Tack solutions and their use in applying films to substrates
US11840649B2 · kind B2 · utility
1Cited by
14References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2019 |
| Grant date | Dec 12, 2023 |
| Priority date | — |
| Expiry date | Dec 8, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J2475/008
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention is directed to tack solutions comprising formic acid, and their use in applying adhesive-coated films to substrates. In particular, paint protection films (PPFs) can be applied to vehicle bodies using the solutions of the present invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.