| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a boot which is a weight-reduced oil-resistive boot, and reflects the infrared wavelength region in solar rays, suppresses the absorption of thermoplastic resins and has an adhesion-preventive function of boots themselves. <P>SOLUTION: There are provided: an injection molded boot constituted of a boot body part and/or a boot sole part obtained by injection molding a resin composition containing 100 pts.mass of a thermoplastic polymer composition and 20 to 45 pts.mass of glass fine hollow powder having a particle size of 16 to 65 μm, a true density of 0.13 to 0.60 g/cm<SP POS="POST">3</SP>and composed of a soda lime silica glass (SiO<SB POS="POST">2</SB>, Na<SB POS="POST">2</SB>O, CaO, B<SB POS="POST">2</SB>O<SB POS="POST">3</SB>); and a boot for infrared resistance and a boot for adhesion prevention. <P>COPYRIGHT: (C)2013,JPO&INPIT |
