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Saint gobain Placo Sas
Saint gobain Placo

Saint gobain Placo patents


Recent patent applications related to Saint gobain Placo. Saint gobain Placo is listed as an Agent/Assignee. Note: Saint gobain Placo may have other listings under different names/spellings. We're not affiliated with Saint gobain Placo, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Saint gobain Placo-related inventors


Fire resistant calcium sulphate-based products

The present invention provides a calcium sulphate-based product (e.g. a wall board) comprising gypsum and silicone oil. The product may be produced by drying an aqueous slurry comprising calcined gypsum and the silicone oil. The silicone oil is included in the slurry in an amount greater than 10 wt %... Saint gobain Placo

Fire-resistant calcium sulphate-based products

The present invention provides calcium sulphate-based product having reduced shrinkage after exposure to high temperatures, the product comprising gypsum, a pozzolan source (e.g. in an amount between 4-27 wt %) and a metal salt additive (in an amount between 0.5 and 10 wt %). The pozzolan source may be selected... Saint gobain Placo

Fire resistant calcium sulphate-based products

The present invention provides a calcium sulphate-based product (e.g. a wall board) comprising gypsum, a pozzolan source such as a clay additive, rice husk ash or diatomaceous earth and a metal salt additive. The product may be produced by drying an aqueous slurry comprising calcined gypsum, the pozzolan source and... Saint gobain Placo

Calcium sulphase-based products

A calcium sulphate-based product including gypsum and a shrinkage resistance additive. The shrinkage resistance additive is a metal nitrate, hydroxide, acetate or sulphate and is preferably provided in an amount greater than 4 wt % (based on the amount of additive and gypsum). The additive may be a nitrate of... Saint gobain Placo

Non-linear dynamic absorber and use thereof for acoustic insulation

A building element includes a sheet of a rigid material and at least one nonlinear energy sink including a blade with two end parts and a nonlinear spring function intermediate part, a mass fixed to the nonlinear spring function intermediate part of the blade, and a fixing element allowing the... Saint gobain Placo

Luminous panel

A luminous panel includes a light-emitting board having a light-emitting face to form a surface of a wall device, and a receiving part to be fastened to a framing of the wall device. The light-emitting board is removably attachable to the receiving part. In the installed configuration, the emitting face... Saint gobain Placo

Composition for joints

A composition based on calcium carbonate includes nanometric boehmite and/or nanometric aluminium trihydroxide. A coating can be obtained from this composition. This composition makes it possible to obtain products having better high-temperature dimensional stability.... Saint gobain Placo

Acoustic panel made of plaster

A plaster-based board includes a plaster-based core positioned between two sheets of paper or nonwoven fabric, wherein the core contains at least one polymer selected from polyvinyl butyral (PVB), copolymers of vinyl acetate and an olefin, which copolymers have a glass transition temperature that varies from −10° C. to +25°... Saint gobain Placo

Partition having increased fixing strength

A partition is adapted to support a fixture and has a front surface to which the fixture may be affixed and a back surface that faces away from the fixture. The partition comprises a plasterboard and a reinforcing board, the reinforcing board being located between the plasterboard and the front... Saint gobain Placo

Polyester laminated building boards with improved surface characteristics

This disclosure relates to using polyester films on building boards to enable improved surface coatings. The polyester film is preferably applied to a glass mat via an adhesive to form a laminate. This laminate is then bonded to the exterior surface of a gypsum board. The polyester film is advantageous... Saint gobain Placo

Construction panel having improved fixing strength

A plasterboard comprises a gypsum matrix having particles of agglomerated fibres embedded therein in an amount of at least 1 wt % relative to the gypsum, the gypsum matrix further comprising a polymeric additive, the polymeric additive being present in an amount of at least 1 wt % relative to... Saint gobain Placo

Construction panel having improved fixing strength

A gypsum product has a first polymeric additive and a second polymeric additive distributed therein, wherein the first polymeric additive is a synthetic polymer and the second polymeric additive is starch. It has been found that the combination of starch and a synthetic polymer may result in one or more... Saint gobain Placo

Construction panel having improved fixing strength

A method of producing a gypsum product comprises the steps of: □preparing a stucco slurry; □adding starch-containing flour to the slurry in an amount of at least 2% relative to the dry weight of the stucco; and □allowing the stucco slurry to set.... Saint gobain Placo

Improvements in the deformation resistance of timber frame partitions

A partition for a building structure comprises a support frame and a plasterboard affixed to the support frame. The support frame comprises a plurality of elongate timber members. The plasterboard comprises a gypsum matrix having fibres embedded therein in an amount of at least 1 wt % relative to the... Saint gobain Placo

Construction panel having improved fixing strength

A plasterboard comprises a gypsum matrix having a polymeric additive distributed therein in an amount of at least 1 wt % relative to the gypsum, the gypsum matrix further having a first group of fibres and a second group of fibres embedded therein, wherein the fibres of the first group... Saint gobain Placo

Fire resistant building boards with increased amounts of anti-shrinkage additives and decreased densities

Disclosed is a building board with increased heat and fire resistance. Boards constructed in accordance with this disclosure have lower densities while at the same time containing larger amounts of anti-shrinkage materials. In one embodiment, a board was constructed with a density of less than 1,750 lbs/msf while at the... Saint gobain Placo

Apparatus and the production of foam

An apparatus for preparing foam for incorporation into cementitious slurry comprises a conduit having an inlet for receiving a gas feed and a surfactant feed, and an outlet for allowing the exit of foam. The conduit houses a porous plug that provides a partial barrier to fluid flow along the... Saint gobain Placo








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Saint gobain Placo in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Saint gobain Placo with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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