JPS5690804A - Production of porous crosslinked polyvinyl alcohol - Google Patents
Production of porous crosslinked polyvinyl alcoholInfo
- Publication number
- JPS5690804A JPS5690804A JP16889679A JP16889679A JPS5690804A JP S5690804 A JPS5690804 A JP S5690804A JP 16889679 A JP16889679 A JP 16889679A JP 16889679 A JP16889679 A JP 16889679A JP S5690804 A JPS5690804 A JP S5690804A
- Authority
- JP
- Japan
- Prior art keywords
- pva
- salt
- suspending
- porous crosslinked
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004372 Polyvinyl alcohol Substances 0.000 title 1
- 229920002451 polyvinyl alcohol Polymers 0.000 title 1
- 150000003839 salts Chemical class 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 239000003431 cross linking reagent Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 abstract 1
- -1 NaCl or CaSO4 Chemical class 0.000 abstract 1
- 229910052925 anhydrite Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 1
- 238000004587 chromatography analysis Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000007127 saponification reaction Methods 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16889679A JPS5690804A (en) | 1979-12-25 | 1979-12-25 | Production of porous crosslinked polyvinyl alcohol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16889679A JPS5690804A (en) | 1979-12-25 | 1979-12-25 | Production of porous crosslinked polyvinyl alcohol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5690804A true JPS5690804A (en) | 1981-07-23 |
| JPH0125761B2 JPH0125761B2 (enrdf_load_stackoverflow) | 1989-05-19 |
Family
ID=15876570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16889679A Granted JPS5690804A (en) | 1979-12-25 | 1979-12-25 | Production of porous crosslinked polyvinyl alcohol |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5690804A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4598122A (en) * | 1985-01-22 | 1986-07-01 | Ciba-Geigy Corporation | Polyoxirane crosslinked polyvinyl alcohol hydrogel contact lens |
| FR2596404A1 (fr) * | 1986-03-27 | 1987-10-02 | Lhd Lab Hygiene Dietetique | Hydrogel, procede de preparation et utilisation dans le domaine des pansements |
| US4802740A (en) * | 1985-02-13 | 1989-02-07 | Canon Kabushiki Kaisha | Liquid crystal alignment layer containing polyvinyl-alcohol and titanium-alkoxide |
| JP2011184494A (ja) * | 2010-03-05 | 2011-09-22 | Yokohama Rubber Co Ltd:The | タイヤトレッド用ゴム組成物およびそれを用いた空気入りタイヤ |
| WO2019132029A1 (ja) * | 2017-12-28 | 2019-07-04 | 株式会社クラレ | 吸水性樹脂及び農業用保水材 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4990795A (enrdf_load_stackoverflow) * | 1972-12-30 | 1974-08-29 |
-
1979
- 1979-12-25 JP JP16889679A patent/JPS5690804A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4990795A (enrdf_load_stackoverflow) * | 1972-12-30 | 1974-08-29 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4598122A (en) * | 1985-01-22 | 1986-07-01 | Ciba-Geigy Corporation | Polyoxirane crosslinked polyvinyl alcohol hydrogel contact lens |
| US4802740A (en) * | 1985-02-13 | 1989-02-07 | Canon Kabushiki Kaisha | Liquid crystal alignment layer containing polyvinyl-alcohol and titanium-alkoxide |
| FR2596404A1 (fr) * | 1986-03-27 | 1987-10-02 | Lhd Lab Hygiene Dietetique | Hydrogel, procede de preparation et utilisation dans le domaine des pansements |
| JP2011184494A (ja) * | 2010-03-05 | 2011-09-22 | Yokohama Rubber Co Ltd:The | タイヤトレッド用ゴム組成物およびそれを用いた空気入りタイヤ |
| WO2019132029A1 (ja) * | 2017-12-28 | 2019-07-04 | 株式会社クラレ | 吸水性樹脂及び農業用保水材 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0125761B2 (enrdf_load_stackoverflow) | 1989-05-19 |
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