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    • 2. 发明授权
    • Liquid agricultural chemical composition
    • 液体农药组成
    • US6030923A
    • 2000-02-29
    • US51771
    • 1998-04-20
    • Tetsuya OkanoKeiko HasebeTadayuki SuzukiYuichi HiokiTatsuo Sato
    • Tetsuya OkanoKeiko HasebeTadayuki SuzukiYuichi HiokiTatsuo Sato
    • A01N25/30A01N39/04A01N43/90A01N57/20A01N57/02
    • A01N39/04A01N25/30A01N43/90A01N57/20
    • A liquid agricultural chemical composition which is excellent in liquid stability even though it contains an agricultural chemical at a high concentration comprises (a) a water-soluble agricultural chemical, (b) a cationic surfactant represented by formula (I), and (c) an acid salt of a compound represented by formula (II): ##STR1## wherein R.sup.1 represents an alkyl or alkenyl group having 6 to 30 carbon atoms, R.sup.2 represents a hydrogen atom, a methyl group or an ethyl group, each AO represents an oxyethylene group or an oxypropylene group, each of p and q is a number of 1 to 15 with the proviso that the total of p and q is from 2 to 25, and X.sup.- represents a counter ion; and ##STR2## where R.sup.3 represents an alkyl or alkenyl group having 4 to 18 carbon atoms, and R.sup.4 and R.sup.5 represent each a hydrogen atom, a methyl group, or an ethyl group.
    • PCT No.PCT / JP96 / 03257 Sec。 371日期:1998年4月20日 102(e)1998年4月20日PCT PCT 1996年11月7日PCT公布。 公开号WO97 / 16969 PCT 日期1997年5月15日即使含有高浓度农药的液体稳定性优异的液体农药组合物包含(a)水溶性农药,(b)式(I)表示的阳离子性表面活性剂, 和(c)由式(II)表示的化合物的酸式盐:其中R1表示碳原子数为6〜30的烷基或烯基,R2表示氢原子,甲基或乙基,各AO表示 氧化乙烯基或氧化丙烯基,p和q各自为1〜15,条件是p和q的总和为2〜25,X为抗衡离子; 并且其中R 3表示具有4至18个碳原子的烷基或烯基,并且R 4和R 5各自表示氢原子,甲基或乙基。
    • 8. 发明授权
    • Liquid enhancer composition for amino acid series herbicides
    • 用于氨基酸系除草剂的液体增强剂组合物
    • US5863863A
    • 1999-01-26
    • US793664
    • 1997-02-27
    • Keiko HasebeTadayuki SuzukiYuichi Hioki
    • Keiko HasebeTadayuki SuzukiYuichi Hioki
    • A01N25/22A01N33/02A01N57/20A01N59/20A01N25/02A01N57/04
    • A01N57/20A01N59/20
    • A liquid enhancer composition for amino acid series herbicides comprising specific tertiary amine and a derivative thereof, at least one oxalic acid or a salt thereof selected from the group consisting of oxalic acid, potassium oxalate, alkanolamine salts of oxalic acid, and lower alkylamine salts of oxalic acid, wherein the ratio of oxalic acid or the salt thereof is 0.1 to 10 times mole per mole of the nitrogen-containing compound.The enhancer composition of the present invention has an excellent stability with lapse of time to a change in temperatures and can markedly enhance the medicinal efficacy of an amino acid series herbicide even when the composition is used in a liquid form in combination with the herbicide.
    • PCT No.PCT / JP96 / 01781 Sec。 371日期1997年2月27日 102(e)1997年2月27日PCT PCT 1996年6月27日PCT公布。 公开号WO97 / 01281 日本1997年1月16日用于氨基酸系除草剂的液体增强剂组合物,其包含特定的叔胺及其衍生物,至少一种草酸或其盐,其选自草酸,草酸钾,草酸的链烷醇胺盐, 和草酸的低级烷基胺盐,其中草酸或其盐的比例为每摩尔含氮化合物0.1至10倍摩尔。 本发明的增强剂组合物具有优异的稳定性,随着时间的流逝,即使组合物与除草剂组合以液体形式使用,也可显着增强氨基酸系除草剂的药用效能。