Bodies of polymeric material comprising linear, isotactic polymers
AssigneeThe Procter & Gamble Company
InventorsBernhard Rieger, Mike Orroth, Gian De Belder
Life of this patent
Estimating the term…
Abstract
The present invention relates to articles comprising bodies of polymeric material. Specifically, the present invention relates to bodies of elastic polymeric material.
Claims9
An article comprising a first element and a second element separated from and joined to said first element, said first element being a body of polymeric material characterized in that said body of polymeric material comprises a polyolefinic homopolymer having one phase of molecules all of which exhibit a similar stereochemical configuration and having an isotacticity of less than 60% of [mmmm] pentad concentration, a [rmrm] pentad concentration below 3%, and a [rr] pentad concentration below 6%.
A method for manufacturing a body from polymeric material comprising a step of processing said polymeric material selected from the group of injection molding, extrusion blow molding, extrusion, casting, solution sedimentation, and combinations thereof characterized in that said polymeric material comprises a polyolefinic homopolymer having one phase of molecules all of which exhibit a similar stereochemical configuration and having an isotacticity of less than 60% of [mmmm] pentad concentration, a [rmrm] pentad concentration below 3%, and a [rr] pentad concentration below 6%.
A method for processing a body of polymeric material comprising a step selected from the group of thermoforming, laser forming, carving, and combinations thereof characterized in that said body of polymeric material comprises a polyolefinic homopolymer having one phase of molecules all of which exhibit a similar stereochemical configuration and having an isotacticity of less than 60% of [mmmm] pentad concentration, a [rmrm] pentad concentration below 3%, and a [rr] pentad concentration below 6%.
Dependencies are inferred from the claim text.