ATE49604T1 - Ultraviolett absorbierende polymere, 2-hydroxy-5acrylyloxyalkylphenyl-2h-benzotriazol enthaltend. - Google Patents

Ultraviolett absorbierende polymere, 2-hydroxy-5acrylyloxyalkylphenyl-2h-benzotriazol enthaltend.

Info

Publication number
ATE49604T1
ATE49604T1 AT84304700T AT84304700T ATE49604T1 AT E49604 T1 ATE49604 T1 AT E49604T1 AT 84304700 T AT84304700 T AT 84304700T AT 84304700 T AT84304700 T AT 84304700T AT E49604 T1 ATE49604 T1 AT E49604T1
Authority
AT
Austria
Prior art keywords
benzotriazole
hydroxy
polymers containing
ultraviolet absorbing
absorbing polymers
Prior art date
Application number
AT84304700T
Other languages
English (en)
Inventor
Charles David Beard
Namassivaya Doddi
Akira Yamada
Original Assignee
Iolab Corp
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 US06/512,860 external-priority patent/US4528311A/en
Priority claimed from US06/592,764 external-priority patent/US4611061A/en
Application filed by Iolab Corp filed Critical Iolab Corp
Priority claimed from EP84304700A external-priority patent/EP0131468B1/de
Application granted granted Critical
Publication of ATE49604T1 publication Critical patent/ATE49604T1/de

Links

AT84304700T 1983-07-11 1984-07-10 Ultraviolett absorbierende polymere, 2-hydroxy-5acrylyloxyalkylphenyl-2h-benzotriazol enthaltend. ATE49604T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/512,860 US4528311A (en) 1983-07-11 1983-07-11 Ultraviolet absorbing polymers comprising 2-hydroxy-5-acrylyloxyphenyl-2H-benzotriazoles
US06/592,764 US4611061A (en) 1984-03-26 1984-03-26 2'-hydroxy-5'-(hydroxyalkyl)phenyl-2H-benzotriazoles
EP84304700A EP0131468B1 (de) 1983-07-11 1984-07-10 Ultraviolett absorbierende Polymere, 2-Hydroxy-5-Acrylyloxyalkylphenyl-2H-Benzotriazol enthaltend

Publications (1)

Publication Number Publication Date
ATE49604T1 true ATE49604T1 (de) 1990-02-15

Family

ID=27227189

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84304700T ATE49604T1 (de) 1983-07-11 1984-07-10 Ultraviolett absorbierende polymere, 2-hydroxy-5acrylyloxyalkylphenyl-2h-benzotriazol enthaltend.

Country Status (1)

Country Link
AT (1) ATE49604T1 (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