Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1997-04-02
1999-04-27
Yoon, Tae
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528289, 528339, 523205, 523206, 428407, 264319, C08G 6926, B32B 2728
Patent
active
058980482
ABSTRACT:
Aromatic polyimide powder wherein a solid portion consisting of a highly heat resistant crystalline aromatic polyimide is covered with a coating layer of an amorphous polyimide, and a process for producing polyimide powder molded bodies by compression molding of the powder. The polyimide powder has satisfactory secondary molding workability, and molding thereof gives molded bodies which retain heat resistance and dimensional stability while having high mechanical strength and elongation.
REFERENCES:
patent: 3376260 (1968-04-01), Fritz
patent: 3413394 (1968-11-01), Jordan
patent: 4413117 (1983-11-01), Reiter et al.
patent: 4622384 (1986-11-01), Manwiller
patent: 4755428 (1988-07-01), Noda et al.
patent: 4755555 (1988-07-01), Manwiller et al.
Aoki Fumio
Shiotani Akinori
Yamaguchi Hiroaki
Ube Industries Ltd.
Yoon Tae
LandOfFree
Polyimide powder and process for producing powder molded body does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyimide powder and process for producing powder molded body, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyimide powder and process for producing powder molded body will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-685823