ITMI921915A0 - Derivati del benzofurano utili come filtri solari - Google Patents

Derivati del benzofurano utili come filtri solari

Info

Publication number
ITMI921915A0
ITMI921915A0 IT92MI1915A ITMI921915A ITMI921915A0 IT MI921915 A0 ITMI921915 A0 IT MI921915A0 IT 92MI1915 A IT92MI1915 A IT 92MI1915A IT MI921915 A ITMI921915 A IT MI921915A IT MI921915 A0 ITMI921915 A0 IT MI921915A0
Authority
IT
Italy
Prior art keywords
benzophuran
derivatives useful
sun filters
sun
filters
Prior art date
Application number
IT92MI1915A
Other languages
English (en)
Inventor
Giuseppe Raspanti
Original Assignee
Sigma Prodotti Chimici
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 Sigma Prodotti Chimici filed Critical Sigma Prodotti Chimici
Priority to ITMI921915A priority Critical patent/IT1261647B/it
Publication of ITMI921915A0 publication Critical patent/ITMI921915A0/it
Priority to US08/072,789 priority patent/US5338539A/en
Priority to EP93112034A priority patent/EP0582189A2/en
Publication of ITMI921915A1 publication Critical patent/ITMI921915A1/it
Application granted granted Critical
Publication of IT1261647B publication Critical patent/IT1261647B/it

Links

ITMI921915A 1992-08-04 1992-08-04 Derivati del benzofurano utili come filtri solari IT1261647B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI921915A IT1261647B (it) 1992-08-04 1992-08-04 Derivati del benzofurano utili come filtri solari
US08/072,789 US5338539A (en) 1992-08-04 1993-06-07 Benzofuran derivatives useful as sunscreens
EP93112034A EP0582189A2 (en) 1992-08-04 1993-07-28 Benzofuran derivatives useful as sunscreens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921915A IT1261647B (it) 1992-08-04 1992-08-04 Derivati del benzofurano utili come filtri solari

Publications (3)

Publication Number Publication Date
ITMI921915A0 true ITMI921915A0 (it) 1992-08-04
ITMI921915A1 ITMI921915A1 (it) 1994-02-05
IT1261647B IT1261647B (it) 1996-05-28

Family

ID=11363827

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921915A IT1261647B (it) 1992-08-04 1992-08-04 Derivati del benzofurano utili come filtri solari

Country Status (1)

Country Link
IT (1) IT1261647B (it)

Also Published As

Publication number Publication date
ITMI921915A1 (it) 1994-02-05
IT1261647B (it) 1996-05-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960826