KR20160005904A - 에스톨라이드 화합물 및 그 제조방법 - Google Patents
에스톨라이드 화합물 및 그 제조방법 Download PDFInfo
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Abstract
Description
도 2는 본 발명의 일 구체예에 따른 에스톨라이드 화합물의 제조방법을 개략적으로 나타낸 공정흐름도이다.
도 3은 본 발명의 일 구체예에 따른 에스톨라이드 화합물의 반응 매커니즘을 나타낸 것이다.
도 4는 트리글리세리드(triglyceride)로부터 선형 내부 올래핀(LIO)를 합성하는 반응 매커니즘을 개략적으로 나타낸 것이다.
도 5는 본 발명의 다른 구체예에 따른 에스톨라이드 화합물의 제조방법을 개략적으로 나타낸 공정흐름도이다.
도 6은 본 발명의 다른 구체예에 따른 에스톨라이드 화합물의 반응 매커니즘을 나타낸 것이다.
| 지방산 종류 | PFAD 조성 (wt%) |
| Myristic acid (C14:0) | 3 |
| Palmitic acid (C16:0) | 43 |
| Oleic acid (C18:1), Linoleic acid (C18:2), Linolenic acid (C18:3) |
38 |
| Mono-, di-glyceride | 16 |
| Total | 100 |
| 지방산 종류 | 비점(b.p.) | 분리·확보된 각 지방산의 함량(g) |
| Myristic acid (C14:0) | 300℃ 이하 | 56 |
| Palmitic acid (C16:0) | 300~355℃ | 881 |
| Oleic acid (C18:1), Linoleic acid (C18:2), Linolenic acid (C18:3) |
355~380℃ | 742 |
| Mono-, di-glyceride | 380℃ 이상 | 289 |
| Total | - | 1968 |
| 반응온도 (℃) |
전체수율 (%) |
전체 product 중량 (g) | C15 올레핀 무게 (g) |
| 240 | 80.3 | 355.9 | 351.0 |
| 지방산 종류 | 부분 수소처리 반응 전후 함량 변화(wt%) | |
| 전(前) | 후(後) | |
| Oleic acid (C18:1) | 80.3 | 93.9 |
| Linoleic acid (C18:2) | 17.9 | 5.9 |
| Linolenic acid (C18:3) | 1.8 | 0.2 |
| 점도(40℃) | 점도(100℃) | Viscosity Index (VI) |
Pour point (PP) |
Iodine value |
| 19.3 Cst | 125.8 Cst | 174 | -43℃ | 0.07 cg/g |
Claims (19)
- 바이오매스 지방(biomass fat)을 지방산(fatty acid)으로 전환하는 단계;
상기 지방산을 C16 포화지방산(saturated fatty acid) 및 C18 불포화지방산(unsaturated fatty acid)으로 분리하는 단계;
선형 내부 올레핀(Linear Internal Olefin, LIO)을 준비하는 단계;
상기 C18 불포화지방산을 부분수소화(Partial Hydro-treating)하여 올레산의 함량을 증대시키는 단계;
상기 올레산을 교차 복합반응(cross metathesis)시켜 에스톨라이드 중합체를 합성하는 단계;
상기 에스톨라이드 중합체에 상기 C16 포화지방산을 캡핑(Capping)하는 단계; 및
상기 에스톨라이드 중합체와 상기 선형 내부 올레핀을 반응시키는 단계를 포함하는 에스톨라이드 화합물의 제조방법.
- 제1항에 있어서,
상기 C16 포화지방산은 팔미트산(palmitic acid)이며,
상기 C18 불포화지방산은 올레산(oleic acid), 리놀레산(linoleic acid) 및 리놀레닉산(linolenic acid)을 포함하는 것을 특징으로 하는 에스톨라이드 화합물의 제조방법.
- 제1항에 있어서,
상기 선형 내부 올레핀은 상기 바이오매스 유래 지방산 중 일부를 탈카르보닐화 반응시켜 제조된 것을 특징으로 하는 에스톨라이드 화합물의 제조방법.
- 제1항에 있어서,
상기 탈카르보닐화 반응은 약 180 내지 250℃의 반응온도에서 약 1 분 내지 600 분 동안 반응이 이루어지는 것을 특징으로 하는 에스톨라이드 화합물의 제조방법.
- 제1항에 있어서,
상기 선형 내부 올레핀은 바이오매스 유래 지방산을 지방알코올로 전환시키는 부분수소화(partial hydrotreating) 반응 및 탈수(dehydration) 반응을 포함하여 제조되는 것을 특징으로 하는 에스톨라이드 화합물의 제조방법.
- 제5항에 있어서,
상기 부분수소화 반응의 반응온도는 약 120 내지 500℃이고, 반응압력은 H2 기준 약 1 내지 30 bar이며,
상기 탈수반응의 반응온도는 250 내지 500℃인 것을 특징으로 하는 에스톨라이드 화합물의 제조방법.
- 제5항에 있어서,
상기 탈수반응은 알루미나, 실리카-알루미나, 지르코니아, 타이타니아, 산화철, 바나듐산화물, 제올라이트, 및 알루미나가 담지된 메소포로스(mesoporous) 실리카로 이루어진 군에서 선택된 1종 이상의 금속산화물 촉매의 존재 하에 반응이 진행되는 것을 특징으로 하는 에스톨라이드 화합물의 제조방법.
- 제1항에 있어서,
상기 선형 내부 올레핀은 상기 C16 포화지방산 중 일부를 전환시켜 제조된 C15 선형 내부 올레핀인 것을 특징으로 하는 에스톨라이드 화합물의 제조방법.
- 제1항에 있어서,
상기 부분수소화 반응은 내수성 담체에 NiMo, CoMo, Mo 금속이 담지된 담지촉매의 존재하에, 160 내지 180℃의 반응온도 및 20 내지 40 bar의 반응압력 조건에서 이루어지는 것을 특징으로 하는 에스톨라이드 화합물의 제조방법.
- 제9항에 있어서,
상기 내수성 담체는 ZrO2 또는 TiO2 인 것을 특징으로 하는 에스톨라이드 화합물의 제조방법.
- 제1항에 있어서,
상기 부분수소화 반응에 의하여 상기 C18 불포화지방산 중 올레산 함량이 90% 이상인 것을 특징으로 하는 에스톨라이드 화합물의 제조방법
- 제1항에 있어서,
상기 올레산을 교차 복합반응시켜 에스톨라이드 중합체를 합성하는 단계에서, 상기 교차 복합반응은 25 내지 80℃의 반응온도 및 0.1 내지 10 bar 의 반응압력 조건에서 이루어지는 것을 특징으로 하는 에스톨라이드 화합물의 제조방법.
- 제1항에 있어서,
상기 에스톨라이드 중합체에 상기 C16 포화지방산을 캡핑(Capping)하는 단계에서, 상기 에스톨라이드 중합체와 상기 C16 포화지방산은 1 : 0.1 내지 1 : 20의 중량비로 반응하고, 반응 온도는 25 내지 80℃이며, 반응압력은 0.1 내지 10 bar인 것을 특징으로 하는 에스톨라이드 에스톨라이드 화합물의 제조방법.
- 제1항에 있어서,
상기 에스톨라이드 중합체와 상기 선형 내부 올레핀(LIO)를 반응시키는 단계에서, 상기 에스톨라이드 중합체와 LIO는 1 : 0.1 내지 1 : 20의 중량비로 반응하고, 반응온도는 25 내지 80℃이며, 반응압력은 0.1 내지 10bar인 것을 특징으로 하는 에스톨라이드 에스톨라이드 화합물의 제조방법.
- 제15항에 있어서,
상기 화학식 2에서 상기 치환기 R의 Cn-x 내지 Cn+x에 위치한 탄소가 에스테르기와 결합되며, x는 2 내지 4의 정수인 것을 특징으로 하는 에스톨라이드 화합물
- 제15항 내지 제17항 중 어느 한 항의 에스톨라이드 화합물을 포함하는 윤활유.
- 제18항에 있어서,
유동점(pour point)이 -45 내지 -20℃이며, 점도 인덱스(viscosity index)가 140 내지 180인 것을 특징으로 하는 윤활유.
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020140084969A KR20160005904A (ko) | 2014-07-08 | 2014-07-08 | 에스톨라이드 화합물 및 그 제조방법 |
| US14/793,010 US9714209B2 (en) | 2014-07-08 | 2015-07-07 | Estolide compound and method for preparing the same |
| EP15175652.5A EP2966055A1 (en) | 2014-07-08 | 2015-07-07 | Estolide compound and method for preparing the same |
| CN201510397082.2A CN105254493B (zh) | 2014-07-08 | 2015-07-08 | 交内酯化合物及其制备方法 |
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| KR1020140084969A KR20160005904A (ko) | 2014-07-08 | 2014-07-08 | 에스톨라이드 화합물 및 그 제조방법 |
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| US (1) | US9714209B2 (ko) |
| EP (1) | EP2966055A1 (ko) |
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| KR102249966B1 (ko) * | 2014-10-21 | 2021-05-10 | 에스케이이노베이션 주식회사 | 구조 안정성이 높은 에스톨라이드의 제조 방법 |
| CN110128236B (zh) * | 2019-05-16 | 2020-08-04 | 浙江大学 | 一种脂肪酸低温脱羰/脱水制备线性α-烯烃的方法 |
| CN112707819B (zh) * | 2019-10-24 | 2022-12-13 | 中国石油化工股份有限公司 | 一种酯类化合物及其制备方法、用途 |
| FR3105255B1 (fr) * | 2019-12-20 | 2023-03-03 | Total Marketing Services | Procede de fabrication d’estolides et composition d’estolides |
| CN114507555B (zh) * | 2020-10-28 | 2023-08-08 | 中国石油化工股份有限公司 | 一种可生物降解难燃液压油组合物 |
| CN114426897B (zh) * | 2020-10-29 | 2023-03-10 | 中国石油化工股份有限公司 | 汽油发动机润滑油组合物及其制备方法 |
| CN114426896B (zh) * | 2020-10-29 | 2023-03-10 | 中国石油化工股份有限公司 | 一种柴油发动机润滑油组合物及其制备方法 |
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| EP2074079B1 (en) * | 2006-10-13 | 2011-08-10 | Elevance Renewable Sciences, Inc. | Metathesis methods involving hydrogenation and compositions relating to same |
| US8450256B2 (en) | 2010-08-31 | 2013-05-28 | Biosynthetic Technologies, Llc | High- and low-viscosity estolide base oils and lubricants |
| JP6100768B2 (ja) * | 2011-06-17 | 2017-03-22 | バイオシンセティック テクノロジーズ,リミティド ライアビリティ カンパニー | 高い酸化安定性を示すエストリド組成物 |
| WO2013095945A1 (en) * | 2011-12-19 | 2013-06-27 | Biosynthetic Technologies, Llc | Processes for preparing estolide base oils and oligomeric compounds that include cross metathesis |
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2014
- 2014-07-08 KR KR1020140084969A patent/KR20160005904A/ko not_active Ceased
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2015
- 2015-07-07 EP EP15175652.5A patent/EP2966055A1/en not_active Withdrawn
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- 2015-07-08 CN CN201510397082.2A patent/CN105254493B/zh not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN105254493A (zh) | 2016-01-20 |
| US20160009630A1 (en) | 2016-01-14 |
| EP2966055A1 (en) | 2016-01-13 |
| CN105254493B (zh) | 2020-06-12 |
| US9714209B2 (en) | 2017-07-25 |
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