HARDENING COMPOSITION

• Main Authors: CHOI, BUM GYU, JUNG, JAE HO, YU, MIN A, KO, MIN JIN
• Format: Patent
• Language: English; French; Korean
• Published: 30.01.2014
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; SEMICONDUCTOR DEVICES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The present invention relates to a hardening composition and a usage thereof. An example of the hardening composition has superior processability and workability. Also, the hardening composition, when hardened, exhibits superior light extraction efficiency, hardness, heat and shock durability, moisture durability, gas permeability, and adhesiveness. Also, the hardening composition exhibits reliable durability which is stable for along time even under harsh conditions, and which does not become whitened or sticky on a surface. La présente invention concerne une composition durcissante et son utilisation. Un exemple de composition durcissante selon l'invention présente une excellente aptitude au traitement et une excellente aptitude au façonnage. De plus, une fois durcie, ladite composition durcissante présente un excellent rendement d'extraction de lumière, une dureté, une durabilité à la chaleur et aux chocs, une durabilité à l'humidité, une perméabilité aux gaz, et une adhésivité excellentes. En outre, cette composition durcissante présente une durabilité fiable qui est stable à long terme, même dans des conditions difficiles, et cette composition ne devient pas collante ni ne blanchit sur une surface.