PL441602A1 - Mieszanina do wytworzenia aktywnej folii na bazie chitozanu - Google Patents
Mieszanina do wytworzenia aktywnej folii na bazie chitozanuInfo
- Publication number
- PL441602A1 PL441602A1 PL441602A PL44160222A PL441602A1 PL 441602 A1 PL441602 A1 PL 441602A1 PL 441602 A PL441602 A PL 441602A PL 44160222 A PL44160222 A PL 44160222A PL 441602 A1 PL441602 A1 PL 441602A1
- Authority
- PL
- Poland
- Prior art keywords
- propylene glycol
- chitosan
- mixture
- plasticizer
- epoxidized
- Prior art date
Links
- 229920001661 Chitosan Polymers 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 title abstract 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 abstract 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 239000004014 plasticizer Substances 0.000 abstract 3
- 150000001735 carboxylic acids Chemical class 0.000 abstract 2
- 230000032050 esterification Effects 0.000 abstract 2
- 238000005886 esterification reaction Methods 0.000 abstract 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 abstract 2
- -1 propylene glycol diesters Chemical class 0.000 abstract 2
- 230000006196 deacetylation Effects 0.000 abstract 1
- 238000003381 deacetylation reaction Methods 0.000 abstract 1
- 239000004310 lactic acid Substances 0.000 abstract 1
- 235000014655 lactic acid Nutrition 0.000 abstract 1
- 239000000419 plant extract Substances 0.000 abstract 1
- 235000018553 tannin Nutrition 0.000 abstract 1
- 229920001864 tannin Polymers 0.000 abstract 1
- 239000001648 tannin Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- 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
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Przedmiotem zgłoszenia jest mieszanina do wytworzenia aktywnej folii na bazie chitozanu, która charakteryzuje się tym, że składa się z 1,0 - 5,0 cg/g chitozanu o stopniu deacetylacji od 60 do 95 cg/g i o średniej masie cząsteczkowej od 30 000 do 890 000; 0,25 - 2,5 cg/g ekstraktu roślinnego o zawartości tanin od 70 do 85 cg/g; 19,0 - 38,0 cg/g plastyfikatora, 0,5 - 1,5 cg/g roztworu kwasu octowego albo mlekowego o stężeniu od 80% do 99,9% i 55,0 — 73,0 cg/g wody. Funkcję plastyfikatora pełni produkt estryfikacji glikolu propylenowego z jednym lub dwoma kwasami karboksylowymi, który zawiera sumarycznie od 30 do 90 cg/g monoestrów glikolu propylenowego i diestrów glikolu propylenowego. Jako plastyfikator jest również stosowany epoksydowany produkt estryfikacji glikolu propylenowego z jednym lub dwoma kwasami karboksylowymi, który zawiera od 30 do 80 cg/g epoksydowanych monoestrów glikolu propylenowego i epoksydowanych diestrów glikolu propylenowego.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL441602A PL245822B1 (pl) | 2022-06-29 | 2022-06-29 | Mieszanina do wytwarzania aktywnej folii na bazie chitozanu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL441602A PL245822B1 (pl) | 2022-06-29 | 2022-06-29 | Mieszanina do wytwarzania aktywnej folii na bazie chitozanu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL441602A1 true PL441602A1 (pl) | 2024-01-03 |
| PL245822B1 PL245822B1 (pl) | 2024-10-14 |
Family
ID=89473589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL441602A PL245822B1 (pl) | 2022-06-29 | 2022-06-29 | Mieszanina do wytwarzania aktywnej folii na bazie chitozanu |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL245822B1 (pl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL449462A1 (pl) * | 2024-08-05 | 2026-02-09 | Sieć Badawcza Łukasiewicz - Instytut Ciężkiej Syntezy Organicznej Blachownia | Sposób wytwarzania uplastycznionego materiału chitozanowego metodą termomechaniczną |
-
2022
- 2022-06-29 PL PL441602A patent/PL245822B1/pl unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL449462A1 (pl) * | 2024-08-05 | 2026-02-09 | Sieć Badawcza Łukasiewicz - Instytut Ciężkiej Syntezy Organicznej Blachownia | Sposób wytwarzania uplastycznionego materiału chitozanowego metodą termomechaniczną |
Also Published As
| Publication number | Publication date |
|---|---|
| PL245822B1 (pl) | 2024-10-14 |
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