FR2330731A1 - Procede de preparation de melanges de polyisocyanates a groupes isocyanate bloques, solubles dans les solvants pour peintures ou vernis a cuire au four - Google Patents

Procede de preparation de melanges de polyisocyanates a groupes isocyanate bloques, solubles dans les solvants pour peintures ou vernis a cuire au four

Info

Publication number
FR2330731A1
FR2330731A1 FR7633511A FR7633511A FR2330731A1 FR 2330731 A1 FR2330731 A1 FR 2330731A1 FR 7633511 A FR7633511 A FR 7633511A FR 7633511 A FR7633511 A FR 7633511A FR 2330731 A1 FR2330731 A1 FR 2330731A1
Authority
FR
France
Prior art keywords
varnishes
polyisocyanates
paints
baked
oven
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
FR7633511A
Other languages
English (en)
Other versions
FR2330731B1 (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.)
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 FR2330731A1 publication Critical patent/FR2330731A1/fr
Application granted granted Critical
Publication of FR2330731B1 publication Critical patent/FR2330731B1/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
    • C08G18/70—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
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8032—Masked aliphatic or cycloaliphatic polyisocyanates not provided for in one single of the groups C08G18/8016 and C08G18/8025
    • 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
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8093—Compounds containing active methylene groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
FR7633511A 1975-11-07 1976-11-05 Procede de preparation de melanges de polyisocyanates a groupes isocyanate bloques, solubles dans les solvants pour peintures ou vernis a cuire au four Granted FR2330731A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2550156A DE2550156C2 (de) 1975-11-07 1975-11-07 Verfahren zur Herstellung von Polyisocyanatgemischen mit blockierten Isocyanatgruppen und ihre Verwendung in Polyuretan-Einbrennlacken

Publications (2)

Publication Number Publication Date
FR2330731A1 true FR2330731A1 (fr) 1977-06-03
FR2330731B1 FR2330731B1 (fr) 1983-10-28

Family

ID=5961233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633511A Granted FR2330731A1 (fr) 1975-11-07 1976-11-05 Procede de preparation de melanges de polyisocyanates a groupes isocyanate bloques, solubles dans les solvants pour peintures ou vernis a cuire au four

Country Status (9)

Country Link
US (1) US4101530A (fr)
JP (1) JPS5944310B2 (fr)
BE (1) BE848036A (fr)
DE (1) DE2550156C2 (fr)
ES (1) ES453056A1 (fr)
FR (1) FR2330731A1 (fr)
GB (1) GB1498615A (fr)
IT (1) IT1066672B (fr)
SE (1) SE7612309L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045997A1 (fr) * 1980-08-13 1982-02-17 Hüls Aktiengesellschaft Vernis pour four
EP0053766A1 (fr) * 1980-12-10 1982-06-16 Bayer Ag Procédé de préparation de revêtements
EP0132513A1 (fr) * 1983-06-24 1985-02-13 Hüls Aktiengesellschaft Vernis au four à composant unique
EP0234362A1 (fr) * 1986-02-28 1987-09-02 BASF Lacke + Farben AG Dispersions aqueuses de particules de polymères réticulées, procédé pour la préparation de ces dispersions et les compositions de revêtement contenant ces dispersions

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004876A1 (de) * 1980-02-09 1981-08-20 Chemische Werke Hüls AG, 4370 Marl Blockierte polyisocyanate mit hoher reaktionsfaehigkeit, ihre herstellung und verwendung
US4439593A (en) * 1983-05-26 1984-03-27 Mobay Chemical Corporation Polyurethane compositions with improved storage stability
US4518522A (en) * 1983-09-19 1985-05-21 Mobay Chemical Corporation Blocked polyisocyanates with improved storage stability
DE3337394A1 (de) * 1983-10-14 1985-05-02 Herberts Gmbh, 5600 Wuppertal Steinschlagschutzschicht-lack, verfahren zu seiner herstellung und dessen verwendung
DE3337395A1 (de) * 1983-10-14 1985-05-02 Herberts Gmbh, 5600 Wuppertal Nichtwaessriger lack mit hohem steinschlagschutz, verfahren zu seiner herstellung und dessen verwendung
JPS61211322A (ja) * 1985-03-15 1986-09-19 Asahi Denka Kogyo Kk ポリウレタン組成物
US4677180A (en) * 1986-07-16 1987-06-30 Mobay Corporation Polyurethane compositions with improved storage stability
CH669955A5 (fr) * 1986-08-04 1989-04-28 Sika Ag
DE3734916A1 (de) * 1987-10-15 1989-04-27 Hoechst Ag Haertungskomponente fuer kunstharze, diese enthaltende haertbare mischungen sowie deren verwendung
US5221707A (en) * 1989-11-30 1993-06-22 Gencorp Inc. Coating blend compositions
DE4022660A1 (de) * 1990-07-17 1992-01-23 Bayer Ag Bindemittelkombination, ihre verwendung in einbrennlacken und ein verfahren zur herstellung von ueberzuegen
US5064896A (en) * 1990-08-08 1991-11-12 Tanner Chemical Company, Inc. Adhesive compositions
DE4100204A1 (de) * 1991-01-05 1992-07-09 Bayer Ag Beschichtungsmittel und seine verwendung zur herstellung von beschichtungen
DE4114800A1 (de) * 1991-05-07 1992-11-12 Bayer Ag Neue polyesterpolyole sowie deren verwendung als haftvermittler fuer polymersysteme und als polymerweichmacher
US5488092A (en) * 1994-04-26 1996-01-30 Gencorp Inc. Low VOC, primerless, polyurethane compostions
DE19534624A1 (de) * 1995-09-18 1997-03-20 Bayer Ag Allophanatgruppen aufweisende Polyisocyanate auf Basis Diphenylmethandiisocyanat mit überwiegend oder vollständig blockierten Isocyanatgruppen
JP3712295B2 (ja) * 1996-04-12 2005-11-02 旭化成ケミカルズ株式会社 ブロックポリイソシアネート組成物及びそれを用いた一液性熱硬化組成物
DE10003319A1 (de) 2000-01-27 2001-08-02 Bayer Ag Neue Bindemittelkombinationen für wetterbeständige Coil-Coating-Beschichtungen
US8445555B2 (en) * 2006-07-13 2013-05-21 Air Products And Chemicals, Inc. Stabilized carbanions as trimerization catalysts
DE102008063085A1 (de) 2008-12-24 2010-07-01 Basf Coatings Ag Lackzusammensetzung
US11798799B2 (en) * 2021-08-09 2023-10-24 Applied Materials, Inc. Ultraviolet and ozone clean system
EP4289878A1 (fr) 2022-06-08 2023-12-13 Evonik Operations GmbH Système à un composant comprenant des prépolymères de polyuréthane bloqués

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022204A1 (fr) * 1968-09-27 1970-07-31 Bayer Ag
FR2160573A1 (fr) * 1971-11-20 1973-06-29 Takeda Chemical Industries Ltd
FR2235145A1 (fr) * 1973-06-27 1975-01-24 Bayer Ag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE666023A (fr) * 1964-07-21
DE2200342A1 (de) * 1972-01-05 1973-07-12 Basf Ag Verfahren zur herstellung von ueberzuegen durch auftragen pulverfoermiger ueberzugsmittel
DE2436872C3 (de) * 1974-07-31 1980-04-10 Basf Ag, 6700 Ludwigshafen 1 -(Bis-äthoxycarbonyl)-acetylamino-S-bis-äthoxycarbonyO-acetyl-aminomethyl-333-trimethyl-cyclohexan

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022204A1 (fr) * 1968-09-27 1970-07-31 Bayer Ag
FR2160573A1 (fr) * 1971-11-20 1973-06-29 Takeda Chemical Industries Ltd
FR2235145A1 (fr) * 1973-06-27 1975-01-24 Bayer Ag

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045997A1 (fr) * 1980-08-13 1982-02-17 Hüls Aktiengesellschaft Vernis pour four
EP0053766A1 (fr) * 1980-12-10 1982-06-16 Bayer Ag Procédé de préparation de revêtements
EP0132513A1 (fr) * 1983-06-24 1985-02-13 Hüls Aktiengesellschaft Vernis au four à composant unique
EP0234362A1 (fr) * 1986-02-28 1987-09-02 BASF Lacke + Farben AG Dispersions aqueuses de particules de polymères réticulées, procédé pour la préparation de ces dispersions et les compositions de revêtement contenant ces dispersions
WO1987005306A1 (fr) * 1986-02-28 1987-09-11 Basf Lacke + Farben Aktiengesellschaft Dispersions de micro-particules de polymere reticule dans des milieux aqueux, leur procede de preparation et compositions d'enduction contenant ces dispersions
US5075372A (en) * 1986-02-28 1991-12-24 Basf Lacke+Farben Aktiengesellschaft Dispersions of crosslinked polymer micro-particles in aqueous media, a process for the preparation of these dispersions, and coating compositions containing these dispersions

Also Published As

Publication number Publication date
SE7612309L (sv) 1977-05-08
JPS5259139A (en) 1977-05-16
FR2330731B1 (fr) 1983-10-28
DE2550156A1 (de) 1977-05-18
US4101530A (en) 1978-07-18
GB1498615A (en) 1978-01-25
DE2550156C2 (de) 1983-12-15
ES453056A1 (es) 1977-11-01
IT1066672B (it) 1985-03-12
BE848036A (fr) 1977-05-05
JPS5944310B2 (ja) 1984-10-29

Similar Documents

Publication Publication Date Title
BE848036A (fr) Procede de preparation de melanges de polyisocyanates a groupes isocyanate bloques, solubles dans les solvants pour peintures ou vernis a cuire au four
FR2332274A1 (fr) Procede de preparation de polyisocyanates portant des groupes isocyanurate, produits obtenus, et leur utilisation dans la preparation de resines synthetiques de polyurethannes
BE836027A (fr) Procede de preparation de polyisocyanates bloques solubles ou dispersables dans l'eau
FR2339631A1 (fr) Procede de preparation de copolymeres solubles, comprenant des groupes hydroxyle, durcissables avec des polyisocyanates organiques, et leur utilisation dans des laques reactives
CA1027946A (fr) Procede de preparation des derives 5-fluorouracile
FR2277861A1 (fr) Compositions polymeres thermodurcissables et solubles dans les solvants contenant des radicaux ester, et procede pour leur preparation
DE2857039D2 (en) Process allowing the delignification and the transformation into sugar of lignocellulose vegetal materials by using organic solvents
NL7611764A (nl) Werkwijze voor het bereiden van het maleinezuur- anhydride-adduct van een vloeibaar polymeer.
AU475761B2 (en) 7-acylamido-3-cephem-4-carboxylic acid derivatives and process for their preparation
AT351123B (de) Verfahren zur herstellung hochreaktiver lack- bindemittel
AU6590974A (en) Process for the preparation of 7-acylamino-desacetoxycephalosporanic acid derivatives
BE783726A (fr) Procede de preparation de polymeres d'urethane par polymerisation dans une solvante reactive avec les isocyanates
CA1026189A (fr) Dispersions aqueuses de substances resineuses solides et procede de fabrication des dispersions aqueuses de substances solides et solubles dans des solvants organiques
NO792768L (no) Vann-uloeselig enzymkompleks for anvendelse ved fremstilling av 6-aminopenicillansyre
CA1012853A (en) Composition and method for removing water-insoluble coatings applied to a substrate
BE777157A (fr) Procede de production de resines hydrocarbonees solubles dans les solvants organiques
CA1028713A (fr) Mode de preparation des derives du thiofene et derives obtenus grace au dit processus
BE840585A (fr) Procede perfectionne pour la preparation de polyurethannes solubles de poids moleculaire eleve exempts de groupes isocyanate
FR2295988A1 (fr) Procede de preparation de dispersions autostabilisantes ameliorees de polymerisats dans des solvants organiques
BE759940A (fr) Procede de preparation de polymeres mixtes solubles dans des solvants organiques
NL7607057A (nl) Werkwijze voor de bereiding van reactieve kleur- stoffen.
CA1026377A (fr) Procede pour la preparation de l'oxamide
ZA742323B (en) Process for the preparation of terpolymers consistituted by isobutylenes conjugated diolefins and cyclic olefins and terpolymers obtained thereby
AU474530B2 (en) Heterocyclic-substituted 1,3,4-thiadiazole derivatives, process for their preparation and their use as herbicides
BE781247A (fr) Polyurethannes solubles dans les solvants

Legal Events

Date Code Title Description
ST Notification of lapse