Stock material or miscellaneous articles – Composite – Of silicon containing
Patent
1984-08-30
1986-10-14
Michl, Paul R.
Stock material or miscellaneous articles
Composite
Of silicon containing
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.
Kajitani Koichi
Maruyama Hitoshi
Shiraishi Makoto
Kuraray Co. Ltd.
Michl Paul R.
Walker Alex H.
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