Vinyl-based resin particles and method for manufacturing same
AssigneeSekisui Kasei Co., Ltd.
InventorsKengo NISHIUMI, Ryosuke HARADA
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Abstract
The present invention provides vinyl-based resin particles capable of forming uniform pores in a thermosetting resin film when the particles are used as a pore-forming material for a thermosetting resin. Specifically, the present invention provides vinyl-based resin particles for use in making a thermosetting resin porous, the particles having a temperature of 300 to 350° C. at 10% mass loss when heated at a rate of 10° C./min in an air atmosphere, and the particles having a mass loss percentage of 85 to 100% after being heated at 350° C. for 5 hours in an air atmosphere.
Claims12
Vinyl-based resin particles for use in making a thermosetting resin porous,
- the particles having a temperature of 300 to 350° C. at 10% mass loss when heated at a rate of 10° C./min in an air atmosphere, and
- the particles having a mass loss percentage of 85 to 100% after being heated at 350° C. for 5 hours in an air atmosphere.
Dependencies are inferred from the claim text.