Ammonium ionic liquids with alkyldimethyl(carboxymethyl)ammonium cation and 3,6-dichloropyridine-2-carboxyl anion, method of their preparation and application as selective herbicides for the control of dicotyledonous weed

• Main Authors: NIEMCZAK, MICHAŁ, STACHOWIAK, WITOLD
• Format: Patent
• Language: English; Polish
• Published: 13.06.2022
• Subjects: BLASTING; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; FOODS OR FOODSTUFFS; FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J; HEATING; HUMAN NECESSITIES; LIGHTING; MECHANICAL ENGINEERING; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL; PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT,VEGETABLES, EDIBLE SEEDS; THE PRESERVED, RIPENED, OR CANNED PRODUCTS; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; WEAPONS

Przedmiotem wynalazku są amoniowe ciecze jonowe z kationem alkilodimetylo(karboksymetylo)amoniowym i anionem 3,6-dichloropirydyno-2-karboksylowym o wzorze ogólnym 1, gdzie: R oznacza podstawnik alkilowy prostołańcuchowy zawierający od dwóch do osiemnastu atomów węgla, a także sposób ich otrzymywania i zastosowanie jako selektywnych herbicydów do zwalczania chwastów dwuliściennych.