C09H PREPARATION OF GLUE OR GELATINE
Introduced: September 1968
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- Subclass:
- PREPARATION OF GLUE OR GELATINE
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.
Scope Notes
Glossary: Glue Glue is an adhesive, or glue, is a mixture in a liquid or semi-liquid state that adheres or bonds items together. Glue within the context of is protein based. Gelatine Gelatin Gelatin (or gelatine) is a translucent, colorless, brittle (when dry), flavorless solid substance, derived from the collagen inside animals' skin and bones. It is commonly used as a gelling agent in food, pharmaceuticals, photography, and cosmetic manufacturing. Gelatin is an irreversibly hydrolysed form of collagen. | Limiting references: Defatting bones Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather Compositions based on gelatine | Application references: Obtaining gelatine from skins, bones, etc. for foodstuffs Foods containing proteins, e.g. gelatine Coating compositions based on gelatine Adhesives based on proteins Adhesives products derived from waste materials, e. g. horn, hoof, hair Adhesives products derived from leather or skin
Related Keywords
5 direct subcodes
Child Classifications
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- C09H 1/00 Pretreatment of collagen-containing raw materials for the manufacture of glue
- C09H 3/00 Isolation of glue or gelatine from raw materials, e.g. by extracting, by heating
- C09H 5/00 Stabilisation of solutions of glue or gelatine
- C09H 7/00 Preparation of water-insoluble gelatine
- C09H 9/00 Drying of glue or gelatine