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发明授权
KR102238884B1 친환경 발포제를 사용한 단열성이 우수한 폴리우레탄 폼용 조성물 및 이의 제조방법 有权

친환경 발포제를 사용한 단열성이 우수한 폴리우레탄 폼용 조성물 및 이의 제조방법
摘要：
본발명의일 실시예에따르면, 수산가(OH value)가 200~550㎎·KOH/g인폴리에테르폴리올 20~100중량부; 수산가가 150~250㎎·KOH/g인폴리에스테르폴리올 10~30중량부; 메틸렌디페닐디이소시아네이트(MDI; Methylene diphenyl diisocyanate) 100~150중량부; 및메틸포르메이트(Methyl formate) 0.1~20중량부;를포함하는, 폴리우레탄폼용조성물이제공된다.
摘要（英）：

According to an embodiment of the present invention, 20 to 100 parts by weight of a polyether polyol having a hydroxyl value (OH value) of 200 to 550 mg·KOH/g; 10 to 30 parts by weight of a polyester polyol having a hydroxyl value of 150 to 250 mg·KOH/g; Methylene diphenyl diisocyanate (MDI; Methylene diphenyl diisocyanate) 100 to 150 parts by weight; And methyl formate (Methyl formate) 0.1 to 20 parts by weight; containing, a composition for a polyurethane foam is provided.

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