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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 328316생성일: 2026년 10월 25일

Ethylene Oxide → Bis(2-hydroxyethyl) terephthalate

https://huagongshe.com/reaction/328316

반응식

참여 물질

역할이름HCID투입량
반응물Ethylene OxideHCID 6354—
반응물Terephthalic AcidHCID 7489—
반응물Methyl Isobutyl KetoneHCID 7909—
생성물Bis(2-hydroxyethyl) terephthalateHCID 13739—

반응 조건

온도150 °C

반응 단계

Terephthalic acid (0.25 mole), the catalyst of Example II (0.5g), and methyl isobutyl ketone (250 ml) is charged to an autoclave and heated to about 150° C. A slight stoichiometric excess of ethylene oxide is added to the autoclave. A slight exotherm is observed. After about 1 hour, the reaction mixture is removed from the autoclave, cleaned, and filtered. Upon cooling, a good yield of bis(2-hydroxyethyl)terephthalate is obtained in the form of a precipitate.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04017429
출처 데이터셋uspto-grants-1977_04
ORD IDord-4e8b824ae619473baa8b82a977820ac8
출처 메모uspto-grants-1977_04