[특허]Composite porous membranes and methods of making the same

[미국특허] Composite porous membranes and methods of making the same 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-067/00
출원번호	US-0133824 (1987-12-16)
발명자 / 주소	Callahan Robert W. (Charlotte NC) Johnson Richard D. (Monroe NC)
출원인 / 주소	Hoechst Celanese Corporation (Somerville NJ 02)
인용정보	피인용 횟수 : 18 인용 특허 : 22

초록

A composite membrane is disclosed having a microporous support which is coated with a UV curable polymer composition having a sufficiently high viscosity to prevent pore filling upon coating and curing. A process for making and a process for using the membrane is also disclosed.

대표청구항 ▼

A method of making a composite porous membrane having a porous support and a cured resin layer on at least one surface of said porous support comprising coating at least one surface of a porous polymeric support having pores of a size between about 0.005 and about 0.2 microns with a UV-curable resin having a viscosity of at least 35,000 centipoise which essentially does not wet the porous support for a sufficiently long time period after said UV-curable resin is coated upon said at least one surface of said porous support to allow curing of said UV-curable resin, and then during said time period in which said UV-curable resin essentiaIly does not wet said porous support, subjecting the resin coated porous support to ultraviolet light sufficient to cure the resin coating on said at least one surface of said porous support.

이 특허에 인용된 특허 (22) 인용/피인용 타임라인 분석

Kerr, III, Stuart R.; Meshirer, Milton, Coated polystyrene foams and compositions and processes for the production thereof.
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Fujita Seigoro (Amagasaki JA) Kitahori Tojiro (Kawanishi JA), Coated synthetic paper adapted for offset printing and method for production thereof.
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Honda Kiyoshi (Hirakata JPX) Kuriyama Kazuya (Chiba JPX) Murakami Shigeru (Ichihara JPX) Sugawara Ryozo (Chiba JPX) Nakamura Chiaki (Chiba JPX), Embossed interior finishing materials having excellent cigarette mark resistance.
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Yamamoto Minoru (Aichi JPX) Sakata Jiro (Aichi JPX), Gas separating member and method for manufacture thereof.
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Lazear Nelson R. (New Martinsville WV), Hydrophilic monomer treated microporous films and process.
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Cadotte John E. (Minnetonka MN), Interfacially synthesized reverse osmosis membrane.
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Morohashi Yasushi (Tokyo JPX) Komatsu Yasuji (Hoya JPX) Hanyuda Toshiaki (Yokohama JPX) Takiyama Eiichiro (Kamakura JPX) Horishima Tohei (Koganei JPX) Sugimoto Kenji (Chigasaki JPX), Method for improving surface properties of porous inorganic material by coating.
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Tanny Gerald B. (Rehovot ILX), Method for manufacturing microporous membrane.
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Moshtev Rafail V. (Sofia BGX) Budevska Hrisanta N. (Sofia BGX) Ivanova Latinka T. (Sofia BGX) Yankova Radka D. (Sofia BGX), Method for the production of membrane battery separators.
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Parker Gordon M. (Wilmington DE), Method of preparing composite sheet material.
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Horacek Heinrich (Ludwigshafen DEX) Marx Matthias (Bad Durkheim DEX) Hobein Dietmar (Neu-Estingen DEX), Molded foamed polyurethane part having a lightweight skin and a process for its manufacture.
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Steuck Michael J. (N. Reading MA), Porous membrane having hydrophilic surface and process.
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Kamada Kensuke (Ohtake JA) Minami Shunsuke (Ohtake JA) Yoshida Kanji (Ohtake JA), Porous polypropylene hollow filaments and method making the same.
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Taketani Yutaka (Iwakuni JPX) Hayashi Yuzuru (Iwakuni JPX) Kawaguchi Takeyuki (Iwakuni JPX) Ono Tomoyoshi (Iwakuni JPX) Mori Ko (Iwakuni JPX), Preparation of permselective composite membrane.
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Kawaguchi Takeyuki (1-28-5-207 ; Ozu-cho Iwakuni-shi ; Yamaguchi-ken JPX) Minematsu Hiroyoshi (1-28-5-302 ; Ozu-cho Iwakuni-shi ; Yamaguchi-ken JPX) Hayashi Yuzuru (3-1-23 Yamate-machi ; Iwakuni-shi , Process for preparation of improved semipermeable composite membranes.
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Davis Gerald T. (Chillicothe OH) Shackle Dale R. (Chillicothe OH), Process for producing pressure-sensitive copy sheets using novel radiation curable coatings.
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Troue Harden H. (Plainfield IN), Process for producing textured coatings.
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Scott Michael A. (Huntington NY) Brown Albert E. (Glen Cove NY), Process for producing transfer ribbons.
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Klimmek Albrecht (Frankfurt am Main DEX) Krieger Wolfram (Frankfurt am Main DEX) Reiner Roland (Eschborn DEX), Process for the production of composite membranes.
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Ward Robert R. (Cary NC) Chang Richard C. (Raleigh NC) Danos James C. (Chapel Hill NC) Carden ; Jr. Joseph A. (Durham NC), Processes for coating bundles of hollow fiber membranes.
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Leszyk Gerald M. (Spencerport NY), Radiation-curable composition for restorative and/or protective treatment of photographic elements.
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Loomis Gary L. (Drexel Hill PA) Statz Robert J. (Kennett Square PA), Thermoplastic elastomeric compositions based on compatible blends of an ethylene copolymer and vinyl or vinylidene halid.
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이 특허를 인용한 특허 (18) 인용/피인용 타임라인 분석

Hur, Janet; Smith, Leland; Lim, Cheolwoong; Sun, Guangyi, Battery system and production method.
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Mickols William E., Composite membrane with polyalkylene oxide modified polyamide surface.
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Itami, Yujiro, Composite membranes.
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Wilkinson Kenneth, Composite microporous ultrafiltration membrane, method of making thereof, and separation methods.
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Savant Gajendra ; Latchinian Hagop, Composition for use in making optical components.
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Jeffrey J. Chiou, Epoxysilicone coated membranes.
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Kawakami, Hiroyoshi; Nagaoka, Shoji; Suzuki, Yoshiaki; Iwaki, Masaya, Gas separation membrane and method of producing the same.
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Lyons,Arthur; Van Den Gross,Andrew, Gas separation membranes.
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Wu Xiaosong ; Shertok Joel ; Konstantin Peter, Hydrophilic membrane.
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Wu Xiaosong ; Shertok Joel ; Konstantin Peter, Hydrophilic membrane.
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Yeh,Eshan B.; Mezhirov,Michael S., Hydrophilic membrane and process for making the same.
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Tsujita, Yoshiharu; Yoshimizu, Hiroaki; Miyamoto, Misao, Method for controlling membrane permeability by microwave and method for producing organic separation membrane.
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Lyons,Arthur; Van Den Gross,Andrew, Oxygen and nitrogen enriched atmospheres in aircraft.
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Penezina, Oksana; Pacheco, Manuel M.; Tsou, Dean T., Porous composite membrane and method for making the same.
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Itami, Yujiro, Process for preparing membranes.
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Patel Rajesh S. ; Srinivasan Sudarsan, Reactive ion etching method of fabricating nozzles for aerosolized delivery of therapeutic or diagnostic agents.
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Roman Ian Charles, Treatment of gas separation membranes with inert solvent.
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Schneider,Tanja; Dietsche,Frank; Sanner,Axel; Stein,Stefan; Neubecker,Karin, Use of hydrophobically modified copolymers based on N-vinyl monomers for the production of membranes.
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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

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[미국특허] Composite porous membranes and methods of making the same 원문보기