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ES484324A1 - Procedimiento para la obtencion de (n,n'-hidroxialquil)-ami-dinas de acido azo-di-isobutirico - Google Patents

Procedimiento para la obtencion de (n,n'-hidroxialquil)-ami-dinas de acido azo-di-isobutirico

Info

Publication number
ES484324A1
ES484324A1 ES484324A ES484324A ES484324A1 ES 484324 A1 ES484324 A1 ES 484324A1 ES 484324 A ES484324 A ES 484324A ES 484324 A ES484324 A ES 484324A ES 484324 A1 ES484324 A1 ES 484324A1
Authority
ES
Spain
Prior art keywords
hydroxyalkyl
azo
diisobutyryl
amidines
preparation
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
Application number
ES484324A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DE19782841046 external-priority patent/DE2841046A1/de
Priority claimed from DE19782841045 external-priority patent/DE2841045A1/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES484324A1 publication Critical patent/ES484324A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C257/00—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines
    • C07C257/10—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines
    • C07C257/14—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines having carbon atoms of amidino groups bound to acyclic carbon atoms
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/04—Azo-compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1. Procedimiento para la obtención de (N,N''-hidroxialquil)- amidinas de ácido azo-di-isobutírico de fórmula **(Fórmula)** donde R y R''significan restos alquileno lineales o ramificados con 2 hasta 4 átomos y X significa R''-CH ó H, caracterizado porque iminoalquiléteres de ácido azo-di-isobutírico con 1 - 4 átomos de carbono en el grupo alquilo, se hace reaccionar con como mínimo una monoalcanolamina con 2 - 4 átomos de carbono o con una mezcla de como mínimo una monoalcanolamina y como mínimo una dialcanolamina, en cada caso con 2 - 4 átomos de carbono en el resto alcanol, siendo la proporción molar entra las mono - y dialcanolaminas de 1:1, a temperaturas de unos 0 hasta 50ºC en proporciones cuantitativas aproximadamente equivalentes.
ES484324A 1978-09-21 1979-09-20 Procedimiento para la obtencion de (n,n'-hidroxialquil)-ami-dinas de acido azo-di-isobutirico Expired ES484324A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782841046 DE2841046A1 (de) 1978-09-21 1978-09-21 Verfahren zur herstellung von polymerisaten in substanz oder loesung
DE19782841045 DE2841045A1 (de) 1978-09-21 1978-09-21 Azo-di-isobuttersaeure-(n,n'-hydroxialkyl)-amidine

Publications (1)

Publication Number Publication Date
ES484324A1 true ES484324A1 (es) 1980-05-16

Family

ID=25775789

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484324A Expired ES484324A1 (es) 1978-09-21 1979-09-20 Procedimiento para la obtencion de (n,n'-hidroxialquil)-ami-dinas de acido azo-di-isobutirico

Country Status (3)

Country Link
US (1) US4256636A (es)
EP (1) EP0009186A1 (es)
ES (1) ES484324A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118373A1 (de) * 1981-05-09 1982-11-25 Bayer Ag, 5090 Leverkusen Azoinitiatoren mit emulgatorwirkung und ihre verwendung
DE3118372A1 (de) * 1981-05-09 1982-11-25 Bayer Ag, 5090 Leverkusen Emulgierend wirkende azoinitiatoren und ihre verwendung
JP2568408B2 (ja) * 1986-05-13 1997-01-08 和光純薬工業株式会社 アゾビスアミジン塩の顆粒
US5241020A (en) * 1989-05-16 1993-08-31 Max Roha Polymeric blends prepared with reactive initiators
DE4200715A1 (de) * 1992-01-14 1993-07-15 Bayer Ag Vinylpolymerisat-dispersionen
JP3510663B2 (ja) * 1994-02-21 2004-03-29 大塚化学ホールディングス株式会社 水溶性アゾ化合物の球状造粒物及びその製造方法
DE19531515B4 (de) * 1995-08-26 2005-12-22 Celanese Emulsions Gmbh Herstellung von Polyvinylester-Dispersionen
DE19624818A1 (de) * 1996-06-21 1998-01-02 Bayer Ag Pfropfpolymerisate von ungesättigten Monomeren auf modifizierte Polyharnstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2000024791A1 (en) 1998-10-28 2000-05-04 Penn State Research Foundation Process for polymerization of allylic compounds
CN1319638C (zh) * 2001-06-13 2007-06-06 能源及环境国际有限公司 本体聚合反应器和聚合方法
US20040052690A1 (en) * 2002-09-12 2004-03-18 Eaton Gerald B. Polymerization reactant injection system
US20100068898A1 (en) 2008-09-17 2010-03-18 Stephen Moffatt Managing thermal budget in annealing of substrates

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599299A (en) * 1950-06-23 1952-06-03 Du Pont Aliphatic azo compounds having guanyl radicals on tertiary carbon attached to azo nitrogen
DE1693164C3 (de) 1968-01-30 1975-03-27 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Azo-di-isobuttersäureamidin
DE2242520A1 (de) 1972-08-30 1974-03-07 Bayer Ag Verfahren zur herstellung von isocyanatgruppen aufweisenden telomerisaten

Also Published As

Publication number Publication date
EP0009186A1 (de) 1980-04-02
US4256636A (en) 1981-03-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601