Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1978-12-05
1980-03-11
Silverberg, Sam
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
427220, 106308F, 260 457R, C08K 900
Patent
active
041927931
ABSTRACT:
A stabilizer for chlorine-containing resins, comprising calcium hydroxide coated with a calcium salt of an organic acid, and a process for producing the same wherein calcium hydroxide and an organic acid are reacted at a molar ratio of 1 mole of calcium hydroxide: not more than 2 moles of organic acid in the presence of a medium and a surface active agent, while heating and stirring, to convert the outer surface of the calcium hydroxide to a calcium salt of the organic acid.
REFERENCES:
patent: 3619264 (1971-11-01), Worms
Hayasaka Itirow
Iida Noboru
Makino Naoji
Matsuzawa Toshihiko
Tanioka Katsuhiko
Sekisio Kagaku Kogyo Kabushiki Kaisha
Shinagawa Chemical Industry Co., Ltd.
Silverberg Sam
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