RESIN COMPOSITION FOR PRESSURE VESSEL AND PRESSURE VESSEL INCLUDING THE SAME

• Main Authors: PARK, SOO HYEONG, CHO, JAE PIL, BAE, YOEN UNG, KIM, WOO SEOK
• Format: Patent
• Language: English; Korean
• Published: 14.06.2018
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; BLASTING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; GENERAL PROCESSES OF COMPOUNDING; HEATING; LIGHTING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MECHANICAL ENGINEERING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; STORING OF DISTRIBUTING GASES OR LIQUIDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

Provided is a resin composition for pressure vessels, containing a matrix resin, an amine-based curing agent, a reinforcing fiber, and zeolite. The matrix resin includes at least one of an epoxy resin, a polyester resin, and a vinyl ester resin, and the content of zeolite is 3-20 parts by weight with respect to 100 parts by weight of the matrix resin. According to the present invention, it is possible to secure excellent durability in the pressure vessel under various environments. 본 발명은 매트릭스 수지, 아민계 경화제, 강화 섬유 및 제올라이트를 포함하고, 상기 매트릭스 수지는 에폭시 수지, 폴리에스테르 수지 및 비닐에스테르 수지 중 적어도 어느 하나를 포함하고, 상기 제올라이트는 상기 매트릭스 수지 100중량부에 대해 3~20중량부를 포함하는 압력 용기용 수지 조성물을 제공한다.