Construction panel made of polyurethane integral hard foam

Details Construction panel made of polyurethane integral hard foam Construction panel made of polyurethane integral hard foam

1984-04-18

1986-07-29

Van Balen, William J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

4283186, 4283188, 4283193, 521 51, 521906, B32B 326

Patent

active

046030786

ABSTRACT:
A polyurethane integral hard foam construction panel comprises a denser edge zone and a porous core, the surface of the construction panel being enameled, and is used as a roofing plate, in particular as a small format, nailed roof cover plate.
For that purpose the invention provides that the polyurethane integral hard foam of the construction panel includes fillers, namely 1 to 65% by weight flame-retardants such as aluminum hydroxide [Al(OH).sub.3 ] and/or Exolite and 1 to 90% slate powder.

REFERENCES:
patent: 3775350 (1973-11-01), Juhas
patent: 4042536 (1977-08-01), Dieterich et al.
patent: 4209564 (1980-06-01), Nomura et al.
patent: 4232085 (1980-11-01), Carlstrom et al.
patent: 4349494 (1982-09-01), Fulmer et al.
patent: 4499038 (1985-02-01), Schafer et al.
Anwendungstechnische Beratung Knapsack-Exolit 422, Hoechst, No Date, 1 page.
Industrielacke, DD-Harterzusatz Lichtecht, Schwaabetan, Nov. 1980, 2 pages.
Industrielacke, DD-Kunststofflack, Schwaabetan, Apr. 1981, 2 pages.
Desmophen-Versuchsprodukt PU1134, Bayer, Jun. 1977, 10 pages.
Lackierung Von Polyurethanschaumstoffen Mit Desmodur/Desmophen Lacken-DD Lack, Bayer, Jun. 1975, 4 pages.
Desmodur 44 V20B, Bayer, Oct. 1980, 2 pages.
Phosphorprodukte-Exolit 263, Hoechst, Sep. 1976, 1 page.

Affiliated with

Also associated with

Rating

Construction panel made of polyurethane integral hard foam does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Construction panel made of polyurethane integral hard foam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Construction panel made of polyurethane integral hard foam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-699642