Halogen-free, flame-retardant and antistatic master batch for modifying polybutylene telephthalate
A polybutylene terephthalate, flame retardant and antistatic technology, applied in the field of halogen-free flame retardant and antistatic masterbatch, can solve the problems of difficult mixing, easy generation of static electricity, limited use, etc., and achieve good resistance Combustibility and antistatic modification effects, clean production improvement, and simplified production process
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Example Embodiment
[0017] Example 1:
[0018] A halogen-free flame-retardant antistatic masterbatch of modified polybutylene terephthalate, whose components are proportioned by mass percentage: N-methylol propionamide methyl phosphonate 60%, alkane A compound of 20% acrylic acid phosphate, 15% polybutylene terephthalate, 3% polyethylene wax, 1% silane coupling agent, hindered phenol antioxidant 1076 and phosphite antioxidant 168 1%.
[0019] Preparation method: (1) Weigh the components according to the weight ratio for use; (2) Combine N-methylol propionamide methyl phosphonate, alkyl acrylic phosphoric acid, polybutylene terephthalate Add alcohol ester, polyethylene wax, silane coupling agent, hindered phenol antioxidant 1076 and phosphite antioxidant 168 to the high-speed mixer together, and mix thoroughly for 3-10 minutes; (3) Combine the above mixture After being extruded and granulated by a twin-screw extruder, a modified polybutylene terephthalate halogen-free flame-retardant antistatic maste...
Example Embodiment
[0020] Example 2:
[0021] A halogen-free flame-retardant antistatic masterbatch of modified polybutylene terephthalate, whose components are proportioned by mass percentage: dimethyl methylphosphonate (DMMP) 50%, bis(2- Hydroxyethyl) octyl methyl bis-p-toluenesulfonate 30%, polybutylene terephthalate 12%, polypropylene wax 4%, titanate coupling agent 2%, hindered phenol antioxidant 1076 2% compound with phosphite antioxidant 168.
[0022] Preparation method: (1) Weigh the components according to the weight ratio for use; (2) Combine dimethyl methylphosphonate (DMMP), bis(2-hydroxyethyl)octylmethyl bis-p-toluenesulfonate Add ammonium acid, polybutylene terephthalate, polypropylene wax, titanate coupling agent, hindered phenol antioxidant 1076 and phosphite antioxidant 168 to the high-speed mixer together, fully Mix for 3-10 minutes; (3) After adding the above mixture to a twin-screw extruder, extruding, granulating, drying and packaging, a modified polybutylene terephthalate halo...
Example Embodiment
[0023] Example 3:
[0024] A halogen-free flame-retardant antistatic masterbatch of modified polybutylene terephthalate, whose components are proportioned by mass percentage: 75% tolyl diphenyl phosphate, monoglyceride stearate ( GMS) 10%, polybutylene terephthalate 10%, EVA wax 3%, aluminate coupling agent 1%, hindered phenol antioxidant 1076 and phosphite antioxidant 168 compound 1 %.
[0025] Preparation method: (1) Weigh the components according to the weight ratio for use; (2) Combine tolyl diphenyl phosphate, stearic acid monoglyceride (GMS), and polybutylene terephthalate , EVA wax, aluminate coupling agent and hindered phenol antioxidant 1076 and phosphite antioxidant 168 are added to the high-speed mixer together, and mixed thoroughly for 3-10 minutes; (3) Add the above mixture After being extruded and pelletized by a twin-screw extruder, a modified polybutylene terephthalate halogen-free flame-retardant antistatic masterbatch is obtained through drying and packaging.
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap