Components for preparing films containing polyethylene furanoate, and the preparation methods for such films.
Patent Information
- Application Number
- TH2203002119
- Authority / Receiving Office
- TH · TH
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2022-08-29
- Publication Date
- 2026-04-21
- Estimated Expiration
- 2028-08-28
Abstract
Claims
OCR 10KL (07 / 04 / 2569) 1. Components for preparing polyethylene furanoate-based films, which include: - Polyethylene furanoate (PEF) - Ethylene methyl acrylate Where the weight ratio of polyethylene furanoate to ethylene methyl acrylate is in the range... 50-95:5-50 2. Components for the preparation of films containing polyethylene furanoate as a component, according to claim 1. Where the weight ratio of polyethylene furanoate to ethylene methyl acrylate is in the range... 80-95:5-20 3. Components for the preparation of films containing polyethylene furanoate as per claim 1. It is further composed of synthetic polymers in amounts of 800 to 950 parts per hundred (phr) of... Components for preparing films containing polyethylene furanoate.
4. Components for the preparation of films containing polyethylene furanoate as per claim 3. Where such synthetic polymers can be selected from polyolefins and polyamides. Or a mixture of such synthetic polymers.
5. Components for the preparation of films containing polyethylene furanoate as per claim 1. Contains additional functional additives in amounts of 0.1 to 3 parts per hundred. The phr (part number) of the composition for preparing films containing polyethylene furanoate.
6. Components for the preparation of films containing polyethylene furanoate as a component, according to claim 5. Where such functional additives can be selected from antimicrobial agents. (antimicrobial agent), anti-ultraviolet agent, or a mixture of such substances.
7. Components for the preparation of films containing polyethylene furanoate as a component, according to claim 6. Where such antimicrobials can be selected from silver-based antimicrobials. Antimicrobial agent), a substance containing copper as a component (copper-based antimicrobial). antimicrobial agent), zinc-based antimicrobial agent, antimicrobial agent Titanium-based antimicrobial agent; extracted antimicrobial agent. From natural sources (natural-based antimicrobial agent) or a mixture of such antimicrobial agents.
8. Components for the preparation of films containing polyethylene furanoate as a component, according to claim 6. Where the anti-ultraviolet agent can be selected from UV-blocking agents containing zinc. A zinc-based anti-ultraviolet agent containing titanium. (itanium-based anti-ultraviolet agent), a natural-based anti-ultraviolet agent. Anti-ultraviolet agent) or a mixture of such UV-blocking substances.
9. Components for the preparation of films containing polyethylene furanoate as a component, according to claim 6. Where the antimicrobial agent is zinc oxide nanoparticles.
10. A process for preparing films containing polyethylene furanoate, consisting of the following steps: a) Providing the necessary components for film preparation. Where a) the components for film preparation are included. Polyethylene furanoate (PEF) Ethylene methyl acrylate Where the weight ratio of polyethylene furanoate to ethylene methyl acrylate It's in the range of 50-95:5-50. b) The components for film preparation in step a) are then formed by extrusion. By using a barrel zone temperature ranging from 195 to 240 degrees Celsius, injection is then performed. The material is passed through a spinneret using temperatures ranging from 235 to 245 degrees Celsius.