Flaky extender pigment comprising hydrated titanium oxide layers and method for preparing the same
US5118352A · kind A · utility
7Cited by
7References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 7, 1991 |
| Grant date | Jun 2, 1992 |
| Priority date | — |
| Expiry date | Jan 7, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2991
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a flaky extender pigment formed by adsorbing a titanium oxide hydrate having a mean grain size of from 0.1 to 0.5 .mu.m on the surface of a flaky substrate and then further coating a titanium oxide hydrate having a mean grain size of less than 0.1 .mu.m.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.