참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Ethylene Oxide | HCID 6354 | — |
| 반응물 | Terephthalic Acid | HCID 7489 | — |
| 반응물 | Methyl Isobutyl Ketone | HCID 7909 | — |
| 생성물 | Bis(2-hydroxyethyl) terephthalate | HCID 13739 | — |
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 one 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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US03968135 |
|---|
| 출처 데이터셋 | uspto-grants-1976_07 |
|---|
| ORD ID | ord-968fd643d0a24851b1c509b50ca475ff |
|---|
| 출처 메모 | uspto-grants-1976_07 |
|---|
