PREPARATION OF GLUE OR GELATINE

Introduced: September 1968

Description

C09H covers the manufacturing and preparation processes for adhesive glues and gelatine materials derived from natural sources, such as animal proteins and collagen. The classification encompasses extraction methods, purification techniques, chemical treatment, and formulation of glue and gelatine products intended for industrial and commercial applications. This includes processing of raw materials into finished adhesive products and gelatine for use in various industries including packaging, textiles, food, and pharmaceuticals. The subclass excludes synthetic adhesives and polymeric binders, which are classified elsewhere in the adhesives hierarchy.

Of 6 combined children, 5 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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C09H 1/00 Pretreatment of collagen-containing raw materials for the manufacture of glue IPC+CPC Available in IPC and CPC
C09H 11/00 CPC only CPC only
C09H 3/00 Isolation of glue or gelatine from raw materials, e.g. by extracting, by heating (gelatine for foodstuffs A23J1/10) IPC+CPC Available in IPC and CPC
C09H 5/00 Stabilisation of solutions of glue or gelatine IPC+CPC Available in IPC and CPC
C09H 7/00 Preparation of water-insoluble gelatine IPC+CPC Available in IPC and CPC
C09H 9/00 Drying of glue or gelatine IPC+CPC Available in IPC and CPC