CA2435129C - Composites thermoplastiques charges de cellulose - Google Patents

Composites thermoplastiques charges de cellulose Download PDF

Info

Publication number
CA2435129C
CA2435129C CA002435129A CA2435129A CA2435129C CA 2435129 C CA2435129 C CA 2435129C CA 002435129 A CA002435129 A CA 002435129A CA 2435129 A CA2435129 A CA 2435129A CA 2435129 C CA2435129 C CA 2435129C
Authority
CA
Canada
Prior art keywords
composite
composite according
polyolefin
filler
weight
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.)
Expired - Fee Related
Application number
CA002435129A
Other languages
English (en)
Other versions
CA2435129A1 (fr
Inventor
Minh-Tan Ton-That
Florence Perrin-Sarazin
Johanne Denault
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.)
National Research Council of Canada
Original Assignee
National Research Council of Canada
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 National Research Council of Canada filed Critical National Research Council of Canada
Priority to CA002435129A priority Critical patent/CA2435129C/fr
Publication of CA2435129A1 publication Critical patent/CA2435129A1/fr
Application granted granted Critical
Publication of CA2435129C publication Critical patent/CA2435129C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • 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
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • C08L51/06—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 homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond

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)

Abstract

La présente invention concerne un composite thermoplastique qui comprend : une polyoléfine; une charge cellulosique; un acide carboxylique et/ou une polyéfine greffée anhydride d'acide carboxylique ayant un indice d'acidité supérieur à 15 mgKOH/g; et une matière de remplissage réactive basique qui est présent à un taux de 5 à 25 % en poids, selon le poids du composite. De tels composites peuvent être utilisés dans des applications structurales et non structurales et présentent des propriétés mécaniques et thermiques améliorées et/ou une meilleure résistance à la dégradation biologique.
CA002435129A 2003-07-11 2003-07-11 Composites thermoplastiques charges de cellulose Expired - Fee Related CA2435129C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002435129A CA2435129C (fr) 2003-07-11 2003-07-11 Composites thermoplastiques charges de cellulose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002435129A CA2435129C (fr) 2003-07-11 2003-07-11 Composites thermoplastiques charges de cellulose

Publications (2)

Publication Number Publication Date
CA2435129A1 CA2435129A1 (fr) 2005-01-11
CA2435129C true CA2435129C (fr) 2010-01-12

Family

ID=33569537

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002435129A Expired - Fee Related CA2435129C (fr) 2003-07-11 2003-07-11 Composites thermoplastiques charges de cellulose

Country Status (1)

Country Link
CA (1) CA2435129C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11542378B2 (en) 2017-06-05 2023-01-03 Essentium Ipco, Llc Hybrid thermoplastic composites with long and short fiber materials and natural nanoparticles

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7635731B2 (en) * 2005-07-28 2009-12-22 Chemtura Corporation Cellulosic-thermoplastic composite and method of making the same
CN102070826A (zh) * 2010-12-03 2011-05-25 江南大学 一种增韧增强pp复合材料的新方法
CN109320847A (zh) * 2018-10-17 2019-02-12 合肥月煌新型装饰材料有限公司 一种家具用聚丙烯基木塑复合材料及其制备方法
CN113150434B (zh) * 2021-03-22 2022-12-27 吉林禾迪科技有限公司 植物纤维增强聚丙烯复合材料及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11542378B2 (en) 2017-06-05 2023-01-03 Essentium Ipco, Llc Hybrid thermoplastic composites with long and short fiber materials and natural nanoparticles

Also Published As

Publication number Publication date
CA2435129A1 (fr) 2005-01-11

Similar Documents

Publication Publication Date Title
US7041716B2 (en) Cellulose filled thermoplastic composites
JP7305718B2 (ja) 木材パルプを含むセルロース複合材料および同セルロース複合材料を製造するプロセス
US7635731B2 (en) Cellulosic-thermoplastic composite and method of making the same
US4340513A (en) Polyolefin resin composition
JP4881165B2 (ja) セルロースおよび高分子成分を含む複合組成物
US7348371B2 (en) Cellulosic-reinforced composites having increased resistance to water absorption
US20090321981A1 (en) Cellulosic inclusion thermoplastic composition and molding thereof
Abdul Khalil et al. Recycled polypropylene-oil palm biomass: the effect on mechanical and physical properties
WO2006125034A2 (fr) Compositions de polypropylene renforcees par des fibres
IE20060931A1 (en) A process for preparing a wood-polyolefin composite
EP1994096A2 (fr) Composition lubrifiante améliorée pour composite cellulosique-thermoplastique
CA2435129C (fr) Composites thermoplastiques charges de cellulose
US20090326082A1 (en) Compositions and Methods for Producing Articles from Recycled Materials
JP4159182B2 (ja) 異型押出成形用樹脂組成物
CN114854130A (zh) 一种高抗冲击性无卤阻燃聚丙烯复合材料及制备方法
Denault et al. Wood and flax fiber polyolefin composites
IES84698Y1 (en) A process for preparing a wood-polyolefin composite

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20220301

MKLA Lapsed

Effective date: 20200831