Method of controlling the distribution of a coating material upon the surface of a support
US4522941A · kind A · utility
1Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 18, 1983 |
| Grant date | Jun 11, 1985 |
| Priority date | — |
| Expiry date | Jul 18, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J37/348
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for controlling the adsorption of materials from an aqueous solution onto a support. Ingredients selected from three identified classes are added in controlled amounts to the solution to generate a desired concentration profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.