ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C01B0037000000 Compounds characterised primarily by their physical or chemical properties, rather than by their chemical constitution 1
C01B0037000000 Compounds having molecular sieve properties but not having base-exchange properties 1
C01B0037020000 Crystalline silica-polymorphs, e.g. silicalites 1
C01B0037040000 Aluminophosphates (APO compounds) 1
C01B0037060000 Aluminophosphates containing other elements, e.g. metals, boron 1
C01B0037080000 Silicoaluminophosphates (SAPO compounds) 1
C01B0039000000 Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination (treatment to modify the sorption properties, e.g. shaping using a binder, B01J0020100000; treatment to modify the catalytic properties, e.g. combination of treatments to make the zeolites appropriate to their use as a catalyst, B01J0029040000; treatment to improve the ion-exchange properties B01J0039140000) 1
C01B0039020000 Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants: After-treatment thereof 1
C01B0039040000 using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound 1
C01B0039060000 Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements 1
C01B0039080000 the aluminium atoms being wholly replaced 1
C01B0039100000 the replacing atoms being phosphorus atoms 1
C01B0039120000 the replacing atoms being boron atoms 1
C01B0039140000 Type A 1
C01B0039160000 from aqueous solutions of an alkali metal aluminate and an alkali metal silicate excluding any other source of alumina or silica but seeds 1