Patent Number : 5 , 136 , 109 45 ) Date of Patent : Aug . 4 , 1992 54 PROCESS FOR PREPARING 2 , 4-DICHLORO-3-ALKYL-6-NITRO PHENOLS 75 Inventors :

Patent Abstracts of Japan, Abstract No. 61-57536, vol. 10, No. 219, Jul. 31, 1986, p. 104C 363. Chemical Abstracts, vol. 100, No. 13, Mar. 26, 1984, p. 611 Abstract No. 102932f. Chemical Abstracts, vol. 106, No. 5, Feb. 2, 1987, p. 503 Abstract No. 32.565m. Patent Abstracts of Japan, vol. 6, No. 139, Jul. 28, 1982, p. 139 C 116, abstract No. 57-64646. Primary Examiner-Werren B. Lone Attorney, Agent, or Firm-Birch, Stewart, Kolasch & Birch