PH12015501488A1 - Films of poly alpha-1,3-glucan esters and method for their preparation - Google Patents

Films of poly alpha-1,3-glucan esters and method for their preparation

Info

Publication number
PH12015501488A1
PH12015501488A1 PH12015501488A PH12015501488A PH12015501488A1 PH 12015501488 A1 PH12015501488 A1 PH 12015501488A1 PH 12015501488 A PH12015501488 A PH 12015501488A PH 12015501488 A PH12015501488 A PH 12015501488A PH 12015501488 A1 PH12015501488 A1 PH 12015501488A1
Authority
PH
Philippines
Prior art keywords
poly alpha
films
preparation
glucan esters
glucan
Prior art date
Application number
PH12015501488A
Inventor
Rahul B Kasat
Jayme L Paullin
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
Priority claimed from PCT/US2013/076905 external-priority patent/WO2014105696A1/en
Application filed by Du Pont filed Critical Du Pont
Publication of PH12015501488A1 publication Critical patent/PH12015501488A1/en

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Poly alpha-1,3-glucan ester compounds are disclosed herein with a degree of substitution of about 0.05 to about 3.0. Also disclosed are methods of producing poly alpha-1,3-glucan ester compounds and films made therefrom.
PH12015501488A 2013-12-20 2015-06-26 Films of poly alpha-1,3-glucan esters and method for their preparation PH12015501488A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US2013/076905 WO2014105696A1 (en) 2012-12-27 2013-12-20 Films of poly alpha-1,3-glucan esters and method for their preparation
PCT/US2014/044281 WO2015094402A1 (en) 2013-12-20 2014-06-26 Films of poly alpha-1,3-glucan esters and method for their preparation

Publications (1)

Publication Number Publication Date
PH12015501488A1 true PH12015501488A1 (en) 2015-09-21

Family

ID=51261214

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12015501488A PH12015501488A1 (en) 2013-12-20 2015-06-26 Films of poly alpha-1,3-glucan esters and method for their preparation

Country Status (10)

Country Link
EP (1) EP3083776A1 (en)
JP (1) JP6484252B2 (en)
KR (1) KR20150103678A (en)
CN (1) CN105026467A (en)
AU (1) AU2014367230B2 (en)
CA (1) CA2896890A1 (en)
CL (1) CL2015001852A1 (en)
MX (1) MX2015008457A (en)
PH (1) PH12015501488A1 (en)
WO (1) WO2015094402A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3092267B1 (en) 2014-01-06 2020-08-19 DuPont Industrial Biosciences USA, LLC Production of poly alpha-1,3-glucan films
WO2015109066A1 (en) 2014-01-17 2015-07-23 E. I. Du Pont De Nemours And Company Production of poly alpha-1,3-glucan formate films
EP3237454B1 (en) 2014-12-22 2020-08-12 DuPont Industrial Biosciences USA, LLC Polymeric blend containing poly alpha-1,3-glucan
JP6963502B2 (en) 2015-02-06 2021-11-10 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 Colloidal dispersion of poly α-1,3-glucan polymer
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
EP3317304B1 (en) * 2015-06-30 2020-06-03 DuPont Industrial Biosciences USA, LLC Preparation of poly alpha-1,3-glucan esters using cyclic organic anhydrides
RU2018119291A (en) * 2015-10-26 2019-11-29 Е.И.Дюпон Де Немур Энд Компани COMPOSITION OF ALPHA- INSOLUBLE IN WATER- (1,3 → Glucan)
CA2997563C (en) * 2015-10-26 2022-03-22 E. I. Du Pont De Nemours And Company Polysaccharide coatings for paper
US10844324B2 (en) 2015-11-13 2020-11-24 Dupont Industrial Biosciences Usa, Llc Glucan fiber compositions for use in laundry care and fabric care
JP2019504932A (en) 2015-11-13 2019-02-21 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 Glucan fiber composition for use in laundry and textile 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
KR102486203B1 (en) * 2016-07-22 2023-01-11 뉴트리션 앤드 바이오사이언시스 유에스에이 4, 인크. Polyurethane polymers containing polysaccharides
AU2017348076B2 (en) * 2016-10-28 2022-02-24 Nutrition & Biosciences USA 4, Inc. Rubber compositions comprising polysaccharides
BR112019009938A2 (en) * 2016-11-16 2019-08-20 Du Pont molded article and compression molding process
CN110198957A (en) * 2016-11-22 2019-09-03 纳幕尔杜邦公司 The functionalization and its composition in situ of polysaccharide
CN110248966B (en) * 2016-11-22 2023-02-17 营养与生物科学美国4公司 Poly alpha-1, 3-glucan esters and articles made therefrom
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
EP3545038A1 (en) * 2016-11-22 2019-10-02 E. I. du Pont de Nemours and Company Process for making polyacrylonitrile fibers
JP7420561B2 (en) * 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 Polysaccharide-elastomer masterbatch composition
EP3724264B1 (en) * 2017-12-14 2024-09-04 Nutrition & Biosciences USA 4, Inc. Alpha-1,3-glucan graft copolymers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7000000B1 (en) 1999-01-25 2006-02-14 E. I. Du Pont De Nemours And Company Polysaccharide fibers
JP5896799B2 (en) * 2011-03-28 2016-03-30 株式会社Adeka Cationized β-glucan
US8642757B2 (en) 2011-09-09 2014-02-04 E I Du Pont De Nemours And Company High titer production of highly linear poly (α 1,3 glucan)
US9080195B2 (en) 2011-09-09 2015-07-14 E I Du Pont De Nemours And Company High titer production of poly (α 1,3 glucan)
WO2014105698A1 (en) * 2012-12-27 2014-07-03 E. I. Du Pont De Nemours And Company Preparation of poly alpha-1,3-glucan esters and films therefrom

Also Published As

Publication number Publication date
CN105026467A (en) 2015-11-04
JP2017501292A (en) 2017-01-12
WO2015094402A1 (en) 2015-06-25
EP3083776A1 (en) 2016-10-26
MX2015008457A (en) 2016-04-29
KR20150103678A (en) 2015-09-11
CA2896890A1 (en) 2015-06-25
AU2014367230A1 (en) 2015-07-16
AU2014367230B2 (en) 2018-08-16
JP6484252B2 (en) 2019-03-13
CL2015001852A1 (en) 2015-12-28

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