Decorative material

Details Decorative material Decorative material

2007-01-09

2007-01-09

Zacharia, Ramsey (Department: 1773)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

C428S411100, C428S542600, C428S913300

Reexamination Certificate

active

10900881

ABSTRACT:
A decorative material D having an intermediate resin layer and a surface protective layer comprising a crosslinked resin, the layers being laminated in this order on a substrate1, wherein the temperature dependency characteristics of loss elastic modulus E″ (a measuring frequency of 10 Hz) determined by a dynamic viscoelasticity method of the intermediate resin layer has a peak at least at a temperature under room temperature Tr. Further, it is preferable that the value of storage elastic modulus E″ is in a range of 1×107to 2×109Pa in the region of the room temperature. Also, it is preferable that loss elastic modulus E″ has the peak Pb in the temperature range over the room temperature.

REFERENCES:
patent: 4856857 (1989-08-01), Takeuchi et al.
patent: 6790525 (2004-09-01), Takeuchi et al.
patent: 2003/0068491 (2003-04-01), Otaki et al.
patent: 2000320114 (2000-11-01), None
Encyclopedia of Chemical Technology, 4thEdition, Supplement Volume, Wood-Based Composites and Laminates: Plywood, pp. 771-782, Mar. 2001.

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