JPS5440891A - Preparation hydrogel of pearl shap having large diameter - Google Patents

Preparation hydrogel of pearl shap having large diameter

Info

Publication number
JPS5440891A
JPS5440891A JP8778278A JP8778278A JPS5440891A JP S5440891 A JPS5440891 A JP S5440891A JP 8778278 A JP8778278 A JP 8778278A JP 8778278 A JP8778278 A JP 8778278A JP S5440891 A JPS5440891 A JP S5440891A
Authority
JP
Japan
Prior art keywords
shap
pearl
large diameter
preparation hydrogel
hydrogel
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.)
Granted
Application number
JP8778278A
Other languages
English (en)
Other versions
JPS614401B2 (ja
Inventor
Furiidoritsuhi Miyurura Kaaru
Jiyauoriu Haiba Sonia
Rooransu Purankuru Uooruta
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of JPS5440891A publication Critical patent/JPS5440891A/ja
Publication of JPS614401B2 publication Critical patent/JPS614401B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Medicinal Preparation (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
JP8778278A 1977-07-20 1978-07-20 Preparation hydrogel of pearl shap having large diameter Granted JPS5440891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81740477A 1977-07-20 1977-07-20

Publications (2)

Publication Number Publication Date
JPS5440891A true JPS5440891A (en) 1979-03-31
JPS614401B2 JPS614401B2 (ja) 1986-02-10

Family

ID=25223018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8778278A Granted JPS5440891A (en) 1977-07-20 1978-07-20 Preparation hydrogel of pearl shap having large diameter

Country Status (7)

Country Link
EP (1) EP0000507B1 (ja)
JP (1) JPS5440891A (ja)
AT (1) AT366066B (ja)
CA (1) CA1136317A (ja)
DE (1) DE2862045D1 (ja)
DK (1) DK149002C (ja)
ES (1) ES471862A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH028218A (ja) * 1988-02-26 1990-01-11 Ciba Geigy Ag ポリアルキレン骨格単位を含有する架橋ポリマーからなるコンタクトレンズ
JP2783679B2 (ja) * 1989-03-23 1998-08-06 株式会社日本触媒 塗料組成物

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914170A (en) * 1987-11-17 1990-04-03 Rohm And Haas Company Superabsorbent polymeric compositions and process for producing the same
FR2759702B1 (fr) 1997-02-14 1999-04-02 Essilor Int Compositions polymerisables comprenant un oligomere urethane comme agent de reticulation, polymeres et polymeres hydrates obtenus a partir de ces compositions, et articles finis et semi-finis formes a partir de ces polymeres
US20060015083A1 (en) * 2002-03-11 2006-01-19 Munro Hugh S Absorbent hydrogels
CA2535857A1 (en) * 2003-08-29 2005-03-10 Mayo Foundation For Medical Education And Research Hydrogel porogens for fabricating biodegradable scaffolds
AU2005304567B2 (en) 2004-11-12 2011-10-27 Mayo Foundation For Medical Education And Research Photocrosslinkable poly(caprolactone fumarate)
ATE511439T1 (de) 2005-04-29 2011-06-15 Mayo Foundation Hydrophile/hydrophobe polymernetze auf der basis von poly(caprolactonfumarat), poly(ethylenglycolfumarat) und copolymere davon

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801992A (en) * 1953-08-19 1957-08-06 Distillers Co Yeast Ltd Suspension stabilizer of magnesium hydroxide and excess alkali
CH616694A5 (en) * 1974-06-27 1980-04-15 Ciba Geigy Ag Process for the preparation of crosslinked, water-insoluble, hydrophilic copolymers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH028218A (ja) * 1988-02-26 1990-01-11 Ciba Geigy Ag ポリアルキレン骨格単位を含有する架橋ポリマーからなるコンタクトレンズ
JP2783679B2 (ja) * 1989-03-23 1998-08-06 株式会社日本触媒 塗料組成物

Also Published As

Publication number Publication date
DE2862045D1 (en) 1982-11-11
EP0000507B1 (de) 1982-09-29
CA1136317A (en) 1982-11-23
ES471862A1 (es) 1979-02-01
DK149002C (da) 1986-08-25
DK149002B (da) 1985-12-16
ATA523278A (de) 1981-07-15
JPS614401B2 (ja) 1986-02-10
AT366066B (de) 1982-03-10
EP0000507A1 (de) 1979-02-07
DK322778A (da) 1979-01-21

Similar Documents

Publication Publication Date Title
JPS5481230A (en) Manufacture of nitrodiarylamine
JPS5444673A (en) Manufacture of 22aryll2hhbenzotriazoleennoxide 22aryll2hhbenzotriazole
JPS5461130A (en) Manufacture of ppalkylphenols
JPS5440891A (en) Preparation hydrogel of pearl shap having large diameter
GB2005707B (en) Manufacture of trimethylchlorodilane
JPS5463028A (en) Manufacture of methylsioxanes
JPS5419994A (en) Preparation of thienopyridine derivative
JPS5430152A (en) Production of frans
JPS53121917A (en) Production of antiicalculus substance
JPS5473736A (en) Manufacture of acetoacetylaminobenzene
JPS5495510A (en) Manufacture of diperoxyacid
GB2008736B (en) Manufacture of hwadlights
JPS5446771A (en) Manufacture of 22chlorosulfonylazetidinee44on
JPS5498743A (en) Manufacture of mmmenthenone
JPS5461160A (en) Manufacture of aminooiiacid
GB2005567B (en) Manufacture of holloware
JPS5488424A (en) Preparation of lead of pencil
JPS53149226A (en) Method of making bisazomethine pigment
JPS5463045A (en) Manufacture of alphaallaspartyllllphenylalanine
JPS5481261A (en) Manufacture of 33iodothiophene
JPS5485828A (en) Preparation of cases
JPS5470213A (en) Manufacture of butenedioldiacetate
JPS5448726A (en) Manufacture of ppbenzoquinone
JPS5484568A (en) Manufacture of 33bromphthalide
JPS5481278A (en) Manufacture of triiseccaminomethane