant
NL8601096A (nl) 1986-04-29 1987-11-16 Philips Nv Werkwijze voor het vervaardigen van een halfgeleiderinrichting waarbij op een halfgeleidersubstraat een negatief beeld wordt gevormd in een positieve fotolak.
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DE102008063308B4 (de) 2008-12-29 2013-03-07 Basf Se Verfahren zur Herstellung von Toluylendiamin durch Hydrierung von Dinitrotoluol
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CN102413908B (zh) 2009-04-29 2015-09-23 巴斯夫欧洲公司 借助膜过滤调节催化剂的方法

Also Published As

Publication number Publication date
CA2784226C (en) 2018-10-16
US8574873B2 (en) 2013-11-05
CN102712943A (zh) 2012-10-03
KR20120120234A (ko) 2012-11-01
ES2596656T3 (es) 2017-01-11
AU2010341022A1 (en) 2012-07-19
JP2013514067A (ja) 2013-04-25
TN2012000305A1 (en) 2013-12-12
WO2011082973A2 (de) 2011-07-14
BR112012014740B1 (pt) 2020-10-27
EP2513324B1 (de) 2016-07-13
EA201290533A1 (ru) 2013-01-30
AU2010341022A2 (en) 2012-09-13
CA2784226A1 (en) 2011-07-14
US20110151517A1 (en) 2011-06-23
WO2011082973A3 (de) 2011-09-15
DK2513324T3 (en) 2016-11-07
EP2513324A2 (de) 2012-10-24
KR101773215B1 (ko) 2017-08-31
MX2012006882A (es) 2012-12-05

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: WINTERSHALL DEA GMBH (DE)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/12/2010, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: BASF SE (DE)