ATE90699T1 - Polyvinylalkoholderivate und vernetzte hydrogelkontaktlinsen. - Google Patents

Polyvinylalkoholderivate und vernetzte hydrogelkontaktlinsen.

Info

Publication number
ATE90699T1
ATE90699T1 AT86110372T AT86110372T ATE90699T1 AT E90699 T1 ATE90699 T1 AT E90699T1 AT 86110372 T AT86110372 T AT 86110372T AT 86110372 T AT86110372 T AT 86110372T AT E90699 T1 ATE90699 T1 AT E90699T1
Authority
AT
Austria
Prior art keywords
interlinked
polyvinyl alcohol
contact lenses
hydrogel contact
alcohol derivatives
Prior art date
Application number
AT86110372T
Other languages
English (en)
Inventor
Merrill Goldenberg
Karl Friedrich Mueller
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
Priority claimed from US06/809,695 external-priority patent/US4665123A/en
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority claimed from EP86110372A external-priority patent/EP0216074B1/de
Application granted granted Critical
Publication of ATE90699T1 publication Critical patent/ATE90699T1/de

Links

AT86110372T 1985-07-31 1986-07-28 Polyvinylalkoholderivate und vernetzte hydrogelkontaktlinsen. ATE90699T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US76080585A 1985-07-31 1985-07-31
US06/809,695 US4665123A (en) 1985-12-13 1985-12-13 Polyvinyl alcohol derivatives containing pendant (meth)acryloylvinylic monomer reaction product units bound through urethane groups and hydrogel contact lenses made therefrom
EP86110372A EP0216074B1 (de) 1985-07-31 1986-07-28 Polyvinylalkoholderivate und vernetzte Hydrogelkontaktlinsen

Publications (1)

Publication Number Publication Date
ATE90699T1 true ATE90699T1 (de) 1993-07-15

Family

ID=27228929

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86110372T ATE90699T1 (de) 1985-07-31 1986-07-28 Polyvinylalkoholderivate und vernetzte hydrogelkontaktlinsen.

Country Status (1)

Country Link
AT (1) ATE90699T1 (de)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee