High solids latexes for paper coatings

Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers

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427358, 523220, 523221, 524526, B32B 2710

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active

044748604

ABSTRACT:
Bimodal latexes having two separate and distinct particle size distributions have high solids content, good high shear rheology and good low shear viscosity. These bimodal latexes, e.g., styrene/butadiene/acrylic acid/itaconic acid latexes are employed in coating paper in conjunction with a mineral filler using a coating device such as a blade coater to yield high quality coatings which can be easily applied.

REFERENCES:
patent: 3399080 (1968-08-01), Vitkuske
patent: 4046730 (1977-09-01), Tortal
patent: 4069188 (1978-01-01), Canard et al.
patent: 4247438 (1981-01-01), Eck et al.
patent: 4254004 (1981-03-01), Abbey
patent: 4322330 (1982-03-01), Merz et al.
patent: 4384056 (1983-05-01), Schmidt et al.
patent: 4395500 (1983-07-01), Lohr et al.
Research Disclosure 18905 (Published Jan. 10, 1980).

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