The present invention relates to a solvent-welding process for water-soluble films, characterised in that the solvent has a viscosity of from 1.5 to 15,0 00 mPa.s.
申请公布号
CA2449082(A1)
申请公布日期
2003.01.30
申请号
CA20022449082
申请日期
2002.07.19
申请人
THE PROCTER & GAMBLE COMPANY
发明人
SOMMERVILLE ROBERTS, NIGEL PATRICK;CATLIN, TANGUY MARIE LOUIS ALEXANDRE;DELAMARCHE, GWENAEL;HAIKAL, ATEF MOHAMMED BAHAY ELDIN
