Polyolefin resin composition
OwnerIkuya Miyamotoinventor
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Abstract
A polyolefin resin composition comprising a modified polyolefin resin having specific carboxylic acid modification degree (Pc1) and hydrogen bonding carboxyl modification degree (PcH), modified layered silicate, and a polyolefin resin. This polyolefin resin composition has excellent heat resistance and flame retardancy.
Claims10
A polyolefin resin composition comprising modified layered silicate, modified polyolefin resin and polyolefin resin, wherein the modified polyolefin resin has a carboxylic acid modification degree (Pc1) of 0.030 to 0.100, which is obtained from infrared absorption spectrum using Equation (1), and a hydrogen bonding carboxyl modification degree (PcH) of 0.80 or more, which is obtained using Equation (2).
- Pc1=ICO3/ICH2 (1)
- PcH=ICO2/(ICO1+ICO2) (2)
- wherein
- ICH2:
- Infrared absorption peak at 2920 cm−1
- ICO1:
- Infrared absorption peak at 1780 to 1790 cm−1
- ICO2:
- Infrared absorption peak at 1710 to 1720 cm−1
- ICO3:
- ICO1+ICO2
Dependencies are inferred from the claim text.