D - Textiles – Paper – 01 – F
Patent
D - Textiles, Paper
01
F
D01F 6/04 (2006.01) D01D 5/11 (2006.01) D01F 6/30 (2006.01) D21B 1/06 (2006.01) D21B 1/12 (2006.01) D21H 13/14 (2006.01)
Patent
CA 2102568
Strong discontinuous fibres formed from polyethylene are disclosed. The fibres have a length of 1-25 mm, a fibre diameter of less than 30 microns and a handsheet zero span strength of greater than 3 kg/15 mm. The fibres may be in the form of a polyethylene pulp having a surface area of at least 4 m2/g, a Pulmac defect value of less than 3% and a handsheet zero span value of at least 3 kg/15 mm. Polyethylene sheet may be formed from the strong discontinuous fibres. The fibres and sheet may be used in blends with cellulose fibres, fillers, thixotropic agents and as synthetic paper.
Cloutier Sylvie
Manuel Lynne M.
Zboril Vaclav George
Dimock Stratton Llp
Du Pont Canada Inc.
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