ES8301247A1 - Un procedimiento para reducir los monomeros de acrilonitriloresiduales - Google Patents
Un procedimiento para reducir los monomeros de acrilonitriloresidualesInfo
- Publication number
- ES8301247A1 ES8301247A1 ES499759A ES499759A ES8301247A1 ES 8301247 A1 ES8301247 A1 ES 8301247A1 ES 499759 A ES499759 A ES 499759A ES 499759 A ES499759 A ES 499759A ES 8301247 A1 ES8301247 A1 ES 8301247A1
- Authority
- ES
- Spain
- Prior art keywords
- removal
- acrylonitrile monomer
- residual acrylonitrile
- acrylonitrile
- residual
- 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
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title abstract 3
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- -1 alkaline earth metal carbonates Chemical class 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA REDUCIR LOS MONOMEROS DE ACRILONITRILO RESIDUALES EN UN MEDIO QUE CONTIENE ACRILONITRILO. CONSISTE EN AÑADIR AL MEDIO UNA CANTIDAD SUFICIENTE DE UNA SUSTANCIA REACTIVA, QUE REDUZCA EL CONTENIDO DEL ACRILONITRILO MONOMERICO A MENOS DE UNAS 100 PARTES POR MILLON DE DICHO MEDIO. DICHA SUSTANCIA REACTIVA SE SELECCIONA DEL GRUPO FORMADO POR SULFURO DE HIDROGENO, METALES ALCALINOS Y ALCALINOTERREOS, FOSFATOS, SILICATOS Y MEZCLAS DE DICHAS SUSTANCIAS REACTIVAS. EL MEDIO SE SELECCIONA DEL GRUPO FORMADO POR LATEX, HOMOPOLIMEROS O COPOLIMEROS DE ACRILONITRILO, Y AGUAS DE DESECHO. LA SUSTANCIA REACTIVA SE ADICIONA EN FORMA DE SOLUCION O DISPERSION DILUIDA, ESTANDO EL MEDIO A UNA TEMPERATURA COMPRENDIDA ENTRE CERO Y 90 GRADOS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/124,039 US4278582A (en) | 1980-02-25 | 1980-02-25 | Removal of residual acrylonitrile monomer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8301247A1 true ES8301247A1 (es) | 1982-12-01 |
| ES499759A0 ES499759A0 (es) | 1982-12-01 |
Family
ID=22412398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES499759A Granted ES499759A0 (es) | 1980-02-25 | 1981-02-24 | Un procedimiento para reducir los monomeros de acrilonitriloresiduales |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4278582A (es) |
| EP (2) | EP0034825A3 (es) |
| JP (1) | JPS56135530A (es) |
| CA (1) | CA1164146A (es) |
| ES (1) | ES499759A0 (es) |
| GR (1) | GR73677B (es) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4399253A (en) * | 1981-11-23 | 1983-08-16 | The Goodyear Tire & Rubber Company | Novel method of removing residual acrylonitrile from latex systems |
| US4365027A (en) * | 1981-12-28 | 1982-12-21 | The Goodyear Tire & Rubber Company | Removal of acrylonitrile from latex with oximes |
| US4396740A (en) * | 1982-05-03 | 1983-08-02 | Borg-Warner Chemicals, Inc. | Scavenging of residual acrylonitrile monomer in ABS latex |
| US4529753A (en) * | 1984-04-10 | 1985-07-16 | Polysar Limited | Chemical/steam stripping |
| DE3724709A1 (de) * | 1987-07-25 | 1989-02-02 | Stockhausen Chem Fab Gmbh | Verfahren zur herstellung von polymerisaten mit niedrigem restmonomergehalt |
| US4933484A (en) * | 1989-01-30 | 1990-06-12 | The Goodyear Tire & Rubber Company | Method for reducing the concentration of acrylonitrile in an aqueous-acrylonitrile vapor stream |
| DE4110058A1 (de) * | 1991-03-27 | 1992-10-01 | Hoechst Ag | Verfahren zur verminderung des restmonomerengehaltes in waessrigen kunststoffdispersionen auf polyvinylesterbasis |
| US5149441A (en) * | 1991-10-18 | 1992-09-22 | Loctite Corporation | Method of treating wastewater containing heat-curable (meth) acrylic monomer compositions |
| US5135663A (en) * | 1991-10-18 | 1992-08-04 | Loctite Corporation | Method of treating (meth)acrylic monomer-containing wastewater |
| US5334313A (en) * | 1992-09-24 | 1994-08-02 | General Electric Company | Reduction of acrylonitrile in wastewater from the production of ABS plastic |
| JP3601040B2 (ja) * | 1995-04-24 | 2004-12-15 | 日本エクスラン工業株式会社 | An系重合体組成物及び該組成物の製造方法並 びに該組成物からの成形体の製造方法 |
| WO1997042230A1 (en) * | 1996-05-03 | 1997-11-13 | Warner-Lambert Company | Rapid purification by polymer supported quench |
| DE19741187A1 (de) | 1997-09-18 | 1999-03-25 | Basf Ag | Verfahren zur Verminderung des Restmonomerengehalts in wässrigen Polymerdispersionen |
| EP1010726B1 (en) * | 1998-12-18 | 2006-10-25 | Asahi Kasei Kabushiki Kaisha | Polyamide resin composition and molded articles |
| RU2179173C1 (ru) * | 2001-05-24 | 2002-02-10 | Открытое акционерное общество "Воронежсинтезкаучук" | Способ получения каучуков |
| DE102007049527A1 (de) * | 2007-10-15 | 2009-04-16 | Evonik Röhm Gmbh | Verfahren zur Wiedergewinnung von Imprägniermittelzusammensetzungen |
| US8907010B2 (en) | 2008-06-17 | 2014-12-09 | Sun Chemical Corporation | Fast setting sheet fed offset inks with non-aqueous dispersion polymers |
| JP2013501105A (ja) | 2009-07-30 | 2013-01-10 | サン・ケミカル・コーポレーション | 非水性分散体における臭気の低減方法 |
| JP2014514367A (ja) | 2010-11-15 | 2014-06-19 | サン ケミカル コーポレイション | 印刷用インクの凝固特性および耐摩擦性を改善するための組成物および方法 |
| WO2013059976A1 (en) * | 2011-10-24 | 2013-05-02 | Rohm And Haas Company | Method for reducing odoriferous and/or toxic residual monomer in a latex |
| JP2015073942A (ja) * | 2013-10-09 | 2015-04-20 | 株式会社日立製作所 | 水処理システム |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2575750A (en) * | 1948-08-25 | 1951-11-20 | Us Rubber Co | Acrylonitrile-isobutylene copolymer synthetic resin latex |
| US2653966A (en) * | 1951-07-20 | 1953-09-29 | Monsanto Chemicals | Purification of acrylonitrile |
| NL6910763A (es) * | 1969-07-11 | 1971-01-13 | ||
| JPS5437406B2 (es) * | 1973-04-25 | 1979-11-15 | ||
| US3980600A (en) * | 1974-09-20 | 1976-09-14 | Standard Oil Company | Process for removing residual mercaptan from high nitrile polymers |
| BE821435A (fr) * | 1974-10-24 | 1975-02-17 | Procede de preparation de copolymeres. | |
| DE2615036A1 (de) * | 1976-04-07 | 1977-10-27 | Erdoelchemie Gmbh | Verfahren zur entfernung von stickstoffverbindungen aus abwasser der acrylnitrilherstellung |
| JPS544402A (en) * | 1977-06-10 | 1979-01-13 | Komatsu Mfg Co Ltd | Automatic excavation controller |
| US4251412A (en) * | 1978-11-01 | 1981-02-17 | The B. F. Goodrich Company | Reducing residual acrylonitrile in water dispersions of acrylonitrile polymers with amine |
-
1980
- 1980-02-25 US US06/124,039 patent/US4278582A/en not_active Expired - Lifetime
-
1981
- 1981-02-05 CA CA000370218A patent/CA1164146A/en not_active Expired
- 1981-02-13 GR GR64124A patent/GR73677B/el unknown
- 1981-02-21 EP EP81101243A patent/EP0034825A3/en not_active Withdrawn
- 1981-02-21 EP EP83111326A patent/EP0113830B1/en not_active Expired
- 1981-02-24 ES ES499759A patent/ES499759A0/es active Granted
- 1981-02-25 JP JP2555981A patent/JPS56135530A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GR73677B (es) | 1984-03-30 |
| US4278582A (en) | 1981-07-14 |
| EP0034825A3 (en) | 1981-12-16 |
| EP0034825A2 (en) | 1981-09-02 |
| CA1164146A (en) | 1984-03-20 |
| JPS56135530A (en) | 1981-10-23 |
| EP0113830B1 (en) | 1987-02-04 |
| ES499759A0 (es) | 1982-12-01 |
| EP0113830A1 (en) | 1984-07-25 |
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