ES2002031A6 - Procedimiento para preparar 4,4'-metilen-bis-(meta-cloro-2,6-dialquilanilinas) - Google Patents

Procedimiento para preparar 4,4'-metilen-bis-(meta-cloro-2,6-dialquilanilinas)

Info

Publication number
ES2002031A6
ES2002031A6 ES8602503A ES8602503A ES2002031A6 ES 2002031 A6 ES2002031 A6 ES 2002031A6 ES 8602503 A ES8602503 A ES 8602503A ES 8602503 A ES8602503 A ES 8602503A ES 2002031 A6 ES2002031 A6 ES 2002031A6
Authority
ES
Spain
Prior art keywords
methylene
bis
anilines
substituted
chained
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
ES8602503A
Other languages
English (en)
Inventor
Hans Althaus
Theodor Volker
Andreas Schmidt
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.)
Lonza AG
Original Assignee
Lonza 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 Lonza AG filed Critical Lonza AG
Publication of ES2002031A6 publication Critical patent/ES2002031A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
    • C08G18/3814—Polyamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2101/00—Manufacture of cellular products
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Liquid Crystal Substances (AREA)
  • Luminescent Compositions (AREA)
  • Coloring (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR 4,4K-METILEN-BIS-(META-CLORO-2,6-DIALQUILANILINAS) DE FORMULA: DONDE R1 SIGNIFICA ALQUILO DE CADENA LINEAL O RAMIFICADA CON 1 A 4 ATOMOS DE CARBONO Y R2 SIGNIFICA CLORO O ALQUILO DE CADENA LINEAL O RAMIFICADA CON 1 A 4 ATOMOS DE CARBONO, EN EL QUE SE HACE REACCIONAR LA CORRESPONDIENTE 3-CLOROANILIDA DE FORMALDEHIDO O AGENTES SUMINISTRADORES DE FORMALDEHIDO, LLEVANDOSE A CABO LA REACCION EN UN MEDIO ACIDO. LOS COMPUESTOS OBTENIDOS SE UTILIZAN COMO AGENTES PROLONGADORES DE CADENA PARA POLIURETANOS.
ES8602503A 1985-10-23 1986-10-09 Procedimiento para preparar 4,4'-metilen-bis-(meta-cloro-2,6-dialquilanilinas) Expired ES2002031A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4562/85A CH666260A5 (de) 1985-10-23 1985-10-23 Substituierte p,p'-methylen-bis-aniline und deren verwendung als kettenverlaengerungsmittel oder vernetzungsmittel fuer polyurethane.

Publications (1)

Publication Number Publication Date
ES2002031A6 true ES2002031A6 (es) 1988-07-01

Family

ID=4278388

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8602503A Expired ES2002031A6 (es) 1985-10-23 1986-10-09 Procedimiento para preparar 4,4'-metilen-bis-(meta-cloro-2,6-dialquilanilinas)

Country Status (19)

Country Link
US (1) US4950792A (es)
EP (1) EP0220641B1 (es)
JP (1) JPH0780820B2 (es)
AT (1) ATE50559T1 (es)
CA (1) CA1265817A (es)
CH (1) CH666260A5 (es)
CS (1) CS257296B2 (es)
DD (1) DD263780A5 (es)
DE (1) DE3669149D1 (es)
DK (1) DK170371B1 (es)
ES (1) ES2002031A6 (es)
FI (1) FI84054C (es)
HU (1) HU200590B (es)
IE (1) IE59356B1 (es)
IL (1) IL80324A (es)
MX (1) MX169956B (es)
NO (1) NO164413C (es)
RU (2) RU2050374C1 (es)
YU (2) YU45369B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH660358A5 (de) * 1984-07-06 1987-04-15 Lonza Ag Substituierte p,p'-methylen-bisaniline.
HU207744B (en) * 1989-03-17 1993-05-28 Lonza Ag Chain-extending composition for producing moulded polyurethane
KR100275076B1 (ko) * 1992-12-07 2000-12-15 배리 제이. 사인맨 4,4'-메틸렌-비스-(3-클로로-2,6-디에틸아닐린)으로 경화된 폴리우레탄
SK282382B6 (sk) * 1994-08-17 2002-01-07 Lonza Ag 4,4'-metylén-bis-(3-chlór-2,6-dialkylfenylizokyanáty), spôsob ich výroby a použitia, polyuretánový systém
US5962617A (en) * 1995-02-02 1999-10-05 Simula Inc. Impact resistant polyurethane and method of manufacture thereof
US6127505A (en) * 1995-02-02 2000-10-03 Simula Inc. Impact resistant polyurethane and method of manufacture thereof
US6013692A (en) * 1995-12-12 2000-01-11 Lonza Ag Cellular polyurethane elastomers
US5955559A (en) * 1996-09-17 1999-09-21 Shell Oil Company Cast polyurethane elastomers containing low polarity amine curing agents
DE19844002A1 (de) * 1998-09-25 2000-03-30 Gambro Dialysatoren Verfahren zur Herstellung von Polyurethanen und Polyurethangegenstand
KR20020019009A (ko) * 1999-03-31 2002-03-09 뛰에리뒤보 가교 반응성 미립자를 함유하는 향상된 기계적 강도의열경화성 수지 조성물
JP2001246216A (ja) 1999-12-28 2001-09-11 Denso Corp 気液分離装置
DE10212391B4 (de) * 2002-03-20 2006-11-16 Mankiewicz Gebr. & Co (Gmbh & Co Kg) Zweikomponenten-Zusammensetzung zur Herstellung von Polyurethan-Gelcoats
DE10344380A1 (de) * 2003-09-23 2005-05-12 Mankiewicz Gebr & Co Zweikomponenten-Zusammensetzung zur Herstellung von Polyurethan-Gelcoats für Epoxidharz- und Vinylesterharz-Verbundwerkstoffe
DE10344379B4 (de) * 2003-09-23 2008-09-11 Mankiewicz Gebr. & Co (Gmbh & Co Kg) Verwendung einer Zweikomponenten-Zusammensetzung zur Herstellung von flexiblen Polyurethan-Gelcoats für Kunstharz-Verbundwerkstoffe, Verfahren zur Herstellung der Verbundwerkstoffe und Verbundwerkstoffe
US8076518B2 (en) * 2005-03-28 2011-12-13 Albemarle Corporation Chain extenders
CN1332932C (zh) * 2005-05-03 2007-08-22 陆锦贤 4,4'－亚甲基－双－(3－氯－2,6－二乙基苯胺)[mcdea]的制备方法
DE102008001855A1 (de) 2008-05-19 2009-11-26 Evonik Degussa Gmbh Zweikomponenten-Zusammensetzung zur Herstellung von flexiblen Polyurethan-Gelcoats
GB2478343A (en) * 2010-03-05 2011-09-07 Hexcel Composites Ltd Asymmetric bis-aniline resin curing agent
EP2638088B1 (en) 2010-09-02 2015-11-18 Lonza Ltd Halogenation of 4,4'-methylene-bis-anilines
EA023023B1 (ru) * 2010-10-14 2016-04-29 Лонца Лтд. Галогенированные диэтилтолуолдиамины
KR102391148B1 (ko) * 2014-10-10 2022-04-26 다우 글로벌 테크놀로지스 엘엘씨 계면활성제 조성물
US20210403637A1 (en) * 2018-11-13 2021-12-30 Cytec Industries Inc. Curable resin composition and fiber reinforced resin matrix composite material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205975B (de) * 1963-12-14 1965-12-02 Basf Ag Verfahren zur Herstellung von Basen der Diphenylmethanreihe
DE2339237A1 (de) * 1973-08-02 1975-02-20 Nippon Kayaku Kk 4,4'-diaminodiphenylmethane, verfahren zu ihrer herstellung und ihre verwendung als haerter fuer epoxyharze
FR2522653A1 (fr) * 1982-03-05 1983-09-09 Ugine Kuhlmann Diamines aromatiques halogenees, leur procede de fabrication, et leur application a la fabrication des polyurethannes
CH660358A5 (de) * 1984-07-06 1987-04-15 Lonza Ag Substituierte p,p'-methylen-bisaniline.
JPS624730A (ja) * 1985-06-29 1987-01-10 Ihara Chem Ind Co Ltd コ−テイング粒状芳香族ジアミン

Also Published As

Publication number Publication date
CH666260A5 (de) 1988-07-15
JPH0780820B2 (ja) 1995-08-30
MX169956B (es) 1993-08-03
ATE50559T1 (de) 1990-03-15
EP0220641A1 (de) 1987-05-06
CS257296B2 (en) 1988-04-15
NO864226L (no) 1987-04-24
YU45369B (en) 1992-05-28
HU200590B (en) 1990-07-28
IL80324A (en) 1991-01-31
US4950792A (en) 1990-08-21
IE862682L (en) 1987-04-23
IL80324A0 (en) 1987-01-30
DE3669149D1 (de) 1990-04-05
DK170371B1 (da) 1995-08-14
RU2059607C1 (ru) 1996-05-10
NO164413C (no) 1990-10-03
NO864226D0 (no) 1986-10-22
RU2050374C1 (ru) 1995-12-20
FI84054C (fi) 1991-10-10
JPS6299351A (ja) 1987-05-08
EP0220641B1 (de) 1990-02-28
FI864271A0 (fi) 1986-10-22
CS764086A2 (en) 1987-09-17
YU117087A (en) 1988-04-30
FI864271A (fi) 1987-04-24
IE59356B1 (en) 1994-02-09
DD263780A5 (de) 1989-01-11
DK506286A (da) 1987-04-24
NO164413B (no) 1990-06-25
YU172086A (en) 1988-02-29
HUT42056A (en) 1987-06-29
DK506286D0 (da) 1986-10-22
CA1265817A (en) 1990-02-13
FI84054B (fi) 1991-06-28

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-10-09

FD1A Patent lapsed

Effective date: 20061010