ES8800284A1 - Process for synthesising water-soluble sulphonated polymers - Google Patents
Process for synthesising water-soluble sulphonated polymersInfo
- Publication number
- ES8800284A1 ES8800284A1 ES554647A ES554647A ES8800284A1 ES 8800284 A1 ES8800284 A1 ES 8800284A1 ES 554647 A ES554647 A ES 554647A ES 554647 A ES554647 A ES 554647A ES 8800284 A1 ES8800284 A1 ES 8800284A1
- Authority
- ES
- Spain
- Prior art keywords
- synthesising
- water
- sulphonated polymers
- soluble sulphonated
- soluble
- 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
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
A high-temperature pressurised process for the synthesis of sulphonated acrylamide polymers represented by the structure: <IMAGE> is described.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79645185A | 1985-11-08 | 1985-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES554647A0 ES554647A0 (en) | 1987-11-01 |
ES8800284A1 true ES8800284A1 (en) | 1987-11-01 |
Family
ID=25168218
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES554647A Expired ES8800284A1 (en) | 1985-11-08 | 1986-05-05 | Process for synthesising water-soluble sulphonated polymers |
ES557696A Expired ES8801326A1 (en) | 1985-11-08 | 1987-08-28 | Process for synthesising water-soluble sulphonated polymers |
ES557695A Expired ES8802323A1 (en) | 1985-11-08 | 1987-08-28 | Process for synthesising water-soluble sulphonated polymers |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES557696A Expired ES8801326A1 (en) | 1985-11-08 | 1987-08-28 | Process for synthesising water-soluble sulphonated polymers |
ES557695A Expired ES8802323A1 (en) | 1985-11-08 | 1987-08-28 | Process for synthesising water-soluble sulphonated polymers |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN1007429B (en) |
ES (3) | ES8800284A1 (en) |
IT (1) | IT1195854B (en) |
MX (1) | MX2870A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2013318071B2 (en) * | 2012-09-19 | 2016-12-15 | Dow Global Technologies Llc | Preparation of high molecular weight, functionalized poly(meth) acrylamide polymers by transamidation |
-
1986
- 1986-05-05 ES ES554647A patent/ES8800284A1/en not_active Expired
- 1986-06-20 MX MX287086A patent/MX2870A/en unknown
- 1986-06-30 CN CN 86104196 patent/CN1007429B/en not_active Expired
- 1986-07-10 IT IT48251/86A patent/IT1195854B/en active
-
1987
- 1987-08-28 ES ES557696A patent/ES8801326A1/en not_active Expired
- 1987-08-28 ES ES557695A patent/ES8802323A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES557695A0 (en) | 1988-05-01 |
ES554647A0 (en) | 1987-11-01 |
ES8801326A1 (en) | 1987-12-16 |
IT1195854B (en) | 1988-10-27 |
CN1007429B (en) | 1990-04-04 |
MX2870A (en) | 1993-10-01 |
ES557696A0 (en) | 1987-12-16 |
CN86104196A (en) | 1987-05-13 |
ES8802323A1 (en) | 1988-05-01 |
IT8648251A0 (en) | 1986-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970612 |