Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1994-02-24
1999-01-26
Chen, Vivian
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
428403, 428404, 428407, 428480, 428694ST, 428694SL, B32B 2706, B32B 2718, B32B 2736
Patent
active
058636471
ABSTRACT:
A monodispersed glycol suspension having excellent dispersion stability at a pH within a wide range, comprising a monodispersed suspension in a glycol of spherical fine particles of an amorphous inorganic oxide having an average particle diameter of 0.15 to 5 micrometers and a relative particle size standard deviation of 1.0 to 1.5 and containing glycol bonded to its surface in amounts of 0.003 to 5 millimoles glycol, per gram of fine particles. This monodispersed suspension is useful as a raw material for the production of a polyester film having improved slipperiness.
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Kamo Midori
Nakahara Saburo
Takeda Mitsuo
Yoneda Tadahiro
Chen Vivian
Nippon Shokubai Co. , Ltd.
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