Temporary removable solvent based protective coating
US9290667B2 · kind B2 · utility
0Cited by
69References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 2013 |
| Grant date | Mar 22, 2016 |
| Priority date | — |
| Expiry date | May 21, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D5/008
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention is for a composition of clear or pigmented coating that is temporary and removable. It is especially designed to protect the surface of an automobile from the damaging effects of the environment and also from damage caused by normal daily use. The coating is a composition of 40 to 80% of cellulose acetate butyrate ester, 15 to 60% of an acrylic polymer and 2 to 10% of a sucrose acetate isobutyrate. The remover is a combination of tetrahydrofurfuryl alcohol, dibasic ester, diacetone alcohol, ethyl 3 ethoxypropionate; 2,2,4 trimethyl-1,3 pentanoldiol monoisobutyrate, and white mineral oil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.