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PCE
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IPC Subgroup
B01J 35/7

characterised by their crystalline properties, e.g. semi-crystalline

Introduced: January 2024

Full Title

Catalysts, in general, characterised by their form or physical properties > characterised by their crystalline properties, e.g. semi-crystalline

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Subclass:
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS

Scope Notes

Limiting references: Catalysts comprising carbon Molecular sieves

2 direct subcodes

Child Classifications

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  • B01J 35/73 having a two-dimensional [2D] layered crystalline structure, e.g. layered double hydroxide [LDH]
  • B01J 35/77 Compounds characterised by their crystallite size