| 摘要 |
<p>1,162,767. Herbicides containing aryloxyacrylic acid derivatives. SUMITOMO CHEMICAL CO. Ltd. 25 Oct., 1967 [27 Oct., 1966; 25 Feb., 1967], No. 48519/67. Heading A5E. [Also in Division C2] Plant growth regulant compositions camprise as active ingredient at least one derivative of an aryloxyacrylic acid c.f the general formula: wherein X is a halogen atom or an alkyl radical with 1-4 carbon atoms; n is an integer of 1 to 4 and if n is 2, 3 or 4 the atoms or groups X may be different from one another and R is a cycloalkyl radical of (from 5 to 7 carbon atom's, which may have a methyl radical on the ring, or R is benzyl radical which may have one or more halogen atoms or methyl radicals as substituents. Many compounds are specified. The compounds may be in the form of emulsifiable concentrates, granular preparations, dusts, and wettable powders. There may also be incorporated other herbicides, insecticides, fungicides, nematocides and fertilisers.</p> |
