A composition is provided consisting of an aqueous solution comprising at least one natural polysaccharide or a derivative thereof and at least one polymeric polyamino compound, the composition being capable of forming a film when applied onto a substrate. The invention also involves a method for temporary protection of a substrate surface from environmental influence using such composition.

A composition, preferably a synthetic paper, is disclosed comprising a plastics substrate having a printable polymer coating, wherein the coating has a density of from 0.3 to 0.7 g/cm.sup.3. The low density provides improved adhesion and printability properties compared with the prior art, and permits the coating to be applied in a single layer of uniform density.

The present invention includes a coating. The coating includes flyash in a concentration of 25 to 70 percent by weight; Portland cement; silica; and a curing agent. The coating optionally includes one or more of chopped nylon fiber; styrene; and, rubber.

In coating with two slits of a coating slit and a recovering slit, by optimizing the slit clearance of the coating slit and the recovering slit, a coating layer with a very small and even thickness can be obtained. In a coating apparatus in which after a coating liquid is applied to a web to excess through the coating slit, a desired amount of coating liquid is applied to the web by scraping off an excess of coating liquid with a recovering slit, there is provided a slit clearance adjusting devi...

A coating machine in which a machine body formed with a coating material atomizing mechanism is detachably provided with a cartridge for filling a coating material wherein a cartridge attaching portion formed to the machine body is provided with a guide that slidably guides a new cartridge driven in from one end into a coupling position and drives a used cartridge pushed by the new cartridge from the coupling position to the other end.

An antifouling coating which comprises a varnish comprised of a metal-containing acrylic resin having, in a side chain thereof, at least one group represented by the following formula (1): ##STR00001## wherein X represents a group of the formula: ##STR00002## n represents 0 or 1; Y represents a hydrocarbon group; M represents a metal; m represents an integer equal to [(the valence number of metal M)-1]; A represents an organic acid residue derived from a monobasic acid, said varnish having a non...

A gas turbine component consists of a superalloy base material with a single crystal structure and a protective MCrAlY-coating (6). The MCrAlY-coating (6) has a g/g' single crystal structure, which is epitaxial with the base material. It has be determined the critical factors for the successful epitaxial and crack-free growth of the MCrAlY-coating (6).

The present invention relates to a coating composition containing 0.1 to 50 parts by weight of (A) an organosilicate and/or its condensates per 100 parts by weight of a resin solid content in the coating composition, and 0.1 to 50 parts by weight of (B) an acid surface active agent or a boric acid compound per 100 parts by weight of a solid content of the component (A).

The present invention relates to an aqueous coating composition which comprises an alkali oxidised aqueous gelatinised starch/protein mixture, said composition having a viscosity between 1 and 100 centapoise (cps), and a pH from pH 7.5 to pH 9, particularly compositions wherein said alkali oxidised aqueous gelatinised starch/protein mixture comprises a solids content of from 3% w/w to 50% w/w, and processes in the preparation of the same and also processes employing the said composition in the p...

A method for the production of coated substrates, such as OLEDs is disclosed, whereby at least one layer is deposited on the at least one substrate, by means of a condensation method and a solid and/or fluid precursor and, in particular, at least one sublimate source is used for at least one part of the reaction gases. The invention is characterized in that, by means of a temperature control of the reaction gases between precursor source(s) and substrate, a condensation of the reaction gases bef...