PL446221A1 - Materiał wielowarstwowy z polimerów biodegradowalnych, zwłaszcza do opakowań oraz sposób jego wytwarzania - Google Patents
Materiał wielowarstwowy z polimerów biodegradowalnych, zwłaszcza do opakowań oraz sposób jego wytwarzaniaInfo
- Publication number
- PL446221A1 PL446221A1 PL446221A PL44622123A PL446221A1 PL 446221 A1 PL446221 A1 PL 446221A1 PL 446221 A PL446221 A PL 446221A PL 44622123 A PL44622123 A PL 44622123A PL 446221 A1 PL446221 A1 PL 446221A1
- Authority
- PL
- Poland
- Prior art keywords
- biodegradable
- biodegradable polymers
- layers
- material made
- producing
- Prior art date
Links
- 229920002988 biodegradable polymer Polymers 0.000 title abstract 8
- 239000004621 biodegradable polymer Substances 0.000 title abstract 8
- 239000000463 material Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000004806 packaging method and process Methods 0.000 title 1
- 229920001610 polycaprolactone Polymers 0.000 abstract 4
- 239000004632 polycaprolactone Substances 0.000 abstract 4
- 239000003658 microfiber Substances 0.000 abstract 2
- 239000002121 nanofiber Substances 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging materials
-
- 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
- C08J5/046—Reinforcing macromolecular compounds with loose or coherent fibrous material with synthetic macromolecular fibrous 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
Przedmiotem zgłoszenia jest materiał wielowarstwowy z polimerów biodegradowalnych, który charakteryzuje się tym, że zbudowany jest z co najmniej trzech warstw, z których warstwa w postaci arkusza z polimeru biodegradowalnego umieszczona jest wewnątrz lub na zewnątrz materiału, warstwa biodegradowalna włókninowa zbudowana z mikro i nanowłókien z co najmniej dwóch polimerów biodegradowalnych o różnej temperaturze topnienia, z których jeden z nich stanowi polikaprolakton (PCL) umieszczona jest wewnątrz materiału lub na zewnątrz materiału, przy czym warstwy w postaci arkusza z polimeru biodegradowalnego i warstwy biodegradowalne włókninowe umieszczone są naprzemiennie, przy czym udział polimeru biodegradowalnego mikro i nanowłókien w postaci polikaprolaktonu (PCL) wynosi co najmniej 50% wagowych w stosunku do pozostałych polimerów biodegradowalnych tworzących warstwę włókninową. Przedmiotem zgłoszenia jest także sposób wytwarzania materiałów wielowarstwowych z polimerów biodegradowalnych przez połączenie warstw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL446221A PL446221A1 (pl) | 2023-09-22 | 2023-09-22 | Materiał wielowarstwowy z polimerów biodegradowalnych, zwłaszcza do opakowań oraz sposób jego wytwarzania |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL446221A PL446221A1 (pl) | 2023-09-22 | 2023-09-22 | Materiał wielowarstwowy z polimerów biodegradowalnych, zwłaszcza do opakowań oraz sposób jego wytwarzania |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL446221A1 true PL446221A1 (pl) | 2025-03-24 |
Family
ID=95065083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL446221A PL446221A1 (pl) | 2023-09-22 | 2023-09-22 | Materiał wielowarstwowy z polimerów biodegradowalnych, zwłaszcza do opakowań oraz sposób jego wytwarzania |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL446221A1 (pl) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004314460A (ja) * | 2003-04-17 | 2004-11-11 | Unitika Ltd | 生分解性複合体 |
| JP2005041997A (ja) * | 2003-07-22 | 2005-02-17 | Unitica Fibers Ltd | 生分解性樹脂組成物及びそれを用いたシート材料 |
-
2023
- 2023-09-22 PL PL446221A patent/PL446221A1/pl unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004314460A (ja) * | 2003-04-17 | 2004-11-11 | Unitika Ltd | 生分解性複合体 |
| JP2005041997A (ja) * | 2003-07-22 | 2005-02-17 | Unitica Fibers Ltd | 生分解性樹脂組成物及びそれを用いたシート材料 |
Non-Patent Citations (2)
| Title |
|---|
| M. ZHANG I INNI,: "Materials 2023, 16, 5937, 30.08.2023r.", „ELECTROSPUN NANOFIBERS FOR FUNCTIONAL FOOD PACKAGING APPLICATION" * |
| QIANKUN WANG I INNI,: "npj Science of Food, 2022, 6(1):18, DOI:10.1038/s41538-022-00132-8", „A REVIEW OF MULTILAYER AND COMPOSITE FILMS AND COATINGS FOR ACTIVE BIODEGRADABLE PACKAGING" * |
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