A PHOTOCURABLE RESIN COMPOSITION FOR SURGICAL GUIDE AND SURGICAL GUIDE MADE THEREFROM AND METHOD FOR MANUFACTURING SAME

• Main Authors: CHOI GIHO, YANG BO MI, KIM KYOUNG ROK
• Format: Patent
• Language: English; Korean
• Published: 10.12.2021
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE; CHEMISTRY; COMPOSITIONS BASED THEREON; DENTISTRY; HUMAN NECESSITIES; HYGIENE; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

An aspect of the present invention provides: a photocurable resin composition for a surgical guide comprising 20 to 50 parts by weight of a photocurable (meth) acrylate-based urethane copolymer, 40 to 70 parts by weight of a first (meth)acrylate monomer, 4 to 9 parts by weight of a second (meth)acrylate monomer, 1 to 4 parts by weight of a photoinitiator, and 0.001 to 1 part by weight of a UV absorber; the surgical guide manufactured from the same; and a method for manufacturing the same. 본 발명의 일 측면은 광경화가 가능한 (메타)아크릴레이트계 우레탄 공중합체 20~50중량부; 제1 (메타)아크릴레이트 단량체 40~70중량부; 제2 (메타)아크릴레이트 단량체 4~9중량부; 광개시제 1~4중량부; 및 UV 흡수제 0.001~1중량부를 포함하는, 서지컬 가이드용 광경화성 수지 조성물, 그로부터 제조된 서지컬 가이드 및 그의 제조방법을 제공한다.