(0)C08B:2/2:
IPC6
SECTION C - CHEMISTRY; METALLURGY
POLYSACCHARIDES; DERIVATIVES THEREOF
C08B
3/3
<<
>>
C08B031/00 - C08B037/16
31
/
00
Preparation of chemical derivatives of starch
(chemical derivatives of amylose
C 08 B 33/00
; chemical derivatives of amylopectin
C 08 B 35/00
)
[2]
31
/
02
•
Esters [2]
31
/
04
•
•
of organic acids [2]
31
/
06
•
•
of inorganic acids [2]
31
/
08
•
Ethers [2]
31
/
10
•
•
Alkyl or cycloalkyl ethers [2]
31
/
12
•
•
having alkyl or cycloalkyl radicals substituted by hetero atoms [2]
31
/
14
•
•
Aryl or aralkyl ethers [2]
31
/
16
•
Ether-esters [2]
31
/
18
•
Oxidised starch [2]
33
/
00
Preparation of chemical derivatives of amylose [2]
33
/
02
•
Esters [2]
33
/
04
•
Ethers [2]
33
/
06
•
Ether-esters [2]
33
/
08
•
Oxidised amylose [2]
35
/
00
Preparation of chemical derivatives of amylopectin [2]
35
/
02
•
Esters [2]
35
/
04
•
Ethers [2]
35
/
06
•
Ether-esters [2]
35
/
08
•
Oxidised amylopectin [2]
37
/
00
Preparation of polysaccharides not provided for in groups
C 08 B 1/00
to
C 08 B 35/00
; Derivatives thereof
(cellulose
D 21
)
[4]
37
/
02
•
Dextran; Derivatives thereof [2]
37
/
04
•
Alginic acid; Derivatives thereof (foodstuff preparations
A 23 L 1/05
) [2]
37
/
06
•
Pectin; Derivatives thereof [2]
37
/
08
•
Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof [2]
37
/
10
•
Heparin; Derivatives thereof [2]
37
/
12
•
Agar-agar; Derivatives thereof [2]
37
/
14
•
Hemicellulose; Derivatives thereof [2]
37
/
16
•
Cyclodextrin; Derivatives thereof [2]
37
/
18
•
Reserve carbohydrates, e.g. glycogen, inulin, laminarin; Derivatives thereof [4]
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