JPS57185322A - Amphoteric high polymer and its preparation - Google Patents
Amphoteric high polymer and its preparationInfo
- Publication number
- JPS57185322A JPS57185322A JP6987781A JP6987781A JPS57185322A JP S57185322 A JPS57185322 A JP S57185322A JP 6987781 A JP6987781 A JP 6987781A JP 6987781 A JP6987781 A JP 6987781A JP S57185322 A JPS57185322 A JP S57185322A
- Authority
- JP
- Japan
- Prior art keywords
- polyethyleneimine
- reaction
- high polymer
- epoxyalkane
- beta
- 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
Abstract
PURPOSE:To obtain the titled compound having well balanced hydrophilic and hydrophobic properties, by adding an epoxyalkane to active hydrogen atoms linked to the nitrogen atoms of a polyethyleneimine, adding an ethylenically unsaturated monomer thereto by the Michael reaction, and saponifying the resultant product. CONSTITUTION:An epoxyalkane of formula III (m is an integer 9-15) is added to active hydrogen atoms in a polyethyleneimine of formulaI(n is an integer) or formula II (x and y are integers; the ratio of the primary/secondary/tertiary nitrogen atoms is 1:2:1) at 50-150 deg.C for 1-30hr, and the resultant poly-N-beta- hydroxyalkylpolyethylene is subjected to the addition reaction with an ethylenically unsaturated monomer, e.g. an alkyl acrylate, at 50-150 deg.C for 1-20hr by the Michael reaction, and the reaction product is then saponified with an alkali to give the aimed high polymer having beta-hydroxyalkyl groups and carboxyalkyl groups introduced into the polyethyleneimine molecule and the amphoteric surface activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6987781A JPS57185322A (en) | 1981-05-09 | 1981-05-09 | Amphoteric high polymer and its preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6987781A JPS57185322A (en) | 1981-05-09 | 1981-05-09 | Amphoteric high polymer and its preparation |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP649589A Division JPH01236240A (en) | 1989-01-14 | 1989-01-14 | Novel polymer compound |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57185322A true JPS57185322A (en) | 1982-11-15 |
| JPH029623B2 JPH029623B2 (en) | 1990-03-02 |
Family
ID=13415442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6987781A Granted JPS57185322A (en) | 1981-05-09 | 1981-05-09 | Amphoteric high polymer and its preparation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57185322A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01236240A (en) * | 1989-01-14 | 1989-09-21 | Miyoshi Oil & Fat Co Ltd | Novel polymer compound |
| JP2010168592A (en) * | 2003-09-24 | 2010-08-05 | Nippon Shokubai Co Ltd | Polyalkyleneimine alkyleneoxide copolymer |
| CN111315718A (en) * | 2017-08-30 | 2020-06-19 | 埃科莱布美国股份有限公司 | Molecules having one hydrophobic group and two identical hydrophilic ionic groups and compositions thereof |
| WO2020251032A1 (en) * | 2019-06-13 | 2020-12-17 | 株式会社日本触媒 | Modified-alkyleneimine-based copolymer, additive containing same for inorganic particles, cement dispersant, cement composition, detergent builder, and additive for detergent |
| CN112584909A (en) * | 2018-08-29 | 2021-03-30 | 埃科莱布美国股份有限公司 | Multi-charged ionic compounds derived from polyamines, compositions thereof and methods of making the same |
| CN112601718A (en) * | 2018-08-29 | 2021-04-02 | 埃科莱布美国股份有限公司 | Use of multiply charged cationic compounds derived from primary amines or polyamines for controlling microbial fouling in aqueous systems |
| US11639553B2 (en) | 2019-04-16 | 2023-05-02 | Ecolab Usa Inc. | Compositions comprising multiple charged cationic compounds derived from polyamines for corrosion inhibition in a water system |
| US11685709B2 (en) | 2018-08-29 | 2023-06-27 | Ecolab Usa Inc. | Multiple charged ionic compounds derived from polyamines and compositions thereof and use thereof as reverse emulsion breakers in oil and gas operations |
| US11702586B2 (en) | 2018-08-29 | 2023-07-18 | Championx Usa Inc. | Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operations |
| US11926543B2 (en) | 2018-08-29 | 2024-03-12 | Ecolab Usa Inc. | Use of multiple charged ionic compounds derived from polyamines for waste water clarification |
-
1981
- 1981-05-09 JP JP6987781A patent/JPS57185322A/en active Granted
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01236240A (en) * | 1989-01-14 | 1989-09-21 | Miyoshi Oil & Fat Co Ltd | Novel polymer compound |
| JP2010168592A (en) * | 2003-09-24 | 2010-08-05 | Nippon Shokubai Co Ltd | Polyalkyleneimine alkyleneoxide copolymer |
| CN111315718A (en) * | 2017-08-30 | 2020-06-19 | 埃科莱布美国股份有限公司 | Molecules having one hydrophobic group and two identical hydrophilic ionic groups and compositions thereof |
| US11565958B2 (en) | 2017-08-30 | 2023-01-31 | Ecolab Usa Inc. | Use of di-ionic compounds as corrosion inhibitors in a water system |
| CN111315718B (en) * | 2017-08-30 | 2024-02-20 | 埃科莱布美国股份有限公司 | Molecules having one hydrophobic group and two identical hydrophilic ionic groups and compositions thereof |
| CN112584909A (en) * | 2018-08-29 | 2021-03-30 | 埃科莱布美国股份有限公司 | Multi-charged ionic compounds derived from polyamines, compositions thereof and methods of making the same |
| CN112601718A (en) * | 2018-08-29 | 2021-04-02 | 埃科莱布美国股份有限公司 | Use of multiply charged cationic compounds derived from primary amines or polyamines for controlling microbial fouling in aqueous systems |
| US11685709B2 (en) | 2018-08-29 | 2023-06-27 | Ecolab Usa Inc. | Multiple charged ionic compounds derived from polyamines and compositions thereof and use thereof as reverse emulsion breakers in oil and gas operations |
| US11702586B2 (en) | 2018-08-29 | 2023-07-18 | Championx Usa Inc. | Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operations |
| US11926543B2 (en) | 2018-08-29 | 2024-03-12 | Ecolab Usa Inc. | Use of multiple charged ionic compounds derived from polyamines for waste water clarification |
| US11639553B2 (en) | 2019-04-16 | 2023-05-02 | Ecolab Usa Inc. | Compositions comprising multiple charged cationic compounds derived from polyamines for corrosion inhibition in a water system |
| WO2020251032A1 (en) * | 2019-06-13 | 2020-12-17 | 株式会社日本触媒 | Modified-alkyleneimine-based copolymer, additive containing same for inorganic particles, cement dispersant, cement composition, detergent builder, and additive for detergent |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH029623B2 (en) | 1990-03-02 |
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