PL446691A1 - Sposób wielokrotnego przetwarzania wyrobów z biodegradowalnego kompozytu termoplastycznego - Google Patents
Sposób wielokrotnego przetwarzania wyrobów z biodegradowalnego kompozytu termoplastycznegoInfo
- Publication number
- PL446691A1 PL446691A1 PL446691A PL44669123A PL446691A1 PL 446691 A1 PL446691 A1 PL 446691A1 PL 446691 A PL446691 A PL 446691A PL 44669123 A PL44669123 A PL 44669123A PL 446691 A1 PL446691 A1 PL 446691A1
- Authority
- PL
- Poland
- Prior art keywords
- thermoplastic composite
- recycling
- biodegradable thermoplastic
- composite products
- regranulate
- Prior art date
Links
Classifications
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- 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
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
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- 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
- C08J11/00—Recovery or working-up of waste materials
-
- 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
- C08K9/00—Use of pretreated ingredients
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób wielokrotnego przetwarzania wyrobów z biodegradowalnego kompozytu termoplastycznego. Sposób według wynalazku charakteryzuje się tym, że wyrób z biodegradowalnego kompozytu zawierającego od 55 do 85 cz. wag. poli(kwasu 3-hydroksymasłowego-co-3-hydroksywalerianowego) oraz od 15 do 45 cz. wag. napełniacza w postaci zmielonych zużytych wysuszonych fusów kawy mieli się, po czym uzyskany regranulat suszy się, a następnie regranulat przetwarza się w temperaturze od 170°C do 180°C oraz wytwarza się nowy wyrób.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL446691A PL247889B1 (pl) | 2023-11-09 | 2023-11-09 | Sposób wielokrotnego przetwarzania wyrobów z biodegradowalnego kompozytu termoplastycznego |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL446691A PL247889B1 (pl) | 2023-11-09 | 2023-11-09 | Sposób wielokrotnego przetwarzania wyrobów z biodegradowalnego kompozytu termoplastycznego |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL446691A1 true PL446691A1 (pl) | 2025-05-12 |
| PL247889B1 PL247889B1 (pl) | 2025-09-15 |
Family
ID=95653660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL446691A PL247889B1 (pl) | 2023-11-09 | 2023-11-09 | Sposób wielokrotnego przetwarzania wyrobów z biodegradowalnego kompozytu termoplastycznego |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL247889B1 (pl) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL439375A1 (pl) * | 2021-10-29 | 2023-05-02 | Politechnika Rzeszowska im. Ignacego Łukasiewicza | Biodegradowalny kompozyt termoplastyczny, sposób wytwarzania biodegradowalnego kompozytu termoplastycznego oraz sposób wielokrotnego przetwarzania wyrobów z biodegradowalnego kompozytu termoplastycznego |
| WO2023181504A1 (ja) * | 2022-03-24 | 2023-09-28 | 株式会社Pnh | 生分解性複合体組成物 |
| PL441129A1 (pl) * | 2022-05-09 | 2023-11-13 | Politechnika Rzeszowska im. Ignacego Łukasiewicza | Sposób wielokrotnego przetwarzania wyrobów z biodegradowalnego kompozytu termoplastycznego |
-
2023
- 2023-11-09 PL PL446691A patent/PL247889B1/pl unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL439375A1 (pl) * | 2021-10-29 | 2023-05-02 | Politechnika Rzeszowska im. Ignacego Łukasiewicza | Biodegradowalny kompozyt termoplastyczny, sposób wytwarzania biodegradowalnego kompozytu termoplastycznego oraz sposób wielokrotnego przetwarzania wyrobów z biodegradowalnego kompozytu termoplastycznego |
| WO2023181504A1 (ja) * | 2022-03-24 | 2023-09-28 | 株式会社Pnh | 生分解性複合体組成物 |
| PL441129A1 (pl) * | 2022-05-09 | 2023-11-13 | Politechnika Rzeszowska im. Ignacego Łukasiewicza | Sposób wielokrotnego przetwarzania wyrobów z biodegradowalnego kompozytu termoplastycznego |
Non-Patent Citations (1)
| Title |
|---|
| VITO GIGANTE I INNI,: "Composites: Part A: Applied Science and Manufacturing (2020) DOI: 10.1016/j.compositesa.2020.106172", "UTILIZATION OF COFFEE SILVERSKIN IN THE PRODUCTION OF POLY(3-HYDROXYBUTYRATE-CO-3-HYDROXYVALERATE) BIOPOLYMER-BASED THERMOPLASTIC BIOCOMPOSITES FOR FOOD CONTACT APPLICATIONS" * |
Also Published As
| Publication number | Publication date |
|---|---|
| PL247889B1 (pl) | 2025-09-15 |
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