SG11201403710RA - Fiber composition comprising 1,3-glucan and a method of preparing same - Google Patents

Fiber composition comprising 1,3-glucan and a method of preparing same

Info

Publication number
SG11201403710RA
SG11201403710RA SG11201403710RA SG11201403710RA SG11201403710RA SG 11201403710R A SG11201403710R A SG 11201403710RA SG 11201403710R A SG11201403710R A SG 11201403710RA SG 11201403710R A SG11201403710R A SG 11201403710RA SG 11201403710R A SG11201403710R A SG 11201403710RA
Authority
SG
Singapore
Prior art keywords
glucan
fiber composition
preparing same
preparing
fiber
Prior art date
Application number
SG11201403710RA
Inventor
Kathleen Opper
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Priority claimed from PCT/US2012/071692 external-priority patent/WO2013101854A1/en
Publication of SG11201403710RA publication Critical patent/SG11201403710RA/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • 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
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/096—Nitrogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
SG11201403710RA 2011-12-30 2012-12-27 Fiber composition comprising 1,3-glucan and a method of preparing same SG11201403710RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161582189P 2011-12-30 2011-12-30
PCT/US2012/071692 WO2013101854A1 (en) 2011-12-30 2012-12-27 Fiber composition comprising 1,3-glucan and a method of preparing same

Publications (1)

Publication Number Publication Date
SG11201403710RA true SG11201403710RA (en) 2014-07-30

Family

ID=51370932

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201403710RA SG11201403710RA (en) 2011-12-30 2012-12-27 Fiber composition comprising 1,3-glucan and a method of preparing same

Country Status (6)

Country Link
EP (1) EP2798000B1 (en)
JP (1) JP6005177B2 (en)
KR (1) KR20140107630A (en)
CN (1) CN104011126B (en)
CA (1) CA2861595A1 (en)
SG (1) SG11201403710RA (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9034092B2 (en) * 2012-05-24 2015-05-19 E I Du Pont De Nemours And Company Composition for preparing polysaccharide fibers
EP3253454B1 (en) * 2015-02-06 2020-04-22 DuPont Industrial Biosciences USA, LLC Colloidal dispersions of poly alpha-1,3-glucan based polymers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054322B2 (en) * 1977-09-30 1985-11-29 株式会社林原生物化学研究所 Manufacturing method for molded products
US5952205A (en) * 1998-02-06 1999-09-14 Neose Technologies, Inc. Process for processing sucrose into glucose and fructose
US7000000B1 (en) * 1999-01-25 2006-02-14 E. I. Du Pont De Nemours And Company Polysaccharide fibers
JP5160040B2 (en) * 2005-02-28 2013-03-13 千葉製粉株式会社 Method for producing sugar fatty acid ester
DE102005062608A1 (en) * 2005-12-23 2007-07-05 Basf Ag Solution system based on molten ionic liquid e.g. imidazolium salt for dissolving carbohydrate e.g. starch, cellulose or derivative and regeneration e.g. for fiber production also contains water and/or other protic solvent
JP2010132558A (en) * 2007-03-16 2010-06-17 Nisshinbo Holdings Inc Treating agent for polysaccharides
JP2013507478A (en) * 2009-10-07 2013-03-04 グラシム インダストリーズ リミテッド Process for producing low fibrillated cellulose derivative fibers
EP2486175B1 (en) * 2009-10-07 2015-05-20 Grasim Industries Limited A process of manufacturing low fibrillating cellulose fibers
CN102094258A (en) * 2009-12-11 2011-06-15 周敏 Glucan electrospun fiber membrane and preparation method thereof
JP2012127024A (en) * 2010-12-15 2012-07-05 Kyoto Prefectural Public Univ Corp Method for manufacturing fibrous structure

Also Published As

Publication number Publication date
KR20140107630A (en) 2014-09-04
JP2015510045A (en) 2015-04-02
CA2861595A1 (en) 2013-07-04
JP6005177B2 (en) 2016-10-12
EP2798000B1 (en) 2016-02-24
EP2798000A1 (en) 2014-11-05
CN104011126B (en) 2017-05-10
CN104011126A (en) 2014-08-27

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