Abstract
A novel flame retardant of methylmethoxyphosphonate aluminium (MMPA) was synthesized via the reaction of anhydrous aluminum chloride and dimethyl methylphosphonate (DMMP). The effects of introducing order of reactants, reaction time and washing agents were investigated to get pure target compound with higher yields.Application experiments indicates that MMPA is an effective flame retardant for PBT, especially when it is used in intumescent flame retardant（IFR） systems. When the composition of IFR is 20% wt., the limited oxygen index(LOI) value of the IFR-PBT is 30 and can pass the UL94 V-0 test.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
