Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for preparation of a phenolic-polybutadiene-HCHO resin composition useful for laminated sheet

Process for preparation of a phenolic-polybutadiene-HCHO resin composition useful for laminated sheet

US Patent 4291148 · Granted Sep 22, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Copolymer and polymer light emitting device using the same2014
Polymer compound and polymer light emitting device using the same2012
Polymer compound and light emitting device using the same2012
Polymer compound and polymer light-emitting device using the same2011
Polymer compound and polymer light emitting device using the same2011
Copolymer and polymer light emitting device using the same2011
Polymeric fluorescent substance and polymer light-emitting device using the same2010
Polymer and polymer light-emitting device using the same2010
Polymeric fluorescent substance and polymer light-emitting device2008
Polymeric fluorescent material, process for producing the same, and polymeric lu2008
Processes for producing polymeric fluorescent material and polymeric luminescent2007
Polymeric fluorescent substrate and polymer light-emitting device using the same2007