TAKEDA CHEMICAL

Jptt Kokai Tokkyo Koho JP0183,071 (Mar. 28,1989), H. Miki (to Takeda Chemical Industries, Ltd.). 

The total consumption of succinic acid and succinic anhydride in 1990 was 1,500 t in the United States, 2,500 t in Europe, 7,500 t in Japan, and 1,500 t in other countries. Production was 500 t in the United States, 2,500 t in Europe, and 11,000 t in Japan. The total installed capacity is in the 18,000—20,000-t/yr range. The total consumption decreased slightly between 1990 and 1994 mainly because of the replacement of succinic acid by fumaric acid in bath preparations, which is one of the main uses of succinic acid in Japan. The principal producers are Buffalo Color in the United States, Lon2a SpA and Chemie Tin 2 in Europe, Kawasaki Kasei, Nippon Shokubai, Takeda Chemical, Kyowa Hakko, and New Japan Chemical in Japan. 

K. Kitano and co-workers, Pinn. Meet. Soc. Ferment. Tech. Jpn., 1975, Abstract p. 244 T. Kanzaki and co-workers, Hakko Kogaku Zasshi 54, 720 (1976) Jpn. Kokai 76,488 (1976), T. Kanzaki and co-workers (to Takeda Chemical Industries). 

Sigma-Aldrich Laborchemikalien (Germany) Takeda Chemical Industries (Japan)... 

TAFABAN , chloi-pyrifos, 124 Takeda Chemical Industries Ltd., 189 Talc, 124 Tall oils, 125... 

British Patent 1,387,656 March 19, 1975 assigned to Takeda Chemicals Industries, Ltd. 

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