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Alcohol soluble hydrophilic polymer via aqueous polymerization 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08F-216/04
  • C08F-220/20
출원번호 US-0469161 (1974-05-13)
발명자 / 주소
  • Abrahams Robert A. (12 Amherst Road Malboro NJ 07746)
인용정보 피인용 횟수 : 36  인용 특허 : 0

초록

Hydrophilic, water insoluble, organic solvent soluble polymers of hydroxyalkyl methacrylate or acrylate of high purity are prepared in water using hydroxyalkyl methacrylate or acrylate monomer having not over 0.035 weight percent of alkylene glycol dimethacrylate or diacrylate. The polymers have hig

대표청구항

A process for preparing a solid waterinsoluble, methanol-soluble hydrophilic polymer which consists essentially of polymerizing in water, monomers consisting essentially of (a) a monomer of the formula O �2 (1) │ R′ where R is an alkylene group of 2 to 3 carbon atoms, and wherein R′is hydrogen or me

이 특허를 인용한 특허 (36)

  1. Walliczek Erwin G. (13 Biarritz Ave. Beaumaris 3193 ; Victoria AUX), Biosynthetic polymeric compositions.
  2. Eaton, Gerald B.; Trainor, Patrick, Bulk polymerization reactor methods.
  3. D\Andrea Mark J. (Neshanic Station NJ), Burn dressing.
  4. Macchio Ralph ; Barone Salvatore ; Mohr Celia ; Guerrero Alberto, Cosmetic formulation with a swelling effect.
  5. Sudo, Akihiro, Denture fixative composition.
  6. Stout Edward I. (5207 W. 76th St. Prairie Village KS 66208), Gel-based therapy member and method.
  7. Liao Xiugao ; Gulati Vijay, Homopolymers containing stable elasticity inducing crosslinkers and ocular implants made therefrom.
  8. Liao, Xiugao; Gulati, Vijay, Homopolymers containing stable elasticity inducing crosslinkers and ocular implants made therefrom.
  9. Kuzma Peter (1708 Westminster Blvd. Parlin NJ 08859), Hydrophilic polymers and contact lenses therefrom.
  10. Holguin, Daniel L., Hydrophilic polymers and methods of preparation.
  11. Holguin, Daniel L., Hydrophilic polymers, pressure sensitive adhesives and coatings.
  12. Holguin, Daniel L.; Barker, H. Paul; Lee, Ivan S. P.; Lin, Kenneth S., Hydrophilic polymers, pressure sensitive adhesives and coatings.
  13. Carter James T, Macroporous hyperhydroxy polymer and articles made therefrom.
  14. Carter James T, Macroporous hyperhydroxy polymer and articles made therefrom.
  15. Moro, Daniel G.; St. John, John V.; Shannon, Kevin F.; Ponder, Bill C., Method of formation of shape-retentive aggregates of gel particles and their uses.
  16. Larsen Hans O. (Farum DKX) Kindt-Larsen Ture (Vedbaek DKX), Method of forming shaped hydrogel articles.
  17. Barker, H. Paul; Chang, Eng Pi; Holguin, Daniel, Optical coating having low refractive index.
  18. Tork Leo (Leverkusen DEX) Kolb Gnter (Leverkusen DEX) Hhne Wolfgang (Bergisch-Gladbach DEX), Pigment preparations.
  19. Moro Daniel G. (7 Carriage Ct. Randolph NJ 07801) Griffin Gary A. (2 Pilgrim Run East Brunswick NJ 08816) D\Andrea Mark J. (70 C Zion Montgomery Rd. Neshanic Station NJ 08553), Plastic wound bandage.
  20. Holguin,Daniel L.; Barker,H. Paul; Lin,Kenneth S., Polymer powders, pressure sensitive adhesives and methods of making the same.
  21. Bromley Charles (Bourne End GB2) Thompson Morice W. (Maidenhead GB2), Polymerization process.
  22. Ronel Samuel H. (Princeton NJ) D\Andrea Mark J. (Neshanic Station NJ) Dobelle William H. (New York NY) Klomp Gregory F. (New York NY) Hashiguchi Hiroshi (Riverdale NY), Porous hydrophilic materials, chambers therefrom, and devices comprising such chambers and biologically active tissue an.
  23. Brusky Phyllis L. (Columbus OH) Markle Richard A. (Columbus OH), Preparation of PHEMA by precipitation/suspension polymerization.
  24. Graham, Neil B., Preparation of particulate gels.
  25. Creighton ; Charles P. ; Teschemacher ; Charles R., Process for preparing a hydrophilic water insoluble polymer and the resulting polymer and polymer articles.
  26. Goble Paul H. (Painesville OH), Radiation crosslinked acrylamide polymer compositions and shaped articles therefrom.
  27. Machi Sueo (Takasaki JPX) Ishigaki Isao (Meabashi JPX) Okada Toshimi (Kakogawa JPX) Washio Shigeaki (Kobe JPX), Radiation polymerization of cationic monomer in aqueous alcohol.
  28. St. John,John V.; Moro,Daniel G.; Ponder,Bill C., Shape-retentive hydrogel particle aggregates and their uses.
  29. Goodman Jack J. (Morristown NJ) Tauman Harvey S. (Boca Raton FL) Fox Charles (Fairlawn NJ) Hart Thomas J. (Dover NJ), Sunscreen preparation.
  30. Korol Bernard (11908 Country Club Dr. St. Louis MO 63131), Synthetic resin wound dressing and method of treatment using same.
  31. Galiatsatos Vassilios (Stow OH) Alabakovska Lubica (Cary NC), Time-release delivery matrix composition and corresponding controlled-release compositions.
  32. Fischer, Herbert; Kickhofen, Botho; Vaubel, Eckehard, Transparent fluid bandage material and the preparation and use thereof.
  33. Mueller Karl F. (New York NY) Good William R. (Yorktown Heights NY), Water-insoluble hydrophilic copolymers.
  34. Mueller Karl F. (New York NY) Good William R. (Yorktown Heights NY), Water-insoluble hydrophilic copolymers.
  35. Nakashima Toshihide (Kurashiki JPX) Nakaji Osamu (Sakura JPX) Takakura Koichi (Okayama JPX) Suzuki Takayoshi (Suita JPX), Wound covering material.
  36. Baur ; Jr. Paul S. (League City TX), Wound dressing.
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