Two Japanese chemical companies - Matsushita Electric Industrial Co., Ltd. (1006 Kadoma, Kadoma City, Osaka 571-8501, Japan; Tel: 81-6-6908-1121), and Tohto Kasei Co., Ltd. (3-5-7 Funabori, Edogawa-ku, Tokyo 134, Japan; Tel: (03)3686-6611, Fax: (03)3686-6624)-have jointly developed a flame-retardant resin for printed wiring applications.
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