摘要:
A method for treating siliceous and carbon central structures with a water repellant composition wherein an effective amount of water repellant composition is dispersed in water and the mixture then is applied in a continuous process after the mixing to the structure to be treated. The method uses a dispersing agent and/or a dispersing device to effect a more uniform dispersion of the water repellant composition on the structure to be treated.
摘要:
A method for reducing the combustibility of a compatible combustible material comprising treating the material with a fire retardant composition comprising a silane and/or siloxane. The silane and/or siloxane comprises a silicon moiety, a group having fire retardant properties and a group capable of permitting chemical attachment of the composition to the material. A catalyst may be added to the composition to increase the rate of the chemical attachment of the composition to the material. The material is treated with this composition producing a fire retardant article. The composition also imparts water resistance to the treated material.
摘要:
A composition comprising a silane, siloxane or combination thereof, a catalyst and an ultraviolet radiation absorber. The composition is applied to the surfaces of carbon central structures to diminish the harmful effects thereon of water and ultraviolet radiation. Some examples of carbon central structures as defined herein are fences, decks, awnings, seat covers, umbrellas, carpeting and furniture. The composition is applied to the surface to be treated and allowed a sufficient time in order to penetrate.
摘要:
Methods for treating siliceous and carbon central structures with a water repellant composition and a paint are provided. An effective amount of water repellant composition is dispersed in paint or in paint and water, and the mixture then is applied in a continuous process after mixing to the object to be treated.
摘要:
A method for reducing the combustibility of a compatible combustible material comprising treating the material with a fire retardant composition comprising a silane and/or siloxane. The silane and/or siloxane comprises a silicon moiety, a group having fire retardant properties and a group capable of permitting chemical attachement of the composition to the material. A catalyst may be added to the composition to increase the rate of the chemical attachment of the composition to the material. The material is treated with this composition producing a fire retardant article. The composition also imparts water resistance to the treated material.
摘要:
A luminescent compound, comprising a phosphor group or groups and an alkylalkoxysilane, and a luminescent composition comprising such luminescent compound and a radioactive substance to provide a source of exciting radiation for the luminescent compound in the composition. The present invention further comprises a method for rendering siliceous surfaces luminescent comprising applying the compound or composition to the surface and reacting the compound or composition with water after the compound or composition has migrated into the surface to hydrolyze the compound or composition. The present invention further comprises a luminescent structure having a siliceous surface incorporating the products of the reaction between the surface, water and the compound or composition of the present invention.