Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Composite article making
Patent
1991-08-19
1993-11-30
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
Composite article making
264 51, 264121, 264128, D04H 0164
Patent
active
052662500
ABSTRACT:
A method is provided of producing fibrous product from cellulosic wood fiber. First, a layer of this fiber material is deposited on a moving wire. A binding agent in an aqueous solution is then added to the fiber material. Next, the fiber material is moved through a superheated oven having a minimal amount of moving air to cause a lively boiling of the aqueous solution. The fiber material is then dried. In one embodiment, a mixture of alkali treated and acid treated fiber material is deposited on the moving wire.
REFERENCES:
patent: 3575749 (1971-04-01), Kroyer
patent: 3669778 (1972-06-01), Rasmussen et al.
patent: 3674896 (1972-07-01), Purcell et al.
patent: 3768118 (1973-10-01), Ruffi et al.
patent: 3904791 (1975-09-01), Iverson et al.
patent: 3963819 (1976-06-01), Kroyer et al.
patent: 4111744 (1978-09-01), Reihiger
patent: 4292271 (1981-09-01), Buob et al.
patent: 4328136 (1982-05-01), Blount
patent: 4336299 (1982-06-01), Holst et al.
patent: 4417931 (1983-11-01), Li
patent: 4420368 (1983-12-01), Drach
patent: 4425126 (1984-01-01), Butterworth et al.
patent: 4426470 (1984-01-01), Wossling et al.
patent: 4494278 (1985-01-01), Kroyer et al.
Davis Robert B.
Woo Jay H.
LandOfFree
Method of modifying cellulosic wood fibers and using said fibers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of modifying cellulosic wood fibers and using said fibers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of modifying cellulosic wood fibers and using said fibers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2093400