Pipes and tubular conduits – Flexible – Braided – interlaced – knitted or woven
Patent
1995-05-05
1997-07-15
Scherbel, David
Pipes and tubular conduits
Flexible
Braided, interlaced, knitted or woven
138141, 138153, 138172, 138DIG3, F16L 1108
Patent
active
056474008
ABSTRACT:
Polyfluorocarbon/elastomer bonded laminates are disclosed. Flexible, durable chemical-resistant hose for use in industrial applications, and improved construction for such hose including inner tube members characterized by a dual-layer feature employing such laminate, is also disclosed. This feature comprises an adhesive elastomeric composition which bonds a polyfluorocarbon thermoplastic veneer to a substantially non-polar chemical-resistant carbon-based elastomeric or thermoplastic elastomeric outer layer. The adhesive elastomeric composition useful in the present invention comprises unsaturated polymeric dicarboxylic acids, or derivative adducts, of ethylene propylene diene terpolymer.
REFERENCES:
patent: 2705691 (1955-04-01), Panagrossi et al.
patent: 4104095 (1978-08-01), Shaw
patent: 4129472 (1978-12-01), Hobes et al.
patent: 4634615 (1987-01-01), Versteegh et al.
patent: 4800109 (1989-01-01), Washizu
patent: 5062456 (1991-11-01), Cooke et al.
patent: 5070597 (1991-12-01), Holt et al.
patent: 5084314 (1992-01-01), Igarashi et al.
patent: 5170011 (1992-12-01), Martucci
patent: 5284184 (1994-02-01), Noone et al.
patent: 5300569 (1994-04-01), Drake et al.
patent: 5349989 (1994-09-01), Legallais
patent: 5356681 (1994-10-01), Ichikawa et al.
"Surface Activation of Polytetrafluoroethylene by Bonding of Polymeric Silicic Acid", by Mohammed A. Mohammed and Volker Rossbach, Journal of Applied Polymer Science, vol. 50, p. 929, Apr. 1975.
Product Bulletin, "Teflon FEP", publication No. H-37052-1, published by DuPont Polymers, May 1992, at page 4, Mechanical Properties.
Product Bulletin, "Fluoroplastics of Daikin Industries: Neoflon FEP Pellets", published by Daikin Industries, Ltd., Osaka Japan, Mar. 1992, at (i).
Product Bulletin, "Teflon (Flurocarbon Resin)/Tefzel (Fluoropolymer Resin)", publication No. H-22779-1, published by DuPont Polymers, Jun. 1992, at pp. 2 and 4.
Ricobond Adhesive Promoters, 30 Apr. 1991, (no author), published by Ricon Resins, Inc., Grand Junction, Colorado.
Ricon "Product Bulletin", Dec. 1991 (no author) published by Ricon Resins, Inc. Grand Junction, Colorado.
"Using Polybutudiene Derived Resins for Improved Elastomer Bonding" 26 Sep. 1991 by Drake, Ronald E., et al. Published by Ricon Resins Inc. Grand Junction Colorado.
Ricobond Use Information, 9 Jul. 1991, by Drake et al.
Chipps Fredrick
Haney Joe
Jani Bhargav
Austin S. G.
Castleman C. H.
Hook James F.
Oberg H. W.
Scherbel David
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