Method for manufacturing dielectric metal titanate
Patent 4587041 Issued on May 6, 1986. Estimated Expiration Date: 
November 28, 2004. 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.
November 28, 2004. 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 References 3725539 Preparation of large crystal sized barium and/or strontium titanate powder Patent #: 4487755 InventorsAssigneeApplicationNo. 06/675448 filed on 11/28/1984US Classes:252/572, Metal- or insoluble component-containing; e.g., slurry, grease, etc.361/311, Solid dielectric423/598, Titanium (e.g., titanate, etc.)427/123, Metal coating427/126.1Metallic compound coatingExaminersPrimary: Carter, Herbert T.Attorney, Agent or FirmInternational ClassesC01G 23/00 (20060101)H01G 4/12 (20060101) C23C 22/64 (20060101) C23C 22/05 (20060101) Foreign Application Priority Data1983-11-29 JPAbstractA method for manufacturing dielectric metal titanate MTiO3 where M represents Ba and Sr is disclosed, which comprises the steps of preparing aqueous alkaline solution containing at least one metal salt selected from the group of barium and strontium and immersing metal titanium into the solution to form the metal titanate MTiO3 where M is at least one of barium and strontium.Further, there is disclosed a method for manufacturing dielectric metal titanate MTiO3 where M represents Ba and/or Sr which comprises the steps of preparing aqueous solution containing at least one metal salt selected from the group of barium and strontium, forming a metal titanium layer on a substrate, and immersing the substrate with the metal titanium layer into the solution to convert the metal titanium layer into the dielectric metal titanate MTiO3 where M is at least one of barium and strontium.Other References
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