Starch and fiber mixture for papermaking and methods of...

Details Starch and fiber mixture for papermaking and methods of... Starch and fiber mixture for papermaking and methods of...

2007-06-05

2007-06-05

Halpern, Mark (Department: 1731)

Paper making and fiber liberation

Processes and products

Non-fiber additive

C162S175000, C162S187000, C162S186000, C162S184000, C162S190000, C162S149000, C162S141000, C162S264000

Reexamination Certificate

active

11285252

ABSTRACT:
The invention relates to a starch and fiber mixture, and the application of a starch and fiber mixture in paper manufacturing. The starch and fiber mixture is applied to a paper mat, after the paper mat is formed. The starch and fiber mixture may be obtained by the selective filtering of white water from the papermaking process, particularly by use of a pressure screen.

REFERENCES:
patent: 2197463 (1940-04-01), Bradner
patent: 5830364 (1998-11-01), Bleakley
patent: 5942087 (1999-08-01), Pruszynski

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