Abstract
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.
Original language | English |
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Patent number | WO9631347 |
IPC | D21H 19/ 34 A N |
Priority date | 7/04/95 |
Publication status | Published - 10 Oct 1996 |
Publication type | H1 Granted patent |