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US Patent 4391947 - Low viscosity polyester coating compositions
US Patent Issued on July 5, 1983
Estimated Patent Expiration Date:
November 6, 2000Estimated 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.
Estimated Patent Expiration Date:
November 6, 2000Estimated 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.AbstractA fluid, polyester insulating composition is made by admixing: (A) about 15 mole % to about 40 mole % of unsaturated cyclic dicarboxylic acid; (B) about 5 mole % to about 20 mole % of an unsaturated aliphatic dicarboxylic acid; (C) about 35 mole % to about 60 mole % aliphatic dihydric alcohol; (D) about 25 mole % to 35 mole % copolymerizable monomer; and (E) an active dual inhibiting agent combination of hydroquinone and mono tert butyl hydroquinone, and up to about 10 parts by weight melamine per 100 parts by weight polyester.Other References
| InventorAssigneeApplicationNo. 06/204442 filed on 11/06/1980US Classes:525/11, Mixed in presence of specified material or a polymerizable composition contains a specified material525/30Mixed with a solid polymer or specified intermediate condensation product derived from at least one amine-, N-C(=X)- or N-S-(=O)- containing reactant and at least one aldehyde or aldehyde-type reactant (X is chalcogen)Field of Search525/30, Mixed with a solid polymer or specified intermediate condensation product derived from at least one amine-, N-C(=X)- or N-S-(=O)- containing reactant and at least one aldehyde or aldehyde-type reactant (X is chalcogen)525/11Mixed in presence of specified material or a polymerizable composition contains a specified materialExaminersPrimary: Lieberman, PaulAssistant: Sellers, Robert E. Attorney, Agent or FirmUS Patent References3533999, 3780133, 3784586, 4130520Aqueous polyester coating composition, method of making, and coated conductorIssued on: 12/19/1978 Inventor: Thomas , et al. International ClassH01B 3/42 (20060101) |
