FI130888B1 - High heat resistant, biodegradable materials for injection molding - Google Patents

High heat resistant, biodegradable materials for injection molding

Info

Publication number
FI130888B1
FI130888B1 FI20225311A FI20225311A FI130888B1 FI 130888 B1 FI130888 B1 FI 130888B1 FI 20225311 A FI20225311 A FI 20225311A FI 20225311 A FI20225311 A FI 20225311A FI 130888 B1 FI130888 B1 FI 130888B1
Authority
FI
Finland
Prior art keywords
composite material
injection molding
high heat
heat resistant
biodegradable materials
Prior art date
Application number
FI20225311A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20225311A1 (en
Inventor
Antti Pärssinen
Joona Kontinen
Heidi Peltola
Kati Meriläinen
Original Assignee
Sulapac 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 Sulapac Oy filed Critical Sulapac Oy
Priority to FI20225311A priority Critical patent/FI130888B1/en
Priority to PCT/FI2023/050194 priority patent/WO2023194663A1/en
Publication of FI20225311A1 publication Critical patent/FI20225311A1/en
Application granted granted Critical
Publication of FI130888B1 publication Critical patent/FI130888B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A composite material, methods of producing it, and articles manufactured therefrom. The composite material comprises a ternary polymer blend and a reinforcing materials comprising both hydrophilic lignocellulosic particles and inorganic filler. The ternary polymer blend comprises an elastic biodegradable polyester, polyhydroxyalkanoate, and biodegradable aliphatic polyester derived from a-hydroxy acid. The composite material can be shaped into articles, especially into three-dimensional thin articles.
FI20225311A 2022-04-08 2022-04-08 High heat resistant, biodegradable materials for injection molding FI130888B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20225311A FI130888B1 (en) 2022-04-08 2022-04-08 High heat resistant, biodegradable materials for injection molding
PCT/FI2023/050194 WO2023194663A1 (en) 2022-04-08 2023-04-06 High heat resistant, biodegradable materials for injection molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20225311A FI130888B1 (en) 2022-04-08 2022-04-08 High heat resistant, biodegradable materials for injection molding

Publications (2)

Publication Number Publication Date
FI20225311A1 FI20225311A1 (en) 2023-10-09
FI130888B1 true FI130888B1 (en) 2024-05-08

Family

ID=86053912

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20225311A FI130888B1 (en) 2022-04-08 2022-04-08 High heat resistant, biodegradable materials for injection molding

Country Status (2)

Country Link
FI (1) FI130888B1 (en)
WO (1) WO2023194663A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004007941B4 (en) 2004-02-18 2006-04-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Biodegradable, mechanically strong, food-compatible composition, useful e.g. for producing cutlery or tableware by extrusion or injection molding, comprising cellulose ester, plasticizer and inorganic filler
ITMI20120250A1 (en) 2012-02-20 2013-08-21 Novamont Spa BIODEGRADABLE POLYMER COMPOSITION FOR THE MANUFACTURE OF ARTICLES WITH HIGH INFLESSION TEMPERATURE UNDER LOAD.
US20180127554A1 (en) 2015-03-05 2018-05-10 University Of Guelph Biodegradable polymer-based biocomposites with tailored properties and method of making those
CN110591312A (en) 2019-09-06 2019-12-20 淮安森辉智能科技有限公司 Biodegradable plastic bottle cap and preparation method thereof
CA3183651A1 (en) * 2020-05-15 2021-11-18 University Of Guelph Compostable oxygen barrier comprising a biodegradable polymer matrix and biocarbon

Also Published As

Publication number Publication date
WO2023194663A1 (en) 2023-10-12
FI20225311A1 (en) 2023-10-09

Similar Documents

Publication Publication Date Title
CN105462193A (en) Whisker reinforced biodegradable polyester composite material and preparation method
EP3733371A1 (en) Composition for use in rotational moulding processes and use of the composition
JP6034866B2 (en) POLY-3-HYDROXYALKANOATE RESIN COMPOSITION AND MOLDED ARTICLE
CN113185809B (en) Heat-resistant full-biodegradable composite material for thin-wall injection molding product and preparation method thereof
US20110274932A1 (en) Component comprising an insert part and plastics jacketing, and process for production of the component
CN115386073A (en) Biodegradable polyester resin, method for producing same, and biodegradable polyester molded article comprising same
CN109504042A (en) PHA modified TPS/PBAT biodegradable resin and preparation method thereof
WO2019106129A1 (en) Toy building bricks made of biopolymeric material
JP2007161957A (en) Resin composition and molding comprising the same
FI130888B1 (en) High heat resistant, biodegradable materials for injection molding
Verma et al. Advanced biopolymer-based composites: Construction and structural applications
CN114410080A (en) Composite material for manufacturing degradable disposable lunch box and preparation method thereof
WO2015001706A1 (en) Polyester resin composition and molding comprising said resin composition
KR20220063046A (en) Water based biodegadable composition, products including the same and manufacturing method of water based biodegadable products
KR100792533B1 (en) Method for improving elastic modulus of biodegradable resin composition
US9663652B2 (en) Polybutylene terephthalate resin composition
CN105968509A (en) High-strength transparent plastic film
Garkhail et al. Thermoplastic composites based on biopolymers and natural fibres
JP6718863B2 (en) Thermoplastic resin film laminate and molded article containing the thermoplastic resin film laminate
KR102317488B1 (en) Biodegradable pla screw cap having improved translucency, gas-barrier, impact-resistance and sealing performance, and method of manufacturing the same
KR102605096B1 (en) Biodegradable resin composition, method of preparing molded product using the same and biodegradable molded product prepared from the same
CN107955346B (en) Preparation method of polylactic acid plasticized compound
KR102430487B1 (en) Biodegradable polyester resin, preperation method thereof and biodegradable polyester film comprising the same
JP2007332168A (en) Long basalt fiber-reinforced biodegradable polyester resin pellet and its molded article
Navrátilová et al. Study of biodegradable plastics produced by injection molding