FR2327267A1 - Procede de preparation de polyisocyanates contenant des groupes biuret - Google Patents

Procede de preparation de polyisocyanates contenant des groupes biuret

Info

Publication number
FR2327267A1
FR2327267A1 FR7344521A FR7344521A FR2327267A1 FR 2327267 A1 FR2327267 A1 FR 2327267A1 FR 7344521 A FR7344521 A FR 7344521A FR 7344521 A FR7344521 A FR 7344521A FR 2327267 A1 FR2327267 A1 FR 2327267A1
Authority
FR
France
Prior art keywords
polyisocyanates containing
biuret groups
containing biuret
preparing polyisocyanates
preparing
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
FR7344521A
Other languages
English (en)
Other versions
FR2327267B1 (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.)
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
Application filed by BASF SE filed Critical BASF SE
Publication of FR2327267A1 publication Critical patent/FR2327267A1/fr
Application granted granted Critical
Publication of FR2327267B1 publication Critical patent/FR2327267B1/fr
Granted 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • 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
    • C07C273/1818—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 from -N=C=O and XNR'R"
    • C07C273/1827—X being H
    • 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
    • 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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8038—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3225

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7344521A 1972-12-14 1973-12-13 Procede de preparation de polyisocyanates contenant des groupes biuret Granted FR2327267A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722261065 DE2261065C2 (de) 1972-12-14 1972-12-14 Verfahren zur Herstellung von stabilen Biuretgruppen aufweisenden Polyisocyanaten

Publications (2)

Publication Number Publication Date
FR2327267A1 true FR2327267A1 (fr) 1977-05-06
FR2327267B1 FR2327267B1 (fr) 1978-09-08

Family

ID=5864342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344521A Granted FR2327267A1 (fr) 1972-12-14 1973-12-13 Procede de preparation de polyisocyanates contenant des groupes biuret

Country Status (9)

Country Link
JP (1) JPS4989797A (fr)
BE (1) BE808672A (fr)
CA (1) CA1002961A (fr)
CH (1) CH588449A5 (fr)
DE (1) DE2261065C2 (fr)
FR (1) FR2327267A1 (fr)
GB (1) GB1444120A (fr)
IT (1) IT1001250B (fr)
NL (1) NL7317031A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2539104C3 (de) * 1975-09-03 1986-07-10 Basf Ag, 6700 Ludwigshafen Lösungsmittelarme Einbrennlacke
US4210728A (en) * 1978-01-03 1980-07-01 Basf Wyandotte Corporation Preparation of high resiliency polyurethane foams
DE2803103A1 (de) * 1978-01-25 1979-07-26 Bayer Ag Verfahren zur herstellung von biuret- und/oder harnstoffgruppen aufweisenden organischen polyisocyanaten
DE3003543A1 (de) * 1980-01-31 1981-08-06 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von modifizierten polyisocynaten und ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen
DE3014161A1 (de) 1980-04-12 1981-10-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyurethan-formkoerpern
JPS5742782A (en) * 1980-08-28 1982-03-10 Asahi Chem Ind Co Ltd Preparation of organic polyisocyanate composition
DE3143060A1 (de) * 1981-10-30 1983-05-11 Chemische Werke Hüls AG, 4370 Marl Pulverlacke auf der basis von blockierten isophorondiisocyanataddukten
JPS5995259A (ja) * 1982-11-20 1984-06-01 Asahi Chem Ind Co Ltd 有機ポリイソシアネ−ト及びその製造方法
DE3516730A1 (de) * 1985-05-09 1986-11-13 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von harnstoff- und/oder biuretgruppen aufweisenden polyisocyanat-zubereitungen, die nach diesem verfahren erhaeltlichen polyisocyanat-zubereitungen und ihre verwendung als isocyanatkomponente bei der herstellung von kunststoffen nach dem isocyanat-polyadditionsverfahren
DE3700209A1 (de) * 1987-01-07 1988-07-21 Bayer Ag Verfahren zur herstellung von polyisocyanaten mit biuretstruktur
DE3739479A1 (de) * 1987-11-21 1989-06-01 Huels Chemische Werke Ag Pur-pulverlacke fuer matte ueberzuege
DE19603389A1 (de) 1996-01-31 1997-08-07 Huels Chemische Werke Ag Blockierte aliphatische Diisocyanate oder Diisocyanat-Addukte
DE19633404A1 (de) 1996-08-19 1998-02-26 Basf Ag Verfahren zur Herstellung von Biuretgruppen enhaltenden Polyisocyanaten aus (cyclo)aliphatischen Diisocyanaten
DE10008928A1 (de) 2000-02-25 2001-08-30 Degussa Transparente oder pigmentierte Pulverlacke mit Vernetzern aus Hydroxyalkylamiden und blockierten, nicht aromatischen Polyisocyanaten
JP3907108B2 (ja) 2001-09-25 2007-04-18 株式会社リコー 感熱記録材料及び記録材料用オリゴマー組成物の合成方法
US8609887B2 (en) 2011-03-03 2013-12-17 Basf Se Process for preparing polyisocyanates comprising biuret groups
EP2681189A1 (fr) 2011-03-03 2014-01-08 Basf Se Procédé pour produire des polyisocyanates contenant des groupes biuret

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081771A1 (fr) * 1970-03-07 1971-12-10 Bayer Ag

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462470A (en) * 1965-06-21 1969-08-19 Allied Chem Liquid polyisocyanate compositions and process for the manufacture thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081771A1 (fr) * 1970-03-07 1971-12-10 Bayer Ag

Also Published As

Publication number Publication date
NL7317031A (fr) 1974-06-18
JPS4989797A (fr) 1974-08-27
GB1444120A (en) 1976-07-28
CA1002961A (en) 1977-01-04
DE2261065C2 (de) 1982-04-01
IT1001250B (it) 1976-04-20
CH588449A5 (fr) 1977-06-15
FR2327267B1 (fr) 1978-09-08
DE2261065A1 (de) 1974-06-27
BE808672A (fr) 1974-06-14

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Legal Events

Date Code Title Description
ST Notification of lapse