Coating processes – Solid particles or fibers applied – Applying superposed diverse coatings or coating a coated base
Patent
1992-08-17
1994-10-04
Owens, Terry J.
Coating processes
Solid particles or fibers applied
Applying superposed diverse coatings or coating a coated base
427205, 428372, 428393, 604368, B05D 136
Patent
active
053524802
ABSTRACT:
Particles, such as superabsorbent particles, are bound to fibers, such as cellulosic fibers, by a binder that has a volatility less than water. The binder has a functional group capable of forming a hydrogen bond with the fibers, and a functional group that is capable of forming a hydrogen bond or a coordinate covalent bond with the particles. The binder is activated or reactivated by addition of heat, liquid, or mechanical energy. Therefore, fibers treated with binder may be shipped to a distribution point before particles are bound to the fibers. The binder may be a polymeric binder selected from the group consisting of polyethylene glycol, polypropylene glycol, poly(caprolactone) diol, polyacrylic acid, polyamides and polyamines. The polymeric binder has a hydrogen bonding functionality or coordinate covalent bond forming functionality on each repeating unit of the polymeric binder. Alternatively, the binder may be a non-polymeric organic binder that includes a functionality such as a carboxylic acid, an aldehyde, an alcohol, an amino acid, an amide, and an amine, wherein there are at least two such functionalities on the molecule. Particles attached to the fibers in this manner are firmly adhered and are not easily dislodged. Fibrous products produced by this method include fibers to which particles are bound, and fibers which have been treated with the binder but to which particles are not bound.
REFERENCES:
patent: 2601597 (1952-06-01), Daniel, Jr. et al.
patent: 2953187 (1960-09-01), Francis, Jr.
patent: 3010161 (1961-11-01), Duvall
patent: 3021242 (1962-12-01), Touey
patent: 3059313 (1962-12-01), Harmon
patent: 3070095 (1962-12-01), Torr
patent: 3087833 (1963-04-01), Drelich
patent: 3327708 (1967-06-01), Sokolowski
patent: 3344789 (1967-10-01), Arnold et al.
patent: 3377302 (1968-04-01), Gugliemelli et al.
patent: 3395201 (1968-07-01), Kalwaites
patent: 3425971 (1969-02-01), Gugliemelli et al.
patent: 3494992 (1970-02-01), Wiegand
patent: 3521638 (1970-07-01), Parrish
patent: 3554788 (1970-10-01), Fechillas
patent: 3661154 (1972-05-01), Torr
patent: 3661632 (1972-05-01), Gagliardi et al.
patent: 3669103 (1972-06-01), Harper et al.
patent: 3670731 (1972-06-01), Harmon
patent: 3672945 (1972-06-01), Taylor
patent: 3692622 (1972-09-01), Dunning
patent: 3766922 (1973-10-01), Krusko
patent: 3777758 (1973-12-01), Mesek et al.
patent: 3788936 (1974-01-01), Brock et al.
patent: 3804092 (1974-04-01), Tunc
patent: 3808088 (1974-04-01), Knechtges et al.
patent: 3886941 (1975-06-01), Duane et al.
patent: 3888256 (1975-06-01), Studinger
patent: 3888257 (1975-06-01), Cook et al.
patent: 3901236 (1975-09-01), Assarsson et al.
patent: 3903889 (1975-09-01), Torr
patent: 3908659 (1975-09-01), Wehrmeyer et al.
patent: 3923592 (1975-12-01), George et al.
patent: 3949035 (1976-04-01), Dunning et al.
patent: 3978257 (1976-08-01), Ring
patent: 3991237 (1976-11-01), Topfl et al.
patent: 4009313 (1977-02-01), Crawford et al.
patent: 4035217 (1977-07-01), Kennette et al.
patent: 4055180 (1977-10-01), Karami
patent: 4062451 (1977-12-01), Gander
patent: 4071636 (1978-01-01), Nishino et al.
patent: 4102340 (1978-07-01), Mesek et al.
patent: 4103062 (1978-07-01), Aberson et al.
patent: 4160059 (1979-07-01), Samejima
patent: 4232674 (1980-11-01), Melican
patent: 4250660 (1981-02-01), Kitamura et al.
patent: 4282121 (1981-08-01), Goodrich
patent: 4289513 (1981-09-01), Brownhill et al.
patent: 4364992 (1982-12-01), Ito et al.
patent: 4379194 (1983-04-01), Clarke et al.
patent: 4394172 (1983-07-01), Scheuble et al.
patent: 4404250 (1983-09-01), Clarke
patent: 4410571 (1983-10-01), Korpman
patent: 4412036 (1983-10-01), Pederson et al.
patent: 4424247 (1984-01-01), Erickson
patent: 4457978 (1984-07-01), Wawzonek
patent: 4467012 (1984-08-01), Pederson et al.
patent: 4486501 (1984-12-01), Holbek
patent: 4492729 (1985-01-01), Bannerman et al.
patent: 4537767 (1985-08-01), Rothman et al.
patent: 4558091 (1985-12-01), Hubbard
patent: 4597930 (1986-07-01), Szal
patent: 4673402 (1987-06-01), Weisman et al.
patent: 4676784 (1987-06-01), Erdman et al.
patent: 4758466 (1988-07-01), Dabi et al.
patent: 4772492 (1988-09-01), Bouchette
patent: 4788080 (1988-11-01), Hojo et al.
patent: 4818599 (1989-04-01), Marcus
patent: 4826880 (1989-05-01), Lesniak et al.
patent: 4833011 (1989-05-01), Horimoto
patent: 4842593 (1989-07-01), Jorden et al.
patent: 4874811 (1989-10-01), Borchers et al.
patent: 4886697 (1989-12-01), Perdelwitz, Jr. et al.
patent: 4892769 (1990-01-01), Perdelwitz, Jr. et al.
patent: 4902565 (1990-02-01), Brook
patent: 5002814 (1991-03-01), Knack et al.
patent: 5057166 (1991-10-01), Young, Sr. et al.
patent: 5128082 (1992-07-01), Makoui
patent: 5161686 (1992-11-01), Weber et al.
patent: 5230959 (1993-07-01), Young, Sr. et al.
Gugliemelli et al., "Base-Hydrolyzed Starch-Polyacrylonitrile (S-PAN) Graft Copolymer. S-PAN-1:1, PAN M.W. 794,000*," J. of Applied Copolymer Science, 13:2007-2017 (1969).
Weaver et al., "Hydrolyzed Starch-Polyacrylonitrile Graft Copolymers: Effect of Structure on Properties*," J. of Applied Polymer Science, 15:3015-3024 (1971).
Weaver et al., "Highly Absorbent Starch-Based Polymer," Northern Regional Research Laboratory, Agricultural Research Service, U.S. Dept. of Agriculture, Peoria, Illinois, pp. 169-177 (Undated).
"Super slurpers: Time for change?," Chemical Week, pp. 21-22 (Jul. 24, 1974).
Lindsay, "Absorbent Starch Based Co-polymers--Their Characteristics and Applications," Formed Fabrics Industry, pp. 20, 24 and 26 (May 1977).
Burkholder, "Absorbent Polymers--A New Concept in Fluid Absorption," The Dow Chemical Company Designed Products Laboratory, Midland, Michigan, pp. 73-79 (1973).
Lysogorskaya et al., "Effect of Moisture Content on the Development of Interfiber Bonds in Air-Laid Paper," Leningrad Technological Institute of the Pulp and Paper Industry, Zh. Prikl. Khim., 63:(8) 1869-1872 (1990).
Ogurtsov et al., "Effect of the modulus of elasticity of the binder on the properties of dry-process paper," Sb. Tr. Tsentr. Nauch.-Issled. Inst. Bumagi, 9:123-127 (1974).
Amosov, et al., "Aluminum hydroxy compounds--binders for dry-process paper," Izv. VUZ, Lesnoi Zh., 6:72-76 (1986).
Gorbushin et al., "Investigation of the effect of the nature and concentration of binders on the properties of dry-process paper," Sb. Tr. Tsentr. Nauch.-Issled. Inst. Bumagi, 9:117-123 (1974).
Lysogorskaya et al., "Effect of Moisture Content on Developmewnt of Interfiber Bonding in the Structure of Air-Dried Paper," Plenum Publ. Corp., pp. 1730-1733 (1991).
Sliwiok and Kowalska, "Investigation of Self-Association of the Selected Glycols on Cellulose Sorbents," Microchemical Journal, 26:68-74 (1981).
Blanchard and Reinhart, "Dyeing of Crosslinked Cotton Containing Glycol Additives," U.S. Dept. of Agriculture, New Orleans, 24:13-17 (Jan. 1992).
Byrd, "How bonds develop during web consolidation," PTI, pp. 240-243 (Oct. 1986).
L. Lammie, "Use of Glycerine as a Softener for Paper Products," The World's Paper Trade Review, Dec. 13, 1962, p. 2050.
Hansen Michael R.
Young, Sr. Richard H.
Owens Terry J.
Weyerhaeuser Company
LandOfFree
Method for binding particles to fibers using reactivatable binde 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 binding particles to fibers using reactivatable binde, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for binding particles to fibers using reactivatable binde will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-580093