EP2237935A4 - Method and system for preparing densified lignocellulosic pulp for use in thermoplastic composite manufacturing processes - Google Patents

Method and system for preparing densified lignocellulosic pulp for use in thermoplastic composite manufacturing processes

Info

Publication number
EP2237935A4
EP2237935A4 EP09837239.4A EP09837239A EP2237935A4 EP 2237935 A4 EP2237935 A4 EP 2237935A4 EP 09837239 A EP09837239 A EP 09837239A EP 2237935 A4 EP2237935 A4 EP 2237935A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing processes
thermoplastic composite
composite manufacturing
lignocellulosic pulp
preparing
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.)
Withdrawn
Application number
EP09837239.4A
Other languages
German (de)
French (fr)
Other versions
EP2237935A1 (en
Inventor
Yan Vincent
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.)
GREENCORE COMPOSITE Inc
Original Assignee
GREENCORE COMPOSITE 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 GREENCORE COMPOSITE Inc filed Critical GREENCORE COMPOSITE Inc
Publication of EP2237935A1 publication Critical patent/EP2237935A1/en
Publication of EP2237935A4 publication Critical patent/EP2237935A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/066—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being pulp sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
EP09837239.4A 2008-01-17 2009-01-16 Method and system for preparing densified lignocellulosic pulp for use in thermoplastic composite manufacturing processes Withdrawn EP2237935A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2180008P 2008-01-17 2008-01-17
PCT/CA2009/000043 WO2010078640A1 (en) 2008-01-17 2009-01-16 Method and system for preparing densified lignocellulosic pulp for use in thermoplastic composite manufacturing processes

Publications (2)

Publication Number Publication Date
EP2237935A1 EP2237935A1 (en) 2010-10-13
EP2237935A4 true EP2237935A4 (en) 2014-02-19

Family

ID=42316157

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09837239.4A Withdrawn EP2237935A4 (en) 2008-01-17 2009-01-16 Method and system for preparing densified lignocellulosic pulp for use in thermoplastic composite manufacturing processes

Country Status (4)

Country Link
EP (1) EP2237935A4 (en)
JP (2) JP5779351B2 (en)
CA (1) CA2712415A1 (en)
WO (1) WO2010078640A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9145496B2 (en) 2011-11-15 2015-09-29 Upm-Kymmene Corporation Composite product, a method for manufacturing a composite product and its use, a material component and a final product
CN114804688B (en) * 2022-06-27 2022-09-16 山西工程科技职业大学 Method for determining gradation and mixing ratio of regenerated mixed fine aggregate

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065749A1 (en) * 1981-05-20 1982-12-01 Mo och Domsjö Aktiebolag Method for manufacturing a starting material suitable for further processing to absorbent products
US4381082A (en) * 1980-12-19 1983-04-26 Fmc Corporation Particulate material handling means
US4919345A (en) * 1988-02-25 1990-04-24 Ofrex Group Holdings Plc Shredding machines
WO1994028233A1 (en) * 1993-05-24 1994-12-08 Courtaulds Fibres (Holdings) Limited Improvement in comminuting wood pulp sheeting
US6773545B2 (en) * 2000-12-26 2004-08-10 Kimberly-Clark Worldwide, Inc. Method of forming and metering fluff pulp
US20060113695A1 (en) * 2002-12-20 2006-06-01 Massimo De Maria Method for producing composite materials such as thermoplastic resins with mineral and/or vegetable fillers
US20070056839A1 (en) * 2005-09-12 2007-03-15 Potts Mark H Alcohol-solvent extraction system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135306A (en) * 1985-12-09 1987-06-18 Toyota Motor Corp Manufacture of wooden series molded body
JP2689171B2 (en) * 1989-10-02 1997-12-10 淺野スレート株式会社 Manufacturing method of hydraulic material molded body
JPH10329114A (en) * 1997-05-28 1998-12-15 Jidosha Buhin Eiwa Kyodo Kumiai Method and apparatus for sheet molding process
US6524442B2 (en) * 1999-12-29 2003-02-25 Kimberly-Clark Worldwide, Inc. Apparatus for forming and metering fluff pulp
JP2002192507A (en) * 2000-12-25 2002-07-10 Matsushita Electric Works Ltd Manufacturing method for fibrous plate
GB0513666D0 (en) * 2005-07-01 2005-08-10 Meadwestvaco Packaging Systems Improved top gripping carton

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381082A (en) * 1980-12-19 1983-04-26 Fmc Corporation Particulate material handling means
EP0065749A1 (en) * 1981-05-20 1982-12-01 Mo och Domsjö Aktiebolag Method for manufacturing a starting material suitable for further processing to absorbent products
US4919345A (en) * 1988-02-25 1990-04-24 Ofrex Group Holdings Plc Shredding machines
WO1994028233A1 (en) * 1993-05-24 1994-12-08 Courtaulds Fibres (Holdings) Limited Improvement in comminuting wood pulp sheeting
US6773545B2 (en) * 2000-12-26 2004-08-10 Kimberly-Clark Worldwide, Inc. Method of forming and metering fluff pulp
US20060113695A1 (en) * 2002-12-20 2006-06-01 Massimo De Maria Method for producing composite materials such as thermoplastic resins with mineral and/or vegetable fillers
US20070056839A1 (en) * 2005-09-12 2007-03-15 Potts Mark H Alcohol-solvent extraction system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010078640A1 *

Also Published As

Publication number Publication date
CA2712415A1 (en) 2010-07-15
JP5779351B2 (en) 2015-09-16
WO2010078640A1 (en) 2010-07-15
EP2237935A1 (en) 2010-10-13
JP2011512270A (en) 2011-04-21
JP2015037880A (en) 2015-02-26

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20140120

RIC1 Information provided on ipc code assigned before grant

Ipc: D21B 1/04 20060101ALI20140114BHEP

Ipc: D21B 1/06 20060101ALI20140114BHEP

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Ipc: B02C 7/00 20060101ALI20140114BHEP

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