Antiaging polyurethane composite material
A composite material and polyurethane technology, applied in the field of polyurethane, can solve the problems affecting the appearance and mechanical properties of products, poor weather resistance, cracking and other problems, achieve excellent physical properties, improve heat resistance and aging resistance, and improve the effect of strength.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0017] An aging-resistant polyurethane composite material proposed by the present invention, its raw materials include by weight: 65 parts of polyoxypropylene glycol, 5 parts of hydroxyl-terminated liquid silicone rubber, 20 parts of hydroxyl-terminated liquid nitrile rubber, 1,4-cyclohexane 10 parts of alkane diisocyanate, 25 parts of 1,5-naphthalene diisocyanate, 2 parts of 1,4-butynediol, 5 parts of 1,4-bis(2-hydroxyethoxy)benzene, 4,4'-bis 2 parts of aminobiphenyl sulfone, 0.15 parts of dibutyltin dilaurate, 1 part of didodecyldimethylammonium bromide, 10 parts of graphene oxide, 10 parts of carbon nanotubes, 3 parts of hydroxyl polydimethylsiloxane 15 parts of heat stabilizer, 2 parts of polystyrene, 8 parts of rare earth complexes;
[0018] Wherein, the raw materials of the heat stabilizer include by weight: 2 parts of nano-titanium dioxide, 15 parts of molybdenum trioxide, 1 part of bismuth trioxide, triethylene glycol bis-[3-(3-tert-butyl-4-hydroxyl -5-methylphenyl) p...
Embodiment 2
[0020]An aging-resistant polyurethane composite material proposed by the present invention, its raw materials include by weight: 45 parts of polyoxypropylene glycol, 20 parts of hydroxyl-terminated liquid silicone rubber, 5 parts of hydroxyl-terminated liquid nitrile rubber, 1,4-cyclohexane 25 parts of alkane diisocyanate, 5 parts of 1,5-naphthalene diisocyanate, 6 parts of 1,4-butynediol, 1 part of 1,4-bis(2-hydroxyethoxy)benzene, 4,4'-bis 5 parts of aminobiphenyl sulfone, 0.01 part of dibutyltin dilaurate, 5 parts of didodecyldimethylammonium bromide, 2 parts of graphene oxide, 2 parts of carbon nanotubes, 12 parts of hydroxyl polydimethylsiloxane 3 parts, heat stabilizer 3 parts, polystyrene 10 parts, rare earth complex 3 parts;
[0021] Wherein, the raw materials of the heat stabilizer include by weight: 15 parts of nano-titanium dioxide, 2 parts of molybdenum trioxide, 8 parts of bismuth trioxide, triethylene glycol bis-[3-(3-tert-butyl-4-hydroxyl -5-Methylphenyl) propio...
Embodiment 3
[0023] An aging-resistant polyurethane composite material proposed by the present invention, its raw materials include by weight: 60 parts of polyoxypropylene glycol, 12 parts of hydroxyl-terminated liquid silicone rubber, 17 parts of hydroxyl-terminated liquid nitrile rubber, 1,4-cyclohexane 18 parts of alkane diisocyanate, 20 parts of 1,5-naphthalene diisocyanate, 3.5 parts of 1,4-butynediol, 3.8 parts of 1,4-bis(2-hydroxyethoxy)benzene, 4,4'-bis 3 parts of aminobiphenyl sulfone, 0.12 parts of dibutyltin dilaurate, 3.2 parts of didodecyldimethylammonium bromide, 6.5 parts of graphene oxide, 5.8 parts of carbon nanotubes, 10 parts of hydroxyl polydimethylsiloxane 10 parts of heat stabilizer, 6.5 parts of polystyrene, 5 parts of rare earth complexes;
[0024] Wherein, the raw materials of the heat stabilizer include by weight: 13 parts of nano-titanium dioxide, 8 parts of molybdenum trioxide, 6.2 parts of bismuth trioxide, triethylene glycol bis-[3-(3-tert-butyl-4-hydroxyl -5...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com