美國
US 12,697,417 B2
Inverse thermogelling polyoxazoline copolymers
US 12,697,417 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：Julius-Maximilians-Universität Würzburg。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Julius-Maximilians-Universität Würzburg
- 發明人
- Robert Luxenhofer; Lukas Hahn
- 公開日
- 2026-08-04
- 申請日
- 2023-09-14
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,417 B2 · US12697417 · 12697417
摘要
Provided is a block copolymer comprising a polymer block (A) which comprises repeating units of formula (I) and a polymer block (B) which comprises repeating units of formula (II), wherein R1 is methyl or ethyl, and R2 represents a group —CH2—CH2-phenyl. The copolymer of the present invention allows a rapid thermoresponsive inverse gelation to be achieved, yielding a hydrogel with viscoelastic solid-like properties, as well as shear thinning, rapid structure recovery and good strain resistance properties. The hydrogel can be favorably used in 3D printing applications.
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專利局網站： 美國專利商標局（USPTO）