Microcapsule suspension liquid and process for production thereof
US7718572B2 · kind B2 · utility
13Cited by
10References
1Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 11, 2001 |
| Grant date | May 18, 2010 |
| Priority date | — |
| Expiry date | Jun 3, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J13/16
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An aqueous microcapsule suspension liquid exhibiting an excellent (long-term) storage stability and allowing easy re-dispersion and dilution with water even after such a storage, is produced by adding a microorganism-fermented polysaccharide of succinoglycan type as a thickening agent into a microcapsule slurry, or by adding such a microorganism-fermented polysaccharide as a thickening agent to a microcapsule slurry after uniform dilution with water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.