Bank of New York Mellon has patented a method for producing a final polymer A through the hydrolysis of a starting polymer V, derived from radical polymerization. This final polymer A can be utilized in the production of paper or cardboard by enhancing pulp suspension processes. GlobalData’s report on Bank of New York Mellon 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 Bank of New York Mellon, Corrosion resistant battery packaging was a key innovation area identified from patents. Bank of New York Mellon's grant share as of June 2024 was 87%. Grant share is based on the ratio of number of grants to total number of patents.
Method for producing final polymer a for paper manufacturing
The patent US12018113B2 outlines a method for producing a final polymer A through a series of defined steps. The process begins with the provision of a starting polymer V, which is synthesized via radical polymerization using specific monomer compositions. The claims detail the proportions of various monomers, including a primary monomer of formula I, C1-C4 alkyl esters of acrylic or methacrylic acid, and monoethylenically unsaturated carboxylic or sulfonic acids. The method emphasizes the importance of hydrolyzing a significant percentage of the polymerized monomers during the production process, with specific ranges provided for each type of monomer involved.
Additionally, the patent describes the potential reactions that occur in the second step of the method, where ester groups from the monomers can react to form five-membered lactam structural units or carboxylic acid groups. The claims also specify the use of a base in the reaction, with a defined molar ratio to the monomers. Furthermore, the patent includes a method for producing paper or cardboard by incorporating the final polymer A into an aqueous pulp suspension, indicating practical applications for the synthesized polymer in the paper industry. Overall, the claims provide a comprehensive framework for the synthesis and application of the final polymer A, highlighting the specific chemical components and their interactions.
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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.
