Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Reexamination Certificate
2010-01-27
2011-12-06
Kiliman, Leszek (Department: 1788)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having voids in a component
C428S311110, C428S319300, C428S319700, C428S343000, C428S346000, C427S245000, C521S150000, C523S456000, C524S500000
Reexamination Certificate
active
08071207
ABSTRACT:
A resin composition that is storable at ambient temperatures. The resin composition forms a cured resin when exposed to a curing agent and heated to a curing temperature that is relatively close to ambient temperature. The resin composition includes a resin component that is composed of a liquid part that is made up of one or more liquid thermosetting resins and a solid part that includes particles of one or more solid thermosetting resins. The liquid part further includes a gelation agent that is present in a sufficient amount to maintain the particles in suspension within the liquid part at ambient temperatures. The viscosity of the resin component changes from a high viscosity state to a low viscosity state when the temperature is increased from ambient temperature to the curing temperature. The high viscosity state is substantially more viscous than the low viscosity state.
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English Abstract of JP57-167373, Nogami et al Ultraviolet-Curable Tape, Oct. 15, 1982.
Terech P. et al. : Low Molecular Mass Gelators of Organic Liquids and the Properties of Their Gels, American Chemical Reviews, Easton, US, vol. 97, 1997, pp. 3133-3159.
English Abstract of JP 57-167373, Nogami et al, Ultraviolet-Curable Tape, Oct. 15, 1982.
Hadley Philip C.
Harrington Chris
Bielawski W. Mark
Hexcel Composites Limited
Kiliman Leszek
Oldenkamp David J.
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