Polymer concrete coating for pipe, tubular shapes, other metal m

Details Polymer concrete coating for pipe, tubular shapes, other metal m Polymer concrete coating for pipe, tubular shapes, other metal m

1995-06-07

1996-11-12

Marquis, Melvyn I.

Stock material or miscellaneous articles

Composite

Of epoxy ether

523428, B32B 1508

Patent

active

055738559

ABSTRACT:
The improved coating of the present invention provides a protective coating for pipe, tubular shapes, other metal members, and metal structures. The protective coating comprises a polymer concrete, which is preferably a mixture of an organic resin, a filler material and a chemical activator. The organic resin is preferably a mixture of thermosetting polymer resins, such as bisphenol A based epoxy, bisphenol A based epoxy blended with polyglycol di-epoxide, and polyglycol di-epoxide. The filler material may be calcium carbonate, silica flour, zeospheres, talc, or kaolin, and preferably is of up to 200 mesh in size. The chemical activator preferably is an amine, such as aminoethylpiperazine or tetraethylene pentamine. The protective coating may be prepared by the process comprising the steps of combining and then heating the organic resin and filler material, mixing the organic resin and filler material with the chemical activator to create a polymer concrete, spraying the polymer concrete on the metal member or structure, and protecting the sprayed polymer concrete for a polymerization period.

REFERENCES:
patent: 2528932 (1950-11-01), Wiles et al.
patent: 3998763 (1976-12-01), Bohnel
patent: 4277390 (1981-07-01), Kuliev et al.
patent: 4621212 (1986-11-01), Torossian et al.
patent: 4631230 (1986-12-01), Torossian et al.
patent: 4692499 (1987-09-01), Torossian et al.
patent: 4928736 (1990-05-01), Muszynski
patent: 5426169 (1995-06-01), Starner
Pipeline Casing Insulators, Casing End Seals & Wall Penetration Seals, Section 100, Bulletin No. 14825 Dec. 1985, Maloney Pipeline Products Co., 5220 Cedar Crest, Houston, TX77087.
Pipeline Protection Materials, Standard Rock Shield, Protective Padding, Rock Shield Tape #400 Pressure Sensitive, PP-79 4-18, Johns-Manville, Ken-Caryl Ranch, Denver, CO 80217.
Rock Jacket, Shaw Jacket Systems by Shaw Pipe Protection Limited, 25 Bethridge Road, Rexdale Ontario, Canada M9W 1M7.
EPON Resin 826, Technical Bulletin Shell Chemical Company, SC:235-82.826, Shell Chemical Co., 3200 Southwest Fwy., Ste. 1230, Houston, TX 77027.
Araldite 508 Flexible Epoxy Resin, Ciba-Geigy Product Data, CR 474B4M14, Resins Department, Ciba-Geigy Corporation, Three Skyline Drive, Hawthorne, N.Y. 10532.
The Use of Aminoethylpiperazine in Curing Epoxy Resins, TSB-1122R 102-5418R, Texaco Chemical Co., Technical Services Section, P.O. Box 15730, Austin, TX 77227-7707.

Affiliated with

Also associated with

Rating

Polymer concrete coating for pipe, tubular shapes, other metal m does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymer concrete coating for pipe, tubular shapes, other metal m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymer concrete coating for pipe, tubular shapes, other metal m will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-561201