FR2449676A1 - Diamines aromatiques, leur procede de preparation et leur application au durcissement des polyurethanes - Google Patents

Diamines aromatiques, leur procede de preparation et leur application au durcissement des polyurethanes

Info

Publication number
FR2449676A1
FR2449676A1 FR8003790A FR8003790A FR2449676A1 FR 2449676 A1 FR2449676 A1 FR 2449676A1 FR 8003790 A FR8003790 A FR 8003790A FR 8003790 A FR8003790 A FR 8003790A FR 2449676 A1 FR2449676 A1 FR 2449676A1
Authority
FR
France
Prior art keywords
polyurethanes
curing
application
aromatic diamines
preparation process
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
Application number
FR8003790A
Other languages
English (en)
Other versions
FR2449676B1 (fr
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of FR2449676A1 publication Critical patent/FR2449676A1/fr
Application granted granted Critical
Publication of FR2449676B1 publication Critical patent/FR2449676B1/fr
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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'INVENTION A POUR OBJET DES DIAMINES AROMATIQUES SUBSTITUEES ET LES POLYURETHANES DURCIS A L'AIDE DESDITES DIAMINES. LES DIAMINES SONT INDIVIDUELLEMENT CHOISIES PARMI LES 3,5-DIAMINO-4-TERT-ALCOYL BENZOATES, LES 3,5-DIAMINO-4-TERT-ALCOYL BENZONITRILES ET LES ALCOYLENE BIS(3-AMINO-4-TERT-ALCOYL-BENZOATES).
FR8003790A 1979-02-21 1980-02-21 Diamines aromatiques, leur procede de preparation et leur application au durcissement des polyurethanes Expired FR2449676B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/013,697 US4254272A (en) 1979-02-21 1979-02-21 Aromatic diamines and polyurethanes cured thereby

Publications (2)

Publication Number Publication Date
FR2449676A1 true FR2449676A1 (fr) 1980-09-19
FR2449676B1 FR2449676B1 (fr) 1985-08-30

Family

ID=21761254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003790A Expired FR2449676B1 (fr) 1979-02-21 1980-02-21 Diamines aromatiques, leur procede de preparation et leur application au durcissement des polyurethanes

Country Status (6)

Country Link
US (1) US4254272A (fr)
JP (1) JPS55115852A (fr)
CA (1) CA1155137A (fr)
DE (1) DE3006563A1 (fr)
FR (1) FR2449676B1 (fr)
GB (1) GB2043055B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523004A (en) * 1983-06-23 1985-06-11 Gaf Corporation Diamine/diol chain extender blends for rim process
US4549007A (en) * 1983-06-23 1985-10-22 Gaf Corporation Diamine/diol chain extender blends for rim process
US4507459A (en) * 1984-02-08 1985-03-26 Air Products And Chemicals, Inc. Polyurethane compositions having low hysteresis
US4519432A (en) * 1984-02-08 1985-05-28 Lim International S.A. Reinforced polyurethane tires
US4810769A (en) * 1987-06-05 1989-03-07 Air Products And Chemicals, Inc. Process of preparing polyurethanes cured with 2,6-idaminobenzoic acid derivatives and blends of the 2, 4 and 2,6 isomers
US4937306A (en) * 1987-07-20 1990-06-26 Air Products And Chemicals, Inc. Aromatic diamine catalytic chain extenders
FR2749017B1 (fr) * 1996-05-23 1998-12-18 Ganga Roland Alexandre Polyurethannes-polyurees a tenue en temperature en continu superieure a 150°c et leur procede de fabrication
CA2662982A1 (fr) 2009-04-17 2010-10-17 Crosslink Technology Inc. Amines aromatiques liquides et utilisations connexes dans des revetements impermeables au gaz
WO2014184792A1 (fr) 2013-05-14 2014-11-20 Eco Sports Llc. Polyuréthanne thermoplastique dégradable de manière contrôlable et sur-poignées faites avec lui
DE102015207792A1 (de) * 2015-04-28 2016-11-03 Henkel Ag & Co. Kgaa Polyurethan-basiertes Bindemittel-System

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020943A1 (fr) * 1968-10-17 1970-07-17 Bayer Ag
FR2169808A1 (fr) * 1971-12-07 1973-09-14 Bayer Ag

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2003706C3 (de) * 1970-01-28 1980-06-12 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethan-Harnstoffelastomeren
DE1803635C3 (de) * 1968-10-17 1978-07-06 Bayer Ag, 5090 Leverkusen Estergruppenhaltige aromatische Diamine und Verfahren zur Herstellung von Polyurethanelastomeren
US3991023A (en) * 1971-12-07 1976-11-09 Bayer Aktiengesellschaft Polyurethanes wherein the chain-lengthening agents are benzoic ester diamines
DE2167037C2 (de) * 1971-12-07 1982-10-14 Bayer Ag, 5090 Leverkusen Aromatische Diamine
DE2216028C3 (de) * 1972-04-01 1979-06-28 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von unsubstituierten und substituierten p- und m-Phenylendiaminen
US3972911A (en) * 1973-07-26 1976-08-03 The Upjohn Company N,N'(Cyano-phenylene)dioxamic acids and esters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020943A1 (fr) * 1968-10-17 1970-07-17 Bayer Ag
FR2169808A1 (fr) * 1971-12-07 1973-09-14 Bayer Ag

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J. CHEM. SOC. 1961, (LONDRES, GB) M.S. LESSLIE et al. "Optical studies of 2,2'-Di-t-butylbiphenylcarboxylic acids and of 2'-t-butylbiphenyl-2-carboxylic acid", pages 611-618 *

Also Published As

Publication number Publication date
JPS55115852A (en) 1980-09-06
GB2043055A (en) 1980-10-01
GB2043055B (en) 1983-08-17
DE3006563A1 (de) 1980-08-28
FR2449676B1 (fr) 1985-08-30
CA1155137A (fr) 1983-10-11
US4254272A (en) 1981-03-03

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