赢创运营申请制备SiOC-连接的线性聚二烷基硅氧烷-聚醚嵌段共聚物专利，能生产具有特定单元的共聚物

金融界2025-05-17

金融界2025年5月17日消息，国家知识产权局信息显示，赢创运营有限公司申请一项名为“制备SiOC-连接的线性聚二烷基硅氧烷-聚醚嵌段共聚物的方法及其用途”的专利，公开号CN119998362A，申请日期为2023年9月。专利摘要显示，本发明涉及一种用于生产具有重复(AB)单元的SiOC‑连接的线性聚二烷基硅氧烷‑聚氧化烯嵌段共聚物的方法，其包括直链α,ω‑(SiH)官能的聚二烷基硅氧烷(a)与...

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