GB1344726A - Method of preparing crosslinked hydrogels - Google Patents
Method of preparing crosslinked hydrogelsInfo
- Publication number
- GB1344726A GB1344726A GB2557671A GB2557671A GB1344726A GB 1344726 A GB1344726 A GB 1344726A GB 2557671 A GB2557671 A GB 2557671A GB 2557671 A GB2557671 A GB 2557671A GB 1344726 A GB1344726 A GB 1344726A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- acrylonitrile
- hydrolysis
- solvent
- cross
- 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.)
- Expired
Links
- 239000000017 hydrogel Substances 0.000 title abstract 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 4
- 239000000499 gel Substances 0.000 abstract 4
- 230000007062 hydrolysis Effects 0.000 abstract 4
- 238000006460 hydrolysis reaction Methods 0.000 abstract 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 229910017604 nitric acid Inorganic materials 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 2
- 235000011167 hydrochloric acid Nutrition 0.000 abstract 2
- 239000003049 inorganic solvent Substances 0.000 abstract 2
- 229910001867 inorganic solvent Inorganic materials 0.000 abstract 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 239000011592 zinc chloride Substances 0.000 abstract 2
- 235000005074 zinc chloride Nutrition 0.000 abstract 2
- ALWXETURCOIGIZ-UHFFFAOYSA-N 1-nitropropylbenzene Chemical compound CCC([N+]([O-])=O)C1=CC=CC=C1 ALWXETURCOIGIZ-UHFFFAOYSA-N 0.000 abstract 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- FCYVWWWTHPPJII-UHFFFAOYSA-N 2-methylidenepropanedinitrile Chemical compound N#CC(=C)C#N FCYVWWWTHPPJII-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910021556 Chromium(III) chloride Inorganic materials 0.000 abstract 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 125000003368 amide group Chemical group 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229960000359 chromic chloride Drugs 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 229910000039 hydrogen halide Inorganic materials 0.000 abstract 1
- 239000012433 hydrogen halide Substances 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 229960004011 methenamine Drugs 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 235000010755 mineral Nutrition 0.000 abstract 1
- QUBQYFYWUJJAAK-UHFFFAOYSA-N oxymethurea Chemical compound OCNC(=O)NCO QUBQYFYWUJJAAK-UHFFFAOYSA-N 0.000 abstract 1
- 229950005308 oxymethurea Drugs 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/42—Nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS202170A CS159358B1 (enrdf_load_stackoverflow) | 1970-03-26 | 1970-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1344726A true GB1344726A (en) | 1974-01-23 |
Family
ID=5356082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2557671A Expired GB1344726A (en) | 1970-03-26 | 1971-04-19 | Method of preparing crosslinked hydrogels |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH565215A5 (enrdf_load_stackoverflow) |
| CS (1) | CS159358B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2114669A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2085123A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1344726A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5356755A (en) * | 1989-05-17 | 1994-10-18 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for producing printed circuit board using photocurable resin laminate |
| CN116253906A (zh) * | 2023-02-28 | 2023-06-13 | 苏州大学 | 一种聚丙烯腈纤维弹性水凝胶及其制备方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2249443C2 (de) * | 1972-10-09 | 1984-11-15 | Cassella Ag, 6000 Frankfurt | Wasserlösliche, Sulfonsäuregruppen enthaltende Copolymerisate und ihre Verwendung als Textilhilfsmittel |
| CS189150B1 (en) * | 1974-11-28 | 1979-04-30 | Vladimir Stoy | Contact lens from the hydrophilic polymere |
-
1970
- 1970-03-26 CS CS202170A patent/CS159358B1/cs unknown
-
1971
- 1971-03-24 CH CH428571A patent/CH565215A5/xx not_active IP Right Cessation
- 1971-03-25 FR FR7110524A patent/FR2085123A5/fr not_active Expired
- 1971-03-26 DE DE19712114669 patent/DE2114669A1/de not_active Withdrawn
- 1971-04-19 GB GB2557671A patent/GB1344726A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5356755A (en) * | 1989-05-17 | 1994-10-18 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for producing printed circuit board using photocurable resin laminate |
| CN116253906A (zh) * | 2023-02-28 | 2023-06-13 | 苏州大学 | 一种聚丙烯腈纤维弹性水凝胶及其制备方法 |
| CN116253906B (zh) * | 2023-02-28 | 2024-05-31 | 苏州大学 | 一种聚丙烯腈纤维弹性水凝胶及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CS159358B1 (enrdf_load_stackoverflow) | 1975-01-31 |
| FR2085123A5 (enrdf_load_stackoverflow) | 1971-12-17 |
| DE2114669A1 (de) | 1971-10-14 |
| CH565215A5 (enrdf_load_stackoverflow) | 1975-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |