ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C07C0046100000 Separation; Purification; Stabilisation; Use of additives 1
C07C0047000000 Compounds having ; CHO groups 1
C07C0047020000 Saturated compounds having ; CHO groups bound to acyclic carbon atoms or to hydrogen 1
C07C0047040000 Formaldehyde 1
C07C0047042000 Preparation from carbon monoxide 1
C07C0047045000 Preparation by depolymerisation 1
C07C0047048000 Preparation by oxidation of hydrocarbons 1
C07C0047052000 Preparation by oxidation of methanol 1
C07C0047055000 using noble metals or compounds thereof as catalysts 1
C07C0047058000 Separation; Purification; Stabilisation; Use of additives 1
C07C0047060000 Acetaldehyde 1
C07C0047070000 Preparation by oxidation 1
C07C0047090000 Separation; Purification; Stabilisation; Use of additives 1
C07C0047105000 containing rings 1
C07C0047110000 monocyclic 1