C
SECTION C — CHEMISTRY AND METALLURGY
CHEMISTRY
C08
ORGANIC MACROMOLECULAR COMPOUNDS
;
THEIR PREPARATION OR CHEMICAL WORKING-UP
;
COMPOSITIONS BASED THEREON
(production of artificial threads, fibres, bristles or ribbons
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Hierarchy...
Expanded...
D01
)
C08H
DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
(polysaccharides
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Expanded...
C08B
; natural rubber
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Hierarchy...
Expanded...
C08C
)
C08H 1/00 -
C08H 5/00
Preparation
C08H 1/00
Macromolecular products derived from proteins
(food proteins
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Hierarchy...
Expanded...
A23
; glue, gelatine
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Hierarchy...
Expanded...
C09H
)
C08H 1/02
·
Protein-aldehyde condensates
C08H 1/04
· ·
Casein-aldehyde condensates
C08H 1/06
·
derived from horn, hoofs, hair, skin, or leather
C08H 3/00
Vulcanised oils, e.g. factice
C08H 5/00
Other macromolecular compounds
(natural resins and their derivatives
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C09F
; bituminous materials
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Hierarchy...
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C10
)
C08H 5/02
·
derived from lignin
C08H 5/04
·
derived from lignocellulosic materials
C08H 7/00 -
C08H 15/00
( transferred to
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Hierarchy...
Expanded...
C08L
)
C08H 17/00
( transferred to
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Hierarchy...
Expanded...
C08K
)
C08H 19/00
( transferred to
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Hierarchy...
Expanded...
C08L
)