JPS51149883A - Hydrophilic gel - Google Patents

Hydrophilic gel

Info

Publication number
JPS51149883A
JPS51149883A JP50075248A JP7524875A JPS51149883A JP S51149883 A JPS51149883 A JP S51149883A JP 50075248 A JP50075248 A JP 50075248A JP 7524875 A JP7524875 A JP 7524875A JP S51149883 A JPS51149883 A JP S51149883A
Authority
JP
Japan
Prior art keywords
hydrophilic gel
polymer
membrans
purification
media
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP50075248A
Other languages
Japanese (ja)
Inventor
Tsuneyuki Nagase
Kozo Tsuji
Masanori Fujimoto
Fujio Masuko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hayashibara Seibutsu Kagaku Kenkyujo KK
Sumitomo Chemical Co Ltd
Original Assignee
Hayashibara Seibutsu Kagaku Kenkyujo KK
Sumitomo Chemical Co Ltd
Hayashibara Biochemical Laboratories Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hayashibara Seibutsu Kagaku Kenkyujo KK, Sumitomo Chemical Co Ltd, Hayashibara Biochemical Laboratories Co Ltd filed Critical Hayashibara Seibutsu Kagaku Kenkyujo KK
Priority to JP50075248A priority Critical patent/JPS51149883A/en
Priority to US05/695,762 priority patent/US4152170A/en
Priority to GB24967/76A priority patent/GB1535603A/en
Priority to DE2627125A priority patent/DE2627125C2/en
Priority to FR7618373A priority patent/FR2339624A1/en
Publication of JPS51149883A publication Critical patent/JPS51149883A/en
Pending legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
  • Colloid Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE: A polymer useful for contact lens and media of separation and purification such as various membrans and liquid chromatography carriers. The polymer is used in a swollen state after absorbing water.
COPYRIGHT: (C)1976,JPO&Japio
JP50075248A 1975-06-18 1975-06-19 Hydrophilic gel Pending JPS51149883A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP50075248A JPS51149883A (en) 1975-06-19 1975-06-19 Hydrophilic gel
US05/695,762 US4152170A (en) 1975-06-18 1976-06-14 Cross-linked pullulan
GB24967/76A GB1535603A (en) 1975-06-18 1976-06-16 Cross-linked pullulan gel
DE2627125A DE2627125C2 (en) 1975-06-18 1976-06-16 Hydrophilic pullul gel and process for its preparation
FR7618373A FR2339624A1 (en) 1975-06-18 1976-06-17 PULLULANE RETICULATES AND ITS PREPARATION PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50075248A JPS51149883A (en) 1975-06-19 1975-06-19 Hydrophilic gel

Publications (1)

Publication Number Publication Date
JPS51149883A true JPS51149883A (en) 1976-12-23

Family

ID=13570721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50075248A Pending JPS51149883A (en) 1975-06-18 1975-06-19 Hydrophilic gel

Country Status (1)

Country Link
JP (1) JPS51149883A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799612A (en) * 1980-12-13 1982-06-21 Nippon Contact Lens Seizo Kk Contact lens
JPS5799611A (en) * 1980-12-12 1982-06-21 Nippon Contact Lens Seizo Kk Contact lens
WO1995031223A1 (en) * 1994-05-13 1995-11-23 Kuraray Co., Ltd. Medical polymer gel
JP2006225392A (en) * 2005-02-18 2006-08-31 Engelhard Lyon Sa Cross-linked polymer of carbohydrate
JP2007321003A (en) * 2006-05-30 2007-12-13 Hayashibara Biochem Lab Inc Pullulan derivatives and their uses
JP2010514878A (en) * 2006-12-29 2010-05-06 シジェア ソシエタ ア レスポンサビリタ リミタータ Derivatives of acidic polysaccharides
JPWO2015133439A1 (en) * 2014-03-07 2017-04-06 日本全薬工業株式会社 Pull-langer and its production method and use

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799611A (en) * 1980-12-12 1982-06-21 Nippon Contact Lens Seizo Kk Contact lens
JPS5799612A (en) * 1980-12-13 1982-06-21 Nippon Contact Lens Seizo Kk Contact lens
WO1995031223A1 (en) * 1994-05-13 1995-11-23 Kuraray Co., Ltd. Medical polymer gel
US5770229A (en) * 1994-05-13 1998-06-23 Kuraray Co., Ltd. Medical polymer gel
JP2006225392A (en) * 2005-02-18 2006-08-31 Engelhard Lyon Sa Cross-linked polymer of carbohydrate
JP2007321003A (en) * 2006-05-30 2007-12-13 Hayashibara Biochem Lab Inc Pullulan derivatives and their uses
JP2010514878A (en) * 2006-12-29 2010-05-06 シジェア ソシエタ ア レスポンサビリタ リミタータ Derivatives of acidic polysaccharides
JPWO2015133439A1 (en) * 2014-03-07 2017-04-06 日本全薬工業株式会社 Pull-langer and its production method and use

Similar Documents

Publication Publication Date Title
JPS53125491A (en) Fluorine-containing polymer easily curable and its curable composition
JPS5214689A (en) Process for preparing a macromolecular material excellent in water abs orption properties
JPS51119168A (en) Floating matter filtration-and treatment apparatus
JPS51149883A (en) Hydrophilic gel
JPS51140875A (en) An apparatus for arresting foreign matter in liquid
JPS5215587A (en) Process for polymerizing liquid olefin polymers
JPS5217375A (en) Membrane separating apparatus
JPS52107087A (en) Removal of volatile substance of styrene polymer
JPS525970A (en) Independent disposing tank of long time exposing system
JPS5227070A (en) Adsorption filtration apparatus
JPS545096A (en) Method of immobilizing enzyme or mold using betain polymer
JPS54135836A (en) Resin composition
JPS51151281A (en) Hydrophilic gel and process for producing thereof
JPS5241291A (en) Materials used for tissue culture
JPS5340028A (en) Adhesive composition
JPS5232175A (en) Pneumatic filtration process and device therefor
JPS52140592A (en) Preparation of porous resins having nitrogen-containing heterocyclic structure
JPS5229476A (en) Improvement of osmosis tube in reverse osmosis membrane or ultrafiltra tion membrane unit
JPS51125944A (en) Water softening device
JPS549184A (en) Method of separation organic compound adsorbed by protein
JPS5281078A (en) Permeable membrane module
JPS5231979A (en) Adsorption treatment system utilizing bumping flow
JPS5323877A (en) Refining apparatus
JPS52154583A (en) Fermentation method and apparatus
JPS5232171A (en) Device for reclaiming oil outflow on water