Primer composition and bonded structure

Details Primer composition and bonded structure Primer composition and bonded structure

2007-04-03

2007-04-03

Sanders, Kriellion (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C428S412000, C428S423100

Reexamination Certificate

active

10517021

ABSTRACT:
There is provided a primer composition capable of effectively enhancing anti-plasticizer property and water resistance even without curing of the primer layer, and a bonded structure. A primer composition forms a primer layer, containing a polymer, of a paint film formed by painting and drying on a surface to be painted; and a bonded structure includes: a base material, a primer layer containing a polymer sticking fast to the base material, and an adhesive sheet having an adhesive layer stuck fast to the primer layer. The polymer contains a polycarbonate polyurethane having a repeated unit derived from polycarbonate polyol in a molecule thereof.

REFERENCES:
patent: 5784198 (1998-07-01), Nagaoka
patent: 5859122 (1999-01-01), Umeya
patent: 2002/0004553 (2002-01-01), Temme et al.
patent: 0 839 643 (1998-05-01), None
patent: 7-052305 (1995-02-01), None
patent: 7-084101 (1995-03-01), None
patent: 2001-199195 (2001-07-01), None

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