Polyketal polymers, and methods of making and using same
申请人:Benz Eric Michael
公开号:US20070265355A1
公开(公告)日:2007-11-15
Polyketal polymers, and methods of making and using such polyketal polymers are disclosed herein. The polyketal poylmers can be useful for applications including, for example, medical devices and pharmaceutical compositions. In a preferred embodiment, the polyketal polymers are biodegradable.
POLYKETAL POLYMERS, AND METHODS OF MAKING AND USING SAME
申请人:Benz Michael Eric
公开号:US20100255051A1
公开(公告)日:2010-10-07
Polyketal polymers, and methods of making and using such polyketal polymers are disclosed herein. The polyketal poylmers can be useful for applications including, for example, medical devices and pharmaceutical compositions. In a preferred embodiment, the polyketal polymers are biodegradable.
[EN] POLYKETAL POLYMERS, AND METHODS OF MAKING AND USING SAME<br/>[FR] POLYMERES DE POLYCETAL ET LEURS PROCEDES DE FABRICATION ET D'UTILISATION
申请人:MEDTRONIC INC
公开号:WO2007098041A1
公开(公告)日:2007-08-30
[EN] Polyketal polymers, and methods of making and using such polyketal polymers are disclosed herein. The polyketal poylmers can be useful for applications including, for example, medical devices and pharmaceutical compositions. In a preferred embodiment, the poyketal polymers are biodegradable. [FR] L'invention concerne des polymères de polycétal, ainsi que leurs procédés de fabrication et d'utilisation. Les polymères de polycétal peuvent être utiles pour des applications telles que par exemple les dispositifs médicaux et les compositions pharmaceutiques. Selon un mode de réalisation préféré, les polymères de polycétal sont biodégradables.
Fe2O3-catalyzed baeyer-villiger oxidation of ketones with molecular oxygen in the presence of aldehydes
作者:Shun-Ichi Murahashi、Yoshiaki Oda、Takeshi Naota
DOI:10.1016/s0040-4039(00)60823-7
日期:——
The Fe2O3-catalyzed oxidation of ketones with molecularoxygen (1 atm) in the presence of an aldehyde at room temperature gives the corresponding lactones or esters highly efficiently.
在室温下,在醛的存在下,Fe 2 O 3催化的分子氧(1 atm)下的酮与分子氧的氧化,可以高效地得到相应的内酯或酯。