Platinum–silica catalysts coupled with alkylsilyl chloride were prepared for the regioselective hydrogenation of unsaturated compounds. These catalysts were stable in polar solvents. It was found that the carbon–carbon double bond far from a hydrophilic site was more rapidly hydrogenated in this catalyst system.
Fatty acids, soaps surfactant systems, and consumer products based thereon
申请人:——
公开号:US20040092418A1
公开(公告)日:2004-05-13
Novel fatty acids and derivatives thereof such as salts, new surfactant systems comprising one or more of these compounds, consumer products such as laundry products, personal care products, pharmaceutical compositions, industrial cleaners, and the like comprising said compounds or surfactant systems.
Fatty acids, soaps, surfactant systems, and consumer products based thereon
申请人:The Procter & Gamble Company
公开号:US20040092419A1
公开(公告)日:2004-05-13
Novel fatty acids and derivatives thereof such as salts, new surfactant systems comprising one or more of these compounds, consumer products such as laundry products, personal care products, pharmaceutical compositions, industrial cleaners, and the like comprising said compounds or surfactant systems.