$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Method of manufacturing a semipermeable membrane from a water-soluble polymeric resin

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-025/00
  • B29D-027/00
출원번호 US-0503701 (1974-09-06)
우선권정보 JA-0101417 (1973-09-07); JA-0058578 (1974-05-23)
발명자 / 주소
  • Sano Takezo (Takatsuki JA) Shimomura Takatoshi (Toyonaka JA) Sasaki Masao (Ibaragi JA)
출원인 / 주소
  • Sumitomo Chemical Company, Limited (Osaka JA 03)
인용정보 피인용 횟수 : 32  인용 특허 : 0

초록

Ultrathin membranes for separating substances are obtained by exposing shaped articles comprising a water-soluble polymer or a mixture of a water-soluble polymer and water-insoluble polymer to a plasma of a gas selected from helium, argon, nitrogen, hydrogen, oxygen, carbon monoxide, carbon dioxide,

대표청구항

A method for maufacturing a semipermeable membrane for separating substances, which comprises exposing a shaped article of a water-soluble polymer or of a mixture of a water-soluble polymer and a water-insoluble polymer wherein the ratio of the water-soluble polymer to the water-insoluble polymer is

이 특허를 인용한 특허 (32)

  1. Ueno, Susumu; Nomura, Hirokazu; Imada, Kiyoshi, Fluorine-containing synthetic resin shaped articles having improved surface properties and a method for the preparation thereof.
  2. Okita Koichi (Osaka JPX), Gas-permselective composite membranes and process for the production thereof.
  3. Yamada Katsuya (Osaka JPX) Okita Koichi (Osaka JPX), Gas-selectively permeable membrane and method of forming said membrane.
  4. Leonard Ronald J. (Harvard IL), Hydrophobic diffusion membranes for blood having wettable surfaces.
  5. Leman Derek A. ; Fritzsche Alfred K., Membrane filter element for chemical-mechanical polishing slurries.
  6. Hayashi Yoshihiro (Kyoto JPX), Membrane for reverse osmosis and method of making the same.
  7. Killer Walter HP (Burghalde 10 Lenzburg CHX), Method and apparatus for reducing the activation energy of chemical reactions.
  8. Imada Kiyoshi (Omiya JPX) Ueno Susumu (Ibaraki JPX) Nishina Yasuhide (Ibaraki JPX) Nomura Hirokazu (Ibaraki JPX), Method for modifying surface properties of a shaped article of an acrylic resin.
  9. Chau C. C. (Midland MI) Im Jang-hi (Midland MI) Raspor Otto C. (Midland MI) Tung Lu H. (Midland MI), Method for preparing an asymmetric semi-permeable membrane.
  10. Baniel Avraham M. (Jerusalem ILX), Method for producing permeable polymeric membranes.
  11. Asai Michihiko (Fujisawa JPX) Suda Yoshio (Hachioji JPX) Imada Kiyoshi (Omiya JPX) Ueno Susumu (Ibaragi JPX) Nomura Hirokazu (Ibaragi JPX), Method for reducing electrostatic charging on shaped articles of polyvinyl chloride resins.
  12. Munari Stelio (Genoa ITX) Vigo Fernando (Genoa ITX) Capannelli Gustavo (Genoa ITX) Uliana Claudio (Genoa ITX) Bottino Aldo (Genoa ITX), Method for the preparation of asymmetrical membranes.
  13. Wydeven Theodore J. (Sunnyvale CA) Katz Moshe G. (Givataim ILX), Method for the preparation of thin-skinned asymmetric reverse osmosis membranes and products thereof.
  14. Ehrfeld Wolfgang (Karlsruhe DEX) Hagmann Peter (Eggenstein-Leopoldshagen DEX) Mohr Jrgen (Sulzfeld DEX) Mnchmeyer Dietrich (Stutensee DEX), Microporous membrane filter and method of producing same.
  15. Koontz Steven L., Porous article with surface functionality and method for preparing same.
  16. Wu, Xiaosong; Hou, Chung-Jen; Dharia, Jayesh; Konstantin, Peter; Yang, Yujing, Positively charged membrane.
  17. Wu, Xiaosong; Hou, Chung-Jen; Dharia, Jayesh; Konstantin, Peter; Yang, Yujing, Positively charged membrane.
  18. Wu,Xiaosong; Hou,Chung Jen; Dharia,Jayesh; Konstantin,Peter; Yang,Yujing, Positively charged membrane.
  19. Wu,Xiaosong; Hou,Chung Jen; Dharia,Jayesh; Konstantin,Peter; Yang,Yujing, Positively charged membrane.
  20. Wu,Xiaosong; Hou,Chung Jen; Dharia,Jayesh; Konstantin,Peter; Yang,Yujing, Positively charged membrane.
  21. Chau Chieh-Chun (Midland MI) Wessling Ritchie A. (Midland MI), Preparation of asymmetric membranes by the solvent extraction of polymer components from polymer blends.
  22. Hosoi Fumio (Takasaki JPX) Sasaki Takashi (Takasaki JPX) Hagiwara Miyuki (Maebashi JPX) Kasai Noboru (Takasaki JPX) Araki Kunio (Mito JPX) Hirano Takayuki (Yokohama JPX), Process for modifying a shaped polyethylene.
  23. Sano Takezo (Takatsuki JPX) Shimomura Takatoshi (Toyonaka JPX) Sasaki Masao (Osaka JPX) Murase Ichiki (Ibaraki JPX) Hirakawa Manabu (Toyonaka JPX), Process for preparing of semipermeable membranes.
  24. Sano ; Takezo ; Shimomura ; Takatoshi ; Sasaki ; Masao ; Murase ; Ichiki, Process for producing semipermeable membranes.
  25. Sano Takezo (Takatsuki JP) Shimomura Takatoshi (Toyonaka JP) Sasaki Masao (Osaka JP) Murase Ichiki (Ibaragi JP), Process for producing semipermeable membranes.
  26. Sano Takezo (Takatsuki JPX) Shimomura Takatoshi (Toyonaka JPX) Sasaki Masao (Osaka JPX) Murase Ichiki (Ibaragi JPX), Semipermeable membrane.
  27. Sano Takezo (Takatsuki JPX) Shimomura Takatoshi (Toyonaka JPX) Sasaki Masao (Ibaragi JPX), Semipermeable membrane and process of making same.
  28. Busch Walter (Wiesbaden DEX) Holst Arno (Wiesbaden DEX) Fischer Wilhelm (Pirmasens DEX), Sheet-like structure of polyurethane, which is capable of absorbing water vapor and transmitting water vapor.
  29. Busch Walter (Wiesbaden DEX) Holst Arno (Wiesbaden DEX) Fischer Wilhelm (Pirmasens DEX), Sheet-like structure of polyvinyl chloride, which is capable of absorbing water vapor and transmitting water vapor.
  30. Deguchi Yukichi (Tokyo JPX) Yamagishi Hideki (Tokyo JPX) Kirimura Shunichiro (Tokyo JPX 4), Surface treatment of plastic material.
  31. Browall Warella R. (Scotia NY), Ultrathin polyetherimide membrane and gas separation process.
  32. Legeay,Gilbert; Bertrand,Patrick; Belcourt,Alain; Kessler,Laurence, membrane for encapsulation chamber of cells producing at least a biologically active substance and bioartificial organ comprising same.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트