Compositions and method for their preparation
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C10M-173/00
C10M-141/02
C10L-001/32
출원번호
US-0327771
(2002-12-23)
발명자
/ 주소
Martin, David William
출원인 / 주소
Abu-Jawdeh
Pauline
대리인 / 주소
Fay, Sharpe, Fagan, Minnich & McKee, LLP
인용정보
피인용 횟수 :
2인용 특허 :
11
초록▼
A stable, clear water-in-oil emulsion consisting of from about 5 to about 40 wt % aqueous phase and from about 95 to about 60 wt % non-aqueous phase, said aqueous phase being dispersed in said non-aqueous phase in the form of droplets having an average droplet size no greater than about 0.1 μm, said
A stable, clear water-in-oil emulsion consisting of from about 5 to about 40 wt % aqueous phase and from about 95 to about 60 wt % non-aqueous phase, said aqueous phase being dispersed in said non-aqueous phase in the form of droplets having an average droplet size no greater than about 0.1 μm, said emulsion comprising at least 60 wt % of an oil selected from fuel oils, lubricating oils and mixtures thereof, from about 5 to about 30 wt % of an emulsifier composition, and the balance to 100 wt % water, wherein said emulsifier composition consists essentially of i) a mixture of C6-C15alcohol ethoxylates, each comprising from 2 to 12 EO groups, ii) from 0 to about 25 wt % of an emulsifier selected from polyisobutylsuccinimide, a sorbitan ester and mixtures thereof, and iii) from 0 to about 90 wt % of an amine ethoxylate. The microemulsion is useful as a fuel and/or lubricant/coolant.
대표청구항▼
A stable, clear water-in-oil emulsion consisting of from about 5 to about 40 wt % aqueous phase and from about 95 to about 60 wt % non-aqueous phase, said aqueous phase being dispersed in said non-aqueous phase in the form of droplets having an average droplet size no greater than about 0.1 μm, said
A stable, clear water-in-oil emulsion consisting of from about 5 to about 40 wt % aqueous phase and from about 95 to about 60 wt % non-aqueous phase, said aqueous phase being dispersed in said non-aqueous phase in the form of droplets having an average droplet size no greater than about 0.1 μm, said emulsion comprising at least 60 wt % of an oil selected from fuel oils, lubricating oils and mixtures thereof, from about 5 to about 30 wt % of an emulsifier composition, and the balance to 100 wt % water, wherein said emulsifier composition consists essentially of i) a mixture of C6-C15alcohol ethoxylates, each comprising from 2 to 12 EO groups, ii) from 0 to about 25 wt % of an emulsifier selected from polyisobutylsuccinimide, a sorbitan ester and mixtures thereof, and iii) from 0 to about 90 wt % of an amine ethoxylate. The microemulsion is useful as a fuel and/or lubricant/coolant. 0011000, Lee, 257/778; US-6313522, 20011100, Akram et al., 257/686; US-6326700, 20011200, Bai et al., 257/790; US-6404043, 20020600, Isaak, 257/686; US-6441498, 20020800, Song, 257/778; US-6445077, 20020900, Choi et al., 257/786; US-6455356, 20020900, Glenn et al., 438/123; US-6468836, 20021000, Distefano et al., 438/128; US-6512219, 20030100, Webster et al., 250/208.1; US-6573592, 20030600, Bolken, 257/687; US-20020127771, 20020900, Akram et al., 438/107
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이 특허에 인용된 특허 (11)
Paul C. Tchinnis ; Zsolt Bagdi ; Peter J. Lentini, Clear water-in-oil emulsions.
Sanchez Gerardo A.,VEX ; Marcano Luis R.,VEX ; Nunez Gustavo A.,VEX ; Saud Raul,VEX, Water in viscous hydrocarbon emulsion combustible fuel for diesel engines and process for making same.
Rivas Hercilio,VEX ; Nunez Gustavo A.,VEX ; Colmenares Tulio,VEX ; Chirinos Manuel,VEX, Water in viscous hydrocarbon emulsion combustible fuel for diesel engines and process for making the same.
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