Degradable PBAT composite film and preparation method thereof
A composite film and ring-opening polymerization technology, which is applied in the field of low-odor biodegradable PBAT composite film and its preparation, can solve the problems of film bags with strong odor, affecting development and application, and poor user experience, achieving better smell, Odor reduction and odor improvement effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0054] Example 1
[0055] (1) preparing a metal organic framework (MOF)
[0056] Zirconium dichloride was weighed 100g and 100g of the 2- amino acid added to the flask was added 300mL N'N-dimethylformamide, was added 40mL of deionized water with stirring was transferred to a Teflon-liner was sufficiently of the autoclave, the reaction 36h at 150 ℃. After the reactor was cooled naturally, the product was added in 300mL N'N-dimethylformamide, ultrasonic washing for 10 minutes and transferred to a rotary evaporator to dryness 80 ℃. Yellow powder was obtained, in by suction filtration apparatus were washed three times with methanol, placed in an oven dried 100 deg.] C.
[0057] (2) Preparation of modified metal organic frameworks (M-MOF)
[0058] Weighed 100g step metal organic frameworks (1) prepared was added with 150g KH-560 three-necked flask, was added 300mL N'N-dimethylformamide, stirred well, the reaction in an oil bath at 150 ℃ 8h. After spin evaporated natural cooling, the res...
Example Embodiment
[0065] Example 2
[0066] Example 1 modified metal organic frameworks (M-MOF) was prepared as a raw material, and prepared according to the method of Example 1 PBAT composite film, except that different proportions modified metal frame is added, in particular with reference to Table 1 formulation.
Example Embodiment
[0067] Example 3
[0068] Example 1 modified metal organic frameworks (M-MOF) was prepared as a raw material, and prepared according to the method of Example 1 PBAT composite film, except that different proportions modified metal frame is added, in particular with reference to Table 1 formulation.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap