Marking and removing turf lines method and composition
US7414089B2 · kind B2 · utility
3Cited by
11References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2003 |
| Grant date | Aug 19, 2008 |
| Priority date | — |
| Expiry date | Sep 17, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1184
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention is related to methods and compositions for marking and removing turf lines and other markings from artificial and natural turf, including sports fields. The marking compositions include alkali-activatible acrylics, including one or both of alkali-soluble resin and an alkali-swellable thickener to enable removing the dried composition with an alkaline solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.