Anti-ultraviolet polyphenyl thioether filament and preparation method thereof
A technology of polyphenylene sulfide and polyphenylene sulfide resin, which is applied in the field of nano-functional modified polyphenylene sulfide filament and its preparation, can solve the problem of the decrease of anti-ultraviolet performance of polyphenylene sulfide fiber, the loss of organic light stabilizer, Problems such as high ultraviolet light stability performance, to achieve the effect of improving ultraviolet light stability performance and photostability performance duration
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0028] The nano-TiO was vacuum-dried for 3 hours 2 , according to the ratio: (10-20nm): (20-30nm): (50-60nm): (80-90nm) = 1:1:5:3 to form a composite powder; take 10.0g of composite powder and add 500ml Add 0.5g of titanate coupling agent and 300ml of ethanol with a volume solubility of 95% to the three-necked flask, stir and sonicate for 30min, put the three-necked flask in a water bath with a constant temperature of 80°C, reflux for 4 hours, and then After drying in a blast oven at 60°C, it was ground in a ball mill to obtain nano-TiO treated with a titanate coupling agent. 2 particle;
[0029] 10g of composite nano-TiO after being treated with titanate coupling agent 2 Particles, 10g of 2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol and 980g of Polyphenylene sulfide, according to the mass ratio of 1:1:98, to form a mixture, add it to the kneader, knead at 80 ° C for 2 hours, so that the powder and polyphenylene sulfide are evenly mixed, dry...
Embodiment 2
[0042] The nano-TiO was vacuum-dried for 3 hours 2 , according to the ratio: (10-20nm): (20-30nm): (50-60nm): (80-90nm) = 1:1:6:2 to form a composite powder; take 15g of composite powder and add 1000ml of In the three-necked flask, add 1.0 g of titanate coupling agent and 600 ml of ethanol with a volume solubility of 95%, stir and sonicate for 30 minutes, place the three-necked flask in a water bath with a constant temperature of 80 ° C, reflux for 4 hours, and then After drying in a blast oven at 60°C, grind it in a ball mill to obtain nano-TiO treated with a titanate coupling agent. 2 particle;
[0043] 15g composite nano-TiO after titanate coupling agent treatment 2 Particles, 5g of 2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol and 980g of Polyphenylene sulfide (mass ratio 1.5:0.5:98) is used to form a mixture, which is added to a kneader and kneaded at 100°C for 2 hours to make the powder and polyphenylene sulfide evenly mixed, dried at 9...
Embodiment 3
[0047] Vacuum-dried nano-TiO for 4 hours 2 , according to the ratio: (10-20nm): (20-30nm): (50-60nm): (80-90nm) = 1:1.5:7:0.5 to form a composite powder; take 15g of composite powder and add 1000ml of In the three-necked flask, add 1.0 g of titanate coupling agent and 600 ml of ethanol with a volume solubility of 95%, stir and sonicate for 60 minutes, place the three-necked flask in a water bath with a constant temperature of 80 ° C, reflux for 5 hours, and then After drying in a blast oven at 60°C, grind it in a ball mill to obtain nano-TiO treated with a titanate coupling agent. 2 particle;
[0048] 15g composite nano-TiO after titanate coupling agent treatment 2 Particles, 5g of 2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol and 980g of Polyphenylene sulfide (mass ratio 1.5:0.5:98) is used to form a mixture, which is added to a kneader and kneaded at 100°C for 2 hours to make the powder and polyphenylene sulfide evenly mixed, dried at 90°C ...
PUM
Property | Measurement | Unit |
---|---|---|
particle diameter | aaaaa | aaaaa |
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com