ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C07C0265100000 having isocyanate groups bound to carbon atoms of rings other than six-membered aromatic rings 1
C07C0265120000 having isocyanate groups bound to carbon atoms of six-membered aromatic rings 1
C07C0265140000 containing at least two isocyanate groups bound to the same carbon skeleton 1
C07C0265160000 having isocyanate groups acylated 1
C07C0267000000 Carbodiimides 1
C07C0269000000 Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups 1
C07C0269020000 from isocyanates with formation of carbamate groups 1
C07C0269040000 from amines with formation of carbamate groups 1
C07C0269060000 by reactions not involving the formation of carbamate groups 1
C07C0269080000 Separation; Purification; Stabilisation; Use of additives 1
C07C0271000000 Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups 1
C07C0271020000 Carbamic acids; Salts of carbamic acids (unsubstituted carbamic acid or salts thereof C01B0021120000) 1
C07C0271040000 Carbamic acid halides 1
C07C0271060000 Esters of carbamic acids 1
C07C0271080000 having oxygen atoms of carbamate groups bound to acyclic carbon atoms 1