Abstract: The present invention provides a method for manufacturing a barrier laminate in which barrier materials is directly coated on a paper substrate, by suppressing penetration of barrier materials into paper through the paper surface sizing or coating process and increasing density and smoothness of the paper through the calendering process.

Abstract: The present invention relates to a thermosensitive recording material and, specifically, to a thermosensitive recording material comprising: a colorless or light-colored leuco dye; a compound of chemical formula (1) containing a non-phenolic sulfonyl urea group as a developer; at least one of general formulas II-1, II-2, and II-3 as a sensitizer; a binder; and other fillers. The thermosensitive recording material of the present invention improves the background blurring of a color-developed image by using a non-phenolic developer and exhibits excellent effects in view of color development sensitivity, water resistance, oil resistance, plasticizer resistance, and the like.

Abstract: A cooling system and method for a paper coating device, especially for cooling a coating blade of the coating device and a coating color to be coated on paper web, whereby a streaking and/or bleeding phenomena caused by accumulation of the coating color at the end of the coating blade are effectively inhibited. The cooling system comprises a cooling means equipped at a back surface of the coating blade, interconnecting hoses for communicating coolant to the cooling means, a circulating unit, and a heat-exchanging unit.

Abstract: The present invention relates to a thermal transfer ink layer composition, wherein polyvinylacetal resin and cellulose derivatives are used in a mixture for the binder in the thermal transfer ink layer composition of the sublimation thermal transfer ink ribbon, or the another type of a binder is mixed into the mixture of polyvinylacetal resin and cellulose derivatives and so used therein. As a result, the adhesion between the thermal transfer ink layer and substrate film, and the gradation property of printed images are improved as compared to the case in which the respective binders are used individually. More particularly, the present invention relates to the thermal transfer ink layer composition of the sublimation thermal transfer ink ribbon, which can yield high quality images by means of the aforementioned improvements.

Abstract: This invention relates to a sheet-type cosmetic pack, wherein a cosmetic composition layer comprising a cation-based water-soluble copolymer expressed by the following formula 1 and a partially cross-linked water-soluble polymer is introduced between the protective film layer and the substrate layer supporting the cosmetic composition: ##STR1## wherein, x is 0.6.about.0.8, y is 0.2.about.0.4, and x+y=1. The sheet-type cosmetic pack of this invention has the following advantages in that a) the keratotic plugs can be effectively removed from the skin, b) maintenance of clean skin pores imparts flexibility to the skin of a nose, c) a shortened drying time prevents a residue of cosmetic substances in the skin after a peel-off, and d) pain is mitigated due to easy peel-off.

Abstract: The present invention relates to pyridone-based yellow monoazo dyes used in thermal transfer having following formula(I) which have good stability and hue. ##STR1## wherein, R.sub.1 is hydrogen atom; unsubstituted or substituted alkyl group of from 1 to 8 carbon atoms with alkoxy or aryl; or unsubstituted or sustituted aryl group with alkoxy or halogen.And,X is hydrogen atom; alkyl group of from 1 to 4 carbon atoms; alkoxy group; or halogen;R.sub.2 is selected from the following groups; ##STR2## wherein, R.sub.3 and R.sub.4 are independently selected from groups consisting hydrogen, substituted or unsubstituted alkyl group of from 1 to 4 carbon atoms, halogen, alkyl carboxylate, and carbonyl group;R.sub.3 -R.sub.4 is noncyclization with R.sub.3 and R.sub.4 and selected respectively from the above substituents(R.sub.3 and R.sub.

Abstract: A new sublimable magenta monoazo dye for thermal transfer printing has a closed ring imido group in an aromatic azo compound, as the following formula: ##STR1## The magenta monoazo dye achieves substantial improvements in stability, hue, gray and color development.