RO102009B1 - Procedeu de obtinere a unui copolimer acrilic hidrosolubil fotosensibil - Google Patents
Procedeu de obtinere a unui copolimer acrilic hidrosolubil fotosensibilInfo
- Publication number
- RO102009B1 RO102009B1 RO135009A RO13500988A RO102009B1 RO 102009 B1 RO102009 B1 RO 102009B1 RO 135009 A RO135009 A RO 135009A RO 13500988 A RO13500988 A RO 13500988A RO 102009 B1 RO102009 B1 RO 102009B1
- Authority
- RO
- Romania
- Prior art keywords
- soluble
- water
- photosensitive acrylic
- production method
- polymer production
- Prior art date
Links
- 229920006243 acrylic copolymer Polymers 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 abstract 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 abstract 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 abstract 1
- 229920002120 photoresistant polymer Polymers 0.000 abstract 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Inventia se fata se refera la un procedeu de obtinere a unui copolimer acrilic hidrosolubil, fotosensibil, utilizabil în realizarea circuitelor electronice imprimate. procedeul consta în copolim,erizarea în solutie alcoolica a unui amestec de acrilat de etil, acid acrilic si eter metilic al N-metilolacrilamidei în prezenta unui regulator de catena de tip mercaptanic. Copolimerul obtinut conform acestui procedeu, are proprietati fotosensibile, evidentiind o mare putere de rezolutie si stabilitate în timp. Fotorezistul are resistenta buna si prezinta stabilitate în mediu bazic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO1988135009A RO102009A2 (ro) | 1988-09-01 | 1988-09-01 | Procedeu de obtinere a unui copolimer acrilic hidrosolubil fotosensibil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO1988135009A RO102009A2 (ro) | 1988-09-01 | 1988-09-01 | Procedeu de obtinere a unui copolimer acrilic hidrosolubil fotosensibil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO102009B1 true RO102009B1 (ro) | 1991-08-30 |
| RO102009A2 RO102009A2 (ro) | 1991-11-02 |
Family
ID=20122398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO1988135009A RO102009A2 (ro) | 1988-09-01 | 1988-09-01 | Procedeu de obtinere a unui copolimer acrilic hidrosolubil fotosensibil |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO102009A2 (ro) |
-
1988
- 1988-09-01 RO RO1988135009A patent/RO102009A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO102009A2 (ro) | 1991-11-02 |
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