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Primary Examiner: Bashore, S. Leon
Assistant Examiner: Chin, Peter
Attorney:

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Title: Method of manufacturing a stabilized fluffy batt of fibers and products resulting therefrom

Abstract: A method of manufacturing a fluffy, lightweight batt of individualized fibers uniformly stabilized in its lofty state comprising applying to one surface of a dense batt of fibers a material capable of being activated to adhere adjacent fibers together. The treated dense batt is comminuted to individualize fibers and the fibers collected in the form of a batt. The batt is further treated to activate the material and stabilize the batt. The resulting product is a lightweight batt of individualized fibers which is stabilized uniformly throughout its depth.

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Inventors: Levesque, Yvon George (Montreal, CA, US)

Application Number: 431534
Filing Date: 1974-01-07
Publication_date: 1976-04-13
Assignee: Johnson & Johnson (New Brunswick, NJ)
Primary Class(es): 162/201 162/183, 162/184, 264/121
Other Classes:
US Patent Ref:

2288072	Jun, 1942	Collins	264/116.
2671496	Mar, 1954	Chavannes et al.	264/116.
2744045	May, 1956	Collins	264/116.
2913356	Mar, 1959	Shroeder	162/157.
3264171	Aug, 1966	Gleason	162/183.
3325345	Jun, 1967	Hider	162/183.
3677886	Jul, 1972	Forssblad et al.	162/182.

Other Refs: Other References: Casey "Pulp & Paper" Vol. II, 2nd Ed., (1960), p. 947.