High internal phase polymeric emulsion composition
US6897247B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 14, 2002 |
| Grant date | May 24, 2005 |
| Priority date | — |
| Expiry date | Jan 26, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K23/34
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A high internal phase emulsion composition comprising: a) at least three components; b) component A is a polymer, monomer or mixture thereof; c) component B is a polymer; d) component C is a compatiblizer; e) substantially no voids; and wherein the volume fraction of component A represents at least about 80% by volume of the total volume of components A, B and C; and wherein the volume fraction of component B represents less than about 20% by volume of the total volume of components A, B and C; and wherein at least two phases are formed, a phase containing a majority of component A is discrete and a phase containing a majority of component B is continuous.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.