Surface treating agent and water repellent, oil repellent article
US6652640B2 · kind B2 · utility
27Cited by
5References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2001 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Apr 30, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A surface treating agent is comprised of the reaction product obtained by reacting with ammonia a mixture of (A) an organosilicon compound having a fluorinated organic group and (B) an organosilicon compound having a hydrolyzable group. Substrates treated therewith exhibit high water and oil repellency and allow sticking contaminants to be effectively wiped off.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.