Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1995-06-06
1998-02-24
Cannon, James C.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
442400, 442417, D04H 154
Patent
active
057208328
ABSTRACT:
A method of making a non-woven web of melt blown polymeric fibers wherein the melt blown fibers have particles introduced into the stream of microfibers after the microfibers have been extruded. If the particles are of super absorbent material they are distributed substantially individually and spaced throughout the web and provide effective results when used for example in a sanitary napkin, diaper or incontinence pad. If the particles are for example, clay, calcium carbonate, kaolin chalk or the like, then a wiper product made from the web has improved wiping properties.
REFERENCES:
patent: Re31323 (1983-07-01), Marder et al.
patent: 2394657 (1946-02-01), Beregh
patent: 2464301 (1949-03-01), Francis
patent: 2810716 (1957-10-01), Markus
patent: 2881769 (1959-04-01), Touey
patent: 2917054 (1959-12-01), Touey
patent: 2988469 (1961-06-01), Watson
patent: 3008472 (1961-11-01), Touey
patent: 3016599 (1962-01-01), Perry
patent: 3221938 (1965-12-01), Yonkers et al.
patent: 3273016 (1966-09-01), Buhler
patent: 3292045 (1966-12-01), Buhler
patent: 3292046 (1966-12-01), Buhler
patent: 3336149 (1967-08-01), Fox et al.
patent: 3341740 (1967-09-01), Buhler
patent: 3344312 (1967-09-01), Buhler
patent: 3359224 (1967-12-01), Faessinger et al.
patent: 3425971 (1969-02-01), Gugliemelli et al.
patent: 3542708 (1970-11-01), Douglas et al.
patent: 3571659 (1971-03-01), Van Turnhout
patent: 3589364 (1971-06-01), Dean et al.
patent: 3661302 (1972-05-01), Braun
patent: 3669103 (1972-06-01), Harper et al.
patent: 3670731 (1972-06-01), Harmon
patent: 3676242 (1972-07-01), Prentice
patent: 3678031 (1972-07-01), Schoggen
patent: 3680779 (1972-08-01), Reilly
patent: 3760990 (1973-09-01), Lindquist
patent: 3779800 (1973-12-01), Heiser
patent: 3793678 (1974-02-01), Appel
patent: 3823057 (1974-07-01), Roberts et al.
patent: 3888207 (1975-06-01), Stutz et al.
patent: 3935099 (1976-01-01), Weaver et al.
patent: 3935363 (1976-01-01), Burkholder et al.
patent: 3960323 (1976-06-01), Ducan et al.
patent: 3971373 (1976-07-01), Braun
patent: 3981100 (1976-09-01), Weaver et al.
patent: 3984361 (1976-10-01), Gugliemelli et al.
patent: 3993553 (1976-11-01), Assarsson et al.
patent: 3997484 (1976-12-01), Weaver et al.
patent: 3998988 (1976-12-01), Shimomai et al.
patent: 4011067 (1977-03-01), Carey
patent: 4042971 (1977-08-01), Brennecke et al.
patent: 4043952 (1977-08-01), Ganslaw et al.
patent: 4056103 (1977-11-01), Kaczmarzyk et al.
patent: 4060648 (1977-11-01), Taylor-Brown et al.
patent: 4071169 (1978-01-01), Dunn
patent: 4082516 (1978-04-01), Metzger
patent: 4088726 (1978-05-01), Cumbers
patent: 4099218 (1978-07-01), Klein et al.
patent: 4100324 (1978-07-01), Anderson et al.
patent: 4103058 (1978-07-01), Humlicek
patent: 4103062 (1978-07-01), Aberson et al.
patent: 4105033 (1978-08-01), Chatterjee et al.
patent: 4116899 (1978-09-01), Fanta et al.
patent: 4118531 (1978-10-01), Hauser
patent: 4123397 (1978-10-01), Jones
patent: 4124875 (1978-11-01), Van Zantwyk
patent: 4128692 (1978-12-01), Reid
patent: 4134862 (1979-01-01), Eden et al.
patent: 4134863 (1979-01-01), Fanta et al.
patent: 4146177 (1979-03-01), Jordan et al.
patent: 4153421 (1979-05-01), Marlin
patent: 4156664 (1979-05-01), Skinner et al.
patent: 4159260 (1979-06-01), Jones et al.
patent: 4160059 (1979-07-01), Samejima
patent: 4172058 (1979-10-01), Hall
patent: 4174417 (1979-11-01), Rydell
patent: 4186165 (1980-01-01), Aberson et al.
patent: 4192785 (1980-03-01), Chen et al.
patent: 4195634 (1980-04-01), DiSalvo et al.
patent: 4200736 (1980-04-01), Shinohara et al.
patent: 4200737 (1980-04-01), Marder et al.
patent: 4211816 (1980-07-01), Booker et al.
patent: 4215682 (1980-08-01), Kubik et al.
patent: 4235237 (1980-11-01), Mesek et al.
patent: 4252761 (1981-02-01), Schoggen et al.
patent: 4255777 (1981-03-01), Kelly
patent: 4295987 (1981-10-01), Parks
patent: 4297410 (1981-10-01), Tsuchiya et al.
patent: 4298668 (1981-11-01), Schmidt et al.
patent: 4321161 (1982-03-01), Watenabe et al.
patent: 4335722 (1982-06-01), Jackson
patent: 4354901 (1982-10-01), Kopolow
patent: 4372312 (1983-02-01), Fendler et al.
patent: 4429001 (1984-01-01), Kolpin et al.
patent: 4469734 (1984-09-01), Minto et al.
patent: 4664816 (1987-05-01), Walker
patent: 4689408 (1987-08-01), Gelman et al.
patent: 4743440 (1988-05-01), Callingham et al.
patent: 4755178 (1988-07-01), Insley et al.
patent: 4773903 (1988-09-01), Weisman et al.
patent: 4795453 (1989-01-01), Wolfe
patent: 4822596 (1989-04-01), Callingham et al.
(Anon.), "Superabsorbents Seek Markets that are Super", Chemical Week 40 (Jul. 18, 1979).
Bagley, E.B. et al., "Starch-Polyacrylonitrile Copolymers. Properties of Hydrogels", Ind. Eng. Chem., Prod. Res. Dev., 14(2), 105-07 (1975).
Buntin, R.R. et al., "Melt Blowing--A One Step Process for New Nonwoven Products", TAPPI 56, 74-77 (1973).
Burr, R.C. et al., "Influence of Swelling and Disruption of the Starch Granule on the Composition of the Starch-Polyacrylonitrile Copolymer", J. Macromol. Sci.--Chem. A1(7) 1381-85 (1967).
Burr, R.C. et al., "Copolymers of Wheat Starch and Polyacrylonitrile. Effect of Aqueous--Organic Solvent Systems on Copolymer Composition", J. Macromol. Sci.--Chem. A2(1), 93-101 (1968).
Chatterjee, P.K., ed., Absorbency, 211-16 and 257-58 (1985).
Dennenberg, R.J. et al., "Rapid Analysis of Starch Graft Copolymers", J. Polym. Sci., Polym. Lett. Ed., 14(11), 693-96 (1976).
Erickson, R.E., First International Absorbent Products Conference Proceedings, Insight 80 (Nov. 19-21, 1980), Section VI, pp."Section VI-1" to Section VI-15 and Section VI-19 to Section VI-24.
Fanta, G.F. et al., "Copolymers of Starch and Polyacrylonitrile. Influence of Granule Swelling on Copolymer Composition under Various Reaction Conditions", J. Macromol. Sci.--Chem. A4(2), 331-39 (1970).
Fanta, G.F. et al., "Graft Copolymers of Starch. II. Copolymerization of Wheat Starch with Acrylonitrile: Influence of Reaction Conditions on Copolymer Composition", J. Polym. Sci., Polym. Lett. Ed., 4(10), 765-69 (1966).
Flory, P.J., Principles of Polymer Chemistry, 584-89 (1953).
Gugliemelli, L.A. et al., "Base-Hydrolyzed Starch-Polyacrylonitrile (S-PAN) Graft Copolymer. S-PAN-1, Pan M.W. 794,000", J. Appl. Polym. Sci. 13(9), 2007-17 (1969).
Gugliemelli, L.A. et al., "Kinetics of Grafting Acrylonitrile onto Starch", J. Polym. Sci., Polym. Chem. Ed., 11(10), 2415-62 (1973).
Guyon, J., "Super Slurper Mops Flood of Possibilities in Quest for Markets", Wall Street Journal, 22, col. 3 and 4 (Mar. 3, 1980).
Kern, W. "Ueber die Polymerisation der monomeren akrylsaeure zu loeslichen und unloeslichen Polymeren" (The Polymerization of Monomeric Acrylic Acid to Soluble and Insoluble Polymers), Kunstoffe, 28, 257-59 (1938). (Translation provided).
Lindsay, W.F., "Absorbent Starch Based Co-polymers Their Characteristics and Applications", Nonwoven Technol.: Merging Mult Technol., Symp. Pap., Tech. Symp., 72-80 (1977).
Lindsay, W.F., "Absorbent Starch Co-polymers", TAPPI Annual Meeting Preprints, 203-05 (1977).
Lindsay, W.F., "Absorbent Starch Co-polymers", TAPPI Pap. Synth. Conf. Prepr., 37-41 (1975).
Nagaty, A. et al., "Starch and Polymer as Beater Additives", Indian Pulp Pap., 33(3), 5-7, 9-14 (1978).
Maher, G.G., "Grafting Starch Xanthate with Vinyl Monomers and Hydrogen Peroxide in Foam Rubber Production", J. Appl. Polym. Sci. 24(1), 9-17 (1979).
Mehrotra, R. et al., "Graft Copolymerization Onto Starch. II. Grafting of Acrylonitrile to Granular Native Potato Starch by Manganic Pyrophosphate Initiation. Effect of Reaction Conditions on Grafting Parameters", J. Appl. Polym. Sci. 21(12), 3407-15 (1977).
Mehrotra, R. et al., "Graft Copolymerization onto Starch. III. Grafting of Acrylonitrile to Gelatinized Potato Starch by Manganic Pyrophosphate Initiation", J. Appl. Polym. Sci. 22(10), 2991-3001 (1978).
Naval Research Laboratory Report 111,437, Manufacture of Superfine Organic Fibers (1954).
Otey, F.H. et al., "Starch Graft Copolymers--Degradable Fillers for Poly(vinyl chloride) Plastics", Ind. Eng. Chem., Prod. Res. Dev., 15(2), 139-42 (1976).
Oxy-Dry Corporation, undated brochure entitled, "The very best
Minto Mansoor Ahmad
Owen Geoffrey Robert
Storey Dennis Graham
Cannon James C.
Kimberly-Clark Ltd.
LandOfFree
Method of making a meltblown nonwoven web containing absorbent p 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 making a meltblown nonwoven web containing absorbent p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making a meltblown nonwoven web containing absorbent p will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1872771