公开(公告)号：EP0937128A1

公开(公告)日：1999-08-25

申请号：EP97946411.0

申请日：1997-10-30

申请人： THE PROCTER & GAMBLE COMPANY

发明人： HEIDEN, Ryan, Matthew ,  MASSCHELEIN, Axel ,  SHERMAN, Joseph, Fredrich ,  THOEN, Christiaan, Arthur ,  WARD, Richard, Martin

IPC分类号： C11D3 ,  C11D1 ,  C11D17 ,  D06M13 ,  D06P1 ,  D06P5

CPC分类号： C11D17/047 ,  C11D1/62 ,  C11D3/0015 ,  C11D3/0021 ,  C11D3/046 ,  C11D3/3723 ,  C11D3/3749 ,  C11D3/3792 ,  C11D3/38645 ,  C11D17/041 ,  D06P1/5278 ,  D06P1/67333 ,  D06P5/06 ,  D06P5/08

摘要： The present invention relates to a color care composition comprising a modified polyamine and a chlorine scavenger, whereby reduced malodour is produced by the invention composition compared to compositions which do not comprise said chlorine scavenger.

摘要翻译： 本发明涉及包含改性聚胺和氯清除剂的颜色护理组合物，由此与不包含所述氯清除剂的组合物相比，本发明组合物产生减少的恶臭味。

公开(公告)号：EP0831970A1

公开(公告)日：1998-04-01

申请号：EP96920515.0

申请日：1996-05-24

申请人： THE PROCTER & GAMBLE COMPANY

发明人： KAO, Junan ,  KELLY, Ephraim, Lamar ,  WEBER, Vicki, Lynn ,  GIBSON, Michael, Steven ,  APPLEBY, Donald, Benjamin ,  PEGOLI, Ronald, Edward ,  SCHNEIDER, Mary, Celine ,  FORMYDUVAL, Terry, Franklin ,  HAWKINS, Larry, Nelson ,  SHERMAN, Joseph, Fredrich

IPC分类号： B01J49 ,  C07C231 ,  C07C233

CPC分类号： C07C231/02 ,  C07C231/24 ,  C07C233/18

摘要： N-alkyl polyhydroxyalkyl amines such as N-methyl glucamine having a Gardner Color of less than 1 are reacted with sources of fatty acyl groups such as methyl esters, anhydrides, and/or fatty acids that have greater than 98 % transmittance at 460 nm in organic hydroxy solvents such as methanol to prepare N-alkyl polyhydroxy amine amides with good color. The N-alkyl polyhydroxy amines can be purified by crystallization, and/or subjected to reductive bleaching, to provide superior color. The reaction is preferably carried out at low temperature for short periods of time and with low catalyst levels to minimize formation of cyclic products. The resulting amide product can be further purified by treatment with anionic and cationic exchange resins to remove soap and amine impurities. The anionic ion exchange resin can be readily regenerated by acidifying it followed by washing with an organic solvent.

公开(公告)号：EP0830339A1

公开(公告)日：1998-03-25

申请号：EP96914677.0

申请日：1996-05-17

申请人： THE PROCTER & GAMBLE COMPANY

发明人： KAO, Junan ,  KELLY, Ephraim, Lamar ,  WEBER, Vicki, Lynn ,  GIBSON, Michael, Steven ,  APPLEBY, Donald, Benjamin ,  PEGOLI, Ronald, Edward ,  SCHNEIDER, Mary, Celine ,  FORMYDUVAL, Terry, Franklin ,  HAWKINS, Larry, Nelson ,  SHERMAN, Joseph, Fredrich

IPC分类号： B01J39 ,  B01J41 ,  B01J49 ,  C07C213 ,  C07C231 ,  C07C233 ,  C11D1

CPC分类号： C07C213/10 ,  C07C231/02 ,  C07C231/24

摘要： N-alkyl polyhydroxy alkyl amines such as N-methyl glucamine having a Gardner Color of less than 1 are reacted with sources of fatty acyl groups such as methyl esters, anhydrides, and/or fatty acids that have greater than 98 % transmittance at 460 nm in organic hydroxy solvents such as methanol to prepare N-alkyl polyhydroxy amine amides with good color. The N-alkyl polyhydroxyamines can be purified by crystallization, and/or subjected to reductive bleaching, to provide superior color. The reaction is preferably carried out at low temperature for short periods of time and with low catalyst levels to minimize formation of cyclic products. The resulting amide product can be further purified by treatment with anionic and cationic exchange resins to remove soap and amine impurities. The anionic ion exchange resin can be readily regenerated by acidifying it followed by washing with an organic solvent.

摘要翻译： N-烷基多羟基烷基胺如加德尔颜色小于1的N-甲基葡糖胺与脂肪酰基基团如甲基酯，酸酐和/或脂肪酸的来源反应，所述脂肪酰基基团在460nm具有大于98％的透光率 在有机羟基溶剂如甲醇中制备具有良好颜色的N-烷基多羟基胺酰胺。 N-烷基多羟基胺可以通过结晶纯化，和/或进行还原漂白以提供优良的颜色。 该反应优选在低温下短时间和低催化剂水平进行以使环状产物的形成最小化。 所得到的酰胺产物可以通过用阴离子和阳离子交换树脂处理进一步纯化以除去肥皂和胺杂质。 阴离子交换树脂可以通过酸化而容易地再生，然后用有机溶剂洗涤。