Method for the continuous production of a co-extruded heat-shrinkable composite foamed resin sheet
Thermoplastic resin foam sheet having improved heat shrink capability and the method for its production
Insulating panel for roof coverings
Composition for a crosslinked polyolefin foam
Composition for cover of golf balls
Coextruded multilayer sheet and sleeve label for bottles
Process for producing polyethylene extruded foams
ApplicationNo. 819312 filed on 03/28/2001
US Classes:428/308.4, Void-containing component is synthetic resin or natural rubbers428/304.4, Composite having voids in a component (e.g., porous, cellular, etc.)428/306.6, Void-containing component partially impregnated with adjacent component428/316.6Plural void-containing components
ExaminersPrimary: Seidleck, James J.
Assistant: Ribar, Travis B
Attorney, Agent or Firm
Foreign Patent References
International ClassB32B 005/14
AbstractA foam sheet including a blend of polypropylene and homogeneous ethylene/alpha-olefin copolymer, wherein the polypropylene is present in the blend at a weight percentage ranging from 70 to 95 and the homogeneous ethylene/alpha-olefin copolymer is present in the blend at a weight percentage ranging from 5 to 30. Foam composite structures in which the aforedescribed foam sheet is bonded to polyethylene and/or polypropylene foam sheets are also disclosed.