Title: Fire-retarding thermoplastic resin composition

Abstract: A fire-retarding thermoplastic resin composition comprising (A) a thermoplastic resin, and (B) a fire-retarding amount of a hydrotalcite having a specific surface area, determined by the BET method, of not more than 30 m.sup.2 /g, the hydrotalcite being uncoated, or coated with an aqueous solution of an anionic surface active agent in a concentration of not more than 20 millimoles/liter in a thickness larger than a monolayer but up to a triple layer.

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Inventors: Miyata, Shigeo (Takamatsu, JA)
Hirose, Toru (Ohkawa, JA)
Iizima, Noriko (Takamatsu, JA)

Application Number: 753087
Filing Date: 1976-12-21
Publication_date: 1978-04-18
Assignee: Kyowa Chemical Industry Co., Ltd. (Tokyo, JA)
Primary Class(es): 523/205 106/463, 524/156, 524/161, 524/436
Other Classes:
US Patent Ref:

3862070	Jan, 1975	Fukushima et al.	260/45.
3872052	Mar, 1975	Fielding et al.	106/288.
3931095	Jan, 1976	Kondo et al.	260/45.

Other Refs:
Primary Examiner: Person, Sandra M.
Assistant Examiner:
Attorney: Wenderoth, Lind & Ponack