Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Patent
1989-03-13
1994-05-31
Buffalow, Edith
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Shaping by extrusion
2642107, 264211, 2642358, 252309, 252314, 2523152, B29C 4700
Patent
active
053167147
ABSTRACT:
A monodispersed glycol suspension having excellent dispersion stability, including a monodispersed suspension in a glycol of spherical fine particles of an amorphous inorganic oxide having an average particle diameter of 0.05 to 5 micrometers and a relative particle size standard deviation of 1.0 to 1.5 and containing glycol bonded to its surface. This monodispersed suspension is useful as a raw material for the production of a polyester film having improved slipperiness.
REFERENCES:
patent: 2657149 (1953-10-01), Iler
patent: 2739076 (1956-03-01), Iler
patent: 2765242 (1956-10-01), Alexander et al.
patent: 2833723 (1958-05-01), Iler
patent: 2882177 (1959-04-01), Newton et al.
patent: 2921913 (1960-01-01), Alexander
patent: 3227657 (1966-01-01), Haden, Jr. et al.
patent: 3699049 (1972-10-01), Pluta et al.
patent: 3803046 (1974-04-01), Winyall et al.
patent: 3884870 (1975-05-01), Dodson et al.
Ballard, C. C. et al. "Esterification of the Surface of Amorphous Silica." Journal of Physical Chemistry, vol. 65 (Jan. 1961), pp. 20-25.
Van Helden, A. K. et al. "Preparation and Characterization of Spherical Monodisperse Silica Dispersions in Nonaqueous Solvents." Journal of Colloid and Interface cience, vol. 81, No. 2 (Jun., 1981), pp. 354-368.
Kamo Midori
Nakahara Saburo
Takeda Mitsuo
Yoneda Tadahiro
Buffalow Edith
Nippon Shokujai Kagaku Kogyo Co., Ltd.
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