摘要:
Storage-stable aqueous formulations comprising a) 0.1-60% by weight of a tetrahydrophthalimide of the formula I where R1=H, F, Cl; R2=CH═C(Cl)—CO—B or CH═C(Br)—CO—B (B=C1-C6-alkyl, unsubstituted or substituted OH or SH); a group OR5, SR5, COOR5, OCH2COOR5, CH2—CO—OR6 or (C1-C6-alkyl)sulfonylamino; R5=H, C1-C6-alkyl, C3-C7-cycloalkyl, C2-C8-alkenyl, C2-C6-alkynyl, (C1-C6-alkoxy)carbonyl-C1-C6-alkyl or C1-C6-alkyloximino-C1-C6-alkyl R3=Cl, CN; R6=is H, C1-C6-alkyl, C2-C8-alkenyl, C2-C6-alkynyl, C3-C7-cycloalkyl, C1-C6-alkoxy-C1-C6-alkyl or C1-C6-alkyloximino-C1-C6-alkyl; b) 0.1-30% by weight of an anionic surfactant; c) 0.1-30% by weight of a non-ionic surfactant; d) 0.01-5% by weight of a thixotroping additive; e) 0-50% by weight of other herbicidal active ingredients; f) 0-20% by weight of other formulation auxiliaries, and g) 1-90% of water. Storage-stable aqueous formulations based on N-phenyl- 3,4,5,6 -tetrahydrophthalimide derivatives, and their use as herbicides in crop protection
摘要:
A solid ixture comprising a) an active ingredient from the group of the sulfonylureas and b) an alkyl ether of a copolymer of C2-C4-alkylene oxides.
摘要:
Diphenyl ethers of the formula ##STR1## where Z.sup.1 is hydrogen or halogen, Z.sup.2 is halogen, R.sup.1, R.sup.2 and R.sup.3 are each hydrogen or alkyl, R.sup.4 is alkyl or an araliphatic radical and n is a number from 1 to 8, are used for controlling undesirable plant growth.
摘要:
3,4,5,6-Tetrahydro-thiatriazine-3,5-dione-1,1-dioxides of the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 have the meanings given in the main text, which possess herbicidal properties.
摘要:
Sulfamic acid halides and processes for the preparation of sulfamic acid halides by reaction of monosubstituted sulfamic acid halides with halogen compounds in the presence of specific amounts of a basic compound and in the presence of an organic solvent, if desired with subsequent treatment with water at a pH of at most 7. The compounds obtainable by the process of the invention, some of which are new, are valuable starting materials for the preparation of crop protection agents, dyes and drugs.
摘要:
Novel O-substituted N-hydroxysulfamic acid halides and a process for their preparation by reacting sulfamic acids with acid halides in certain molar ratios. The compounds obtainable by the process of the invention are valuable materials for the preparation of crop protection agents, dyes and drugs.