Method for fiber loading a chemical compound

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – With chemical or physical modification of liberated fiber

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

1621812, 162182, 162183, D21H 1116

Patent

active

052230902

ABSTRACT:
The present invention relates to a method for loading a chemical compound within the fibers of a fibrous material and to the fibrous materials produced by the method. In the method, a fibrous cellulose material is provided which consists of a plurality of elongated fibers having a fiber wall surrounding a hollow interior. The fibrous material has a moisture content such that the level of water ranges from 40-95% of the weight of the fibrous material and the water is positioned substantially within the hollow interior of the fibers and within the fiber walls of the fibers. A chemical is added to the fibrous material in a manner such that the chemical is disposed in the water present in the fibrous material. The fibrous material is then contacted with a gas which is reactive with the chemical to form a water insoluble chemical compound. The method provides a fibrous material having a chemical compound loaded within the hollow interiors and within the fiber walls of the plurality of fibers.

REFERENCES:
patent: 5096539 (1992-03-01), Allan

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for fiber loading a chemical compound 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 for fiber loading a chemical compound, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for fiber loading a chemical compound will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1752613

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.