| 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) | 2024-04-16T19:00:22.625033+08:00 |
| Data set format(s) | |
| Publication and ownership | |
| UUID | 095d668d-6196-43d7-82b2-655ac9d26693 |
| Data set version | 00.01.005 |
| 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 % |