Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Reexamination Certificate
2005-06-21
2005-06-21
Cooney, Jr., John M. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
C521S130000, C521S170000, C521S174000
Reexamination Certificate
active
06908951
ABSTRACT:
An expandable coating composition, yields a coating film having elasticity, a soft feeling, and strength which are sufficient for an instrument panel of an automobile by simple processes. An expandable coating composition yields an expanded coating film and contains (a) a polyol compound, (b) an isocyanate compound, and (c) water; the (a) polyol compound reacts with a part of the (b) isocyanate compound, thereby yielding polyurethane resin; the remaining (b) isocyanate compound reacts with the (c) water, thereby yielding carbon dioxide; the polyurethane resin has a breaking strength of 5 N/cm2or greater and less than 200 N/cm2in a case in which an elongation percentage thereof is 100% or less; and the polyurethane resin has a breaking strength of 5 N/cm2to 1,500 N/cm2in a case in which an elongation percentage thereof is more than 100%.
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Dejima Hiroya
Kai Hiroyuki
Kawazu Kenji
Cooney Jr. John M.
Fujikura Kasei Co., Ltd.
Scully Scott Murphy & Presser
Toyota Jidosha Kobushiki Kaisha
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