- Author
-
Wu, K.
|
Wang, Z.
|
Hu, Y.
- Title
- Microencapsulated Ammonium Polyphosphate With Urea-Melamine-Formaldehyde Shell: Preparation, Characterization and Its Flame Retardance in Polypropylene.
- Coporate
- University of Science and Technology of China, Anhui 230026, P.R. China
Tongji Univ., Shanghai 200092, P.R. China
- Journal
-
Polymers for Advanced Technologies,
Vol. 19,
No. 8,
1118-1125,
August 2008
- Keywords
-
polypropylene
|
ammonium polyphosphate
|
formaldehyde
|
flame retardants
|
thermal degradation
|
FT-IR
|
water
|
formulation
|
resins
|
oxygen index
|
UL 94
|
cone calorimeters
|
thermogravimetry
|
water solubility
|
composite materials
|
heat release rate
|
thermal analysis
|
temperature
- Identifiers
- Scanning Electron Microscope (SEM); microencapsulated ammonium polyphosphate (MCU-APP); urea-melamine-formaldehyde (UMF) resin; halogen-free flame retardants (HFFR); x-ray photoelectron spectroscopy spectra; content of the UMF resin measurement; formulation of the PP composites; LOI values of PP/MCU-APP and solubility of MCU-APP coated with different UMF resins; LOI values and UL-94 results of the composites before and after the water treatment