Avantor has been granted a patent for a composition comprising a fluorosilicone, silicon-based crosslinker, reinforcement filler, curing catalyst, non-reactive spacer filler, and a filler with silanol groups. The weight ratio of fillers is specified. This composition can be used in various applications. GlobalData’s report on Avantor 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 Avantor, was a key innovation area identified from patents. Avantor's grant share as of April 2024 was 48%. Grant share is based on the ratio of number of grants to total number of patents.

Patent granted for composition with specific fluorosilicone formulation

Source: United States Patent and Trademark Office (USPTO). Credit: Avantor Inc

A recently granted patent (Publication Number: US11926708B1) discloses a composition designed for high-temperature applications, comprising a fluorosilicone, a silicon-based crosslinker, non-reactive spacer fillers, fillers with silanol groups, and a curing catalyst. The weight ratio of these components is crucial, ranging from 1:0.5 to 1:7 for optimal performance. The composition exhibits impressive tensile strength and elongation properties even after exposure to extreme temperatures of 600°F in air for varying durations, showcasing its durability and resilience in challenging environments. The fluorosilicone used in the composition includes specific units like perfluoroalkyl polydiorganopolysiloxane and (3,3,3-trifluoropropyl)organosiloxane units, ensuring enhanced performance characteristics.

Moreover, the composition includes various fillers and curing catalysts carefully selected to achieve the desired mechanical properties. The method outlined in the patent involves applying the composition to a surface and curing it effectively, highlighting its practical application in real-world scenarios. Additionally, the patent describes variations of the composition, such as kits containing the components and alternative filler combinations, providing flexibility in formulation based on specific requirements. The patent's detailed claims offer a comprehensive guide for utilizing the composition effectively, emphasizing its potential in industries requiring materials with exceptional thermal stability and mechanical strength.

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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