CA2029727A1 - Procede de fabrication de composites en polystyrene renforces de fibre cellulosique caracterise par l'utilisation de lignine/de melange de lignine et materiaux de liaison a base d'isocyanate - Google Patents

Procede de fabrication de composites en polystyrene renforces de fibre cellulosique caracterise par l'utilisation de lignine/de melange de lignine et materiaux de liaison a base d'isocyanate

Info

Publication number
CA2029727A1
CA2029727A1 CA 2029727 CA2029727A CA2029727A1 CA 2029727 A1 CA2029727 A1 CA 2029727A1 CA 2029727 CA2029727 CA 2029727 CA 2029727 A CA2029727 A CA 2029727A CA 2029727 A1 CA2029727 A1 CA 2029727A1
Authority
CA
Canada
Prior art keywords
weight
composite
lignin
fiber
polystyrene
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.)
Abandoned
Application number
CA 2029727
Other languages
English (en)
Inventor
Bohuslav V. Kokta
Chandra Maldas Debesh
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2029727 priority Critical patent/CA2029727A1/fr
Publication of CA2029727A1 publication Critical patent/CA2029727A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/02—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to polysaccharides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA 2029727 1990-11-13 1990-11-13 Procede de fabrication de composites en polystyrene renforces de fibre cellulosique caracterise par l'utilisation de lignine/de melange de lignine et materiaux de liaison a base d'isocyanate Abandoned CA2029727A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2029727 CA2029727A1 (fr) 1990-11-13 1990-11-13 Procede de fabrication de composites en polystyrene renforces de fibre cellulosique caracterise par l'utilisation de lignine/de melange de lignine et materiaux de liaison a base d'isocyanate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2029727 CA2029727A1 (fr) 1990-11-13 1990-11-13 Procede de fabrication de composites en polystyrene renforces de fibre cellulosique caracterise par l'utilisation de lignine/de melange de lignine et materiaux de liaison a base d'isocyanate

Publications (1)

Publication Number Publication Date
CA2029727A1 true CA2029727A1 (fr) 1992-05-14

Family

ID=4146395

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2029727 Abandoned CA2029727A1 (fr) 1990-11-13 1990-11-13 Procede de fabrication de composites en polystyrene renforces de fibre cellulosique caracterise par l'utilisation de lignine/de melange de lignine et materiaux de liaison a base d'isocyanate

Country Status (1)

Country Link
CA (1) CA2029727A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5693131A (en) * 1996-03-19 1997-12-02 Paul Wunning Decomposable and compostable natural substance granulates from primarily late growth raw materials
US5750201A (en) * 1995-04-13 1998-05-12 Imperial Chemical Industries Plc Process for binding lignocellulosic material
US20210363330A1 (en) * 2014-06-27 2021-11-25 GranBio Intellectual Property Holdings, LLC Nanocellulose-polymer composites, and processes for producing them

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5750201A (en) * 1995-04-13 1998-05-12 Imperial Chemical Industries Plc Process for binding lignocellulosic material
US5693131A (en) * 1996-03-19 1997-12-02 Paul Wunning Decomposable and compostable natural substance granulates from primarily late growth raw materials
US20210363330A1 (en) * 2014-06-27 2021-11-25 GranBio Intellectual Property Holdings, LLC Nanocellulose-polymer composites, and processes for producing them

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead