straightforward synthesis of various imides from olefins and CO for the first time. The established hydroamidocarbonylation reaction affords imides in good yields (up to 90 %) and with good regioselectivity (up to 99:1) when applying different alkenes and amides. The synthetic potential of the method is highlighted by the synthesis of Aniracetam by intramolecular hydroamidocarbonylation.
Laundry detergent composition comprising an anionic detersive surfactant, sulphamic acid and/or water soluble salts thereof, and a sulphate salt
申请人:Somerville Roberts Patrick Nigel
公开号:US20050187127A1
公开(公告)日:2005-08-25
The present invention relates to a laundry detergent composition comprising (i) sulphamic acid and/or water-soluble salts thereof; and (ii) at least 10wt % sulphate salt; and (iii) an anionic detersive surfactant.
The present invention relates to a solid laundry detergent composition in particulate form, comprising: (a) anionic detersive surfactant; (b) a calcium-augmented technology; (c) from 0% to less than 5%, by weight of the composition, of zeolite builder; (d) from 0% to less than 5%, by weight of the composition, of phosphate builder and (e) optionally, from 0% to less than 5%, by weight of the composition, of silicate salt.
Composition comprising a lipase and a bleach catalyst
申请人:Souter Philip Frank
公开号:US20070173429A1
公开(公告)日:2007-07-26
The present invention relates to a composition comprising: (i) a lipase; and (ii) a bleach catalyst that is capable of accepting an oxygen atom from a peroxyacid and transferring the oxygen atom to an oxidizeable substrate.
Composition comprising a pre-formed peroxyacid and a bleach catalyst
申请人:Appleby Doris
公开号:US20070173428A1
公开(公告)日:2007-07-26
The present invention relates to a composition comprising: (i) a pre-formed peroxyacid or salt thereof in molecularly encapsulated form; and (ii) a bleach catalyst that is capable of accepting an oxygen atom from a peroxyacid and transferring the oxygen atom to an oxidizeable substrate.