DE3781518D1 - Verfahren zur herstellung von primaeren aralkylurethanen, harnstoffe und isocyanate, die von ihnen abgeleitet sind. - Google Patents

Verfahren zur herstellung von primaeren aralkylurethanen, harnstoffe und isocyanate, die von ihnen abgeleitet sind.

Info

Publication number
DE3781518D1
DE3781518D1 DE8787115751T DE3781518T DE3781518D1 DE 3781518 D1 DE3781518 D1 DE 3781518D1 DE 8787115751 T DE8787115751 T DE 8787115751T DE 3781518 T DE3781518 T DE 3781518T DE 3781518 D1 DE3781518 D1 DE 3781518D1
Authority
DE
Germany
Prior art keywords
ureas
aralkylurethanes
primary
production
aralkyl
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 - Fee Related
Application number
DE8787115751T
Other languages
English (en)
Other versions
DE3781518T2 (de
Inventor
Balwant Singh
Laurence Wu-Kwang Chang
Henderson, Jr
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.)
Wyeth Holdings LLC
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 DE3781518D1 publication Critical patent/DE3781518D1/de
Application granted granted Critical
Publication of DE3781518T2 publication Critical patent/DE3781518T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pyrrole Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE8787115751T 1986-11-03 1987-10-27 Verfahren zur herstellung von primaeren aralkylurethanen, harnstoffe und isocyanate, die von ihnen abgeleitet sind. Expired - Fee Related DE3781518T2 (de)

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 (2)

Publication Number Publication Date
DE3781518D1 true DE3781518D1 (de) 1992-10-08
DE3781518T2 DE3781518T2 (de) 1993-02-11

Family

ID=25452699

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787115751T Expired - Fee Related DE3781518T2 (de) 1986-11-03 1987-10-27 Verfahren zur herstellung von primaeren aralkylurethanen, harnstoffe und isocyanate, die von ihnen abgeleitet sind.

Country Status (9)

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

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 (de) * 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
KR970007916B1 (ko) 1997-05-17
US4879410A (en) 1989-11-07
CA1320955C (en) 1993-08-03
EP0268856B1 (de) 1992-09-02
DE3781518T2 (de) 1993-02-11
JP2567423B2 (ja) 1996-12-25
JPS63190866A (ja) 1988-08-08
EP0268856A1 (de) 1988-06-01
MX167085B (es) 1993-03-03
KR880006284A (ko) 1988-07-22
BR8705871A (pt) 1988-06-14
ATE80158T1 (de) 1992-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee