Stock material or miscellaneous articles – Composite – Of bituminous or tarry residue
Patent
1993-03-18
1995-07-18
Thibodeau, Paul J.
Stock material or miscellaneous articles
Composite
Of bituminous or tarry residue
523091, 52408, 428141, 428143, 428147, 428148, 428332, 428500, 428515, 4285395, E04B 700, B32B 3300, B32B 2708, B32B 1100
Patent
active
054340098
ABSTRACT:
A new roofing composition provides for the application of an acrylic polymer to a hot or cold asphaltic layer. The acrylic polymer is provided with barrier characteristics that resist the movement of mobile phases into the shield layer. The barrier characteristics are provided by ensuring that the polymer include a minor (preferably less than 5%) amount of metal complexes. The polymer should be present in an amount sufficient to ensure that it can form a continuous film on application to the base asphaltic layer. Pigment volume concentration should not be present in an amount that would interfere with the barrier characteristics, with the pigment volume concentration being less than 35%.
REFERENCES:
patent: 3763605 (1973-10-01), Freeman
patent: 4274238 (1981-06-01), O'Riordain
patent: 4291086 (1981-09-01), Auten
patent: 4315392 (1982-02-01), Sylvest
patent: 4351138 (1982-09-01), McMilan et al.
patent: 4571415 (1986-02-01), Jordan, Jr.
patent: 4712348 (1987-12-01), Triplett et al.
patent: 4712349 (1987-12-01), Riley et al.
patent: 4749731 (1988-06-01), Kyminas et al.
patent: 4814373 (1989-03-01), Frankel et al.
patent: 4870796 (1989-10-01), Hart et al.
Neste Thermo Product Brochure, Thermolastic TRS (Cold Process Roofing System RT401 12/92-3M, 2 pages, date printed not known.
Rubberflex Waterproofing System Specification, 2 pages, printed Aug. 1990.
Cerami-Coat Product Brochure, Fluid Applied Roofing Systems, 2 pages, date printed not known.
Thermo Materials Incorporated Product Brochure, Thermolastic (Cold Process) Roofing System TRS, 4 pages, date printed not known.
United Coatings Product Brochure, United 600 Non-Bleed 100% Acrylic Elastomer Coating, 2 pages, date printed not known.
Kokem Sunguard Preserves and Protects the Roof Over Year Head, Produce Brochure, 3 pages, dated printed not known.
Monsey Products Co., Reflective Roof Coatings, 1 page, printed Jan. 1992.
National Coatings Corporation, Recommended Application Procedure for Acryshield Elastomeric Roof Coating Over Modified Bitumen, 2 pages, revised Jun. 1990.
Lockheed Focuses His World-Class Technology on Your Roof, 8 pages, printed Sep. 1, 1992.
Acronal 295D, Technical Information, BASF Aktiengessellschaft, 4 pages, printed Feb. 1991.
Acronal S304 Technical Information, BASF Corporation, 4 pages, printed Dec. 1992.
Rohm and Haas Company, EC Technology for Elastomeric Roof Coatings, Rhoplex #C-1791 100% Acrylic, 1989, 18 pages.
Acronal S725 Technical Information, BASF, 3 pages, printed Oct. 1989.
Polymer Science Corporation
Sand Stephen
Thibodeau Paul J.
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