Data set information | |
Name | Alkyl Ketene Dimer |
Synonyms | AKD |
Classification |
Class name
:
Hierarchy level
No records found. |
CAS Number | 144245-85-2 |
Sum Formula | C4H6O2 |
General comment | Alkyl ketene dimers (AKDs) are used as a component in various applications including producing hydrophobic paper under neutral pH conditions. They react with free hydroxyl groups to form beta-ketoester linkages, imparting hydrophobicity to cellulose. AKDs have a dual polarity structure with both polar and nonpolar components and can be synthesized with different carbon chain lengths. They are made from higher fatty acids and serve as a neutral sizing agent in pulp manufacturing. |
Quantitative reference | |
Reference Flow Property |
LCI method | |
Type of flow | Product flow |
Data entry by | |
Time stamp (last saved) | 2024-05-13T14:40:36.354090+08:00 |
Data set format(s) | |
Publication and ownership | |
UUID | 095d668d-6196-43d7-82b2-655ac9d26693 |
Data set version | 01.00.005 |
Flow Property | Mean value | Minimum value | Maximum value | Uncertainty distribution type | Relative StdDev in % | Data derivation type / status | General comment |
---|---|---|---|---|---|---|---|
1.0 | 0.0 | 0.0 | 0.0 % |