Process for preparing polymer core shell type emulsions and polymers formed therefrom
US6020435A · kind A · utility
34Cited by
7References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 20, 1997 |
| Grant date | Feb 1, 2000 |
| Priority date | — |
| Expiry date | Nov 20, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S525/902
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process for preparing multi-stage emulsion polymers is provided. The process is capable of producing multi-stage emulsion polymers having low dry-bulk density. These polymers are useful in coating compositions such as paints and paper coatings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.