ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C08B0011150000 with carbamoyl groups 1
C08B0011155000 with cyano groups, e.g. cyanoalkyl ethers 1
C08B0011160000 Aryl or aralkyl ethers 1
C08B0011180000 with substituted hydrocarbon radicals 1
C08B0011187000 with olefinic unsaturated groups 1
C08B0011193000 Mixed ethers, i.e. ethers with two or more different etherifying groups 1
C08B0011200000 Post-etherification treatments, including purification 1
C08B0011220000 Isolation 1
C08B0013000000 Preparation of cellulose ether-esters 1
C08B0013020000 Cellulose ether xanthates 1
C08B0015000000 Preparation of other cellulose derivatives or modified cellulose 1
C08B0015020000 Oxycellulose; Hydrocellulose; Cellulose hydrate 1
C08B0015040000 Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide 1
C08B0015050000 Derivatives containing elements other than carbon, hydrogen, oxygen, halogen, or sulfur (esters of phosphorus acids C08B0005000000) 1
C08B0015060000 containing nitrogen 1