- 专利标题: Preparation method for yttrium aluminum garnet continuous fiber
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申请号: US16499807申请日: 2017-09-29
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公开(公告)号: US11572314B2公开(公告)日: 2023-02-07
- 发明人: Dairong Chen , Qiang Meng , Yuna Jia , Xiuling Jiao , Chao Zhu , Luning Chai
- 申请人: SHANDONG UNIVERSITY
- 申请人地址: CN Jinan
- 专利权人: SHANDONG UNIVERSITY
- 当前专利权人: SHANDONG UNIVERSITY
- 当前专利权人地址: CN Jinan
- 代理机构: CBM Patent Consulting, LLC
- 优先权: CN201710228775.8 20170410
- 国际申请: PCT/CN2017/104314 WO 20170929
- 国际公布: WO2018/188280 WO 20181018
- 主分类号: D01D10/02
- IPC分类号: D01D10/02 ; D02G3/16 ; D02J13/00 ; C04B35/44 ; C04B35/505 ; C04B35/622 ; C04B35/624 ; C04B35/634 ; D01D1/02 ; D01D5/04 ; D01F9/08 ; C04B35/626
摘要:
A preparation method for an yttrium aluminum garnet continuous fiber. The method prepares a spinnable precursor sol by utilizing an Al13 colloidal particles contained alumina sol, γ-AlOOH nano-dispersion, yttria sol, glacial acetic acid and polyvinylpyrrolidone, then prepares a gel continuous fiber by adopting a dry spinning technique, and carries out a heat treatment to obtain the yttrium aluminum garnet continuous fiber.
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