ES2010111A6 - Procedimiento para la preparacion de polimeros de acrilamida modificados. - Google Patents
Procedimiento para la preparacion de polimeros de acrilamida modificados.Info
- Publication number
- ES2010111A6 ES2010111A6 ES8900285A ES8900285A ES2010111A6 ES 2010111 A6 ES2010111 A6 ES 2010111A6 ES 8900285 A ES8900285 A ES 8900285A ES 8900285 A ES8900285 A ES 8900285A ES 2010111 A6 ES2010111 A6 ES 2010111A6
- Authority
- ES
- Spain
- Prior art keywords
- prepn
- polymers
- reaction rate
- faster reaction
- modified acrylamide
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19788488A | 1988-05-24 | 1988-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2010111A6 true ES2010111A6 (es) | 1989-10-16 |
Family
ID=22731135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8900285A Expired ES2010111A6 (es) | 1988-05-24 | 1989-01-27 | Procedimiento para la preparacion de polimeros de acrilamida modificados. |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU607035B2 (sh) |
BR (1) | BR8900267A (sh) |
ES (1) | ES2010111A6 (sh) |
GR (1) | GR1000610B (sh) |
HU (1) | HU205959B (sh) |
MX (1) | MX169785B (sh) |
RU (1) | RU2057145C1 (sh) |
YU (1) | YU46642B (sh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006187257A (ja) | 2005-01-07 | 2006-07-20 | Daiyanitorikkusu Kk | アミド化合物の製造方法およびアクリルアミド系ポリマー |
WO2018002365A1 (en) * | 2016-06-30 | 2018-01-04 | Weteq S.A. | Modified polymeric flocculants |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2959574A (en) * | 1958-02-17 | 1960-11-08 | American Cyanamid Co | Water-soluble reaction composition of hydroxylamine with acrylamide-acrylonitrile copolymer |
US3345344A (en) * | 1961-09-08 | 1967-10-03 | Nopco Chem Co | Process for conversion of amidoxime polymers to polyhydroxamic acids using aqueous hydrochloric acid solutions |
FR2533572A1 (fr) * | 1982-09-28 | 1984-03-30 | Elf Aquitaine | Perfectionnements a la preparation de polymeres a fonctions hydroxamiques, nouveaux polymeres obtenus et leurs applications |
DE3869404D1 (de) * | 1987-02-26 | 1992-04-23 | Massachusetts Inst Technology | Hydroxamidsaeure-polymere aus primaeren amidpolymeren. |
-
1989
- 1989-01-17 AU AU28548/89A patent/AU607035B2/en not_active Expired
- 1989-01-17 GR GR890100024A patent/GR1000610B/el not_active IP Right Cessation
- 1989-01-19 YU YU12089A patent/YU46642B/sh unknown
- 1989-01-20 HU HU23189A patent/HU205959B/hu not_active IP Right Cessation
- 1989-01-23 BR BR8900267A patent/BR8900267A/pt not_active IP Right Cessation
- 1989-01-25 MX MX1464889A patent/MX169785B/es unknown
- 1989-01-27 ES ES8900285A patent/ES2010111A6/es not_active Expired
- 1989-05-23 RU SU4614124 patent/RU2057145C1/ru active
Also Published As
Publication number | Publication date |
---|---|
YU12089A (en) | 1990-04-30 |
HU205959B (en) | 1992-07-28 |
GR890100024A (en) | 1990-03-12 |
BR8900267A (pt) | 1990-03-01 |
YU46642B (sh) | 1994-01-20 |
AU2854889A (en) | 1989-11-30 |
HUT49899A (en) | 1989-11-28 |
AU607035B2 (en) | 1991-02-21 |
RU2057145C1 (ru) | 1996-03-27 |
MX169785B (es) | 1993-07-26 |
GR1000610B (el) | 1992-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20090128 |