Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2004-08-20
2010-06-01
McClendon, Sanza L (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C523S414000, C523S402000, C522S090000, C522S092000, C524S590000, C524S591000, C524S507000, C524S839000, C524S840000, C528S044000, C528S074500
Reexamination Certificate
active
07728054
ABSTRACT:
The invention relates to binding agents for radiation-cured aqueous paints, said agents containing reaction products ABCDE composed of A epoxy compounds with at least two epoxy groups per molecule, B unsaturated fatty acids, C olefinically unsaturated monomers, D compounds containing unsaturated aliphatic hydroxyl groups and E multi-functional isocyanates, whereby the compounds C are always directly bonded to the compounds B, the compounds D are always directly bonded to the compounds E and the compounds A are always directly bonded to the compounds B. The invention also relates to methods for producing said binding agents and to the use thereof.
REFERENCES:
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Sandip et al, Bond Strenght Improvement of Polyurethane Adhesive by grafting HEMA on Polyol Backbone. International Journal of Polymeric Materials. vol. 53, Issue 12, pp. 1061-1070. (Dec. 2004).
Awad Rami-Raimund
Lunzer Florian
Connolly Bove & Lodge & Hutz LLP
Cytec Surface Specialties Austria GmbH
McClendon Sanza L
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