[특허]Method for preparing microemulsions

Method for preparing microemulsions 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01J-013/02
출원번호	US-0818965 (1977-07-25)
발명자 / 주소	Rosano Henri L. (848 Woodland Ave. Oradell NJ 07649)
인용정보	피인용 횟수 : 114 인용 특허 : 0

초록 ▼

A unique method for the preparation of oil-in-water microemulsions is described. In carrying out this method, microemulsions are prepared in a four-step process: (1) a surfactant is selected which is just barely soluble in the oil phase; (2) the surfactant thus selected is dissolved in the oil to be emulsified in an amount effective to yield a fine emulsion of the emulsified oil in an aqueous phase; and (3) the oil, together with its dissolved surfactant, is added to the water phase and shaken or stirred; and (4) finally, there is provided a second surfactant in the water phase which is somewhat more soluble in water than the first surfactant to produce a substantially clear microemulsion of oil in water.

대표청구항 ▼

A method for dispersing a water-immiscible liquid in an aqueous phase as a microemulsion comprising (i) selecting a primary surfactant which is an amphiphatic substance which has a hydrophilic-lipophilic balance not substantially lower than the balance sufficient to render said primary surfactant soluble in said water-immiscible liquid, and which is capable of forming a lactescent emulsion of said water-immiscible liquid dispersed in said aqueous phase; (ii) dissolving said primary surfactant in said water-immiscible liquid, the amount of said primary surfactant being sufficient relative to the amount of said water-immiscible liquid that upon dispersion of said water-immiscible liquid in the water phase as a microemulsion, said primary surfactant will be capable of forming a substantially monomolecular layer of surfactant around the individual droplets of said microemulsion; (iii) dispersing the solution (ii) of said water-immiscible liquid and primary surfactant into the aqueous phase wherein said liquid is to be dispersed; and (iv) providing a secondary surfactant in said aqueous phase which has a higher hydrophilic-lipophilic balance than said primary surfactant, the amount of said secondary surfactant being sufficient to disperse said solution (ii) in the water phase as a microemulsion and having a higher hydrophilic-lipophilic balance than said primary surfactant.

이 특허를 인용한 특허 (114)

Julia Mary Wates ; Bengt-Arne Thorstensson SE; Alan James, Amine oxides as asphalt emulsifiers.
상세보기
Filippini, Brian B.; Forsberg, John W.; Steckel, Thomas F.; Moreton, David J.; McAtee, Rodney J., Amino alkylphenol emulsifiers for an aqueous hydrocarbon fuel.
상세보기
Lawson, Glenn E.; Hodge, Richard C.; Brown, Jerry S., Aqueous based chemical and biological warfare decontaminating system for extreme temperature applications.
상세보기
Lawson, Glenn E.; Hodge, Richard C.; Brown, Jerry S., Aqueous based chemical and biological warfare decontaminating system for extreme temperature applications.
상세보기
Boudreaux Chase J. ; Fischer Stephen A. ; Arora Kartar S. ; Johnson Grannis S., Aqueous dispersions of polymers.
상세보기
Long ; Jr. David M. (El Cajon CA), Biocompatible, stable and concentrated fluorocarbon emulsions for contrast enhancement and oxygen transport in internal.
상세보기
Polotti Gianmarco,ITX ; Scialla Stefano,ITX ; Scoccianti Raffaele,ITX, Bleaching compositions.
상세보기
Long ; Jr. David M. (El Cajon CA), Brominated perfluorocarbon emulsions for internal animal use for contrast enhancement and oxygen transport.
상세보기
Borish, Edward T.; Dean, Jonathan, Composition and method for suppressing water evaporation and heat loss.
상세보기
Triebes,T. Greg; Littleton,Kermit R.; Janssen,Robert A.; Quincy, III,Roger Bradshaw, Composition for forming an elastomeric article.
상세보기
Paulus Mireille (Bruxelles BEX) Putteman Robert (Lebbeke BEX) Barthelemy Pierre (Pietrebais BEX), Compositions comprising 1,1-dichloro-1-fluoroethane and process for the removal of water from a solid surface.
상세보기
Langer, Deborah A.; Mullay, John J.; Fakult, Jennifer N.; Daves, Harshida C.; Skoch, William E.; Westfall, David L., Concentrated emulsion for making an aqueous hydrocarbon fuel.
상세보기
Langer, Deborah A.; Westfall, David L.; Skoch, William E.; Mullay, John J., Continuous process for making an aqueous hydrocarbon fuel.
상세보기
Westfall, David L.; Mullay, John J.; Rowan, Stephen P., Continuous process for making an aqueous hydrocarbon fuel emulsions.
상세보기
Kawashima, Yoichi; Kuwano, Mitsuaki, Cyclosporin compositions.
상세보기
Matthias Olbrich DE; Heinrich Potter DE, Cyclosporin compositions and process therefor.
상세보기
Kim Jung Woo,KRX ; Shin Hee Jong,KRX ; Yang Su Geon,KRX, Cyclosporin-containing pharmaceutical composition.
상세보기
Long ; Jr. David M. (San Diego CA), Dissolution of gas in a fluorocarbon liquid.
상세보기
Yiv Seang H. ; Tustian Alex K., Drug delivery compositions suitable for intravenous injection.
상세보기
Modha,Shanti; Kister,Mary Elizabeth, Elastomeric gloves having improved donnability.
상세보기
Brookins, Robert Neal, Emulsification of hydrophobic organophosphorous compounds.
상세보기
Langer,Deborah A.; Bardasz,Ewa A.; Abraham,William D., Emulsified fuels and engine oil synergy.
상세보기
Claire L. Thompson GB; Douglas M. Barr GB, Emulsifier for an acqueous hydrocarbon fuel.
상세보기
Stapp Paul R. (Bartlesville OK), Enhanced oil recovery.
상세보기
Glover Shedric O. (Midland MI) Graiver Daniel (Midland MI), Film forming silicone microemulsions.
상세보기
Petri Marco,ITX ; Romano Nicoletta,ITX ; Serego Allighieri Giadra,ITX ; Trani Marina,ITX, Hard surface cleaning and disinfecting compositions comprising essential oils.
상세보기
Glover Shedric O. (Midland MI) Graiver Daniel (Midland MI), High polymer content silicone emulsions.
상세보기
Rosano Henri L. (848 Woodland Ave. Oradell NJ 07649), High viscosity microemulsions.
상세보기
Bonnet Evelyne (Lamorlaye FRX) Tilquin Francois (Cormeilles en Parisis FRX), Homogeneous microemulsion compositions based on halogenated polyhydroxylated compounds and halogenated alkanes and their.
상세보기
Vaghefi, Farid, Instant water dissolvable encapsulate and process.
상세보기
McGee Thomas (Orangeburg NY) Narasimhan Saroja (Englewood NJ) Yeager Caryl E. (Madison NJ), Low VOC perfume formulations.
상세보기
Gee Ronald Paul, Method for making polysiloxane emulsions.
상세보기
Fassiau, Eric; Geets, Denis, Method for obtaining a polymer in a solution.
상세보기
Fassiau, Eric; Geets, Denis, Method for recovering a polymer in solution.
상세보기
Crenshaw, Darius L.; Kumar, Promod, Method of fabricating a dynamic random access memory with increased capacitance.
상세보기
Gee Ronald P. (Midland MI), Method of preparing polyorganosiloxane emulsions having small particle size.
상세보기
Hill, Randal M.; Soeung, Melinda; Smith-Gonzalez, Monica, Methods and compositions for use in oil and/or gas wells.
상세보기
Saboowala, Hasnain; Hill, Randal M.; Fursdon-Welsh, Angus, Methods and compositions for use in oil and/or gas wells.
상세보기
Graiver Daniel ; Tanaka Osamu,JPX, Methods for making polydiorganosiloxane microemulsions.
상세보기
Suffridge Fred E. (Broken Arrow OK) Kremesec ; Jr. Victor J. (Berwyn IL), Micellar crude oil displacement with partitioned hydrocarbon sulfonates.
상세보기
Ito Hiroshi (Hino JPX) Hasegawa Kyusei (Sagamihara JPX) Takeuchi Takashi (Utsunomiya JPX) Ikenaga Takayuki (Wakayama JPX), Micelle solution compositions for recovering crude oil.
상세보기
Mattox John R. (Perkasie PA), Microbicidal microemulsion.
상세보기
Larm, Maria Graziella; Harding, Ronald; Johnston, Michael; Abram, Albert Zorko; Vijayakumar, Prema; Sun, Phoebe, Microemulsion and sub-micron emulsion process and compositions.
상세보기
Larm, Maria Graziella; Harding, Ronald; Johnston, Michael; Abram, Albert Zorko; Viyayakumar, Prema; Sun, Phoebe, Microemulsion and sub-micron emulsion process and compositions.
상세보기
Larm, Maria Graziella; Harding, Ronald; Johnston, Michael; Abram, Albert Zorko; Viyayakumar, Prema; Sun, Phoebe, Microemulsion and sub-micron emulsion process and compositions.
상세보기
Blum Robert L. ; Robbins Michael H. ; Hearn Lynn M. ; Nelson Shona L., Microemulsion dilutable cleaner.
상세보기
von Blucher Hasso (Parkstrasse 10 D-40699 Erkrath DEX) de Ruiter Ernest (Hohenstrasse 57A D-51381 Leverkusen DEX), Microemulsion for the decontamination of articles contaminated with chemical warfare agents.
상세보기
Hagarty John D., Microemulsion insect control compositions.
상세보기
Adiga,Kayyani C., Microemulsion mists as fire suppression agents.
상세보기
Tellier Jacques (Lons FRX) Sirvins Andre (Pau FRX) Gautier Jean-Claude (Billre FRX) Tramier Bernard (Billre FRX), Microemulsion of nutrient substances.
상세보기
Chanamai, Ratjika, Microemulsions for use in food and beverage products.
상세보기
Wolf Peter A. (100 Stevens Ave. Valhalla NY 10595) Havekotte Margaret J. (74 Byram Terrace Dr. Greenwich CT 06830), Microemulsions of oil in water and alcohol.
상세보기
Cho Young W., Microparticular pharmaceutical compositions.
상세보기
Cicchiello James V. ; Huang Sun-Yi ; Kozakiewicz Joseph J. ; Rice Richard F., Multimodal emulsions and processes for preparing multimodal emulsions.
상세보기
Cicchiello James V. ; Huang Sun-Yi ; Kozakiewicz Joseph J. ; Rice Richard F., Multimodal emulsions and processes for preparing multimodal emulsions.
상세보기
Jean-Thierry Simonnet FR; Odile Sonneville FR; Sylvie Legret FR, Nanoemulsion based on ethoxylated fatty ethers or on ethoxylated fatty esters and its uses in the cosmetics, dermatological and/or ophthalmological fields.
상세보기
Odile Sonneville FR; Jean-Thierry Simonnet FR; Sylvie Legret FR, Nanoemulsion based on mixed esters of a fatty acid or of a fatty alcohol, of a carboxylic acid and of a glycerol and its uses in the cosmetics, dermatological and/or ophthalmological fields.
상세보기
Crutzen Andre (Liege-Sclessin BEX) Wouters France (Liers BEX), Nitrogen-free rinse cycle fabric softeners based on microemulsions.
상세보기
Crutzen Andre (Liege-Sclessin BEX) Wouters France (Liers BEX), Nitrogen-free rinse cycle fabric softeners based on microemulsions.
상세보기
Stopper, Howard R., Non-flammable aerosol propellant microemulsion system.
상세보기
Bock Jan (Bridgewater NJ) Canevari Gerard P. (Cranford NJ) Robbins Max L. (South Orange NJ), Oil spill microemulsion dispersants.
상세보기
Armin Meinzer DE; Barbara Haeberlin CH, Oil-free pharmaceutical compositions containing cyclosporin A.
상세보기
Meinzer, Armin; Haeberlin, Barbara, Oil-free pharmaceutical compositions containing cyclosporin A.
상세보기
Stier, Roger E., Oral care compositions comprising stabilized chlorine dioxide.
상세보기
Clemence, Josh; Durham, Noah, Peroxide based multi-purpose cleaner, degreaser, sanitizer/virucide and associated solutions and methods for preparing the same.
상세보기
Hauer, Birgit; Meinzer, Armin; Posanski, Ulrich; Vonderscher, Jacky, Pharmaceutical Composition.
상세보기
Hauer Birgit,DEX ; Meinzer Armin,DEX ; Posanski Ulrich,DEX ; Vonderscher Jacky,FRX, Pharmaceutical composition.
상세보기
Hong Chung Il ; Kim Jung Woo,KRX ; Choi Nam Hee,KRX ; Shin Hee Jong,KRX ; Yang Su Geun,KRX ; Kim Jae Hyun,KRX ; Lim Jong Lae,KRX ; Kim Chong Kook,KRX, Pharmaceutical composition comprising cyclosporin solid-state microemulsion.
상세보기
Hauer Birgit,DEX ; Meinzer Armin,DEX ; Posanski Ulrich,DEX ; Richter Friedrich,CHX, Pharmaceutical compositions comprising cyclosporins.
상세보기
Hauer Birgit,DEX ; Meinzer Armin,DEX ; Posanski Ulrich,DEX ; Richter Friedrich,CHX, Pharmaceutical compositions comprising cyclosporins.
상세보기
Hauer Birgit,DEX ; Meinzer Armin,DEX ; Posanski Ulrich,DEX ; Richter Friedrich,CHX, Pharmaceutical compositions comprising cyclosporins.
상세보기
Hauer Birgit,DEX ; Meinzer Armin,DEX ; Posanski Ulrich,DEX ; Richter Friedrich,CHX, Pharmaceutical compositions comprising cyclosporins.
상세보기
Hauer Birgit,DEX ; Meinzer Armin,DEX ; Posanski Ulrich,DEX ; Richter Friedrich,CHX, Pharmaceutical compositions comprising cyclosporins.
상세보기
Hauer Birgit,DEX ; Meinzer Armin,DEX ; Posanski Ulrich,DEX ; Richter Friedrich,DEX, Pharmaceutical compositions comprising cyclosporins.
상세보기
Hauer,Birgit; Meinzer,Armin; Posanski,Ulrich; Richter,Friedrich, Pharmaceutical compositions comprising cyclosporins.
상세보기
Hauer Birgit,DEX ; Meinzer Armin,DEX ; Posanski Ulrich,DEX ; Vonderscher Jacky,DEX, Pharmaceutical compositions containing cyclosporin as the active agent.
상세보기
Friedrich Richter DE; Jacky Vonderscher FR, Pharmaceutical compositions containing cyclosporins.
상세보기
Neuer, Klaus; Petszulat, Monika; Walch, Hatto, Pharmaceutical compositions of macrolides or cyclosporine with a polyethoxylated saturated hydroxy-fatty acid.
상세보기
Muller Bernd W. W. (Schlotfeldtsberg 14a 2302 Flintbek DEX) Franzky Hans-Jurgen (von-Coels-Str. 1 5100 Aachen DEX) Klln Claus-Jurgen (Eichofstr. 9 2300 Kiel DEX), Pharmaceutical multicomponent systems and method of preparing same.
상세보기
Stopper Howard R. (Cincinnati OH), Preparation of non-flammable aerosol propellant microemulsion system.
상세보기
Domb, Abraham J.; Avramoff, Avi; Pevzner, Victor, Pro-nanodispersion for the delivery of cyclosporin.
상세보기
Deborah A. Langer ; David L. Westfall ; Morris E. Smith ; Robert T. Graf ; Harshida Dave ; John J. Mullay ; Daniel T. Daly ; Elizabeth A. Schiferl, Process and apparatus for making aqueous hydrocarbon fuel compositions, and aqueous hydrocarbon fuel composition.
상세보기
Deborah A. Langer ; David L. Westfall ; Morris E. Smith ; Robert T. Graf ; Harshida Dave ; John J. Mullay ; Daniel T. Daly ; Elizabeth A. Schiferl ; Brian B. Filippini ; William D. Abraham, Process and apparatus for making aqueous hydrocarbon fuel compositions, and aqueous hydrocarbon fuel composition.
상세보기
Deborah A. Langer ; David L. Westfall ; Morris E. Smith ; Robert T. Graf ; Harshida Dave ; John J. Mullay ; Daniel T. Daly ; Elizabeth A. Schiferl ; Brian B. Filippini ; William D. Abraham , Process and apparatus for making aqueous hydrocarbon fuel compositions, and aqueous hydrocarbon fuel compositions.
상세보기
Petchul John (2221 Windy Hill La. Lake Orion MI 48363) Gaudreault Rosemary (Park Ridge IL), Process and composition for microemulsion gel having bleaching and antiseptic properties.
상세보기
Berger,Paul Daniel; Berger,Christie Huimin, Process for oil recovery employing surfactant gels.
상세보기
Lepers, Jean-Christophe; Geets, Denis; Caille, Jean-Raphael, Process for recovering a polymer from a solution.
상세보기
Burger Willibald (Burghausen DEX) Huber Peter (Burghausen DEX) Meschkov Piotr (Moskau RUX) Goussevt Serguei V. (Tjumen RUX) Mazajev Vladimir V. (Tjumen RUX) Koval Jaroslav G. (Tjumen RUX), Process for the extraction of crude oil.
상세보기
Schambil Fred,DEX ; Zeidler Ulrich,DEX ; Shamsai Soraya,DEX ; Foerster Thomas,DEX ; Tesmann Holger,DEX, Process for the production of oil-in-water creams.
상세보기
Sullivan, Philip; Tustin, Gary; Christanti, Yenny; Kubala, Gregory; Drochon, Bruno; Hughes, Trevor, Provision of viscous compositions below ground.
상세보기
Ramin Roland,FRX, Quick-drying agent for a nail varnish film and drying process using the said agent.
상세보기
Blehm Lynne M. (Midland MI) White William C. (Midland MI), Silane microemulsions.
상세보기
Linn Edwards E. (Wanaque NJ) York Thomas O. (Indianapolis IN), Skin moisturizing microemulsions.
상세보기
Laughlin Robert G. (Cincinnati OH), Stable colloidal dispersions of triacontanol.
상세보기
Chen Haunn-Lin ; Rice Richard F. ; Rosati Louis ; Waterman Paul S., Stable emulsion blends and methods for their use.
상세보기
Chen Haunn-Lin ; Rice Richard F. ; Rosati Louis ; Waterman Paul S., Stable emulsion blends and methods for their use.
상세보기
Haendler Blanca L. (Livermore CA), Stable emulstified bleaching compositions.
상세보기
Peignier Michel (Versailles FRX) Renault Claude (Le Conquet FRX), Storage-stable, pumpable concentrated suspensions of water-soluble polymers.
상세보기
Melikyan Arman V. ; Stewart Patrick H., Surfactants based aqueous compositions with D-limonene and hydrogen peroxide and methods using the same.
상세보기
Feil Marvin C. (Brookline MA), Thermodynamically-stable aqueous perfluorocarbon microemulsion useful as blood gas control or calibrator.
상세보기
Puglia, Nancy; Roth, Jerry; Ramirez, Rosario, Topical skin care composition.
상세보기
Puglia, Nancy; Roth, Jerry; Ramirez, Rosario, Topical skin care composition.
상세보기
Puglia, Nancy; Roth, Jerry; Ramirez, Rosario, Topical skin care composition.
상세보기
Puglia, Nancy; Roth, Jerry; Ramirez, Rosario, Topical skin care composition.
상세보기
Vlad, Florin, Transparent high oil loaded microemulsions.
상세보기
Chung, Siew L.; Tan, Chee-Teck; Tuhill, Ivan M.; Scharpf, Lewis G., Transparent oil-in-water microemulsion flavor concentrate.
상세보기
Hill Ira D. ; Walters Peter P. ; Brown Dale G., Ultramulsion based ingestible compositions.
상세보기
Hill Ira D. (Locust NJ) Walters Peter P. (Neshanic NJ) Brown Dale G. (Wharton TX), Ultramulsion based oral care compositions.
상세보기
Hill Ira D. ; Walters Peter P. ; Brown Dale G., Ultramulsion based skin care compositions.
상세보기
Narasimhan Saroja ; Chan Alexander C. ; Duffer Dalal Ibrahim ; Hawkins Geoffrey Robert, Water in oil microemulsion peroxide compositions for use in coloring hair and related methods.
상세보기
Linn Edwards E. (Carmel IN) West Michael P. (Indianapolis IN), Water-in-oil microemulsions for cosmetic uses.
상세보기
Gardner Tommy R. (Duncan OK) Dill Walter R. (Duncan OK) Ford William G. F. (Duncan OK) King Karen L. (Duncan OK), Well acidizing compositions and method.
상세보기
Gardner Tommy R. (Duncan OK) Dill Walter R. (Duncan OK) Ford William G. F. (Duncan OK) King Karen L. (Duncan OK), Well treatment compositions and method.
상세보기
Lienert Klaus-Wilhelm,DEX ; Gebert Irmgart,DEX ; Lehmann Helmut,DEX ; Muller Michael W.,DEX, Wire enamel formulation with internal lubricant.
상세보기

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

연합인증

Method for preparing microemulsions 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (114)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Method for preparing microemulsions 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (114)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트