BR8705871A - Processo para a producao de um uretano ou ureia,uretano ou ureia composto e composicao curavel - Google Patents

Processo para a producao de um uretano ou ureia,uretano ou ureia composto e composicao curavel

Info

Publication number
BR8705871A
BR8705871A BR8705871A BR8705871A BR8705871A BR 8705871 A BR8705871 A BR 8705871A BR 8705871 A BR8705871 A BR 8705871A BR 8705871 A BR8705871 A BR 8705871A BR 8705871 A BR8705871 A BR 8705871A
Authority
BR
Brazil
Prior art keywords
uretane
urea
production
aralkyl
produce
Prior art date
Application number
BR8705871A
Other languages
English (en)
Inventor
Balwant Singh
Laurence Wu-Kwang Chang
William Arthur Henderson Jr
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of BR8705871A publication Critical patent/BR8705871A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06Esters of carbamic acids
    • C07C271/08Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/04Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms
    • C07C275/20Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an unsaturated carbon skeleton
    • C07C275/24Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/757Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing at least two isocyanate or isothiocyanate groups linked to the cycloaliphatic ring by means of an aliphatic group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7628Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7692Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing at least one isocyanate or isothiocyanate group linked to an aromatic ring by means of an aliphatic group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pyrrole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BR8705871A 1986-11-03 1987-11-03 Processo para a producao de um uretano ou ureia,uretano ou ureia composto e composicao curavel BR8705871A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/926,070 US4879410A (en) 1986-11-03 1986-11-03 Preparation of primary aralkyl urethanes and ureas and isocyanates derived therefrom

Publications (1)

Publication Number Publication Date
BR8705871A true BR8705871A (pt) 1988-06-14

Family

ID=25452699

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8705871A BR8705871A (pt) 1986-11-03 1987-11-03 Processo para a producao de um uretano ou ureia,uretano ou ureia composto e composicao curavel

Country Status (9)

Country Link
US (1) US4879410A (pt)
EP (1) EP0268856B1 (pt)
JP (1) JP2567423B2 (pt)
KR (1) KR970007916B1 (pt)
AT (1) ATE80158T1 (pt)
BR (1) BR8705871A (pt)
CA (1) CA1320955C (pt)
DE (1) DE3781518T2 (pt)
MX (1) MX167085B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043417A (en) * 1988-10-17 1991-08-27 Michael Worsley Low molecular weight urea-formaldehyde reaction products and process for the preparation thereof
JPH04221356A (ja) * 1990-12-20 1992-08-11 Mitsubishi Gas Chem Co Inc キシリレンジイソシアネートの製造方法
US5194660A (en) * 1990-12-21 1993-03-16 Union Carbide Chemicals & Plastics Technology Corporation Processes for producing carbamates and isocyanates
US5126476A (en) * 1991-01-25 1992-06-30 Arco Chemical Technology, L.P. Process for the preparation of aryl-, heteroaryl-, or cycloalkyl-substituted alkyl urethanes and isocyanates
US5574103A (en) * 1992-12-29 1996-11-12 Cytec Technology Corp. Aminoresin based coatings containing 1,3,5-triazine tris-carbamate co-crosslinkers
US6630599B1 (en) * 1998-01-06 2003-10-07 Cytec Technology Corp. Process for preparing derivatives of isopropenyl-α, α-dimethylbenzyl isocyanate
DE19860049A1 (de) 1998-12-23 2000-06-29 Basf Ag Härtbare Zubereitungen

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL302592A (pt) * 1960-05-16 1900-01-01
US3164632A (en) * 1963-02-04 1965-01-05 Baxter Laboratories Inc Benzyl ureas
US3424780A (en) 1964-03-16 1969-01-28 Upjohn Co Process for manufacturing polyisocyanates
US3526655A (en) 1964-08-11 1970-09-01 Marathon Oil Co Preparation of isocyanate derivatives
US3919279A (en) * 1974-06-26 1975-11-11 Atlantic Richfield Co Catalytic production of isocyanates from esters of carbamic acids
DE2541100C3 (de) * 1974-09-14 1982-03-18 Dai-Ichi Kogyo Seiyaku Co.,Ltd., Kyoto Verfahren zur Zersetzung von Polyurethanen
US3992430A (en) * 1975-09-11 1976-11-16 Chevron Research Company Process for preparing aromatic isocyanates
JPS5934702B2 (ja) * 1976-10-25 1984-08-24 昭和電工株式会社 α・α−ジメチルベンジルイソシアネ−ト又はその核置換体の製造法
ES474449A1 (es) * 1978-10-23 1979-05-01 Invest Tecnica Aplicada Procedimiento de obtencion de ureas y tioureas con actividad farmacologica.
DE2942503A1 (de) * 1979-10-20 1981-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aromatischen di- und/oder polyisocyanaten
DE3049627A1 (de) * 1980-12-31 1982-07-29 Basf Ag, 6700 Ludwigshafen "verfahren zur herstellung von l-alkenylisocyanaten"
US4361518A (en) * 1981-12-17 1982-11-30 American Cyanamid Company Manufacture of isocyanates
US4379767A (en) * 1982-03-08 1983-04-12 American Cyanamid Company Manufacture of isocyanates
US4439616A (en) * 1982-07-22 1984-03-27 American Cyanamid Company Tertiary aralkyl urethanes and isocyanates derived therefrom
US4570012A (en) * 1983-01-10 1986-02-11 American Cyanamid Co. Urethanes from tertiary aralkyl diols
DE3317875A1 (de) * 1983-05-17 1984-11-22 Basf Ag, 6700 Ludwigshafen 1-alkyl-2-isocyanatomethyl-isocyanato-cyclohexane und/oder 1-alkyl-4-isocyanatomethyl-isocyanato-cyclohexane sowie die entsprechenden diamine, verfahren zu deren herstellung und verwendung

Also Published As

Publication number Publication date
ATE80158T1 (de) 1992-09-15
JPS63190866A (ja) 1988-08-08
JP2567423B2 (ja) 1996-12-25
US4879410A (en) 1989-11-07
MX167085B (es) 1993-03-03
KR880006284A (ko) 1988-07-22
KR970007916B1 (ko) 1997-05-17
DE3781518T2 (de) 1993-02-11
DE3781518D1 (de) 1992-10-08
CA1320955C (en) 1993-08-03
EP0268856B1 (en) 1992-09-02
EP0268856A1 (en) 1988-06-01

Similar Documents

Publication Publication Date Title
ES471337A1 (es) Procedimiento para la obtencion de alofanatos conteniendo grupos isocianato
ATE177441T1 (de) Katalysatoren für die härtung von blockierten isocyanaten und isothiocyanaten bei niedriger temperatur
JPS57112363A (en) Manufacture of n,o-disubstituted urethane suitable for manufacturing isocyanate as starting substance
ES539050A0 (es) Procedimiento para preparar a,a,a',a', -tetrametil-xililendiisocianatos
BR9000003A (pt) Processo para preparacao de poliisocianatos modificados,contendo grupos uretdiona e isocianurato,os ditos poliisocianatos e sua utilizacao
DE3365807D1 (en) Process for glueing crude materials containing lignocellulose by the use of a prepolymer on the basis of a urethane-modified diphenylmethane diisocyanate mixture
ATE1945T1 (de) Verfahren zur herstellung von aliphatischen und cycloaliphatischen di- und polyurethanen.
BR8505312A (pt) Processo para a preparacao de poliisocianura-to-poloisocianatos por ciclotrimerizacao catalitica de poliisocianatos
JPS56103152A (en) Manufacture of n*oodisubstituted urethane useful for manufacture of isocyanate
BR8705871A (pt) Processo para a producao de um uretano ou ureia,uretano ou ureia composto e composicao curavel
JPS55155017A (en) Manufacture of polyurethaneurea elastmer
BR8204655A (pt) Poliaminas processo para a preparacao de poliaminas e seu emprego
AU6883081A (en) Polyurethane moulding material
ES487338A1 (es) Procedimiento para la obtencion de poliisocianatos conteni- endo grupos biuret y-o poliuret
EP0152240A3 (en) Transesterification process
BR8705866A (pt) Processo para a preparacao de um isocianato epoxidado,produto obtido e composicao curavel
ATE104953T1 (de) Herstellung von cyclohexylmono- und -diurethanen sowie der entsprechenden isocyanate durch addition von methylcarbamaten an limonen, verfahren und zusammensetzung.
ES2154924T3 (es) Procedimiento para la reduccion del contenido en amina de polioles reciclados.
ES8706743A1 (es) Procedimiento para modificar poliisocianatos organicos.
DE3788380D1 (de) Verfahren zur Herstellung von Urethan- und/oder Harnstoff-gruppen-haltige Polyaminohydroxyl-Verbindungen und ihre Verwendung zur Herstellung von Polyharnstoffurethanen.
ES462358A1 (es) Procedimiento para la preparacion de poliisocianatos conte- niendo grupos uretano y biuret.
ES8207134A1 (es) Procedimiento para la obtencion de uretanos n,o-sustituidos
ATE115556T1 (de) Verfahren zur herstellung unsymmetrisch substituierter harnstoffe, carbamate, thiocarbamate und substituierter isocyanate.
MX9201429A (es) Procedimiento para el acondicionado y purificacion, o ambos, de isocianatos aromaticos.
ATE92473T1 (de) Verfahren zur herstellung von biuretpolyisocyanaten, die nach diesem verfahren erhaltenen verbindungen und ihre verwendung.

Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03/11/2002

B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: C07C 125/04; C07C 127/12; C07C 131/00; C07D 207/27; C07D 207/452; C07D 211/76; C07D 223/16; C07D 225/02; C08L 33/04; C08G 18/70; C09D 3/72.

Ipc: C08G 18/75 (2006.01), C08G 18/76 (2006.01)

Ipc: C08G 18/75 (2006.01), C08G 18/76 (2006.01)