Cleaning and liquid contact with solids – Processes – Oils – grease – tar – or wax removal – by dissolving
Reexamination Certificate
2006-05-10
2011-12-20
Douyon, Lorna M (Department: 1761)
Cleaning and liquid contact with solids
Processes
Oils, grease, tar, or wax removal, by dissolving
C510S245000, C252S364000
Reexamination Certificate
active
08080115
ABSTRACT:
The invention relates to a surface treatment method, in which a material other than the human body, which is selected from metallic materials and fibrous materials, is brought into contact with a composition comprising at least one dianhydrohexitol ether (compound A). The dianhydrohexitol ether can be associated with a compound B which is selected from among solubilising agents, acid agents and alkaline agents. The fibrous material to undergo surface treatment is chosen from the following materials in particular, namely: wood materials, vegetable materials, paper materials and textile materials.
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Bernaerts Joël
Mentink Leon
Diggs Tanisha
Douyon Lorna M
Roquette Freres
Young & Thompson
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