[특허]Systems and methods for synthesis of phenolics and ketones

Systems and methods for synthesis of phenolics and ketones 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C07C-027/00 C07C-049/11 C08J-007/00 B01J-019/00 B01J-023/00 C07C-027/26 C08J-007/12 B01J-019/24 B01J-019/32
출원번호	US-0963583 (2018-04-26)
등록번호	US-10239812 (2019-03-26)
발명자 / 주소	Fedie, Ronald Leigh Yan, Bingwen McNeff, Larry C. Greuel, Peter G. McNeff, Clayton V.
출원인 / 주소	SarTec Corporation
대리인 / 주소	Pauly, DeVries Smith & Deffner LLC
인용정보	피인용 횟수 : 0 인용 특허 : 130

초록 ▼

Embodiments herein relate to apparatus and systems for phenolic and ketone synthesis and methods regarding the same. In an embodiment, a method of producing phenolics and ketones is included. The method can specifically include forming a reaction mixture comprising nanocrystalline cellulose (NCC) and water. The method can also include contacting the reaction mixture with a metal oxide catalyst at a temperature of 350 degrees Celsius or higher and a pressure of at least about 3200 psi to form a reaction product mixture. The reaction product mixture can include at least about 20 wt. % phenolics and at least about 10 wt. % ketones as a percentage of the total mass of nanocrystalline cellulose (NCC). Other embodiments are also included herein.

대표청구항 ▼

1. A method of producing phenolics and ketones comprising: forming a reaction mixture comprisingnanocrystalline cellulose (NCC); andwater; andcontacting the reaction mixture with a metal oxide catalyst at a temperature of 350 degrees Celsius or higher and a pressure of at least about 3200 psi to form a reaction product mixture, the reaction product mixture comprising at least about 20 wt. % phenolics and at least about 10 wt. % ketones as a percentage of the total mass of nanocrystalline cellulose (NCC). 2. The method of claim 1, the reaction mixture further comprising a material selected from the group consisting of lipids, proteins, and carbohydrates other than NCC. 3. The method of claim 1, wherein the temperature and pressure conditions are supercritical for water. 4. The method of claim 1, the nanocrystalline cellulose comprising rod-shaped cellulose crystals with widths from 5 to 70 nm and lengths from 100 to 1,000 nm. 5. The method of claim 1, wherein the temperature is greater than 374 degrees Celsius. 6. The method of claim 1, wherein the temperature is between about 374 and 600 degrees Celsius. 7. The method of claim 1, wherein the temperature is between about 500 and 600 degrees Celsius. 8. The method of claim 1, wherein the proportion of phenolics amongst the total amount of phenolics and ketones in the reaction product mixture is at least about 55 wt. %. 9. The method of claim 1, wherein the proportion of phenolics amongst the total amount of phenolics and ketones in the reaction product mixture is at least about 75 wt. %. 10. The method of claim 1, wherein the temperature is between about 374 and 525 degrees Celsius. 11. The method of claim 1, wherein the proportion of ketones amongst the total amount of phenolics and ketones in the reaction product mixture is at least about 60 wt. %. 12. The method of claim 1, wherein the proportion of ketones amongst the total amount of phenolics and ketones in the reaction product mixture is at least about 65 wt. %. 13. The method of claim 1, the reaction product mixture comprising at least about 10 wt. % cyclopentanone of the total phenolic and ketone content of the reaction product mixture. 14. The method of claim 1, the reaction product mixture comprising at least about 8 wt. % phenol of the total phenolic and ketone content of the reaction product mixture. 15. The method of claim 1, wherein 4-methyl phenol and phenol account for at least 40 wt. % combined of the total phenolic content of the reaction product mixture. 16. The method of claim 1, wherein 4-methyl phenol and phenol account for at least 50 wt. % combined of the total phenolic content of the reaction product mixture. 17. The method of claim 1, wherein the product mixture includes a liquid portion and at least about 80 wt. % of the liquid portion is phenolics and ketones. 18. The method of claim 1, wherein the product mixture includes a liquid portion and at least about 95 wt. % of the liquid portion is phenolics and ketones. 19. The method of claim 1, wherein the reaction product mixture includes an organic portion having less than about 20 ppm sulfur. 20. The method of claim 1, wherein the reaction product mixture includes an organic portion having less than about 15 ppm sulfur. 21. The method of claim 1, wherein the contact time is less than about five minutes. 22. The method of claim 1, wherein the contact time is about two minutes. 23. The method of claim 1, further comprising contacting the NCC with water at a temperature of greater than 100 degrees Celsius in a solubilization chamber to form the reaction mixture prior to contacting the reaction mixture with the metal oxide catalyst. 24. The method of claim 1, the metal oxide catalyst selected from the group consisting of zirconia, titania, and hafnia. 25. The method of claim 1, the metal oxide catalyst comprising spherical porous zirconia having an average diameter of 25 microns. 26. The method of claim 1, wherein the method is performed as a continuous flow process. 27. A system for producing a reaction product mixture including phenolics and ketones comprising: a feedstock tank comprising a nanocrystalline cellulose (NCC) feedstock;a water supply line;a reactor vessel in direct or indirect fluid communication with the feedstock tank and the water supply line;a plurality of metal oxide catalyst particles disposed within the reactor vessel;a heating element; anda back pressure regulator in fluid communication with the reactor vessel. 28. The system of claim 27, the heating element configured to maintain the temperature within the reactor vessel between about 374 and 600 degrees Celsius. 29. The system of claim 27, further comprising a high pressure pump in fluid communication with the feedstock tank. 30. The system of claim 27, further comprising a solubilization chamber in fluid communication between the feedstock tank and the reactor vessel.

이 특허에 인용된 특허 (130)

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Systems and methods for synthesis of phenolics and ketones 원문보기

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Systems and methods for synthesis of phenolics and ketones 원문보기

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