Curable compositions
Patent 6218499 Issued on April 17, 2001. Estimated Expiration Date: 
February 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.
February 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 ReferencesFast curing oximo-ethoxy functional siloxane sealants Room temperature curable composition Room temperature curable fluoropolymer composition; and fluorine-containing organosilicon compounds, a method of producing the same, and room temperature curable silicone composition containing the same Patent #: 5705591 InventorsAssigneeApplicationNo. 255861 filed on 02/23/1999US Classes:528/42, Silicon reactant contains at least one halogen atom bonded to a carbon atom which carbon atom is not an acyl halide carbon atom528/30, From silicon-containing reactant having at least one polyvalent atom other than carbon, oxygen, or nitrogen528/33, Silicon reactant contains two or more silicon atoms528/34, With silicon reactant containing a single silicon atom528/36, Silicon reactant contains at least one halogen atom bonded to a carbon atom which carbon atom is not an acyl halide carbon atom528/37, Reactant contains a silicon atom as a ring member of a cyclic compound528/38, Silicon reactant contains an amine nitrogen atom556/413, Nitrogen attached indirectly to silicon by nonionic bonding556/450, Two silicons bonded directly to the same oxygen556/457, Silicon and carbon bonded directly to the same oxygen556/458, Three oxygens each bonded directly to the same silicon and to carbon556/459, Hydroxy bonded directly to silicon (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) may be replaced by a substituted or unsubstituted ammonium ion or a Group556/464Ring consisting of silicon, oxygen, and carbonExaminersPrimary: Dawson, Robert A.Assistant: Peng, Kuo-Liang Attorney, Agent or FirmForeign Patent References
International ClassC08G 077/24Foreign Application Priority Data1998-02-23 JPAbstractA curable composition comprising (A) a fluorinated organic silicon compound of the formula: Z--R1 --Rf--R1 --Z wherein Rf is a divalent fluorinated polyether group, R1 is a divalent hydrocarbon group, and Z is a silyl or siloxane group terminated with OH, (B) an organic silicon compound as a crosslinking agent, and (C) a condensation accelerator is curable to depth at room temperature even in the absence of moisture.Other References
Field of SearchFrom silicon-containing reactant having at least one polyvalent atom other than carbon, oxygen, or nitrogenSilicon reactant contains two or more silicon atoms With silicon reactant containing a single silicon atom Silicon reactant contains at least one halogen atom bonded to a carbon atom which carbon atom is not an acyl halide carbon atom Reactant contains a silicon atom as a ring member of a cyclic compound Silicon reactant contains an amine nitrogen atom Silicon reactant contains at least one halogen atom bonded to a carbon atom which carbon atom is not an acyl halide carbon atom Nitrogen attached indirectly to silicon by nonionic bonding Two silicons bonded directly to the same oxygen Silicon and carbon bonded directly to the same oxygen Three oxygens each bonded directly to the same silicon and to carbon Hydroxy bonded directly to silicon (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) may be replaced by a substituted or unsubstituted ammonium ion or a Group Ring consisting of silicon, oxygen, and carbon |
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