Paper coating agent

Stock material or miscellaneous articles – Composite – Of silicon containing

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Details

4285375, 428511, B32B 906

Patent

active

046172394

ABSTRACT:
This invention relates to a method of coating paper to improve the surface strength and printability thereof comprising applying to the paper a silicon-containing modified polyvinyl alcohol agent or its saponification product. This method gives outstanding results for printing purposes when coated onto paper objects. This invention also relates to a paper having a silicon-containing polyvinyl alcohol agents coated thereon.

REFERENCES:
patent: 3408420 (1968-10-01), Wiggill
patent: 4219591 (1980-08-01), Buning et al.
patent: 4276389 (1981-06-01), Wieder et al.

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