ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C07C0051560000 from organic acids, their salts, or their esters 1
C07C0051567000 by reactions not involving the carboxylic acid anhydride group 1
C07C0051573000 Separation; Purification; Stabilisation; Use of additives 1
C07C0051580000 Preparation of carboxylic acid halides 1
C07C0051600000 by conversion of carboxylic acids or their anhydrides into halides with the same carboxylic acid part 1
C07C0051620000 by reactions not involving the carboxylic acid halide group 1
C07C0051640000 Separation; Purification; Stabilisation; Use of additives 1
C07C0053000000 Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen 1
C07C0053020000 Formic acid 1
C07C0053040000 Preparation from carbon monoxide 1
C07C0053060000 Salts thereof 1
C07C0053080000 Acetic acid 1
C07C0053100000 Salts thereof 1
C07C0053120000 Acetic anhydride (ketene C07C0049900000) 1
C07C0053122000 Propionic acid 1