Coating processes – Particles – flakes – or granules coated or encapsulated – Solid encapsulation process utilizing an emulsion or...
Patent
1989-03-20
1991-12-10
Beck, Shrive
Coating processes
Particles, flakes, or granules coated or encapsulated
Solid encapsulation process utilizing an emulsion or...
162169, 162185, B05D 700
Patent
active
050716751
ABSTRACT:
Cellulose fibers are entrained in a gaseous medium and sized while entrained with a sizing material. The sizing material may comprise a nonaqueous solution of alkyl ketene dimer or other sizing material. Also, immersions of fibers in such a nonaqueous sizing solution is another approach for sizing fibers.
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German Offenlegungsschrift 1,632,450.
Article entitled "Chemically Modified Fiber as a Novel Sizing Material" by M. K. Gupta, published in Tappi, Journal of the Technical Association of Pulp and Paper Industry, vol. 63, #3.
Gupta Maharaj K.
Neogi Amar N.
Young, Sr. Richard H.
Beck Shrive
Utech Benjamin L.
Weyerhaeuser Company
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