公开(公告)号：US20120322645A1

公开(公告)日：2012-12-20

申请号：US13328492

申请日：2011-12-16

Applicant: Eric H. Jordan ,  Steven L. Suib ,  Aparna Iyer ,  Jacquelynn Garofano ,  Chun-Hu Chen

Inventor： Eric H. Jordan ,  Steven L. Suib ,  Aparna Iyer ,  Jacquelynn Garofano ,  Chun-Hu Chen

IPC: B29B9/12 ,  C04B35/01 ,  B82Y30/00

CPC classification number: C01B13/185 ,  B82Y30/00 ,  B82Y40/00 ,  C01B13/18 ,  C01F5/06 ,  C01F7/162 ,  C01F17/0043 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/64 ,  C04B35/053 ,  C04B35/505 ,  C04B35/624 ,  C04B35/6267 ,  C04B35/62675 ,  C04B35/632 ,  C04B35/636 ,  C04B35/645 ,  C04B2235/3206 ,  C04B2235/3225 ,  C04B2235/3244 ,  C04B2235/447 ,  C04B2235/80 ,  C04B2235/9653

Abstract: Nanocomposites of multi-phase metal oxide ceramics have been produced from water soluble salts of the resulting metal oxides by a foaming esterification sol-gel method. The evolution of volatile gases at elevated temperature during the esterification reaction causes the formation of a foam product. Nanocomposites of multi-phase metal oxide ceramics have also been produced by a cation polymer precursor method. In this second method, the metal cations are chelated by the polymer and the resulting product is gelled and foamed. Calcination of the resulting foams gives nanocomposite powders with extremely fine, uniform grains and phase domains. These microstructures are remarkably stable both under post-calcination heat treatment and during consolidation by hot-pressing.

Abstract translation: 多相金属氧化物陶瓷的纳米复合材料通过发泡酯化溶胶 - 凝胶法由所得金属氧化物的水溶性盐制得。 在酯化反应过程中挥发性气体在高温下的演变导致泡沫产物的形成。 还通过阳离子聚合物前体方法制备了多相金属氧化物陶瓷的纳米复合材料。 在该第二种方法中，金属阳离子被聚合物螯合，所得产物凝胶化并发泡。 所得泡沫的煅烧产生具有极细，均匀的晶粒和相域的纳米复合粉末。 这些微观结构在后煅烧热处理和通过热压固结期间都非常稳定。

公开(公告)号：US08877119B2

公开(公告)日：2014-11-04

申请号：US13328492

申请日：2011-12-16

Applicant: Eric H. Jordan ,  Steven L. Suib ,  Aparna Iyer ,  Jacquelynn Garofano ,  Chun-Hu Chen

Inventor： Eric H. Jordan ,  Steven L. Suib ,  Aparna Iyer ,  Jacquelynn Garofano ,  Chun-Hu Chen

IPC: B28B1/00 ,  B28B3/00 ,  C04B33/32 ,  C04B33/36 ,  C01B33/12 ,  C01F5/06 ,  C01F17/00 ,  B82Y30/00 ,  C04B35/505 ,  C04B35/626 ,  B82Y40/00 ,  C01B13/18 ,  C04B35/624 ,  C01F7/16 ,  C04B35/053 ,  C04B35/645 ,  C04B35/632 ,  C04B35/636

CPC classification number: C01B13/185 ,  B82Y30/00 ,  B82Y40/00 ,  C01B13/18 ,  C01F5/06 ,  C01F7/162 ,  C01F17/0043 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/64 ,  C04B35/053 ,  C04B35/505 ,  C04B35/624 ,  C04B35/6267 ,  C04B35/62675 ,  C04B35/632 ,  C04B35/636 ,  C04B35/645 ,  C04B2235/3206 ,  C04B2235/3225 ,  C04B2235/3244 ,  C04B2235/447 ,  C04B2235/80 ,  C04B2235/9653

Abstract: Nanocomposites of multi-phase metal oxide ceramics have been produced from water soluble salts of the resulting metal oxides by a foaming esterification sol-gel method. The evolution of volatile gases at elevated temperature during the esterification reaction causes the formation of a foam product. Nanocomposites of multi-phase metal oxide ceramics have also been produced by a cation polymer precursor method. In this second method, the metal cations are chelated by the polymer and the resulting product is gelled and foamed. Calcination of the resulting foams gives nanocomposite powders with extremely fine, uniform grains and phase domains. These microstructures are remarkably stable both under post-calcination heat treatment and during consolidation by hot-pressing.

Abstract translation: 多相金属氧化物陶瓷的纳米复合材料通过发泡酯化溶胶 - 凝胶法由所得金属氧化物的水溶性盐制得。 在酯化反应过程中挥发性气体在高温下的演变导致泡沫产物的形成。 还通过阳离子聚合物前体方法制备了多相金属氧化物陶瓷的纳米复合材料。 在该第二种方法中，金属阳离子被聚合物螯合，所得产物凝胶化并发泡。 所得泡沫的煅烧产生具有极细，均匀的晶粒和相域的纳米复合粉末。 这些微观结构在后煅烧热处理和通过热压固结期间都非常稳定。

公开(公告)号：US08556786B2

公开(公告)日：2013-10-15

申请号：US13068443

申请日：2011-05-11

Applicant: Chun Hu Chen

Inventor： Chun Hu Chen

IPC: A63B21/05 ,  A63B21/02

CPC classification number: A63B23/04 ,  A63B21/0004 ,  A63B21/00061 ,  A63B21/00072 ,  A63B21/02 ,  A63B21/023 ,  A63B21/045

Abstract: A thigh exerciser includes a U-shaped frame having a space formed between two levers, a retaining member coupled between the levers for connecting and retaining the levers of the frame together, and a spring biasing member having two arms engaged with the levers and secured to the levers respectively for securing the spring biasing member to the levers of the frame. The frame includes a projection extended from each of the levers for engaging with the arms and for securing the arms of the spring biasing member to the levers of the frame. The spring biasing member includes a channel formed in each of the arms for slidably and adjustably engaging with the projection of the lever.

Abstract translation: 一种大腿锻炼者包括一个U形框架，其具有形成在两个杠杆之间的空间，一个联接在杠杆之间的保持构件，用于将框架的杠杆连接在一起，并且弹簧偏置构件具有两个臂， 所述杠杆分别用于将所述弹簧偏置构件固定到所述框架的所述杠杆。 框架包括从每个杠杆延伸的突起，用于与臂接合并用于将弹簧偏置构件的臂固定到框架的杠杆。 弹簧偏置构件包括形成在每个臂中的通道，用于可滑动地和可调节地与杆的突出部接合。

公开(公告)号：US20120178600A1

公开(公告)日：2012-07-12

申请号：US13068443

申请日：2011-05-11

Applicant: Chun Hu Chen

Inventor： Chun Hu Chen

IPC: A63B21/02

CPC classification number: A63B23/04 ,  A63B21/0004 ,  A63B21/00061 ,  A63B21/00072 ,  A63B21/02 ,  A63B21/023 ,  A63B21/045

Abstract: A thigh exerciser includes a U-shaped frame having a space formed between two levers, a retaining member coupled between the levers for connecting and retaining the levers of the frame together, and a spring biasing member having two arms engaged with the levers and secured to the levers respectively for securing the spring biasing member to the levers of the frame. The frame includes a projection extended from each of the levers for engaging with the arms and for securing the arms of the spring biasing member to the levers of the frame. The spring biasing member includes a channel formed in each of the arms for slidably and adjustably engaging with the projection of the lever.

Abstract translation: 一种大腿锻炼者包括一个U形框架，其具有形成在两个杠杆之间的空间，一个联接在杠杆之间的保持构件，用于将框架的杠杆连接在一起，并且弹簧偏置构件具有两个臂， 所述杠杆分别用于将所述弹簧偏置构件固定到所述框架的所述杠杆。 框架包括从每个杠杆延伸的突起，用于与臂接合并用于将弹簧偏置构件的臂固定到框架的杠杆。 弹簧偏置构件包括形成在每个臂中的通道，用于可滑动地和可调节地与杆的突出部接合。