Back to results
US 2015/0329676 A1Published application
Thermoplastic polyimide, thermoplastic polyimide foam body, and method for producing the same
OwnerHirokazu MIYAKE, Chiaki TANAKA +2inventors
InventorsHirokazu MIYAKE, Chiaki TANAKA, Susumu CHIBA, Yukihiro IMANAGA
Life of this patent
Estimating the term…
Abstract
A thermoplastic polyimide, including a repeating unit represented by the following General Formula I, wherein an amount of an organic solvent in the thermoplastic polyimide detected by gas chromatography is 5 ppm by mass or less, where in the General Formula I, R represents a divalent organic group.
Claims20
A thermoplastic polyimide, comprising:
- a repeating unit represented by the following General Formula I,
- wherein an amount of an organic solvent in the thermoplastic polyimide detected by gas chromatography is 5 ppm by mass or less,
- where in the General Formula I, R represents a divalent organic group.
A thermoplastic polyimide, comprising:
- a repeating unit represented by the following General Formula II,
- wherein an amount of an organic solvent detected in the thermoplastic polyimide by gas chromatography is 5 ppm by mass or less,
- where in the General Formula II, R represents a divalent organic group.
A thermoplastic polyimide, comprising:
- a repeating unit represented by the following Structural Formula I,
- wherein an amount of an organic solvent detected in the thermoplastic polyimide by gas chromatography is 5 ppm by mass or less,
Dependencies are inferred from the claim text.