Patent · US Active

Propylene resin composition

US7915359B2 · kind B2 · utility

1Cited by

2References

16Claims

0Family size

Assignee

JAPAN POLYPROPYLENE CORPORATION · JP

Inventors

Shinichi Kitade · Yokkaichi, JP
Hideshi Uchino · Yokkaichi, JP
Jun Shinozaki · Chiba, JP
Kuninori Takahashi · Yokkaichi, JP
Kenji Masuda · Moriyama, JP

Key dates

Filing date	Sep 22, 2006
Grant date	Mar 29, 2011
Priority date	—
Expiry date	Feb 25, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S526/943
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A propylene resin composition which is a three-component material is improved in rigidity, heat resistance, and impact resistance while maintaining a satisfactory balance among these and further improved in low-temperature (about −30° C.) impact resistance. A propylene resin composition as described in the specification.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.