C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
18/1186, 18/627
C08J 7/02 (2006.01) B29C 47/00 (2006.01) C08J 5/18 (2006.01) D01F 6/04 (2006.01)
Patent
CA 1271612
ABSTRACT Highly stretchable gel articles are prepared by contacting a shaped solvent-containing or solvent-free article of a high molecular weight polyolefin with a gaseous or liquid swelling agent at elevated tem- perature untill the swollen article contains 60-99 % (wt) of swelling agent, and cooling this article below the gelling temperature. The gel articles can be transformed into articles (filaments, tapes, films, tubes, bars) of high strength and modulus, by stretching at elevated temperature.
502119
Bastiaansen Cornelis W. M.
Lemstra Pieter J.
Meijer Henricus E. H.
Bastiaansen Cornelis W. M.
Dsm N.v.
Fetherstonhaugh & Co.
Lemstra Pieter J.
Meijer Henricus E. H.
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