FI20135755L - Process for making a water-soluble film and uses of the film - Google Patents

Process for making a water-soluble film and uses of the film Download PDF

Info

Publication number
FI20135755L
FI20135755L FI20135755A FI20135755A FI20135755L FI 20135755 L FI20135755 L FI 20135755L FI 20135755 A FI20135755 A FI 20135755A FI 20135755 A FI20135755 A FI 20135755A FI 20135755 L FI20135755 L FI 20135755L
Authority
FI
Finland
Prior art keywords
xylan
film
water
films
making
Prior art date
Application number
FI20135755A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Jari Vartiainen
Timo Kaljunen
Harri Setälä
Original Assignee
Teknologian Tutkimuskeskus Vtt Oy
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 Teknologian Tutkimuskeskus Vtt Oy filed Critical Teknologian Tutkimuskeskus Vtt Oy
Priority to FI20135755A priority Critical patent/FI20135755L/en
Priority to PCT/FI2014/050553 priority patent/WO2015004324A1/en
Publication of FI20135755L publication Critical patent/FI20135755L/en

Links

Classifications

    • 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
    • C08L5/14—Hemicellulose; 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J105/00—Adhesives based on polysaccharides or on their derivatives, not provided for in groups C09J101/00 or C09J103/00
    • C09J105/14—Hemicellulose; 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
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/14—Hemicellulose; Derivatives thereof

Landscapes

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

Abstract

The present invention concerns production of water soluble xylan films in a large scale, where a mixture of xylan, glycerin and water is prepared by dissolving xylan in water, glycerin is added, and the mixture is cast on a moving web, the cast xylan film is dried, and the dried xylan film is separated from the moving web. Especially the invention concerns production of modified xylan films that are heat sealable for producing packages. The invention also concerns use of hydroxyalkylated xylan films for producing heat sealable packages.
FI20135755A 2013-07-09 2013-07-09 Process for making a water-soluble film and uses of the film FI20135755L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20135755A FI20135755L (en) 2013-07-09 2013-07-09 Process for making a water-soluble film and uses of the film
PCT/FI2014/050553 WO2015004324A1 (en) 2013-07-09 2014-07-04 Method for producing a water soluble film and uses of the film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20135755A FI20135755L (en) 2013-07-09 2013-07-09 Process for making a water-soluble film and uses of the film

Publications (1)

Publication Number Publication Date
FI20135755L true FI20135755L (en) 2015-01-10

Family

ID=52279394

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20135755A FI20135755L (en) 2013-07-09 2013-07-09 Process for making a water-soluble film and uses of the film

Country Status (2)

Country Link
FI (1) FI20135755L (en)
WO (1) WO2015004324A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3353347B1 (en) 2015-09-23 2021-05-05 Stora Enso Oyj Printing paper without ink

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5089307A (en) * 1989-05-23 1992-02-18 Mitsubishi Rayon Co., Ltd. Edible film and method of making same
SE0700404L (en) * 2007-02-19 2008-08-20 Xylophane Ab Polymeric film or coating comprising hemicellulose

Also Published As

Publication number Publication date
WO2015004324A1 (en) 2015-01-15

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY

FD Application lapsed