FR2258409B1 - - Google Patents

Info

Publication number
FR2258409B1
FR2258409B1 FR7501975A FR7501975A FR2258409B1 FR 2258409 B1 FR2258409 B1 FR 2258409B1 FR 7501975 A FR7501975 A FR 7501975A FR 7501975 A FR7501975 A FR 7501975A FR 2258409 B1 FR2258409 B1 FR 2258409B1
Authority
FR
France
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.)
Expired
Application number
FR7501975A
Other languages
French (fr)
Other versions
FR2258409A1 (en, 2012
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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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 NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Publication of FR2258409A1 publication Critical patent/FR2258409A1/fr
Application granted granted Critical
Publication of FR2258409B1 publication Critical patent/FR2258409B1/fr
Expired 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
    • 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
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
FR7501975A 1974-01-23 1975-01-22 Expired FR2258409B1 (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB313174A GB1500692A (en) 1974-01-23 1974-01-23 Polymeric materials

Publications (2)

Publication Number Publication Date
FR2258409A1 FR2258409A1 (en, 2012) 1975-08-18
FR2258409B1 true FR2258409B1 (en, 2012) 1979-05-04

Family

ID=9752522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501975A Expired FR2258409B1 (en, 2012) 1974-01-23 1975-01-22

Country Status (5)

Country Link
JP (1) JPS50107042A (en, 2012)
DE (1) DE2502682C2 (en, 2012)
FR (1) FR2258409B1 (en, 2012)
GB (1) GB1500692A (en, 2012)
NL (1) NL7500804A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405773A (en) 1982-02-05 1983-09-20 Schering Corporation Hydrophylic contact lenses and methods for making same
EP0161764B1 (en) * 1984-04-11 1989-01-11 Pharmacia Ab Intraocular implant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2022781B2 (de) * 1969-06-13 1979-04-19 Ceskoslovenska Akademie Ved, Prag Verfahren zur Herstellung von nichtionogene und ionogene Gruppen enthaltenden schwach vernetzten Hydrogelen

Also Published As

Publication number Publication date
NL7500804A (nl) 1975-07-25
FR2258409A1 (en, 2012) 1975-08-18
DE2502682C2 (de) 1986-07-03
JPS50107042A (en, 2012) 1975-08-23
GB1500692A (en) 1978-02-08
DE2502682A1 (de) 1975-07-24

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Legal Events

Date Code Title Description
ST Notification of lapse