Coating processes – Transparency or translucency increased
Patent
1976-06-24
1977-11-29
Lusignan, Michael R.
Coating processes
Transparency or translucency increased
8 65, 8 66, 264182, 264341, 264343, 427430R, B05B 500
Patent
active
040606503
ABSTRACT:
A method for preventing or eliminating water-absorption whitening of a molded article containing an acrylonitrile polymer or copolymer which comprises immersing the molded article into an aqueous medium containing a salt.
REFERENCES:
patent: 2209940 (1940-07-01), Smith
patent: 3399260 (1968-08-01), Nakagawa et al.
patent: 3406145 (1968-10-01), Hennes
patent: 3681004 (1972-08-01), Torrance
Hoshino Mitsuru
Ohya Masaki
Kureha Kagaku Kogyo Kabushiki Kaisha
Lusignan Michael R.
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