Polyisocyanurate salt emulsifying agents and derivatives
US4033937A · kind A · utility
5Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 1972 |
| Grant date | Jul 5, 1977 |
| Priority date | — |
| Expiry date | Feb 9, 1992 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/915
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A mixture of molecules containing all of the following groups exhibit surface activity: isocyanurate, metal-substituted isocyanurate, and at least one group selected from the class consisting of a monovalent organic radical selected from the following: isocyanate (--NCO), urethane (--NHCO.sub.2 R'), urea (--NHCONHR'), amino (--NH.sub.2, --NHR', or --NR.sub.2 ').
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.