JPS55145655A - Manufacture of aromatic diurethane and polyurethane - Google Patents

Manufacture of aromatic diurethane and polyurethane

Info

Publication number
JPS55145655A
JPS55145655A JP5441380A JP5441380A JPS55145655A JP S55145655 A JPS55145655 A JP S55145655A JP 5441380 A JP5441380 A JP 5441380A JP 5441380 A JP5441380 A JP 5441380A JP S55145655 A JPS55145655 A JP S55145655A
Authority
JP
Japan
Prior art keywords
polyurethane
manufacture
aromatic
aromatic diurethane
diurethane
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
JP5441380A
Other languages
English (en)
Other versions
JPH0114218B2 (ja
Inventor
Merugaa Furantsu
Tobuae Furiidorihi
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.)
BASF SE
Original Assignee
BASF SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6069681&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS55145655(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of JPS55145655A publication Critical patent/JPS55145655A/ja
Publication of JPH0114218B2 publication Critical patent/JPH0114218B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • 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)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP5441380A 1979-04-30 1980-04-25 Manufacture of aromatic diurethane and polyurethane Granted JPS55145655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792917569 DE2917569A1 (de) 1979-04-30 1979-04-30 Verfahren zur herstellung von aromatischen di- und polyurethanen

Publications (2)

Publication Number Publication Date
JPS55145655A true JPS55145655A (en) 1980-11-13
JPH0114218B2 JPH0114218B2 (ja) 1989-03-10

Family

ID=6069681

Family Applications (2)

Application Number Title Priority Date Filing Date
JP5441380A Granted JPS55145655A (en) 1979-04-30 1980-04-25 Manufacture of aromatic diurethane and polyurethane
JP63095806A Granted JPS6425752A (en) 1979-04-30 1988-04-20 Manufacture of aromatic diurethane and/or aromatic polyurethane

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP63095806A Granted JPS6425752A (en) 1979-04-30 1988-04-20 Manufacture of aromatic diurethane and/or aromatic polyurethane

Country Status (8)

Country Link
US (1) US4611079A (ja)
EP (1) EP0019109B1 (ja)
JP (2) JPS55145655A (ja)
AT (1) ATE2000T1 (ja)
BR (1) BR8002554A (ja)
CA (1) CA1123000A (ja)
DE (2) DE2917569A1 (ja)
ZA (1) ZA802580B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851565A (en) * 1979-04-30 1989-07-25 Basf Aktiengesellschaft Catalyzed process for the preparation of an aliphatic, cycloaliphatic, arylaliphatic or aliphatic-cycloaliphatic di- or polyurethane
DE2943481A1 (de) * 1979-10-27 1981-05-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von urethanen und ihre verwendung zur herstellung von isocyanaten
US4987233A (en) * 1988-06-15 1991-01-22 Eli Lilly And Company Process for preparing herbicidal ureas and insecticidal carbamates and carbamate derivatives
US5182296A (en) * 1989-10-26 1993-01-26 Tanabe Seiyaky Co., Ltd. Naphthyloxazolidone derivatives
US5179223A (en) * 1990-12-13 1993-01-12 Union Carbide Chemicals & Plastics Technology Corporation Process for producing carbamates from oximes
DE4141402A1 (de) * 1991-12-16 1993-06-17 Bayer Ag Verfahren zur herstellung von hochreinen aromatischen di- und/oder polyurethanen
DE4342426A1 (de) * 1993-12-13 1995-06-14 Bayer Ag Verfahren zur Herstellung von Diurethanen und ihre Verwendung zur Herstellung von Diisocyanaten
US6781010B1 (en) 2000-09-19 2004-08-24 Lyondell Chemical Company Non-phosgene route to the manufacture of organic isocyanates
US9150502B2 (en) 2009-03-26 2015-10-06 Mitsui Chemicals, Inc. Urethane compound and method for producing the same, and isocyanate and method for producing the same
WO2010116871A1 (ja) * 2009-04-09 2010-10-14 三井化学株式会社 ウレタン化合物およびその製造方法、および、イソシアネートおよびその製造方法
ES2623463T3 (es) * 2009-08-21 2017-07-11 Asahi Kasei Kabushiki Kaisha Procedimiento para producir un éster del ácido carbámico N sustituido, procedimiento para producir isocianato utilizando éster del ácido carbámico N sustituido y composición para transferir y almacenar éster del ácido carbámico N sustituido que contiene un éster del ácido carbámico N sustituido y compuesto hidroxilado aromático
JP5518605B2 (ja) * 2010-07-07 2014-06-11 三井化学株式会社 トルエンジカルバメートの製造方法、トルエンジイソシアネートの製造方法、および、トルエンジカルバメート
CN103097348B (zh) 2011-02-21 2015-10-14 旭化成化学株式会社 羰基化合物的制造方法
JP6661305B2 (ja) * 2014-09-22 2020-03-11 ダウ グローバル テクノロジーズ エルエルシー 一価金属含有触媒、ポリオールおよび尿素化合物のカルバミル化組成物、ならびにこれを使用したカルバミル化プロセス

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191663A (en) * 1937-02-25 1940-02-27 Hussy Jacques Auguste Cycle
GB528437A (en) * 1938-05-10 1940-10-29 Du Pont Polycarbamides
GB530267A (en) * 1938-06-24 1940-12-09 Du Pont Improvements in or relating to the production of condensation polymers
US2623867A (en) * 1939-01-23 1952-12-30 Celanese Corp Manufacture of polyurea-urethanes
US2568885A (en) * 1939-01-23 1951-09-25 Celanese Corp Manufacture of high polymeric compounds from n, n'-dicarbophenoxy-2, 4-diamino toluene and hexamethylene glycol
US2343808A (en) * 1939-05-17 1944-03-07 Schlack Paul Nitrogenous condensation products
US2409712A (en) * 1944-02-03 1946-10-22 Du Pont Chemical process and products
US2653144A (en) * 1950-08-03 1953-09-22 American Viscose Corp Stabilized polyheptamethyleneurea and process for making the same
US2828291A (en) * 1953-06-29 1958-03-25 Monsanto Chemicals Resinous condensation products of a glycol, a diamine, and a urea or derivative thereof
US2817684A (en) * 1954-06-03 1957-12-24 Rohm & Haas N, n'-disubstituted monoureas
US2806051A (en) * 1955-11-01 1957-09-10 Goodrich Co B F Method for preparing urethanes by reacting urea, amines and an alcohol
US2973342A (en) * 1957-10-09 1961-02-28 Toyo Koatsu Ind Inc Process for preparing linear polyureas
US3223682A (en) * 1958-04-01 1965-12-14 Grace W R & Co Preparation of linear polyurea polymers from urea and an alicyclic diamine
US3054777A (en) * 1958-05-16 1962-09-18 Toyo Koatsu Ind Inc Linear polyureas
US3054819A (en) * 1958-08-29 1962-09-18 Union Carbide Corp Preparation of organic isocyanates
US3119793A (en) * 1958-10-22 1964-01-28 Toyo Koatsu Ind Inc Linear polyureas prepared from the reaction of urea and two different alkylene diamines
US3185656A (en) * 1960-03-29 1965-05-25 Grace W R & Co Preparation of linear polyureas utilizing a cyclic amide solvent
US3046254A (en) * 1960-06-02 1962-07-24 Toyo Koatsu Ind Inc Method for the preparation of polyureas
NL285972A (ja) * 1961-11-28 1900-01-01
BE651876A (ja) * 1963-09-13 1965-02-15
US3366662A (en) * 1964-03-02 1968-01-30 Olin Mathieson Process for preparing isocyanates
US3461149A (en) * 1964-12-28 1969-08-12 American Cyanamid Co Isocyanate process
US3412072A (en) * 1964-12-30 1968-11-19 Exxon Research Engineering Co Polyureas
US3388103A (en) * 1965-07-28 1968-06-11 Schering Ag Thermoplastic polyureas prepared from araliphatic diamines
US3390137A (en) * 1965-10-18 1968-06-25 Exxon Research Engineering Co Flexible polyureas
US3481967A (en) * 1966-04-01 1969-12-02 Olin Mathieson Process for preparing aromatic isocyanates
US3467687A (en) * 1966-07-05 1969-09-16 American Cyanamid Co Conversion of nitroso compounds to isocyanates
US3523962A (en) * 1967-04-06 1970-08-11 Olin Corp Process for preparing organic isocyanates
US3574711A (en) * 1968-05-14 1971-04-13 Proctor Chemical Co Inc Production of alkyl carbamates
US3734941A (en) * 1968-09-06 1973-05-22 American Cyanamid Co Process for converting urethanes to isocyanates
US3763217A (en) * 1970-12-03 1973-10-02 Halcon International Inc Preparation of carbamates
US3895054A (en) * 1972-08-30 1975-07-15 Atlantic Richfield Co Process for the manufacture of urethanes
JPS5219624A (en) * 1975-08-07 1977-02-15 Mitsui Toatsu Chem Inc Process for preparation of isocyanates
US3992430A (en) * 1975-09-11 1976-11-16 Chevron Research Company Process for preparing aromatic isocyanates
GB1554362A (en) * 1977-02-03 1979-10-17 Ici Ltd Manufacture of isocyanates from substituted ureas
US4260781A (en) * 1979-05-25 1981-04-07 Halcon Research And Development Corp. Process for the manufacture of carbamates
DE2937331A1 (de) * 1979-09-14 1981-04-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von alkylharnstoffen
DE2943551A1 (de) * 1979-10-27 1981-05-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von n,o-disubstituierten urethanen, sowie ihre verwendung zur herstellung von isocyanaten
DE2943480A1 (de) * 1979-10-27 1981-05-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von n,o-disubstituierten urethanen, sowie ihre verwendung als ausgangsmaterial zur herstellung von isocyanaten
US4398036A (en) * 1980-05-02 1983-08-09 Atlantic Richfield Company Preparation of N-monosubstituted carbamates

Also Published As

Publication number Publication date
JPS6425752A (en) 1989-01-27
BR8002554A (pt) 1980-12-09
DE2917569A1 (de) 1980-11-13
JPH0114218B2 (ja) 1989-03-10
US4611079A (en) 1986-09-09
CA1123000A (en) 1982-05-04
DE3061318D1 (en) 1983-01-20
ATE2000T1 (de) 1982-12-15
EP0019109B1 (de) 1982-12-15
JPH0246576B2 (ja) 1990-10-16
EP0019109A1 (de) 1980-11-26
ZA802580B (en) 1981-06-24

Similar Documents

Publication Publication Date Title
JPS55145655A (en) Manufacture of aromatic diurethane and polyurethane
JPS57112363A (en) Manufacture of n,o-disubstituted urethane suitable for manufacturing isocyanate as starting substance
ES450852A1 (es) Procedimiento para la carbodiimidacion parcial de los gruposisocianato de mono yno poliisocianatos.
DE3370344D1 (en) Process for producing polyisocyanates containing isocyanurate groups, and their use as isocyanate components for producing polyurethanes
DE3268185D1 (en) Process for the preparation of mixed trimers of organic isocyanates, mixed trimers obtained by this process and their use in the preparation of polyurethanes
ES470460A1 (es) Procedimiento para la obtencion de poliisocianatos de alofa-nato
DE3060117D1 (en) Isocyanate groups-containing isocyanurates, process for their preparation and their application as isocyanate component in polyurethane lacquers
DE2960051D1 (en) Process for the preparation of organic polyisocyanates containing biuret and/or urea groups, as well as dispersions of polyisocyanates containing urea groups in a diisocyanate free of urea
ES471506A1 (es) Procedimiento para la obtencion de poliisocianatos organicosmodificados
DE3572678D1 (en) Process for the preparation of urethdione groups containing compounds, the compounds obtained with this process and their use in the preparation of polyurethanes
BE861011A (fr) Procede de preparation de polyurethanes cellulaires elastomeres, utilisables en particulier comme absorbeurs d'energie et produits en resultant
JPS51141850A (en) Diphenylmethane isocyanate composition and process for preparing same
DE3061256D1 (en) Process for preparing aliphatic and cycloaliphatic di- and polyurethanes
AU530399B2 (en) Processes
AU579941B2 (en) Process for the production of polyisocyanate compositions containing urea and/or biuret groups, the polyisocyanate compositions obtained by this process, and their use for the production of plastics by the isocyanate polyaddition process
ES459657A1 (es) Procedimiento para la obtencion de oligouretanos.
HU182210B (en) Process for preparing new n up 1-substituted n up 3, n up 5-bis/2,3-epoxy-propyl/-isocyanuric acid compounds with cytostatic activity
DE3262100D1 (en) Process for the preparation of aromatic polyisocyanates containing urea groups and/or biuret groups and their use as an isocyanate component in the production of polyurethanes
EP0027498A3 (en) Rigid, non-cellular urethane polymer composition modified with reaction product of an isocyanate and an alcohol and a process for producing it
GB2054584B (en) Process for producing polymethylene polyphenyl polycarbamates
EP0113044A3 (en) Diisocyanates or mixtures of diisocyanates, process for their production, as well as their use in the production of polyurethanes
DE3168648D1 (en) Process for the preparation of n,o-disubstituted urethanes, and their use as raw materials in the manufacture of isocyanates
DE3068472D1 (en) Ethinyl-phenyl ureas, process for their preparation and their use as herbicides
DE3071618D1 (en) Thermophilic aspartase, processes for producing, culture used, and l-aspartic acid preparation process using the same
DE3065243D1 (en) Polyurethane ureas with aromatic sulfur-containing urea groups and process for their preparation