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Inverse emulsions 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08L-051/02
출원번호 US-0770332 (1985-08-28)
발명자 / 주소
  • Shih Yen-Jer (Somerset NJ) Tsai John (Ji-Hsiung) (Belle Meade NJ) Chiao Wen B. (Bridgewater NJ) Ray-Chaudhuri Dilip K. (Bridgewater NJ)
출원인 / 주소
  • National Starch and Chemical Corporation (Bridgewater NJ 02)
인용정보 피인용 횟수 : 47  인용 특허 : 6

초록 ▼

Polysaccharide graft copolymers are prepared by a water-in-oil emulsion polymerization process in which the polysaccharide and water-soluble monomer are emulsified in an oil phase containing emulsifying agents and polymerized therein. The resultant emulsion polymers are in stable form and may be use

대표청구항 ▼

A water soluble or water swellable graft copolymer dispersed in an inverse water-in-oil emulsion comprising: (a) 20-80% by weight of the emulsion of an aqueous discontinuous phase comprising 30-70% by weight water and 70-30% by weight of a polysaccharide copolymer having a polysaccharide content of

이 특허에 인용된 특허 (6)

  1. Knightley Jack A. (Bozeat GB2), Adhesive coatings of prepasted wall coverings.
    상세보기
  2. Young ; Austin Harry ; Verbanac ; Frank, Copolymerized starch composition.
    상세보기
  3. Iovine ; Carmine P. ; Ray-Chaudhuri ; Dilip K., Process for the preparation of graft copolymers of a water soluble monomer and polysaccharide employing a two-phase rea.
    상세보기
  4. Verbanac Frank (Decatur IL), Starch acrylamides and the method for preparing the same.
    상세보기
  5. Young ; Austin H. ; Verbanac ; Frank, Water-absorbent starch copolymerizates.
    상세보기
  6. Fanta George F. (Peoria IL) Burr Robert C. (Peoria IL), Water-soluble graft polymers produced by an outwardly dry radiation polymerization process.
    상세보기

이 특허를 인용한 특허 (47)

  1. Mitsukami, Yoshiro; Matsumoto, Makoto; Iwamura, Taku, Absorbent article comprising a modified water absorbent resin.
    상세보기
  2. Mitsukami, Yoshiro; Matsumoto, Makoto; Iwamura, Taku, Absorbent member comprising a modified water absorbent resin.
    상세보기
  3. Nagasuna, Kinya; Kadonaga, Kenji; Mitsuhashi, Akiko; Imura, Motohiro, Absorbent structure, absorbent article, water-absorbent resin, and its production process and evaluation method.
    상세보기
  4. Williamson Charles D. (Houston TX) Allenson Stephan J. (Richmond TX) Gabel Robert K. (Houston TX), Additive and method for temporarily reducing permeability of subterranean formations.
    상세보기
  5. Ikeuchi, Hiroyuki; Torii, Kazushi; Sakamoto, Shigeru; Iwamura, Taku; Machida, Sayaka, Aqueous-liquid-absorbing agent and its production process.
    상세보기
  6. Creel, Prentice G.; Boatman, Charles L.; Tate, Richard H.; Dalrymple, Eldon Dwyann; Luscombe, Stephen P.; Eubank, John L., Compositions and methods of cementing in subterranean formations using a swelling agent to inhibit the influx of water into a cement slurry.
    상세보기
  7. Holtmyer Marlin D. (Duncan OK) Hunt Charles V. (Duncan OK) Harms Weldon M. (Duncan OK), Crosslinkable cellulose derivatives.
    상세보기
  8. Ye, Hai; Buckley, Christopher David; Yue, Jiang, Delivery system for oral care compositions comprising organosiloxane resins using a removable backing strip.
    상세보기
  9. Galindo, Kay Ann; Zhou, Hui; Zha, Weibin, Drilling fluids with crosslinked sulfonate-containing polymers dispersed in high density brines.
    상세보기
  10. Fang, Cindy C.; Thaemlitz, Carl J.; Davidson, Eric, Inverse emulsion polymers as lost circulation material.
    상세보기
  11. Fang, Cindy C.; Thaemlitz, Carl Joseph; Davidson, Eric, Inverse emulsion polymers as lost circulation material.
    상세보기
  12. Heidel Klaus (Marl DEX), Method of manufacturing polysaccharide graft polymers which absorb water and are capable of swelling.
    상세보기
  13. Lindner, Torsten; Pinyayev, Aleksey Mikhailovich; Wnuk, Andrew Julian, Method of surface treating particulate material using electromagnetic radiation.
    상세보기
  14. Smith Kevin W. (McMurray PA) Thomas Todd R. (Coraopolis PA), Method of treating shale and clay in hydrocarbon formation drilling.
    상세보기
  15. Young, Steven; Stamatakis, Emanuel, Methods and aqueous based wellbore fluids for reducing wellbore fluid loss and filtrate loss.
    상세보기
  16. Creel, Prentice G.; Reddy, B. Raghava; Dalrymple, Eldon D.; Abdulkadir, Ramzi I.; Venditto, James J.; Crook, Ronald J., Methods of delivering material downhole.
    상세보기
  17. Santra, Ashok K.; Reddy, B. Raghava; Zamora, Frank; Gomez, Giddo Antonio Ocana; Morgan, Ronnie G.; Savery, Mark R., Methods of generating a gas in a plugging composition to improve its sealing ability in a downhole permeable zone.
    상세보기
  18. Falana,Olusegun M.; Patel,Bharat B.; Stewart,Wayne S., Methods of reducing sag in non-aqueous fluids.
    상세보기
  19. Creel, Prentice G.; Reddy, B. Raghava; Dalrymple, Edlon D., Methods of using a swelling agent in a wellbore.
    상세보기
  20. Kobayashi, Taishi; Imura, Motohiro; Iwamura, Taku; Wada, Katsuyuki; Nogi, Kozo; Mitsukami, Yoshiro; Abe, Masato; Ueda, Hiroko; Honda, Koji, Particulate water absorbent and process for production thereof.
    상세보기
  21. Kobayashi, Taishi; Imura, Motohiro; Iwamura, Taku; Wada, Katsuyuki; Nogi, Kozo; Mitsukami, Yoshiro; Abe, Masato; Ueda, Hiroko; Honda, Koji, Particulate water absorbent and process for production thereof.
    상세보기
  22. Adachi,Yoshifumi; Kitayama,Toshimasa; Dairoku,Yorimichi, Particulate water-absorbent resin composition.
    상세보기
  23. Fujimaru, Hirotama; Ishizaki, Kunihiko; Nakahara, Sei, Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin.
    상세보기
  24. Wu, Xiao Yu; Shalviri, Alireza; Cai, Ping, Polymeric nanoparticles useful in theranostics.
    상세보기
  25. Tsai John J. (Belle Mead NJ) Meier Eric A. (Hamilton Square NJ), Polysaccharide graft copolymers containing reactive aminoethyl halide group.
    상세보기
  26. Farrar David (West Yorkshire GB2) Flesher Peter (West Yorkshire GB2) Symes Kenneth (West Yorkshire GB2), Polysaccharides.
    상세보기
  27. Benton, Kenneth C.; Letuchy, Yakov A.; Ludwig, Jr., Edward G.; Quarles, James M., Pressure sensitive adhesives.
    상세보기
  28. Heidel Klaus (Marl DEX), Process for preparing water-absorbing and water-swellable polysaccharide graft polymers.
    상세보기
  29. Nagasawa,Makoto; Fujino,Shinichi; Dairoku,Yorimichi, Process for production of water-absorbing material.
    상세보기
  30. Flohr, Andreas; Lindner, Torsten, Superabsorbent polymer particles with improved surface cross-linking and improved hydrophilicity and method of making them using vacuum UV radiation.
    상세보기
  31. Flohr, Andreas; Lindner, Torsten, Surface cross-linked superabsorbent polymer particles and methods of making them.
    상세보기
  32. Flohr, Andreas; Lindner, Torsten, Surface cross-linked superabsorbent polymer particles and methods of making them.
    상세보기
  33. Chaudhry Arshad-Ul-Hag (Wellingborough GB3) Mikolajewicz Roman J. (Rushden GB3), Thickeners for products for topical application.
    상세보기
  34. Chaudhry Arshad-Ul-Hag,GBX ; Mikolajewicz Roman J,GBX, Thickeners for products for topical application.
    상세보기
  35. Chaudhry Arshad-Ul-Haq,GB3 ; Mikolajewicz Roman J.,GB3, Thickeners for products for topical application.
    상세보기
  36. Chaudhry Arshad-Ul-Haq,GBX ; Mikolajewicz Roman J,GBX, Thickeners for products for topical application.
    상세보기
  37. Sagel, Paul Albert; Nguyen, Lan Ngoc; Washington, Randy Purnell, Tooth whitening product.
    상세보기
  38. Nakamura, Masatoshi; Miyake, Koji; Shibata, Hirofumi, Water absorbing agent and production method thereof.
    상세보기
  39. Torii, Kazushi; Shibata, Hirofumi; Kimura, Kazuki; Nakashima, Yasuhisa; Imura, Motohiro; Ueda, Hiroko; Wada, Katsuyuki, Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent.
    상세보기
  40. Torii, Kazushi; Shibata, Hirofumi; Kimura, Kazuki; Nakashima, Yasuhisa; Imura, Motohiro; Ueda, Hiroko; Wada, Katsuyuki, Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent.
    상세보기
  41. Torii, Kazushi; Shibata, Hirofumi, Water absorbing resin with improved internal structure and manufacturing method therefor.
    상세보기
  42. Torii, Kazushi; Mitsukami, Yoshiro; Imura, Motohiro; Iwamura, Taku; Kitayama, Toshimasa; Kadonaga, Kenji; Inoue, Hiroki; Miyake, Koji; Nogi, Kozo; Nakamura, Masatoshi; Sakamoto, Shigeru; Machida, Sayaka, Water-absorbent resin composition and its production process.
    상세보기
  43. Nakamura, Masatoshi; Miyake, Koji; Iwamura, Taku; Watanabe, Yusuke, Water-absorbent resin composition, method of manufacturing the same, and absorbent article.
    상세보기
  44. Torii,Kazushi; Iwamura,Taku; Ikeuchi,Hiroyuki; Machida,Sayaka, Water-absorbent resin having treated surface and process for producing the same.
    상세보기
  45. Torii, Kazushi; Mitsukami, Yoshiro; Imura, Motohiro; Iwamura, Taku, Water-absorbing agent.
    상세보기
  46. Torii, Kazushi; Kadonaga, Kenji; Shibata, Hirofumi; Iwamura, Taku; Kimura, Kazuki; Miyake, Koji; Nogi, Kozo, Water-absorbing agent and its production process.
    상세보기
  47. Sakamoto, Shigeru; Ikeuchi, Hiroyuki; Machida, Sayaka, Water-absorbing resin and method for manufacturing the same.
    상세보기

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