IT1255551B - Composizione fotosensibile per materiale da stampa positiva-negativa. - Google Patents

Composizione fotosensibile per materiale da stampa positiva-negativa.

Info

Publication number
IT1255551B
IT1255551B ITMI922441A IT1255551B IT 1255551 B IT1255551 B IT 1255551B IT MI922441 A ITMI922441 A IT MI922441A IT 1255551 B IT1255551 B IT 1255551B
Authority
IT
Italy
Prior art keywords
light
resin
substd
polyphenol
contg
Prior art date
Application number
Other languages
English (en)
Inventor
Mario Piro
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Priority to IT002441 priority Critical patent/IT1255551B/it
Publication of ITMI922441A0 publication Critical patent/ITMI922441A0/it
Priority to EP92121970A priority patent/EP0550893A1/en
Priority to JP5001670A priority patent/JPH05273751A/ja
Publication of ITMI922441A1 publication Critical patent/ITMI922441A1/it
Application granted granted Critical
Publication of IT1255551B publication Critical patent/IT1255551B/it

Links

Landscapes

  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

La presente invenzione si riferisce ad uno strato fotosensibile positivo, in grado di funzionare anche da negativo dopo un processo di inversione, comprendente una diazoresina 4- e/o 5-sostituita ed una resina polimerica, caratterizzato dal fatto che detto strato comprende inoltre un fenolo o polifenolo impedito con un peso molecolare superiore a 108.
IT002441 1992-01-10 1992-10-26 Composizione fotosensibile per materiale da stampa positiva-negativa. IT1255551B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT002441 IT1255551B (it) 1992-10-26 1992-10-26 Composizione fotosensibile per materiale da stampa positiva-negativa.
EP92121970A EP0550893A1 (en) 1992-01-10 1992-12-24 Light sensitive layer for positive-negative copying material
JP5001670A JPH05273751A (ja) 1992-01-10 1993-01-08 ポジネガ型感光層

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002441 IT1255551B (it) 1992-10-26 1992-10-26 Composizione fotosensibile per materiale da stampa positiva-negativa.

Publications (3)

Publication Number Publication Date
ITMI922441A0 ITMI922441A0 (it) 1992-10-26
ITMI922441A1 ITMI922441A1 (it) 1994-04-26
IT1255551B true IT1255551B (it) 1995-11-09

Family

ID=11364166

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002441 IT1255551B (it) 1992-01-10 1992-10-26 Composizione fotosensibile per materiale da stampa positiva-negativa.

Country Status (1)

Country Link
IT (1) IT1255551B (it)

Also Published As

Publication number Publication date
ITMI922441A0 (it) 1992-10-26
ITMI922441A1 (it) 1994-04-26

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Legal Events

Date Code Title Description
0001 Granted