CL2015001852A1 - 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
CL2015001852A1
CL2015001852A1 CL2015001852A CL2015001852A CL2015001852A1 CL 2015001852 A1 CL2015001852 A1 CL 2015001852A1 CL 2015001852 A CL2015001852 A CL 2015001852A CL 2015001852 A CL2015001852 A CL 2015001852A CL 2015001852 A1 CL2015001852 A1 CL 2015001852A1
Authority
CL
Chile
Prior art keywords
glucano
alfa
poly ester
films
preparation
Prior art date
Application number
CL2015001852A
Other languages
Spanish (es)
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 CL2015001852A1 publication Critical patent/CL2015001852A1/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

UNA PELICULA CARACTERIZADA PORQUE COMPRENDE UN ESTER DE POLI ALFA-1,3-GLUCANO Y QUE TIENE AL MENOS: UNA RESISTENCIA AL DESGARRAMIENTO DE AL MENOS 0,04 N/mm, 0 UNA OPACIDAD DE MENOS DE 20 %; Y METODO DE PREPARAR UNA PELICULA DE ESTER DE POLI ALFA-1,3-GLUCANO CARACTERIZADO PORQUE COMPRENDE: A) SUMINISTRAR ESTER DE POLI ALFA-1,3-GLUCANO, B) PONER EN CONTACTO EL ESTER DE POLI ALFA-1,3-GLUCANO DE (A) CON UN SOLVENTE PARA ELABORAR UNA SOLUCION DE ESTER DE POLI ALFA-1,3-GLUCANO, C) APLICAR LA SOLUCION DE ESTER DE POLI ALFA-1,3-GLUCANO EN UNA SUPERFICIE Y D) PERMITIR QUE EL SOLVENTE SE EVAPORE PARA PROPORCIONAR LA PELICULA DE ESTER DE POLI ALFA-1,3-GLUCANO.A CHARACTERIZED FILM BECAUSE IT INCLUDES AN ALPHA-1,3-GLUCAN POLY ESTER AND THAT HAS AT LEAST: A RISK RESISTANCE OF AT LEAST 0.04 N / mm, 0 AN OPACITY OF LESS THAN 20%; AND METHOD OF PREPARING A CHARACTERIZED ALFA-1,3-GLUCANO POLY ESTER FILM BECAUSE IT INCLUDES: A) SUPPLY ALFA-1,3-GLUCANO POLY ESTER, B) CONTACT THE ALFA-1,3- POLY ESTER GLUCANO FROM (A) WITH A SOLVENT TO DEVELOP A POLISH ALFA-1,3-GLUCANO ESTER SOLUTION, C) APPLY THE ALFA-1,3-GLUCANO POLY ESTER SOLUTION ON A SURFACE AND D) ALLOW THE SOLVENT EVAPORE TO PROVIDE THE ALFA-1,3-GLUCANO POLY ESTER FILM.

CL2015001852A 2013-12-20 2015-06-26 Films of poly alpha-1, 3-glucan esters and method for their preparation CL2015001852A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CL2015001852A1 true CL2015001852A1 (en) 2015-12-28

Family

ID=51261214

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2015001852A CL2015001852A1 (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
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
US10800859B2 (en) 2014-12-22 2020-10-13 Dupont Industrial Biosciences Usa, Llc Polymeric blend containing poly alpha-1,3-glucan
EP3253454B1 (en) 2015-02-06 2020-04-22 DuPont Industrial Biosciences USA, LLC Colloidal dispersions of poly alpha-1,3-glucan based polymers
CN107995923B (en) 2015-06-01 2021-11-02 营养与生物科学美国4公司 Structured liquid compositions comprising colloidal dispersions of poly alpha-1, 3-glucan
JP6817972B2 (en) * 2015-06-30 2021-01-20 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 Preparation of poly α-1,3-glucan ester using cyclic organic anhydride
CN108350660B (en) * 2015-10-26 2022-04-29 营养与生物科学美国4公司 Water-insoluble alpha- (1,3 → glucan) composition
KR20180072709A (en) * 2015-10-26 2018-06-29 이 아이 듀폰 디 네모아 앤드 캄파니 Polysaccharide coating
JP7045313B2 (en) 2015-11-13 2022-03-31 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 Glucan fiber composition for use in laundry care and textile care
EP3374401B1 (en) 2015-11-13 2022-04-06 Nutrition & Biosciences USA 4, Inc. Glucan fiber compositions for use in laundry care and fabric care
WO2017083226A1 (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
US10895028B2 (en) 2015-12-14 2021-01-19 Dupont Industrial Biosciences Usa, Llc Nonwoven glucan webs
BR112019001171B1 (en) * 2016-07-22 2022-08-16 Nutrition & Biosciences Usa 4, Inc POLYURETHANE POLYMER, POLYURETHANE COMPOSITION, POLYURETHANE FOAM AND COATED FIBROUS SUBSTRATE
AU2017348076B2 (en) * 2016-10-28 2022-02-24 Nutrition & Biosciences USA 4, Inc. Rubber compositions comprising polysaccharides
WO2018093749A1 (en) * 2016-11-16 2018-05-24 E. I. Du Pont De Nemours And Company Molded article comprising polysaccharide
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
WO2018098065A1 (en) * 2016-11-22 2018-05-31 E.I. Du Pont De Nemours And Company Polyalpha-1,3-glucan esters and articles made therefrom
US11248314B2 (en) 2016-11-22 2022-02-15 Nutrition & Biosciences USA 4, Inc. Process for making polyacrylonitrile fibers
JP2020514426A (en) * 2016-11-22 2020-05-21 デュポン・インダストリアル・バイオサイエンシーズ・ユーエスエイ・エルエルシー In situ functionalization of polysaccharides and compositions thereof
WO2019005927A1 (en) 2017-06-30 2019-01-03 E. I. Du Pont De Nemours And Company Polysaccharide-elastomer masterbatch compositions
EP3724264A1 (en) * 2017-12-14 2020-10-21 DuPont Industrial Biosciences USA, LLC 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
EP1165867B1 (en) 1999-01-25 2004-04-14 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)
MX370287B (en) * 2012-12-27 2019-12-09 Du Pont Preparation of poly alpha-1,3-glucan esters and films therefrom.

Also Published As

Publication number Publication date
JP2017501292A (en) 2017-01-12
CN105026467A (en) 2015-11-04
JP6484252B2 (en) 2019-03-13
EP3083776A1 (en) 2016-10-26
KR20150103678A (en) 2015-09-11
AU2014367230A1 (en) 2015-07-16
PH12015501488A1 (en) 2015-09-21
MX2015008457A (en) 2016-04-29
WO2015094402A1 (en) 2015-06-25
CA2896890A1 (en) 2015-06-25
AU2014367230B2 (en) 2018-08-16

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