THERMOSETTING FOAM AND MANUFACTURING METHOD THEREFOR

• Main Authors: JI, Seung-Wook, HA, Hye-Min, KANG, Gil-Ho, PARK, In-Sung, LEE, Jong-Hun, PARK, Gun-Pyo, KIM, Myeong-Hee, BAE, Sung-Jae
• Format: Patent
• Language: English; French; Korean
• Published: 31.05.2019
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

Provided are a thermosetting foam and a manufacturing method therefor, the thermosetting foam being obtained by foaming and curing of a foamable composition containing: a phenolic resin; a foaming agent comprising a hydrofluoroolefin (HFO)-based compound and a hydrocarbon-based compound; and a non-ionic surfactant having a hydrophile-lipophile balance (HLB) of 12-17. L'invention concerne une mousse thermodurcissable et son procédé de fabrication, la mousse thermodurcissable étant obtenue par moussage et durcissement d'une composition expansible contenant: une résine phénolique; un agent moussant comprenant un composé à base d'hydrofluorooléfine (HFO) et un composé à base d'hydrocarbure; et un tensioactif non ionique ayant un équilibre hydrophile-lipophile (HLB) de 12 à 17. 페놀계 수지; 히드로플루오로올레핀(hydrofluoroolefin, HFO)계 화합물과 탄화수소계 화합물을 포함하는 발포제; 및 HLB(Hydrophile-Lipophile Balance)가 12 내지 17인 비이온성 계면활성제;를 포함하는 발포성 조성물이 발포 및 경화된 열경화성 발포체 및 이의 제조방법을 제공한다.