MD20050005A - Purtator de informatie pentru inregistrarecu fascicul de electroni - Google Patents
Purtator de informatie pentru inregistrarecu fascicul de electroni Download PDFInfo
- Publication number
- MD20050005A MD20050005A MDA20050005A MD20050005A MD20050005A MD 20050005 A MD20050005 A MD 20050005A MD A20050005 A MDA20050005 A MD A20050005A MD 20050005 A MD20050005 A MD 20050005A MD 20050005 A MD20050005 A MD 20050005A
- Authority
- MD
- Moldova
- Prior art keywords
- data carrier
- carbazolylalkyl
- methacrylate
- electron
- electron beam
- Prior art date
Links
- 238000010894 electron beam technology Methods 0.000 title abstract 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 abstract 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical class COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- OKJPEAGHQZHRQV-UHFFFAOYSA-N iodoform Chemical compound IC(I)I OKJPEAGHQZHRQV-UHFFFAOYSA-N 0.000 abstract 2
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 238000001093 holography Methods 0.000 abstract 1
- -1 hydroxyalkyl carbazols Chemical class 0.000 abstract 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
- 239000004926 polymethyl methacrylate Substances 0.000 abstract 1
- 238000010526 radical polymerization reaction Methods 0.000 abstract 1
- 238000005809 transesterification reaction Methods 0.000 abstract 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
Inventia se refera la purtatorii de informatie pentru inregistrarea imaginilor cu fascicul de electroni si poate fi utilizata in holografie si alte domenii ale tehnicii moderne in calitate de electronorezist. Purtatorul de informatie consta dintr-unstrat polimeric electronosensibil confectionat din copolimeri carbazolilalchilmetacrilat cu metilmetacrilat cu un continut de 20...40 mol % de carbazolilalchilmetacrilat si cu adaos de 10...12% triiodmetan. Copolimerii se obtin prin transeterificarea polimetilmetacrilatului cu hidroxialchilcarbazolin prezenta catalizatorilor acizi sau prin polimerizarea radicala a monomerilor carbazolilalchilmetacrilat si metilmetacrilat.Rezultatul consta in elaborarea unui purtator de informatie ce permite inregistrarea imaginilor holografice cu eficienta dedifractie de 8...10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050005A MD3326G2 (ro) | 2004-12-29 | 2004-12-29 | Purtător de informaţie pentru înregistrare cu fascicul de electroni |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050005A MD3326G2 (ro) | 2004-12-29 | 2004-12-29 | Purtător de informaţie pentru înregistrare cu fascicul de electroni |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| MD20050005A true MD20050005A (ro) | 2006-07-31 |
| MD3326F2 MD3326F2 (ro) | 2007-05-31 |
| MD3326G2 MD3326G2 (ro) | 2007-12-31 |
Family
ID=36808896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20050005A MD3326G2 (ro) | 2004-12-29 | 2004-12-29 | Purtător de informaţie pentru înregistrare cu fascicul de electroni |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3326G2 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4306C1 (ro) * | 2013-02-01 | 2015-04-30 | Государственный Университет Молд0 | Purtător de informaţie electrofotografic |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2316C2 (ro) * | 2001-12-27 | 2004-06-30 | Центр Оптоэлектроники Института Прикладной Физики Академии Наук Республики Молдова | Purtător foto- şi electronostructurabil pentru înregistrarea informaţiei |
-
2004
- 2004-12-29 MD MDA20050005A patent/MD3326G2/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD3326F2 (ro) | 2007-05-31 |
| MD3326G2 (ro) | 2007-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HC9A | Change of name of applicant (patent for invention) |
Owner name: INSTITUTUL DE FIZICA APLICATA AL ASM, MD Free format text: FORMER OWNER: CENTRUL DE OPTOELECTRONICA AL INSTITUTULUI DE FIZICA APLICATA AL ACADEMIEI DE STIINTE A REPUBLICII MOLDOVA, MD |
|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |