New antifouling developing coating material, and preparation method therefor and use thereof

By introducing modified phosphocholine polymers with barium ions combined with sulfonate into the developing coating, the contradiction between development and anti-fouling performance is solved, and the stability and anti-fouling performance of the developing coating are improved. It is suitable for a variety of substrates, especially in medical imaging to provide clear and safe development effects.

WO2025138778A1 Publication Date: 2025-07-03SUZHOU SILVER MARS NEW MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
PCT/CN2024/108527
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-06-28
Filing Date
2024-07-30
Publication Date
2025-07-03

AI Technical Summary

Technical Problem

There is a contradiction between the development and anti-fouling performance of existing medical development coatings, and it is difficult to achieve excellent development and anti-fouling performance at the same time, affecting the clarity and safety of medical images.

Method used

The stability and bondability of antifouling and development are ensured by combining barium ions with sulfonate into a modified phosphocholine polymer modified by silicone and sulfonate.

Benefits of technology

The stability and durability of the developing coating are achieved, the antifouling performance is significantly improved, the adhesion between bacteria and proteins is reduced, and the stability and safety of the development effect is ensured. It is suitable for a variety of substrates and is widely used in medical imaging.

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Abstract

A new antifouling developing coating material, and a preparation method therefor and the use thereof. In the antifouling developing coating material, barium ions are combined with the sulfonate anions, and the barium ions are introduced into the structure of a modified choline phosphate polymer, which is modified with siloxane and sulfonate anions, thereby allowing the material to have combined antifouling and developing functions; therefore, the stability of the material is ensured, and the material has wide application prospects in the field of medical imaging.
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