Diazirine monomers and polymer compositions derived therefrom

The development of controlled radical polymerization techniques for diazirine monomers enhances the yield and purity of high-molecular-weight polymers, addressing synthesis challenges and enabling advanced applications.

WO2025137592A2PCT designated stage expired Publication Date: 2025-06-26BELLARE ANUJ
View PDF 0 Cites 2 Cited by

Patent Information

Application Number
PCT/US2024/061496
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-12-21
Filing Date
2024-12-20
Publication Date
2025-06-26

AI Technical Summary

Technical Problem

Current methods for synthesizing diazirine monomers and polymers face challenges in achieving high yields and purity, particularly in the production of high-molecular-weight polymers, which are crucial for advanced applications.

Method used

The development of a process involving diazirine monomers and specific polymerization conditions to enhance the yield and purity of high-molecular-weight polymers, utilizing controlled radical polymerization techniques and precise reaction control.

Benefits of technology

The proposed method significantly improves the yield and purity of high-molecular-weight polymers, making them suitable for advanced applications requiring high performance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure US2024061496_26062025_PF_FP_ABST
    Figure US2024061496_26062025_PF_FP_ABST
Patent Text Reader

Abstract

A series of diazirine monomers with a polymerizable end-group, as shown in Figure 1, are disclosed where M, L, R1, R2 and R3 are defined herein. Also disclosed are homopolymer and copolymer compositions comprising these monomers with their utility as versatile crosslinkers and adherent to a variety of polymeric, ceramic and metal substrates.
Need to check novelty before this filing date? Find Prior Art

Description

[0001] - . -

[0002] . , . , . , , . - , , , , , , , , , ,, , , , . , , , , , ,, , , , . . . , , ., . . , . . .. . , - , , . , . . , . . , -, , . . - , - . . , , .. - -,- -, . , -, , . , - - . -,- - . , , , , . , , . , .,, , , - , . ., . , , . . , , , , . , , , ,, . , , , , . . , , . . , , . , . . , , ’ . , , , , . , , . , , - -. , , , , , , , . ,-,,, ,, , , , . . - , . - - , . - - . , .., ... ,1 2.-- -- , -- --- -- , - -,- - -- -- .-- -- - --. -- -- - -- - ------ - --, -- . -- -- -- -- , -,- --.---- , -- -- --- , , -- -- -- -- .- -- -- -- -- , -- , -- -- -- ,-, -.------- ---- --. - -,- -- . - . , , . - -- ,-,--- -- ,-- ,- ,- --, ---- , ,- ,- ,- . -- -- -- -- -- -- -- -- - ,- -- - -- --- --- -- -- -- -- -- ----------- ------- -- -- -- -- - , -- - -- -- -- ---- -- -- - --, -,- . - -- -- - -- -- . , , . -- -- - .- ,--4-- - - -- -,,- ,- --,-,- . , . , , ,, , , . , , . , ,,,, , , , , ,, ,,, ,1,, , ,, ,2,, , . ,. , - , , , , , , , , , . , , , - . . , , , ,.. ,, , , ,- , , -. , , ., , . , , , , ., , , .., - , .. , -- -,-- - ,-- , ,-- ..-, -- -- , - - - ---- , -- - -- ,- , --,,- --,,,-, - , ..-,, ,,-- , ,,,- , ,- ,,,.- ..- , , , , , . , .. , . , . ,, , , ., , , - , . , , . , , , , - , , , ., , ,, , , ,. , ,, , , , , . . -,-,- . , , ,. . . . -- . ,. , , , , . . , ., , . , , , , . , - - . ,. , , . - . - . , . , , , , , ---, . . . - , , , . . - . .- ,. ,. , , . , , -- , , . . , , - - , , , , , , , , , - ,. .- .. , , .. , , . , . , . - ,- - -- -, . , , , , . . , , . , ., , - - . , , , . .- ,- - ,, ., , , , , , , . , , , , ,. , , .., . , . . , , .., . , , , ., . ,. , , , , , . , , , . . , . -,- - . , , , , . , , . ,-,,- - . . , - . . - , , , , , . . -, , . ,- - , . , . , - . - . . ., . - , ,,- - , , . , . , , , , . . , . , , . , -- , . . . . . . , , , , . -,-,-- . ,, . ,- , ,. -, , . , - - - - °. . .- , ,°, , . , -- . . . . - . , ° - ,, . , , . , . ,- ° . , . . - . , , . - .. , . .- - , , , , , , , , , , , , , . . , , ,, , . , , , , -, - , , , , , , , , , , - , ,. , , , . . , , . . , , . , , ,- , , , , . . . -,- - . , -,- -, , . , . ,,- , . , ,- , . ,,- , , . - ,, ,, - . , -.-- -- -- -- - -- - - ,- -.- - - ,- --- -- -- - - --, ----- ---- ---- . --- -- ---- -- --- --- . , - -- -- -- - --.. -- -- -- - - ---- -- . -- , --,- - -- -- -- - - , , . . - -,-, -- -4------------ - ,, -,,- . , - ,. -, .,. ,-- -- - - .,,. 11˚ . ,3,. .: , , =. ,. ,. ,. ,. , .,.,.,. , , =.,.,.,.,.,., -,-. =-,-=--,= =.. - : : ,,.’,’-

Claims

., , , , , , , ,,, , , 1, ,, , ,, 2 ,, , . ,, . . , . ., , , , , , . , , , . ,, , . . .. . . . , ,, ,. , , , .. , . . ,, . ,, ,,- , , , , , ,-- . , . . .. ,,. . ,, . ,. , . ,. , . . ,,., , , , , , , , , , , , ,,, , ,1,2,, , ,, ,,,, . ,

Citation Information

Cited By

  • Polymer cross-linking agent, preparation method thereof and application of polymer cross-linking agent in organic electro-optical material

    CN121135943A

  • Polymer crosslinking agent, its preparation method and application in organic electro-optical material

    CN121135943B