IT1262924B - Ageing-resistant photosensitive layer composition - Google Patents
Ageing-resistant photosensitive layer compositionInfo
- Publication number
- IT1262924B IT1262924B ITMI920029A ITMI920029A IT1262924B IT 1262924 B IT1262924 B IT 1262924B IT MI920029 A ITMI920029 A IT MI920029A IT MI920029 A ITMI920029 A IT MI920029A IT 1262924 B IT1262924 B IT 1262924B
- Authority
- IT
- Italy
- Prior art keywords
- phenol
- photosensitive layer
- layer composition
- ageing
- derivative
- Prior art date
Links
- 230000032683 aging Effects 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- WOAHJDHKFWSLKE-UHFFFAOYSA-N 1,2-benzoquinone Chemical compound O=C1C=CC=CC1=O WOAHJDHKFWSLKE-UHFFFAOYSA-N 0.000 abstract 1
- JESXATFQYMPTNL-UHFFFAOYSA-N 2-ethenylphenol Chemical class OC1=CC=CC=C1C=C JESXATFQYMPTNL-UHFFFAOYSA-N 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- FHIVAFMUCKRCQO-UHFFFAOYSA-N diazinon Chemical compound CCOP(=S)(OCC)OC1=CC(C)=NC(C(C)C)=N1 FHIVAFMUCKRCQO-UHFFFAOYSA-N 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 150000008442 polyphenolic compounds Chemical class 0.000 abstract 1
- 235000013824 polyphenols Nutrition 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Landscapes
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
This invention relates to a positive photosensitive layer composition which following a process of inversion is capable of also acting as a negative, comprising a diazo resin based on orthoquinone diazide 4-and/or 5-sulphonate and a polymer compound based on resin derived from phenol and/or a phenol derivative condensate with formaldehyde or a phenol vinyl and/or a vinyl phenol derivative polymerised by radical means in which the said composition also comprises an antioxidant comprising a phenol or polyphenol derivative having a molecular weight of more than 108.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920029A IT1262924B (en) | 1992-01-10 | 1992-01-10 | Ageing-resistant photosensitive layer composition |
EP92121970A EP0550893A1 (en) | 1992-01-10 | 1992-12-24 | Light sensitive layer for positive-negative copying material |
JP5001670A JPH05273751A (en) | 1992-01-10 | 1993-01-08 | Positive-negative photosensitive layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920029A IT1262924B (en) | 1992-01-10 | 1992-01-10 | Ageing-resistant photosensitive layer composition |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI920029A0 ITMI920029A0 (en) | 1992-01-10 |
ITMI920029A1 ITMI920029A1 (en) | 1993-07-10 |
IT1262924B true IT1262924B (en) | 1996-07-22 |
Family
ID=11361509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI920029A IT1262924B (en) | 1992-01-10 | 1992-01-10 | Ageing-resistant photosensitive layer composition |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1262924B (en) |
-
1992
- 1992-01-10 IT ITMI920029A patent/IT1262924B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI920029A0 (en) | 1992-01-10 |
ITMI920029A1 (en) | 1993-07-10 |
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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: 19970424 |