Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Process for the production of coverings exhibiting a cracked appearance and the product obtained therefrom










Image Number 3 for United States Patent #4764411.

A process for the production of synthetic coverings for floors, walls, etc. which exhibit a cracked effect is presented. The process includes the step of depositing on a compatible substrate, a plastisol coating composition containing a gel previously prepared from a mixture of two materials, the mixture being comprised of (1) a solid sorbent agent and (2) a solvent which causes swelling by absorption of the solvent in and on the sorbent agent; or alternately, by an aqueous dispersion of a (1) dry mixture of PVC and of (2) a plasticizer containing at least one resin forming a gel in water. Subsequent to depositing this plastisol coating on the substrate, a thermal treatment for the formation of a film or for drying is carried out at a sufficient temperature whereby an irreversible process of preliminary gelling of the coating and shrinkage of the gel by desorption of the solvent from the sorbent agent or by evaporation of the water, respectively, simultaneously occurs. Thereafter, conventional finishing operations may be carried out on the synthetic coverings.








 
 
  Recently Added Patents
Inductive signal transfer system for computing devices
Information storage medium, reproducing method, and recording method
Probiotic enriched and low organic acid food products
Thermal conductivity and phase transition heat transfer mechanism including optical element to be cooled by heat transfer of the mechanism
Wireless communication system, associated methods and data structures
System and method for providing restrictions on the location of peer subnet manager (SM) instances in an infiniband (IB) network
Nuclear fuel assembly bottom nozzle
  Randomly Featured Patents
Vane and method for producing same
Anti-reflective coating composition and coating film with excellent stain resistance
Photoacoustic gas sensor utilizing diffusion
Substrate bias generator
Method of analyzing metal impurities in surface oxide film of semiconductor substrate
Camera module having an array lens
Method of golf putter fitting
Voice activated device and method for providing access to remotely retrieved data
Multilayered electrostatic chuck and method of manufacture thereof
Vehicle dashboard