MX2007006268A - Metodo para purificar compuestos vinilicos polares. - Google Patents

Metodo para purificar compuestos vinilicos polares.

Info

Publication number
MX2007006268A
MX2007006268A MX2007006268A MX2007006268A MX2007006268A MX 2007006268 A MX2007006268 A MX 2007006268A MX 2007006268 A MX2007006268 A MX 2007006268A MX 2007006268 A MX2007006268 A MX 2007006268A MX 2007006268 A MX2007006268 A MX 2007006268A
Authority
MX
Mexico
Prior art keywords
vinyl compounds
polar vinyl
purifying
purifying polar
chain
Prior art date
Application number
MX2007006268A
Other languages
English (en)
Inventor
Martin Rubenacker
Matthias Rauls
Bernd Judat
Manfred Winter
Original Assignee
Basf Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of MX2007006268A publication Critical patent/MX2007006268A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/84—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Detergent Compositions (AREA)

Abstract

Metodo para purificar un compuesto de N-vinilo de cadena abierta por cristalizacion en un cristalizador, la cristalizacion se lleva a cabo de un fundido de una mezcla que comprende compuesto de N-vinilo de cadena abierta a una presion de 0.001 a 407.888 kgf/cm2 (10 a 400 bar).
MX2007006268A 2004-12-01 2005-11-29 Metodo para purificar compuestos vinilicos polares. MX2007006268A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004058071A DE102004058071A1 (de) 2004-12-01 2004-12-01 Verfahren zur Reinigung von polaren Vinylverbindungen
PCT/EP2005/012733 WO2006058698A1 (de) 2004-12-01 2005-11-29 Verfahren zur reinigung von polaren vinylverbindungen

Publications (1)

Publication Number Publication Date
MX2007006268A true MX2007006268A (es) 2007-06-14

Family

ID=36046949

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007006268A MX2007006268A (es) 2004-12-01 2005-11-29 Metodo para purificar compuestos vinilicos polares.

Country Status (10)

Country Link
US (1) US20090163684A1 (es)
EP (1) EP1819662B1 (es)
JP (1) JP5765871B2 (es)
CN (1) CN101068771B (es)
AT (1) ATE390405T1 (es)
BR (1) BRPI0518719A2 (es)
CA (1) CA2586982A1 (es)
DE (2) DE102004058071A1 (es)
MX (1) MX2007006268A (es)
WO (1) WO2006058698A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102503880B (zh) * 2011-10-18 2013-10-02 华诺森（武汉）生物医药技术有限公司 一种提纯n-乙烯基化合物的方法
CN110183345A (zh) * 2019-06-13 2019-08-30 英德市云超聚合材料有限公司 一种n,n’-亚甲基双丙烯酰胺的纯化工艺及制备工艺
JP7447487B2 (ja) 2019-12-26 2024-03-12 株式会社レゾナック 高重合性ｎ－ビニルカルボン酸アミド単量体の製造方法
JP7415553B2 (ja) 2019-12-26 2024-01-17 株式会社レゾナック 高重合性ｎ－ビニルカルボン酸アミド単量体の製造方法
JPWO2021132365A1 (es) * 2019-12-26 2021-07-01

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228246B (de) * 1965-03-06 1966-11-10 Bayer Ag Verfahren zur Herstellung von Derivaten des N-Acylvinylamins
US3902855A (en) * 1971-01-22 1975-09-02 Dow Chemical Co Multi-stage countercurrent recrystallizer column having slip valve between each stage
JPS5736272B2 (es) * 1973-06-06 1982-08-03
JPS54106427A (en) * 1978-02-09 1979-08-21 Nitto Chem Ind Co Ltd Purification of 2-acrylamide-2-methylpropane sulfonic acid
DE3603450A1 (de) * 1986-02-05 1987-08-06 Basf Ag Verfahren zur reinigung von n-vinylformamid
JPH0749400B2 (ja) * 1986-11-21 1995-05-31 住友化学工業株式会社 Ｎ−ビニルアセトアミドの分離方法
JPH01125353A (ja) * 1987-11-11 1989-05-17 Res Assoc Util Of Light Oil メタクリルアミド結晶の製造方法
JP2524800B2 (ja) * 1988-03-07 1996-08-14 昭和シェル石油株式会社 圧力晶析法によるナフタレンのメチル誘導体の分離方法
JPH0342001A (ja) 1989-07-07 1991-02-22 Chiyoda Corp 連続晶析方法及び連続晶析装置
JP2942380B2 (ja) * 1990-06-13 1999-08-30 三井化学株式会社 メタクリルアミドの精製方法
DE4313121C1 (de) * 1993-04-22 1994-08-11 Hoechst Ag Verfahren zum Trennen und Reinigen von Stoffen durch Schmelzkristallisation
US5510515A (en) * 1993-09-21 1996-04-23 Showa Denko K.K. Process for purifying polar vinyl compound
JP2619202B2 (ja) 1993-09-21 1997-06-11 昭和電工株式会社 極性ビニル化合物の精製方法
DE4423740A1 (de) * 1994-07-06 1996-01-11 Basf Ag Verfahren zur Herstellung von kristallisiertem N-Methylol-(meth)acrylamid
DE19536859A1 (de) * 1995-10-02 1997-04-03 Basf Ag Verfahren zur Reinigung von N-Vinylpyrrolidon durch Kristallisation
JPH09227476A (ja) * 1996-02-26 1997-09-02 Showa Denko Kk カルボン酸アミドの精製方法
US5852214A (en) * 1996-04-05 1998-12-22 Showa Denko K.K. Process for producing n-(1-alkoxyethyl) carboxylic amides
JP4061419B2 (ja) 1996-04-05 2008-03-19 昭和電工株式会社 Ｎ−（１−アルコキシエチル）カルボン酸アミドの製造法
ES2278388T3 (es) * 1997-07-16 2007-08-01 Sulzer Chemtech Ag Procedimiento para la cristalizacion fraccionada de sustancias, cristalizador apropiado para realizar el procedimiento y uso del cristalizador.
DE19814730A1 (de) * 1998-04-02 1999-10-07 Basf Ag Verwendung von N-Vinyllacram oder N-Vinylamin haltigen Copolymeren als Matrix zur Herstellung von festen pharmazeutischen und kosmetischen Darreichungsformen
DE19851024A1 (de) * 1998-11-05 2000-05-11 Basf Ag Wäßrige Dispersionen von wasserlöslichen Polymerisaten von N-Vinylcarbonsäureamiden, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19938841A1 (de) * 1999-08-17 2001-02-22 Basf Ag Inhibitorkomposition zur Stabilisierung von radikalisch polymerisierbaren Substanzen
DE10026233A1 (de) * 2000-05-26 2001-11-29 Basf Ag Verfahren zur Gewinnung von reinem N-Vinylpyrrolidon
JP2001348367A (ja) * 2000-06-05 2001-12-18 Mitsubishi Rayon Co Ltd Ｎ−置換不飽和アミドの精製方法
DE10122788A1 (de) * 2001-05-10 2002-06-06 Basf Ag Verfahren der kristallisativen Reinigung einer Roh-Schmelze wenigstens eines Monomeren
DE10122787A1 (de) * 2001-05-10 2002-06-06 Basf Ag Verfahren zur Herstellung einer gereinigten Schmelze wenigstens eines Monomeren
US6596862B2 (en) * 2001-05-30 2003-07-22 Basf Aktiengesellschaft Purification of N-vinyl-ε-caprolactam
EP1542963A1 (en) * 2002-08-30 2005-06-22 University Of Pittsburgh Synthesis of n-vinyl formamide

Also Published As

Publication number Publication date
EP1819662A1 (de) 2007-08-22
CA2586982A1 (en) 2006-06-08
JP5765871B2 (ja) 2015-08-19
WO2006058698A1 (de) 2006-06-08
CN101068771B (zh) 2012-06-06
JP2008521849A (ja) 2008-06-26
DE502005003513D1 (de) 2008-05-08
ATE390405T1 (de) 2008-04-15
CN101068771A (zh) 2007-11-07
EP1819662B1 (de) 2008-03-26
US20090163684A1 (en) 2009-06-25
DE102004058071A1 (de) 2006-06-08
BRPI0518719A2 (pt) 2008-12-02

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