AU2015204026B2 - Production of poly alpha-1,3-glucan films - Google Patents

Production of poly alpha-1,3-glucan films Download PDF

Info

Publication number
AU2015204026B2
AU2015204026B2 AU2015204026A AU2015204026A AU2015204026B2 AU 2015204026 B2 AU2015204026 B2 AU 2015204026B2 AU 2015204026 A AU2015204026 A AU 2015204026A AU 2015204026 A AU2015204026 A AU 2015204026A AU 2015204026 B2 AU2015204026 B2 AU 2015204026B2
Authority
AU
Australia
Prior art keywords
film
glucan
solution
poly alpha
solvent composition
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.)
Active
Application number
AU2015204026A
Other languages
English (en)
Other versions
AU2015204026A1 (en
Inventor
T. Joseph Dennes
Vindhya Mishra
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.)
Nutrition and Biosciences USA 4 Inc
Original Assignee
Nutrition and Biosciences USA 4 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 Nutrition and Biosciences USA 4 Inc filed Critical Nutrition and Biosciences USA 4 Inc
Publication of AU2015204026A1 publication Critical patent/AU2015204026A1/en
Application granted granted Critical
Publication of AU2015204026B2 publication Critical patent/AU2015204026B2/en
Assigned to Nutrition & Biosciences USA 4, Inc. reassignment Nutrition & Biosciences USA 4, Inc. Request for Assignment Assignors: E. I. DU PONT DE NEMOURS AND COMPANY
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/12—Spreading-out the material on a substrate, e.g. on the surface of a liquid
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
    • 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
    • C08K5/21—Urea; Derivatives thereof, e.g. biuret
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2005/00—Use of polysaccharides or derivatives as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0038—Plasticisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AU2015204026A 2014-01-06 2015-01-05 Production of poly alpha-1,3-glucan films Active AU2015204026B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461923900P 2014-01-06 2014-01-06
US61/923,900 2014-01-06
US201461928571P 2014-01-17 2014-01-17
US61/928,571 2014-01-17
PCT/US2015/010139 WO2015103531A1 (en) 2014-01-06 2015-01-05 Production of poly alpha-1,3-glucan films

Publications (2)

Publication Number Publication Date
AU2015204026A1 AU2015204026A1 (en) 2016-07-21
AU2015204026B2 true AU2015204026B2 (en) 2018-08-16

Family

ID=52478042

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015204026A Active AU2015204026B2 (en) 2014-01-06 2015-01-05 Production of poly alpha-1,3-glucan films

Country Status (7)

Country Link
US (1) US10059778B2 (https=)
EP (1) EP3092267B1 (https=)
JP (1) JP6680691B2 (https=)
KR (1) KR102443837B1 (https=)
CN (1) CN106103551A (https=)
AU (1) AU2015204026B2 (https=)
WO (1) WO2015103531A1 (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9365955B2 (en) * 2011-12-30 2016-06-14 Ei Du Pont De Nemours And Company Fiber composition comprising 1,3-glucan and a method of preparing same
AU2015204026B2 (en) 2014-01-06 2018-08-16 Nutrition & Biosciences USA 4, Inc. Production of poly alpha-1,3-glucan films
US10106626B2 (en) 2014-01-17 2018-10-23 Ei Du Pont De Nemours And Company Production of poly alpha-1,3-glucan formate films
WO2015200596A1 (en) * 2014-06-26 2015-12-30 E. I. Du Pont De Nemours And Company Preparation of poly alpha-1,3-glucan ester films
JP2017519507A (ja) * 2014-06-26 2017-07-20 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ ポリα−１，３−グルカン食品ケーシングの製造
US20170204203A1 (en) * 2014-06-26 2017-07-20 E. I. Du Pont De Nemours And Company Poly alpha-1,3-glucan solution compositions
EP3161013A1 (en) * 2014-06-26 2017-05-03 E. I. du Pont de Nemours and Company Production of poly alpha-1,3-glucan films
EP3237454B1 (en) 2014-12-22 2020-08-12 DuPont Industrial Biosciences USA, LLC Polymeric blend containing poly alpha-1,3-glucan
ES2803024T3 (es) 2015-02-06 2021-01-22 Dupont Ind Biosciences Usa Llc Dispersiones coloidales de polímeros basados en poli-alfa-1,3-glucano
EP3303411B1 (en) 2015-06-01 2020-11-18 DuPont Industrial Biosciences USA, LLC Structured liquid compositions comprising colloidal dispersions of poly alpha-1,3-glucan
CN108350660B (zh) 2015-10-26 2022-04-29 营养与生物科学美国4公司 水不溶性α-(1，3→葡聚糖)组合物
CA2997563C (en) * 2015-10-26 2022-03-22 E. I. Du Pont De Nemours And Company Polysaccharide coatings for paper
WO2017083229A1 (en) 2015-11-13 2017-05-18 E. I. Du Pont De Nemours And Company Glucan fiber compositions for use in laundry care and fabric care
WO2017083228A1 (en) 2015-11-13 2017-05-18 E. I. Du Pont De Nemours And Company Glucan fiber compositions for use in laundry care and fabric care
EP3374488B1 (en) 2015-11-13 2020-10-14 DuPont Industrial Biosciences USA, LLC Glucan fiber compositions for use in laundry care and fabric care
US10895028B2 (en) 2015-12-14 2021-01-19 Dupont Industrial Biosciences Usa, Llc Nonwoven glucan webs
EP3541870A1 (en) * 2016-11-16 2019-09-25 E. I. du Pont de Nemours and Company Cellulose/polysaccharide composites
KR20190082929A (ko) * 2016-11-22 2019-07-10 이 아이 듀폰 디 네모아 앤드 캄파니 폴리알파-1,3-글루칸 에스테르 및 이로 제조된 물품
US20230192905A1 (en) * 2016-11-22 2023-06-22 E I Du Pont De Nemours And Company Polyalpha-1,3-glucan esters and articles made therefrom
US11332547B2 (en) * 2017-02-16 2022-05-17 Nutrition & Biosciences USA 4, Inc. Crosslinked dextran and crosslinked dextran-poly alpha-1,3-glucan graft copolymers
JP7420561B2 (ja) 2017-06-30 2024-01-23 ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド 多糖－エラストマーマスターバッチ組成物
CN111108241A (zh) 2017-09-13 2020-05-05 杜邦工业生物科学美国有限责任公司 包含多糖的非织造网
US11098334B2 (en) 2017-12-14 2021-08-24 Nutrition & Biosciences USA 4, Inc. Alpha-1,3-glucan graft copolymers
WO2019164669A1 (en) * 2018-02-26 2019-08-29 E. I. Du Pont De Nemours And Company Blends of polyesters and polysaccharides
CN111690075B (zh) * 2019-03-15 2021-10-15 中国海洋大学 一种水溶性β-葡聚糖及其制备方法和在制备免疫增强和抗肿瘤的药物和保健品中的应用
JP7281736B2 (ja) * 2019-05-08 2023-05-26 株式会社日本触媒 ポリα－１，３－グルカン多孔体ならびにその製造方法
JP7212887B2 (ja) * 2019-05-08 2023-01-26 株式会社日本触媒 ポリα－１，３－グルカンの尿素水溶液分散体、ならびにポリα－１，３－グルカンカルバメート、ポリα－１，３－グルカンカルバメートのＤＭＳＯ溶液及びポリα－１，３－グルカンカルバメートフィルム
CN115052905B (zh) 2020-02-04 2024-06-11 营养与生物科学美国4公司 包含α-1,3糖苷键的不溶性α-葡聚糖的水性分散体
JP2023528442A (ja) 2020-06-04 2023-07-04 ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド デキストラン－α－グルカングラフトコポリマー及びその誘導体
WO2022235735A1 (en) 2021-05-04 2022-11-10 Nutrition & Biosciences USA 4, Inc. Compositions comprising oxidized insoluble alpha-glucan
CN117242102A (zh) * 2021-05-04 2023-12-15 营养与生物科学美国4公司 包含不溶性α-葡聚糖的组合物
JP2024525685A (ja) 2021-07-13 2024-07-12 ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド カチオン性グルカンエステル誘導体
US20250032390A1 (en) 2021-12-16 2025-01-30 Nutrition & Biosciences USA 4, Inc. Compositions comprising cationic alpha-glucan ethers in aqueous polar organic solvents
EP4496834A1 (en) 2022-03-21 2025-01-29 Nutrition & Biosciences USA 4, Inc. Compositions comprising insoluble alpha-glucan
JP2025523007A (ja) 2022-07-11 2025-07-17 ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド 両親媒性グルカンエステル誘導体
CN121398902A (zh) 2023-06-30 2026-01-23 营养与生物科学美国第四公司 多孔α-1,3-葡聚糖组合物

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562020A (en) * 1982-12-11 1985-12-31 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Process for producing self-supporting glucan film
WO2000049052A2 (en) * 1999-02-17 2000-08-24 Nurture, Inc. Polysaccharide compositions and uses thereof
WO2013036968A1 (en) * 2011-09-09 2013-03-14 E. I. Du Pont De Nemours And Company HIGH TITER PRODUCTION OF POLY (α 1, 3 GLUCAN)
WO2013036918A2 (en) * 2011-09-09 2013-03-14 E. I. Du Pont De Nemours And Company HIGH TITER PRODUCTION OF HIGHLY LINEAR POLY (α 1, 3 GLUCAN)
US20130087938A1 (en) * 2011-10-05 2013-04-11 E I Du Pont De Nemours And Company Novel Composition for Preparing Polysaccharide Fibers
US20130161562A1 (en) * 2011-12-21 2013-06-27 E. I. Du Pont De Nemours And Company Novel composition for preparing polysaccharide fibers

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478425A (en) 1946-03-26 1949-08-09 Eastman Kodak Co Manufacture of cellulose acetate
US2817592A (en) 1954-03-08 1957-12-24 Ohio Commw Eng Co Artificial tubing
US3285765A (en) 1965-10-18 1966-11-15 Charles R Cannon Cellulose acetate reverse osmosis desalination membranes cast from nonaqueous solutions and a method of making the same
JPS6054322B2 (ja) 1977-09-30 1985-11-29 株式会社林原生物化学研究所 成形物の製法
US4306060A (en) 1980-12-15 1981-12-15 Daicel Chemical Industries, Ltd. Process for preparation of cellulose acetate
US4590107A (en) 1981-02-06 1986-05-20 Teepak, Inc. Thin-walled, low plasticized content regenerated cellulose sausage casing
JPS6017441B2 (ja) 1981-07-10 1985-05-02 ダイセル化学工業株式会社 新規なセルロ−スアセテ−トの製造方法
US4501886A (en) 1982-08-09 1985-02-26 E. I. Du Pont De Nemours And Company Cellulosic fibers from anisotropic solutions
US6087559A (en) 1995-06-07 2000-07-11 Pioneer Hi-Bred International, Inc. Plant cells and plants transformed with Streptococcus mutans genes encoding wild-type or mutant glucosyltransferase B enzymes
US5712107A (en) 1995-06-07 1998-01-27 Pioneer Hi-Bred International, Inc. Substitutes for modified starch and latexes in paper manufacture
US6284479B1 (en) 1995-06-07 2001-09-04 Pioneer Hi-Bred International, Inc. Substitutes for modified starch and latexes in paper manufacture
US6127602A (en) 1995-06-07 2000-10-03 Pioneer Hi-Bred International, Inc. Plant cells and plants transformed with streptococcus mutans genes encoding wild-type or mutant glucosyltransferase D enzymes
DE19839214C1 (de) 1998-08-28 2000-05-25 Aventis Res & Tech Gmbh & Co Verfahren zur Herstellung von sphärischen Mikropartikeln mit glatter Oberfläche, die ganz oder teilweise aus mindestens einem wasserunlöslichen linearen Polysaccharid bestehen, sowie mit diesem Verfahren erhältliche Mikropartikel und deren Verwendung
DE60009886T2 (de) 1999-01-25 2005-03-31 E.I. Du Pont De Nemours And Co., Wilmington Polysaccharidfasern
US6323338B1 (en) 1999-02-17 2001-11-27 Nurture, Inc. Method for concentrating β-glucan
CN1133654C (zh) 1999-08-05 2004-01-07 武汉大学 灵芝α-(1→3)-D-葡聚糖羧甲基化衍生物及其用途和制备方法
JP4584146B2 (ja) 2003-07-09 2010-11-17 江崎グリコ株式会社 α−１，４−グルカンおよび／またはその修飾物を含む成型物およびその製造方法
JP5296531B2 (ja) 2005-05-05 2013-09-25 センシエント フレイバーズ エルエルシー βグルカン及びマンナンの製造
CN101545150B (zh) 2009-04-30 2011-01-05 郑睿敏 一种莫代尔纤维制造方法
CN104039871A (zh) 2011-06-03 2014-09-10 弗兰克·古 基于多糖的水凝胶聚合物及其应用
CN103958752B (zh) 2011-10-05 2016-08-17 纳幕尔杜邦公司 用于制备多糖纤维的新型组合物
WO2013096511A1 (en) 2011-12-19 2013-06-27 E. I. Du Pont De Nemours And Company Increased poly (alpha - 1, 3 - glucan) yield using tetraborate
US8828689B2 (en) 2011-12-19 2014-09-09 E I Du Pont De Nemours And Company Increased poly (α 1, 3 glucan) yield using boric acid
US9334584B2 (en) 2011-12-21 2016-05-10 E I Du Pont De Nemours And Company Process for preparing polysaccharide fibers from aqueous alkali metal hydroxide solution
US9365955B2 (en) 2011-12-30 2016-06-14 Ei Du Pont De Nemours And Company Fiber composition comprising 1,3-glucan and a method of preparing same
US9096956B2 (en) 2012-02-17 2015-08-04 E I Du Pont De Nemours And Company Process for the production of carbon fibers from poly(α(1-→3) glucan) fibers
US9034092B2 (en) 2012-05-24 2015-05-19 E I Du Pont De Nemours And Company Composition for preparing polysaccharide fibers
CN102766220A (zh) 2012-07-23 2012-11-07 暨南大学 一种疏水改性β-1,3-D-葡聚糖及其制备方法与应用
WO2014052386A2 (en) 2012-09-25 2014-04-03 E. I. Du Pont De Nemours And Company Glucosyltransferase enzymes for production of glucan polymers
MX370288B (es) 2012-12-20 2019-12-09 Du Pont Preparacion de eteres de poli-alfa-1,3-glucano.
US9139718B2 (en) 2012-12-20 2015-09-22 E I Du Pont De Nemours And Company Preparation of poly alpha-1,3-glucan ethers
BR112015015609B1 (pt) 2012-12-27 2021-04-06 Nutrition & Biosciences USA 4, Inc. Filmes e método para a preparação de um filme de éster de poli alfa-1,3-glucano
NZ708558A (en) 2012-12-27 2019-10-25 Du Pont Preparation of poly alpha-1,3-glucan esters and films therefrom
AT514137A1 (de) 2013-04-05 2014-10-15 Lenzing Akiengesellschaft Polysaccharidfaser und Verfahren zu ihrer Herstellung
AT514136A1 (de) 2013-04-05 2014-10-15 Lenzing Akiengesellschaft Polysaccharidfaser mit erhöhtem Fibrillationsvermögen und Verfahren zu ihrer Herstellung
AT514123B1 (de) 2013-04-10 2015-06-15 Lenzing Akiengesellschaft Polysaccharidfilm und Verfahren zu seiner Herstellung
AT514476A1 (de) 2013-06-17 2015-01-15 Lenzing Akiengesellschaft Polysaccharidfaser und Verfahren zu ihrer Herstellung
AT514475B1 (de) 2013-06-17 2016-11-15 Chemiefaser Lenzing Ag Polysaccharidfaser und Verfahren zu ihrer Herstellung
AT514468A1 (de) 2013-06-17 2015-01-15 Lenzing Akiengesellschaft Hochsaugfähige Polysaccharidfaser und ihre Verwendung
AT514474B1 (de) 2013-06-18 2016-02-15 Chemiefaser Lenzing Ag Polysaccharidfaser und Verfahren zu ihrer Herstellung
AT514473B1 (de) 2013-06-19 2016-06-15 Chemiefaser Lenzing Ag Neues umweltschonendes Verfahren zur Herstellung von Schwämmen und Schwammtüchern aus Polysacchariden
AT514472B1 (de) 2013-06-19 2016-03-15 Lenzing Akiengesellschaft Neues umweltschonendes Verfahren zur Herstellung von Schwämmen und Schwammtüchern aus Polysacchariden
US20150126730A1 (en) 2013-11-07 2015-05-07 E I Du Pont De Nemours And Company Novel composition for preparing polysaccharide fibers
US10005850B2 (en) 2013-12-16 2018-06-26 E I Du Pont De Nemours And Company Use of poly alpha-1,3-glucan ethers as viscosity modifiers
US9957334B2 (en) 2013-12-18 2018-05-01 E I Du Pont De Nemours And Company Cationic poly alpha-1,3-glucan ethers
AU2014367230B2 (en) 2013-12-20 2018-08-16 Nutrition & Biosciences USA 4, Inc. Films of poly alpha-1,3-glucan esters and method for their preparation
AU2015204026B2 (en) 2014-01-06 2018-08-16 Nutrition & Biosciences USA 4, Inc. Production of poly alpha-1,3-glucan films
JP6539282B2 (ja) 2014-01-17 2019-07-03 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 架橋ポリα−１，３−グルカンの溶液の製造およびそれから作製されるポリα−１，３−グルカンフィルム
AU2015206354A1 (en) 2014-01-17 2016-07-21 E. I. Du Pont De Nemours And Company Production of gelled networks of poly alpha-1,3-glucan formate and films therefrom
US10106626B2 (en) 2014-01-17 2018-10-23 Ei Du Pont De Nemours And Company Production of poly alpha-1,3-glucan formate films
WO2015123323A1 (en) 2014-02-14 2015-08-20 E. I. Du Pont De Nemours And Company Poly-alpha-1,3-1,6-glucans for viscosity modification

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562020A (en) * 1982-12-11 1985-12-31 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Process for producing self-supporting glucan film
WO2000049052A2 (en) * 1999-02-17 2000-08-24 Nurture, Inc. Polysaccharide compositions and uses thereof
WO2013036968A1 (en) * 2011-09-09 2013-03-14 E. I. Du Pont De Nemours And Company HIGH TITER PRODUCTION OF POLY (α 1, 3 GLUCAN)
WO2013036918A2 (en) * 2011-09-09 2013-03-14 E. I. Du Pont De Nemours And Company HIGH TITER PRODUCTION OF HIGHLY LINEAR POLY (α 1, 3 GLUCAN)
US20130087938A1 (en) * 2011-10-05 2013-04-11 E I Du Pont De Nemours And Company Novel Composition for Preparing Polysaccharide Fibers
US20130161562A1 (en) * 2011-12-21 2013-06-27 E. I. Du Pont De Nemours And Company Novel composition for preparing polysaccharide fibers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Zhang et al. Dissolution and Regeneration of Cellulose in NaOH/Thiourea Aqueous Solution. J Polym Sci Part B: Polym Phys 40: 1521â1529, 2002. *
Zhang et al. Effects of urea and sodium hydroxide on the molecular weight and conformation of alpha-(1-3)-D-glucan from Lentinus edodes in aqueous solution. Carbohydrate Research 327 (2000) 431â438. *

Also Published As

Publication number Publication date
KR102443837B1 (ko) 2022-09-19
AU2015204026A1 (en) 2016-07-21
CN106103551A (zh) 2016-11-09
US10059778B2 (en) 2018-08-28
US20150191550A1 (en) 2015-07-09
WO2015103531A1 (en) 2015-07-09
EP3092267A1 (en) 2016-11-16
EP3092267B1 (en) 2020-08-19
KR20160106594A (ko) 2016-09-12
JP2017503909A (ja) 2017-02-02
JP6680691B2 (ja) 2020-04-15

Similar Documents

Publication Publication Date Title
AU2015204026B2 (en) Production of poly alpha-1,3-glucan films
EP3094672B1 (en) Production of a solution of cross-linked poly alpha-1,3-glucan and poly alpha-1,3-glucan film made therefrom
EP3094671B1 (en) Production of gelled networks of poly alpha-1,3-glucan formate and films therefrom
CN109553945B (zh) 一种环保型隔热塑料薄膜及其制备工艺
Wang et al. Properties of polyvinyl alcohol/xylan composite films with citric acid
WO2015200589A1 (en) Production of poly alpha-1,3-glucan films
US10106626B2 (en) Production of poly alpha-1,3-glucan formate films
CN103467760B (zh) 一种制备高强度壳聚糖/纤维素复合水凝胶膜的方法
WO2015200593A1 (en) Production of poly alpha-1,3-glucan formate films
WO2015200596A1 (en) Preparation of poly alpha-1,3-glucan ester films
Liu et al. Mechanical and water vapor barrier properties of bagasse hemicellulose-based films
Chen et al. Influence of ammonium zirconium carbonate on properties of poly (vinyl alcohol)/xylan composite films
Xu et al. Properties of hyaluronan/PVA-SbQ composite films processed by casting
Avérous et al. Novel multiphase systems based on thermoplastic chitosan: analysis of the structure-properties relationships
CN112280058B (zh) 一种原纤化丝素壳聚糖复合材料的制备方法
Baghaie et al. Preparation and Determination of the Characteristics of Hydrogel Membrane of Poly-Vinyl Alchol, Starch and Chitosan
Harlin et al. Preparation of cellulose-starch and cellulose-lignin films
Liu et al. Preparation and Characterization of Genipin-Crosslinked Chitosan/Poly (ethylene glycol) Composites Films
TW201341404A (zh) 控制二醋酸纖維素分子量分佈範圍的方法

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
PC Assignment registered

Owner name: NUTRITION & BIOSCIENCES USA 4, INC.

Free format text: FORMER OWNER(S): E. I. DU PONT DE NEMOURS AND COMPANY