Novel surface-active compositions containing polydicarboxylic acid polymer and surfactant
US4867972A · kind A · utility
31Cited by
5References
41Claims
0Family size
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Key dates
| Filing date | May 6, 1986 |
| Grant date | Sep 19, 1989 |
| Priority date | — |
| Expiry date | May 6, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Novel surface-active, storage-stable compositons well adopted for the formulation of a variety of active agents, e.g., biocides, and the conversion thereof into stable, hmogenous liquid suspensions, are comprised of at least one first polyolefinic copolymeric surface-active agent (a) and at least one second mixed sulfate and/or phosphate ester surface-active agent (b).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.