Curable vinyl chloride resin composition
Patent 4128539 Issued on December 5, 1978. Estimated Expiration Date: 
December 27, 1997. 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.
December 27, 1997. 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 ReferencesCurable composition Curable compositions containing chloroprene rubber Curable compositions containing chloroprene rubber Patent #: 4067859 InventorAssigneeApplicationNo. 05/864444 filed on 12/27/1977US Classes:525/187, Heterocyclic ring is an 1,2-epoxy ring525/194, Agent is an organic material525/227, Ester derived from an unsaturated carboxylic acid525/232, Solid polymer derived from reactant containing at least two ethylenic groups and is devoid of aryl ring525/233, Polymer derived from nitrogen-containing reactant525/235, Polymer derived from halogen-containing reactant525/239, Solid polymer derived from vinyl(idene) chloride525/331.5, Vinyl chloride or vinylidene chloride525/346, With sulfur-free organic compound525/347, Sulfur-free organic compound contains heterocyclic nitrogen525/379, Organic amine525/381, Three or more amine groups525/382, Two amine groups525/54.1Containing chemically combined protein or biologically active polypeptideExaminersPrimary: Kight, III, JohnAttorney, Agent or FirmInternational ClassesC08K 5/00 (20060101)C08K 5/17 (20060101) C08L 21/00 (20060101) Foreign Application Priority Data1976-12-25 JPAbstractA curable composition comprising a vinyl chloride resin and lysine as a sole curing agent; and a curable composition comprising a vinyl chloride resin, at least one amino acid selected from the group consisting of lysine, ornithine, arginine and proline, and at least one sulfur compound selected from the group consisting of sulfur and sulfur donors, which may further contain rubber.Other References
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