UA2132A1 - Process for the preparation of hydrogel polymer material - Google Patents
Process for the preparation of hydrogel polymer materialInfo
- Publication number
- UA2132A1 UA2132A1 UA2598051A UA2598051A UA2132A1 UA 2132 A1 UA2132 A1 UA 2132A1 UA 2598051 A UA2598051 A UA 2598051A UA 2598051 A UA2598051 A UA 2598051A UA 2132 A1 UA2132 A1 UA 2132A1
- Authority
- UA
- Ukraine
- Prior art keywords
- preparation
- polymer material
- hydrogel polymer
- molecular weight
- crosslinking agent
- Prior art date
Links
- 239000003431 cross linking reagent Substances 0.000 abstract 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 abstract 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 abstract 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 abstract 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 abstract 1
- 239000000017 hydrogel Substances 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000002861 polymer material Substances 0.000 abstract 1
- 239000003505 polymerization initiator Substances 0.000 abstract 1
- -1 polyoxyethylene Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Macromonomer-Based Addition Polymer (AREA)
- Eyeglasses (AREA)
Abstract
A process for the preparation of hydrogel polymer material consists in interaction of polyvinyl pyrrolidone with hydroxyalkylmethylmethacrylates in the presence of polymerization initiators and crosslinking agent. In order to improve mechanical and optical properties at high water absorption capacity polyvinyl pyrrolidone of 11000-16000 molecular weight is used, and polyoxyethylene glycol dimethacrylate of 1500 molecular weight or oligourethane dimethacrylate is used as crosslinking agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UA2598051A UA2132A1 (en) | 1978-04-03 | 1978-04-03 | Process for the preparation of hydrogel polymer material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UA2598051A UA2132A1 (en) | 1978-04-03 | 1978-04-03 | Process for the preparation of hydrogel polymer material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA2132A1 true UA2132A1 (en) | 1994-12-26 |
Family
ID=74184265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA2598051A UA2132A1 (en) | 1978-04-03 | 1978-04-03 | Process for the preparation of hydrogel polymer material |
Country Status (1)
| Country | Link |
|---|---|
| UA (1) | UA2132A1 (en) |
-
1978
- 1978-04-03 UA UA2598051A patent/UA2132A1/en unknown
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