Starch bound paper

Paper making and fiber liberation – Processes and products – Plural fiber containing

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162146, 162175, 1621816, D21H 518

Patent

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043782710

ABSTRACT:
Non-asbestos alternatives to starch-bound asbestos papers comprise a matrix of unfired ball clay which is reinforced by vitreous fibres derived from wool-form materials and by organic web-forming fibres, the whole being bound together by hydrolysed starch.

REFERENCES:
patent: 2773763 (1956-12-01), Scott
patent: 3379609 (1968-04-01), Roberts
patent: 3470062 (1969-09-01), Ollinger
patent: 3701672 (1972-10-01), Ruff et al.
patent: 4118236 (1978-10-01), Erskine
patent: 4248664 (1981-02-01), Atkinson et al.
Casey, Pulp and Paper, vol. III, (1961) p. 1314.

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