Process and composition for rapid mass production of holographic recording article
Abstract
Invention claims a composition for the production process for high performance of the obtained product comprises method. In order to a two-component polyurethane containing system-based high performance of the obtained product, for example, the polyatomic alcohol and additive is not comprise a water content is. Is the isocyanate and polyatomic alcohol, comprising a catalyst and mixing the together, and performing the degassing of to introduce the mixture of the amalgamating of all entrapped bubbles. The method for removing costs the time, wherein the air bubbles of isocyanate in the polyol mixture is that permit a polyurethane reaction solution. The process for production of the invention overcame such a method to limit, wherein of the production process for high performance of the obtained product.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
15 members in 8 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 31022501 | United States of America | P | |
| 14611502 | United States of America | A |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| WO03014178A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US2003044691A1 | United States of America | A1 | |
| EP1414878A1 | European Patent Office (EPO) | A1 | |
| US6743552B2 | United States of America | B2 | |
| KR20040058172A | Republic of Korea | A | |
| JP2004537620A | Japan | A | |
| CN1564834A | China | A | |
| EP1414878B1 | European Patent Office (EPO) | B1 | |
| AT331744TThis record | Austria | T | |
| ATE331744T1 | Austria | T1 | |
| DE60212854D1 | Germany | D1 | |
| DE60212854T2 | Germany | T2 | |
| JP2009025838A | Japan | A | |
| KR100920260B1 | Republic of Korea | B1 | |
| JP5295712B2 | Japan | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 2756982
Titles2
- German
- VERFAHREN UND ZUSAMMENSETZUNG ZUR SCHNELLEN MASSENPRODUKTION VON GEGENSTÄNDEN ZUR HOLOGRAPHISCHEN AUFZEICHNUNG
- English
- METHOD AND COMPOSITION FOR FAST MASS PRODUCTION OF OBJECTS FOR HOLOGRAPHIC RECORDING
Classification
- CPC, 11
- G03F7/001
- C08G18/10
- G02B6/1221
- G03H1/02
- G03H1/181
- G03H2001/0264
- G03H2260/12
- G03H2270/53
- G11B7/0065
- G11B7/26
- G11C13/042
- IPC, 8
- C08G18 10
- C08G18 48
- G02B6 122
- G03F7 00
- G03H1 02
- G11B7 0065
- G11B7 26
- G11C13 04