A composite laminate which comprises layers of a cellulose sheet, a polycaprolactone, polylactic acid and/or a poly 3- or 4-hydroxyalkanoic acid is compostible and has acceptable wet strength and resistance to cracking.
申请公布号
CA2217640(A1)
申请公布日期
1996.10.10
申请号
CA19962217640
申请日期
1996.04.04
申请人
UNITED PAPER MILLS LIMITED;ZENECA LIMITED
发明人
KARHUKETO, HANNU TAPANI;KUUSIPALO, JURKKA TAPANI;MONTADOR, JAMES HENRY;WADDINGTON, SIMON DOMINIC
