Synthetic paper-forming material and the method for...

Details Synthetic paper-forming material and the method for... Synthetic paper-forming material and the method for...

D - Textiles, Paper

01

D

9/39, 18/613

D01D 5/11 (2006.01)

Patent

CA 1037660

A B S T R A C T A polymer mixture is prepared composed mainly of (1) an .alpha.-olefin copolymer containing a structural unit selected from the group represented by the general formula Image and Image ; wherein R represents a member selected from the group consisting of hydrogen and alkyl radicals having from one to four carbon atoms, and derivatives thereof, and (2) a poly-.alpha.-olefin. The polymer mixture is emulsified together with a compatible solvent and a dispersion medium. The emulsified dispersion is jet extruded through an orifice. The resulting paper-forming fibrous material has a morphological structure like that of wood pulp, and this has a significant effect on internal sizing of paper, because its anionic compon- ents have an improved affinity for typical paper-strengthening agents that are used in the preparation of paper products.

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