ES555585A0 - Un procedimiento para preparar un polimero de 1-acrilolil-4-metilpiperazina. - Google Patents
Un procedimiento para preparar un polimero de 1-acrilolil-4-metilpiperazina.Info
- Publication number
- ES555585A0 ES555585A0 ES555585A ES555585A ES555585A0 ES 555585 A0 ES555585 A0 ES 555585A0 ES 555585 A ES555585 A ES 555585A ES 555585 A ES555585 A ES 555585A ES 555585 A0 ES555585 A0 ES 555585A0
- Authority
- ES
- Spain
- Prior art keywords
- acrylolyl
- methylpiperazine
- preparing
- polymer
- procedure
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/182—Radicals derived from carboxylic acids
- C07D295/185—Radicals derived from carboxylic acids from aliphatic carboxylic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- C08F20/10—Esters
- C08F20/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74043685A | 1985-06-03 | 1985-06-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES555585A0 true ES555585A0 (es) | 1988-02-16 |
ES8801683A1 ES8801683A1 (es) | 1988-02-16 |
Family
ID=24976500
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES555585A Expired ES8801683A1 (es) | 1985-06-03 | 1986-06-02 | Un procedimiento para preparar un polimero de 1-acrilolil-4-metilpiperazina. |
ES557702A Expired ES8802479A1 (es) | 1985-06-03 | 1987-08-31 | Un procedimiento para clasificar agua que contiene aceite emulsionado. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES557702A Expired ES8802479A1 (es) | 1985-06-03 | 1987-08-31 | Un procedimiento para clasificar agua que contiene aceite emulsionado. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0208119A1 (es) |
JP (3) | JPS61282370A (es) |
AU (1) | AU585984B2 (es) |
BR (1) | BR8602515A (es) |
CA (1) | CA1261334A (es) |
ES (2) | ES8801683A1 (es) |
MX (1) | MX162826B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61282370A (ja) * | 1985-06-03 | 1986-12-12 | ナルコ ケミカル カンパニ− | 解乳化剤およびそれを用いる水清浄化方法 |
DE4424067A1 (de) * | 1994-07-08 | 1996-01-11 | Bayer Ag | Verfahren zur Spaltung von Öl-in-Wasser-Emulsionen und basische Polyamide |
US7431845B2 (en) * | 2005-06-23 | 2008-10-07 | Nalco Company | Method of clarifying oily waste water |
JP5147010B2 (ja) * | 2007-08-31 | 2013-02-20 | 興人ホールディングス株式会社 | カチオン性ビニルモノマー水系溶液及びその製造方法 |
CN114907531A (zh) * | 2022-06-28 | 2022-08-16 | 西南石油大学 | 一种盐响应的疏水缔合聚合物的制备方法以及在压裂液上的应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4885222A (es) * | 1972-02-16 | 1973-11-12 | ||
DE2550547A1 (de) * | 1975-11-11 | 1977-05-18 | Basf Ag | Piperazin- oder piperaziniumgruppen enthaltende polymerisate |
US4431548A (en) * | 1979-10-15 | 1984-02-14 | Diamond Shamrock Chemicals Company | Use of an amphoteric water-in-oil self-inverting polymer emulsion as a flocculant |
US4515658A (en) * | 1984-08-20 | 1985-05-07 | Nalco Chemical Company | Retention aids |
US4588508A (en) * | 1984-11-13 | 1986-05-13 | Nalco Cehmical Company | Bimodal cationics for water clarification |
US4568721A (en) * | 1985-04-01 | 1986-02-04 | Nalco Chemical Company | Starch cationization |
JPS61282370A (ja) * | 1985-06-03 | 1986-12-12 | ナルコ ケミカル カンパニ− | 解乳化剤およびそれを用いる水清浄化方法 |
-
1986
- 1986-05-20 JP JP61113851A patent/JPS61282370A/ja active Granted
- 1986-05-20 CA CA000509469A patent/CA1261334A/en not_active Expired
- 1986-05-22 AU AU57691/86A patent/AU585984B2/en not_active Ceased
- 1986-05-28 EP EP86107273A patent/EP0208119A1/en not_active Withdrawn
- 1986-05-30 BR BR8602515A patent/BR8602515A/pt not_active IP Right Cessation
- 1986-06-02 ES ES555585A patent/ES8801683A1/es not_active Expired
- 1986-06-03 MX MX269186A patent/MX162826B/es unknown
-
1987
- 1987-01-29 JP JP1740687A patent/JPS62269715A/ja active Pending
- 1987-01-29 JP JP62017405A patent/JPS62281873A/ja active Pending
- 1987-08-31 ES ES557702A patent/ES8802479A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
MX162826B (es) | 1991-06-28 |
JPS62281873A (ja) | 1987-12-07 |
JPS61282370A (ja) | 1986-12-12 |
CA1261334A (en) | 1989-09-26 |
AU5769186A (en) | 1986-12-11 |
AU585984B2 (en) | 1989-06-29 |
ES8802479A1 (es) | 1988-07-01 |
JPS62269715A (ja) | 1987-11-24 |
ES8801683A1 (es) | 1988-02-16 |
EP0208119A1 (en) | 1987-01-14 |
JPH0253082B2 (es) | 1990-11-15 |
BR8602515A (pt) | 1987-01-27 |
ES557702A0 (es) | 1988-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000601 |