ES539974A0 - Procedimiento para la obtencion de poliisocianatos con es- tructura biuret - Google Patents

Procedimiento para la obtencion de poliisocianatos con es- tructura biuret

Info

Publication number
ES539974A0
ES539974A0 ES539974A ES539974A ES539974A0 ES 539974 A0 ES539974 A0 ES 539974A0 ES 539974 A ES539974 A ES 539974A ES 539974 A ES539974 A ES 539974A ES 539974 A0 ES539974 A0 ES 539974A0
Authority
ES
Spain
Prior art keywords
procedure
biuret structure
polyisocyanates
obtaining
obtaining polyisocyanates
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
ES539974A
Other languages
English (en)
Other versions
ES8601865A1 (es
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES8601865A1 publication Critical patent/ES8601865A1/es
Publication of ES539974A0 publication Critical patent/ES539974A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups

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)
  • Polyurethanes Or Polyureas (AREA)
ES539974A 1984-01-31 1985-01-30 Procedimiento para la obtencion de poliisocianatos con es- tructura biuret Granted ES539974A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843403277 DE3403277A1 (de) 1984-01-31 1984-01-31 Verfahren zur herstellung von polyisocyanaten mit biuretstruktur

Publications (2)

Publication Number Publication Date
ES8601865A1 ES8601865A1 (es) 1985-11-16
ES539974A0 true ES539974A0 (es) 1985-11-16

Family

ID=6226355

Family Applications (1)

Application Number Title Priority Date Filing Date
ES539974A Granted ES539974A0 (es) 1984-01-31 1985-01-30 Procedimiento para la obtencion de poliisocianatos con es- tructura biuret

Country Status (8)

Country Link
US (1) US4613686A (es)
EP (1) EP0150769B1 (es)
JP (1) JPS60186520A (es)
AU (1) AU565455B2 (es)
BR (1) BR8500422A (es)
CA (1) CA1248544A (es)
DE (2) DE3403277A1 (es)
ES (1) ES539974A0 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731415A (en) * 1985-04-10 1988-03-15 Takeda Chemical Industries, Ltd. Polyisocyanates and resin compositions thereof
FR2603278B1 (fr) * 1986-09-03 1988-11-18 Rhone Poulenc Chimie Procede de preparation de polyisocyanate a groupement biuret
DE3700209A1 (de) * 1987-01-07 1988-07-21 Bayer Ag Verfahren zur herstellung von polyisocyanaten mit biuretstruktur
DE3742181A1 (de) * 1987-12-12 1989-06-22 Bayer Ag Verfahren zur herstellung von biuretpolyisocyanaten, die nach diesem verfahren erhaltenen verbindungen und ihre verwendung
DE4426131A1 (de) 1994-07-22 1996-01-25 Bayer Ag Lichtechte, lösemittelfreie Polyurethan-Beschichtungsmittel und ihre Verwendung
DE4443885A1 (de) * 1994-12-09 1996-06-13 Basf Ag Verfahren zur Herstellung von Biuretgruppen enthaltenden Polyisocyanaten
DE19525474A1 (de) * 1995-07-12 1997-01-16 Basf Ag Verfahren und Vorrichtung zur Herstellung von (cyclo)aliphatische Biuretgruppen enthaltenden Polyisocyananten
DE19633404A1 (de) 1996-08-19 1998-02-26 Basf Ag Verfahren zur Herstellung von Biuretgruppen enhaltenden Polyisocyanaten aus (cyclo)aliphatischen Diisocyanaten
DE19711549A1 (de) * 1997-03-20 1998-09-24 Bayer Ag Verfahren zur Herstellung von 1-Amino-1-methyl-3(4)-aminomethylcyclohexan
JP2005504137A (ja) * 2001-09-21 2005-02-10 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 塗料用の架橋剤としてのビウレット含有ポリイソシアネートの調製および用途
US20080064829A1 (en) * 2002-09-20 2008-03-13 Adams Jerome T Preparation and use of biuret-containing polyisocyanates as cross-linking agents for coatings
DE10322911A1 (de) * 2003-05-21 2004-12-16 Bayer Materialscience Ag Verfestigungsstabile blockierte Polyisocyanate
US8530534B2 (en) * 2006-05-04 2013-09-10 Air Products And Chemicals, Inc. Trimerization catalysts from sterically hindered salts
EP2215156B1 (de) 2007-11-28 2013-01-09 Basf Se Flüssige stabilisatormischung
CN102617827B (zh) * 2011-01-27 2013-10-30 襄阳精信汇明化工有限责任公司 一种固化剂改性1，6-己二异氰酸酯缩二脲及其制备方法
WO2016146474A1 (de) 2015-03-17 2016-09-22 Covestro Deutschland Ag Silangruppen enthaltende polyisocyanate auf basis von 1,5-diisocyanatopentan
CN107531862B (zh) 2015-04-21 2020-11-06 科思创德国股份有限公司 在绝热条件下生产的基于聚异氰脲酸酯聚合物的固体
CN107438635B (zh) 2015-04-21 2021-01-19 科思创德国股份有限公司 制造聚异氰脲酸酯塑料的方法
EP3286243B1 (en) 2015-04-21 2019-05-22 Covestro Deutschland AG Process for producing polyisocvanurate plastics having functionalized surfaces
JP7029295B2 (ja) 2015-04-21 2022-03-03 コベストロ、ドイチュラント、アクチエンゲゼルシャフト 高い熱安定性を有するポリイソシアヌレートプラスチック
CA2980669C (en) 2015-04-21 2023-09-19 Covestro Deutschland Ag Polyisocyanurate polymers and process for the production of polyisocyanurate polymers
EP3507321B1 (en) 2016-09-02 2022-03-02 Covestro Intellectual Property GmbH & Co. KG Process for producing polyisocyanurate plastics by means of phosphine catalysis

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE140744C (es) *
DE883504C (de) * 1944-06-17 1953-07-20 Bayer Ag Verfahren zur Herstellung von Isocyanatgruppen enthaltenden Kondensationsprodukten
GB889050A (en) * 1959-06-12 1962-02-07 Ici Ltd Process for the manufacture of polyurethanes
NL294647A (es) * 1962-06-27
BE637578A (es) * 1962-09-19
DE1227003B (de) * 1962-11-29 1966-10-20 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten mit Carbamylbiuret-Struktur
DE1174760B (de) * 1963-02-18 1964-07-30 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten mit Biuret-Struktur
DE1227004B (de) * 1963-04-13 1966-10-20 Bayer Ag Verfahren zur Herstellung von mehr als zweiwertigen Isocyanaten mit Biuretstruktur- bzw. Carbamylbiuretstruktur
US3124605A (en) * 1963-12-05 1964-03-10 Biuret polyisocyanates
US3358010A (en) * 1964-03-11 1967-12-12 Mobay Chemical Corp Biuret polyisocyanates
US3462470A (en) * 1965-06-21 1969-08-19 Allied Chem Liquid polyisocyanate compositions and process for the manufacture thereof
US3526652A (en) * 1966-08-05 1970-09-01 Mobay Chemical Corp Polyisocyanates-water reaction products
NL6910540A (es) * 1968-07-19 1970-01-21
NO123123B (es) * 1969-06-19 1971-09-27 Dynamit Nobel Ag
US3824266A (en) * 1969-12-17 1974-07-16 Bayer Ag Polyisocyanates which contain biuret groups
US3862973A (en) * 1970-03-07 1975-01-28 Bayer Ag Process for the preparation of polyisocyanates containing biuret groups
JPS4992024A (es) * 1972-11-07 1974-09-03
US3976622A (en) * 1973-02-17 1976-08-24 Bayer Aktiengesellschaft Process for the production of polyisocyanates with a biuret structure
US3954825A (en) * 1973-08-09 1976-05-04 E. I. Du Pont De Nemours And Company Biuret polyisocyanates
US3903126A (en) * 1973-12-11 1975-09-02 Basf Ag Manufacture of biuret group-containing polyisocyanates
US4147714A (en) * 1976-03-10 1979-04-03 Bayer Aktiengesellschaft Process for the preparation of polyisocyanates which contain biuret groups
US4192936A (en) * 1976-12-03 1980-03-11 Bayer Aktiengesellschaft Preparation of polyisocyanates containing biuret groups
BE864326A (fr) * 1977-03-01 1978-08-28 Asahi Chemical Ind Procede pour preparer un polyisocyanate organique
DE2803103A1 (de) * 1978-01-25 1979-07-26 Bayer Ag Verfahren zur herstellung von biuret- und/oder harnstoffgruppen aufweisenden organischen polyisocyanaten
US4218390A (en) * 1979-05-09 1980-08-19 Brusilovsky Mikhail G Method for preparing biuret-structure polyisocyanates
DE3007679A1 (de) * 1980-02-29 1981-09-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyisocyanaten mit biuretstruktur
US4290969A (en) * 1980-08-14 1981-09-22 Asahi Kasei Kogyo Kabushiki Kaisha Process for the continuous production of polyisocyanate
DE3039600A1 (de) * 1980-10-21 1982-05-19 Bayer Ag, 5090 Leverkusen Polyamine, verfahren zur herstellung von polyaminen und deren verwendung zur herstellung von polyurethankunststoffen
DE3041589A1 (de) * 1980-11-04 1982-06-09 Bayer Ag, 5090 Leverkusen Carbonsaeure-/carbaminsaeure-anhydride und ihre verwendung als co(pfeil abwaerts)2(pfeil abwaerts)-abspaltendes treibmittel zur herstellung zelliger oder schaumstoffartiger kunststoffe
DE3112118A1 (de) * 1981-03-27 1982-10-07 Bayer Ag, 5090 Leverkusen Polymerisathaltige polyetherpolyamine, verfahren zur herstellung dieser polyamine und deren verwendung als aufbaukomponente zur herstellung von polyurethanen
US4525590A (en) * 1981-07-29 1985-06-25 Bayer Aktiengesellschaft Simplified process for the production of polyamines by the alkaline hydrolysis of compounds containing NCO-groups
DE3223395A1 (de) * 1982-06-23 1983-12-29 Bayer Ag, 5090 Leverkusen Primaere aromatische aminogruppen, urethangruppen und polyestergruppierungen aufweisende verbindungen, verfahren zu ihrer herstellung und ihre verwendung als baukomponente von polyurethanen

Also Published As

Publication number Publication date
JPH0357132B2 (es) 1991-08-30
CA1248544A (en) 1989-01-10
AU565455B2 (en) 1987-09-17
ES8601865A1 (es) 1985-11-16
US4613686A (en) 1986-09-23
JPS60186520A (ja) 1985-09-24
AU3811985A (en) 1985-08-08
EP0150769A2 (de) 1985-08-07
BR8500422A (pt) 1985-09-10
DE3562621D1 (en) 1988-06-16
EP0150769A3 (en) 1986-05-21
EP0150769B1 (de) 1988-05-11
DE3403277A1 (de) 1985-08-01

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