CURABLE COMPOSITION CAPABLE OF PROVIDING MOLDING HAVING EXCELLENT APPEARANCE

• Main Authors: FUJIMAKI TAKASHI, ISHIHARA KIYOSHI, NIIKURA ISAMU, TAKIYAMA EIICHIRO
• Format: Patent
• Language: English
• Published: 16.04.1993
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

PURPOSE:To obtain the subject composition containing a specific monomer and/or oligomer, polythiol compound and hydroxyapatite and having beauty and high-class feeling and useful for seal material, ornament, etc. CONSTITUTION:The objective composition obtained by blending (A) a monomer and/or oligomer having >=2 (meth)acryloyl in one molecule [e.g. ethylene glycol (meth)acrylate or vinyl ester resin (preferably combinedly used with a polyfunctional monomer)] with (B) a polythiol compound having >=2 thiol in one molecule [e.g. butanediol-1,4-dithioglycolate)] and (C) hydroxyapatite, preferably, in a equivalent ratio of the compqnents A:B of 1:1 and an amount of the component C of 5-100 pts,wt., based on the total amount of the components A and B.