Method for forming a recording layer of an information recording medium

• Main Author: WANG, FU SHING
• Format: Patent
• Language: Chinese; English
• Published: 21.04.2017
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PHYSICS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS THEREFOR; WOODSTAINS

The present invention provides a composition of dye solvent used in an information recording media, comprising: a fluorinated alcohol having a chemical formula of R1(CFR2CF2)nCH2OH; wherein n is 0, 1, or 2; R1 represents HCF2 or CF3 when n is 0; R1 represents H, F or CF3 and R2 represents H, F or CF3 when n is 1; and R1 represents H, F or CF3 and R2 represents F when n is 2; and an organic solvent comprising at least one of the following: alcohols, alcohol ethers, ethers, ether esters, alcohol esters, alcohol ketones, esters, ketones, keto esters, acyl amines, and pyrrolidones.