JPS5492918A - Polymerizable amphoteric compound - Google Patents
Polymerizable amphoteric compoundInfo
- Publication number
- JPS5492918A JPS5492918A JP15978977A JP15978977A JPS5492918A JP S5492918 A JPS5492918 A JP S5492918A JP 15978977 A JP15978977 A JP 15978977A JP 15978977 A JP15978977 A JP 15978977A JP S5492918 A JPS5492918 A JP S5492918A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- groups
- hydrocarbyl
- polymerizable
- 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
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:Polymerizable amphoteric compounds of formula I [R1, R2 are H, methyl; A is COOCH3, CH2OCH2 or CONHCH2; R3-5 are substituents mainly consisting of hydrocarbyl where the toal number of carbon atoms is 10 - 30 and the two or three may incorporate to form heterocyclic ring].
EXAMPLE: The compound of formula II.
USE: Surface active agents: they have hydrophobic hydrocarbyl groups and hydrophilic ammonium and sulfite groups, further both anionic and cationic groups in the molecule, thus being suitable used in emulsion polymerization.
PREPARATION: The reaction of an oxirane compound of formula III as glycidyl methacrylate, sulfur dioxide, and a tertiary amine as dimethyllaurylamine is conducted in the presence of a polymerization inhibitor as hydroquinoe under normal or elevated pressure, when necessary, in a solvent to produce the objective compound of formula I.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15978977A JPS5492918A (en) | 1977-12-28 | 1977-12-28 | Polymerizable amphoteric compound |
GB7847107A GB2009748B (en) | 1977-12-03 | 1978-12-04 | Ampho-ionic compounds and their production |
DE2852431A DE2852431C2 (en) | 1977-12-03 | 1978-12-04 | Unsaturated sulfitobetaines and process for their preparation |
PCT/JP1978/000037 WO1979000338A1 (en) | 1977-12-03 | 1978-12-04 | Zwitterionic compounds |
US05/966,045 US4238609A (en) | 1977-12-03 | 1978-12-04 | Production of ampho-ionic compounds |
CA317,352A CA1109888A (en) | 1977-12-28 | 1978-12-05 | Ampho-ionic compounds and their production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15978977A JPS5492918A (en) | 1977-12-28 | 1977-12-28 | Polymerizable amphoteric compound |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5492918A true JPS5492918A (en) | 1979-07-23 |
JPS5531141B2 JPS5531141B2 (en) | 1980-08-15 |
Family
ID=15701293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15978977A Granted JPS5492918A (en) | 1977-12-03 | 1977-12-28 | Polymerizable amphoteric compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5492918A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011158321A1 (en) * | 2010-06-14 | 2011-12-22 | 株式会社メニコン | Ionic compound, composition, cured product, hydrogel, and ocular lens |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837018A (en) * | 1971-09-14 | 1973-05-31 |
-
1977
- 1977-12-28 JP JP15978977A patent/JPS5492918A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837018A (en) * | 1971-09-14 | 1973-05-31 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011158321A1 (en) * | 2010-06-14 | 2011-12-22 | 株式会社メニコン | Ionic compound, composition, cured product, hydrogel, and ocular lens |
JPWO2011158321A1 (en) * | 2010-06-14 | 2013-08-15 | 株式会社メニコン | Ionic compounds, compositions, cured products, hydrogels and ophthalmic lenses |
JP5668062B2 (en) * | 2010-06-14 | 2015-02-12 | 株式会社メニコン | Ionic compounds, compositions, cured products, hydrogels and ophthalmic lenses |
Also Published As
Publication number | Publication date |
---|---|
JPS5531141B2 (en) | 1980-08-15 |
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