Stock material or miscellaneous articles – Structurally defined web or sheet – Nonplanar uniform thickness material
Patent
1994-08-15
1997-06-03
Bleutge, John C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Nonplanar uniform thickness material
428175, 428199, 428211, 428236, 428264, 428274, 427411, 427416, 525221, 525243, 5253319, 5253333, 525363, B32B 100, B05D 136
Patent
active
056352794
ABSTRACT:
Paperboard having a water-repellant coating which includes a polymer matrix/wax/pigment mixture and is applied to the paperboard as an aqueous formulation. The polymer matrix includes polymer chains which are ionically cross-linked through pendant carboxylic acid groups to provide, together with the wax and pigment components, a substantially continuous, water-repellant film which more readily breaks down under the alkaline conditions of repulping. The coated board also exhibits low slip and resistance to blocking, and is particularly well-suited in corrugated box constructions used in shipping containers for perishable food items such as meats, poultry, fishery products, fruits and vegetables. The pigmented or unpigmented coating formulations are also used as an overcoat over preprinted paperboard surfaces to simultaneously provide scuff and water resistance.
REFERENCES:
patent: 2526655 (1950-10-01), Sparks et al.
patent: 2756217 (1956-07-01), Young et al.
patent: 2961421 (1960-11-01), Cohen et al.
patent: 3058938 (1962-10-01), Lindstrom
patent: 3251709 (1966-05-01), Bonzagni
patent: 3260690 (1966-07-01), Bohnert
patent: 3719514 (1973-03-01), Taylor
patent: 3985937 (1976-10-01), Fife
patent: 4010307 (1977-03-01), Canard et al.
patent: 4072645 (1978-02-01), Cogley, Jr.
patent: 4098944 (1978-07-01), Pollock
patent: 4102845 (1978-07-01), Schroder et al.
patent: 4117199 (1978-09-01), Gotoh et al.
patent: 4154618 (1979-05-01), Burke
patent: 4265977 (1981-05-01), Kawamura et al.
patent: 4301210 (1981-11-01), Yasuda et al.
patent: 4370389 (1983-01-01), Ogura et al.
patent: 4400440 (1983-08-01), Shaw
patent: 4714727 (1987-12-01), Hume, III
patent: 4933012 (1990-06-01), Goetze et al.
patent: 4972018 (1990-11-01), Leadbetter
patent: 4980024 (1990-12-01), Payne et al.
patent: 5030325 (1991-07-01), Saji et al.
patent: 5080759 (1992-01-01), Buzby et al.
patent: 5401562 (1995-03-01), Akao
Corrugated Containers, Maltenfort, Pulp and Paper Technology (1970) Chap. 7-4.
E. L. Cussler, "Barrier Membranes", Journal of Membrane Sciences, vol. 38 (1988), pp. 161-174.
Technical Data Sheet: Dow Latex Rap 314NA (Nov. 1989), Dow Chemical, Midland Michigan.
Data Sheet: CP 654NA Latex (1990), Dow Chemical, Midland, Michigan.
Technical Data Sheet: Zinplex 15 (Nov. 20, 1991), Ultra Additives, Paterson, New Jersey.
Technical Data Sheet: Mobilcer XMTD 240, and 241 (Nov. 16, 1992), Mobil Oil Corporation.
Mobil Product Data Sheet: (Dec. 5, 1991).
Technical Data Sheet: Nopcote.RTM. DS101 (1991), Henkel Corporation, Charlotte, North Carolina.
Data Sheet: Bubble Breaker.RTM. 748 (Jun. 1982) Witco Chemical Corporation.
Data Sheet: Micawhite 200, Franklin Industrial Minerals.
Data Sheet: Mica C-4000, KMG Minerals Inc.
Data Sheet: Vantalc.RTM. 6H, R.T. Vanderbilt Company, Inc., (Oct. 1988).
Data Sheet: PDX181, R.T. Vanderbilt Company Inc., (Feb. 1989).
Data Sheet: Black Hills Bond.
Data Sheet: Opazil AZ (EX 0408 EP).
Berzins Arnold L.
Davis Charles J.
Ma Tung C.
Watson Bruce T.
Bleutge John C.
Gulakowski Randy
International Paper Company
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