Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Reissue Patent
2008-01-29
2008-01-29
Bernatz, Kevin M. (Department: 1773)
Stock material or miscellaneous articles
Structurally defined web or sheet
Continuous and nonuniform or irregular surface on layer or...
C428S323000, C428S458000, C428S474400, C428S477700, C428S847800, C156S242000, C156S244240
Reissue Patent
active
10640605
ABSTRACT:
The present invention provides aromatic polyamide resin moldings comprising at least one surface that is 1.0 nm or more in root-mean-square roughness and is 80 nm or less in 10-point average roughness, both of the roughness being as determined by atomic force microscopy, and that is 9.8 GPa or more in tensile Young's modulus at least in one direction. Such aromatic polyamide resin moldings serve effectively as material for film, film for magnetic recording medium in particular, that is highly resistant to scraping and has highly uniform surface protrusions.
REFERENCES:
patent: 4645702 (1987-02-01), Asakura et al.
patent: 5686166 (1997-11-01), Tsukuda et al.
patent: 5780387 (1998-07-01), Harada
patent: 5886819 (1999-03-01), Murata et al.
patent: 0 702 359 (1996-03-01), None
patent: 0702359 (1996-03-01), None
patent: 0702361 (1996-03-01), None
patent: 0 702 361 (1996-03-01), None
patent: 0842754 (1998-05-01), None
patent: 0 842 754 (1998-05-01), None
patent: 882759 (1998-12-01), None
patent: 60127523 (1985-07-01), None
patent: 01247162 (1989-10-01), None
patent: 10265589 (1998-10-01), None
patent: 11003513 (1999-01-01), None
patent: 11106529 (1999-04-01), None
Questrel-Orbit QWEB search (pp. 1-13).
PATNO 6274220 search (pp. 1-7).
Sueoka Masanori
Tsukuda Akimitsu
Tsuzuki Toshihiro
Bernatz Kevin M.
DLA Piper (US) LLP
Toray Industries Inc.
LandOfFree
Aromatic polyamide resin moldings, production methods... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aromatic polyamide resin moldings, production methods..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aromatic polyamide resin moldings, production methods... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3942341