C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 67/04 (2006.01) D21H 17/53 (2006.01) D21H 19/28 (2006.01) D21H 19/62 (2006.01)
Patent
CA 2076038
A latex comprises a colloidal suspension in water of essentially non- crystalline particles of a polymer or copolymer or .beta.-hydroxyalkanoates; for example .beta.-hydroxybutyrate and .beta.- hydroxyvalerate; the latex may be employed to produce self-supporting films or papers which are biodegradable and also readily recyclable.
Latex à base d'une suspension colloïdale dans l'eau composée pour l'essentiel de particules non cristallines de polymère, de copolymère ou de beta-hydroxyalcanoates, par exemple beta-hydroxybutyrate et beta-hydroxyvalérate. Ledit latex peut être utilisé dans la fabrication de films ou de papiers autoporteurs biodégradables et facilement recyclables.
Lepoutre Pierre F.
Marchessault Robert Henry
Wrist Peter E.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Pulp And Paper Research Institute Of Canada
Royal Institution For The Advancement Of Learning (mcgill Univer
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