发明授权
- 专利标题: Nano-metal catalysts for polyol hydrogenolysis
- 专利标题(中): 用于多元醇氢解的纳米金属催化剂
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申请号: US12797084申请日: 2010-06-09
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公开(公告)号: US08252963B2公开(公告)日: 2012-08-28
- 发明人: Raghunath V. Chaudhari , Debdut S. Roy , Bala Subramaniam
- 申请人: Raghunath V. Chaudhari , Debdut S. Roy , Bala Subramaniam
- 申请人地址: US KS Lawrence
- 专利权人: University of Kansas
- 当前专利权人: University of Kansas
- 当前专利权人地址: US KS Lawrence
- 代理机构: Stinson Morrison Hecker LLP
- 主分类号: C07C29/00
- IPC分类号: C07C29/00 ; B01J23/46 ; B01J31/02 ; B01J27/188
摘要:
A catalyst composition can include: a support; a ruthenium catalyst (Ru) nanoparticle; and a linker linking the Ru nanoparticle to the support, wherein the linker is stable under hydrogenolysis conditions. In one aspect, the linker can include 3-aminopropyl trimethoxysilane (APTS) or derivatives thereof, such as those with amine functionality. In another aspect, the linker can include phosphotungstic acid (PTA) or other similar solid acid agents. In another aspect, the support can be selected from alumina, carbon, silica, a zeolite, TiO2, ZrO2, or another suitable material. A specific example of a support includes zeolite, such as a NaY zeolite. The Ru nanoparticle can have a size range from about 1 nm to about 25 nm, and can be obtained by reduction of Ru salts.
公开/授权文献
- US20100317901A1 NANO-METAL CATALYSTS FOR POLYOL HYDROGENOLYSIS 公开/授权日:2010-12-16
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