Valor has been granted a patent for an N,N’-diarylurea derivative and a method for its production. The derivative is used in a thermosensitive recording material with a basic dye and developer for color development upon heating. GlobalData’s report on Valor gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Valor, was a key innovation area identified from patents. Valor's grant share as of May 2024 was 59%. Grant share is based on the ratio of number of grants to total number of patents.
Thermosensitive recording material using n,n'-diurea derivative
The granted patent (Publication Number: US11945769B2) discloses an N,N'-diarylurea derivative represented by a specific chemical formula. The patent claims methods for producing this derivative by reacting specific compounds outlined in the general formulas provided in the patent. The methods involve utilizing aprotic solvents such as butyl acetate, amyl acetate, isoamyl acetate, toluene, or xylene. Additionally, the patent specifies the structure of the N,N'-diarylurea derivative, with each R2 group being defined as an aralkyl group or an aryl group that may be substituted with various alkyl, alkoxy, or aryl groups.
Furthermore, the patent covers the application of the N,N'-diarylurea derivative in a thermosensitive recording material. The recording material includes the derivative along with specific compounds like N-[2-(3-phenylureido)phenyl]-benzenesulfonamide and N-3-[(p-toluenesulfonyl)oxy] phenyl-N'-(p-toluenesulfonyl)-urea. The thermosensitive recording material is designed for applications where temperature-sensitive color changes are required, such as in thermal printing or recording devices. The patent provides a detailed description of the chemical structure of the N,N'-diarylurea derivative and its compatibility with other components in the recording material, emphasizing its potential use in thermosensitive applications.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
