Ionomeric polyester compositions containing organoclays, and method
Patent 6831123 Issued on December 14, 2004. Estimated Expiration Date: 
March 10, 2020. 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.
March 10, 2020. 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 ReferencesLayered minerals and compositions comprising the same Polyester molding composition Patent #: 6066694 InventorsAssigneeApplicationNo. 09523669 filed on 03/10/2000US Classes:524/445, Clay, e.g., fullers earth, fire clay, etc.524/442, Soil or inorganic silicon DNRM (other than silicon dioxide, glass, quartz, novaculite, or silicon dioxide type)524/443, Atom other than Si, O, H, Al, Fe, or a Group IA or IIA metal atom DNRM, e.g., slag, mineral wool, etc.524/447, Kaolin or bentonite524/448, Diatomite or diatomaceous earth, e.g., kieselguhr, infusorial earth, etc.525/67With solid polymer derived from at least one hal-C(=O)-hal, O-C(=O)-O or hal-C(=O)-O- reactant wherein at least one of the reactants forming the solid polymer is saturated; or with SPFI wherein at least one of the necessary ingredients is a hal-C(=O)-hal, O-C(=O)-O, or hal-C(=O)-O containing reactant or reaction product thereof; or with a SICP containing a hal-C(=O)- or O-C(=O)-O- groupExaminersPrimary: Seidleck, James J.Assistant: Rajguru, U. K. Attorney, Agent or FirmForeign Patent References
International ClassesC08J 510C08K 334 C08L 3106 AbstractResinous compositions are disclosed which comprise at least one ionomeric polyester and at least one organoclay. Also a method is disclosed for improving the modulus properties of a resinous composition comprising at least one organoclay, the method comprising the steps of combining the resinous composition with at least one ionomeric polyester, and intimately mixing the composition.Field of SearchSoil or inorganic silicon DNRM (other than silicon dioxide, glass, quartz, novaculite, or silicon dioxide type)Atom other than Si, O, H, Al, Fe, or a Group IA or IIA metal atom DNRM, e.g., slag, mineral wool, etc. Clay, e.g., fullers earth, fire clay, etc. Kaolin or bentonite Diatomite or diatomaceous earth, e.g., kieselguhr, infusorial earth, etc. Mica Metal atom other than aluminum, e.g., zeolites, etc. Talc (soapstone) DNRM | |
