Patents Assigned to Sto Aktiengesellschaft
  • Patent number: 5536566
    Abstract: The laminated thermal insulator system to be affixed to a building wall is comprised of a laminated thermal insulator system for affixing to a building wall, comprised of a light-absorbing wall outer surface, an at least partially light-permeable insulating material, and on the exterior (possibly with the interposition of a light-permeable protective layer) a weather-resistant, at least partially light-permeable layer of a plaster-type coating with a coating thickness of 0.5-6 mm, comprised of a curable, hardenable binder containing a filler, wherein the filler is present in an amount such that the transmissivity of the said coating is greater than 20% for perpendicularly incident light radiation.
    Type: Grant
    Filed: March 17, 1994
    Date of Patent: July 16, 1996
    Assignee: STO Aktiengesellschaft
    Inventor: Peter Grochal
  • Patent number: 5506045
    Abstract: A composite thermal insulation system particularly for installation on a building wall and having a light-absorbing outer wall surface includes an at least partially light-transmissive thermal insulation material and a light-transmissive plaster-type coating on the outside surface thereof. The total light transmission of the system is lowered in the summer season to values less than 0.2, at high solar altitude angles (greater than 60.degree. to the vertical of the wall) by the addition to the outer plaster-type coating of powdered substances having a particle size less than 5 .mu.m and a refractive index between 1.45 and 1.65.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: April 9, 1996
    Assignee: STO Aktiengesellschaft
    Inventor: Peter Grochal
  • Patent number: 5410852
    Abstract: An exterior insulation and finish system (14) for a building including an air-permeable insulation (28) located between an air barrier (20) and an exterior finish (31), a portion of one edge (24, 35b) of the insulation being exposed to permit air to flow into and out of the insulation to equalize pressures across the exterior finish.
    Type: Grant
    Filed: July 23, 1993
    Date of Patent: May 2, 1995
    Assignee: STO Aktiengesellschaft
    Inventors: John R. S. Edgar, Kenneth P. Wesley
  • Patent number: 5236102
    Abstract: A re-usable container (10) is composed of a basin (11) and an insert (12). The insert (12) is formstable and is adjustably manufactured according to the inner contour of the basin (11). The insert (12) has positive fit to basin (11) and the insert (12) is made of a material which is decomposable by ultra violet rays or decomposable biologically. Re-usable containers (10) which are exposed to heavy contamination or which receive a very sticky material (13) can be re-used by using an insert (12).
    Type: Grant
    Filed: December 20, 1991
    Date of Patent: August 17, 1993
    Assignee: STO Aktiengesellschaft
    Inventors: Jurgen Quittmann, Herbert Abke
  • Patent number: 4919866
    Abstract: A method for manufacturing lightweight structural elements, for example, in form of plates which, at low density, have high mechanical strength and good insulating properties, wherein 70-95 parts by weight of open porous blown glass spheres have a grain fraction of 0.2 to 20 mm and a gross density between 0.2 and 0.55 g/cm.sup.3 are mixed with 4-30 parts by weight of an epoxy binder. The epoxy binder consists of a bisphenolic resin, to which 0.5-5 parts by weight of a polysiloxane are added, and an amine hardner. The blown glass spheres are thereby wetted on their surfaces. They are poured into a mold corresponding to the shape of the lightweight structural element, after which heat is added, as a result of which the amine hardener reacts with the polysiloxane and epoxy resin and an epoxy foam results between the blown glass spheres.
    Type: Grant
    Filed: May 5, 1988
    Date of Patent: April 24, 1990
    Assignee: Sto Aktiengesellschaft
    Inventor: Albert F. Kubbutat