Process for the production of expanded olefinic thermoplastic elastomer products
July 23, 2019. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesProcess for producing a low density foamed polyethylene Process for producing a low density foamed polyethylene Cross-linked ethylenic polymer foam structures and process for making Foam structures of ethylenic polymer material having enhanced toughness and elasticity and process for making Foam structures of ethylenic polymer material having enhanced toughness and elasticity and process for making Cross-linked low-density polymer foam Open cell foamed articles including silane-grafted polyolefin resins Silane-grafted materials for solid and foam applications Crosslinked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene Silane-grafted materials for solid and foam applications Patent #: 6103775 Inventors
AssigneeApplicationNo. 359745 filed on 07/23/1999US Classes:521/79, Extruding a solid polymer containing material to form a cellular product521/81, System contains a mixture of solid polymer or at least one solid polymer and at least one solid polymer-forming system521/134Cellular product derived from two or more solid polymers or from at least one solid polymer and at least one polymer-forming systemExaminersPrimary: Foelak, MortonAttorney, Agent or FirmInternational ClassC08J 009/00Foreign Application Priority Data1998-07-30 JPAbstractA process is provided for the production of expanded olefinic thermoplastic elastomer product having good external appearance, flexibility and heat resistance. This process features using, as raw materials, a particular olefinic thermoplastic elastomer and carbon dioxide as a blowing agent.Field of SearchExtruding a solid polymer containing material to form a cellular productSystem contains a mixture of solid polymer or at least one solid polymer and at least one solid polymer-forming system Cellular product derived from two or more solid polymers or from at least one solid polymer and at least one polymer-forming system | |
