06320042 is referenced by 77 patents and cites 5 patents.

A cellulose triacetate film characterized in being comprised of cellulose triacetate which is prepared by employing cotton liter as the raw material, having a value of weight average molecular weight Mw/number average molecular weight Mn of 3.5 to 4.5, or being comprised of cellulose triacetate which is prepared by employing wood pulp as the raw material, having a value of weight average molecular weight Mw/number average molecular weight Mn of 4.0 to 5.0.

Title
Polarizing plate protective cellulose triacetate film
Application Number
9/515409
Publication Number
6320042 (B1)
Application Date
February 29, 2000
Publication Date
November 20, 2001
Inventor
Noriki Tachibana
Hino
US
Koichi Nagayasu
Hino
US
Kunio Shimizu
Hino
US
Masahito Takada
Hino
US
Isamu Michihata
Hino
US
Agent
Frishauf Holtz Goodman Langer & Chick P C
US
Assignee
Konica Corporation
US
IPC
C08L 1/12
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