Hot melt compositions
US4256505A · kind A · utility
6Cited by
5References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 10, 1979 |
| Grant date | Mar 17, 1981 |
| Priority date | — |
| Expiry date | Apr 10, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L91/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Hot melt compositions of a cellulosic such as ethyl cellulose, an oil extender and a compatibilizing amount of a surfactant such as polyoxyethylene sorbitan monolaurate exhibit (1) reduced oil exudation and/or (2) increased compatibility of the components in said composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.