Cleaning compositions for removing polymeric contaminants from papermaking surfaces
US9512387B2 · kind B2 · utility
2Cited by
14References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2011 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Dec 7, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Embodiments of cleaning compositions for removing polymeric soils comprise at least one surfactant, at least one amine, and a solvent blend comprising at least one aromatic alcohol, at least one dibasic ester, and at least one terpene solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.