BE851794A - Polyisocyanates bloques prepares d'hexamethylene-diisocyanate-1,6 et d'acetyl-acetates d'alkyles - Google Patents

Polyisocyanates bloques prepares d'hexamethylene-diisocyanate-1,6 et d'acetyl-acetates d'alkyles

Info

Publication number: BE851794A
Authority: BE; Belgium
Prior art keywords: hexamethylene; diisocyanate; blocked polyisocyanates; polyisocyanates prepared; alkyl acetyl
Prior art date: 1976-03-25

Application number

BE175237A

Other languages

English (en)

Inventor

H Dalibor

Original Assignee

Hoechst 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.)

1976-03-25

Filing date

1977-02-24

Publication date

1977-06-16

1977-02-24 Application filed by Hoechst Ag filed Critical Hoechst Ag

1977-06-16 Publication of BE851794A publication Critical patent/BE851794A/fr

Links

150000004075 acetic anhydrides Chemical class 0.000 title 1
RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 title 1
229920001228 polyisocyanate Polymers 0.000 title 1
239000005056 polyisocyanate Substances 0.000 title 1

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
- C08G18/8061—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)

BE175237A 1976-03-25 1977-02-24 Polyisocyanates bloques prepares d'hexamethylene-diisocyanate-1,6 et d'acetyl-acetates d'alkyles BE851794A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2612784A DE2612784B1 (de)	1976-03-25	1976-03-25	Blockierte Diisocyanate,ihre Herstellung aus Hexamethylendiisocyanat-1,6 und Acetessigsaeureestern,sowie ihre Verwendung als Vernetzungsmittel

Publications (1)

Publication Number	Publication Date
BE851794A true BE851794A (fr)	1977-06-16

Family

ID=5973438

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE175237A BE851794A (fr)	1976-03-25	1977-02-24	Polyisocyanates bloques prepares d'hexamethylene-diisocyanate-1,6 et d'acetyl-acetates d'alkyles

Country Status (8)

Country	Link
US (1)	US4132843A (fr)
JP (1)	JPS52116417A (fr)
BE (1)	BE851794A (fr)
DE (1)	DE2612784B1 (fr)
FR (1)	FR2345428A1 (fr)
GB (1)	GB1575020A (fr)
NL (1)	NL7701247A (fr)
SE (1)	SE7700744L (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2489350A1 (fr) *	1980-09-02	1982-03-05	Corona Peintures	Procede et composition pour le revetement multi-couches en mouille/mouille de surfaces electro-conductrices
DE3046409A1 (de)	1980-12-10	1982-07-15	Bayer Ag, 5090 Leverkusen	Beschichtungsmittel und ein verfahren zur herstellung von ueberzuegen
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
JPS60149572A (ja) *	1984-01-13	1985-08-07	Asahi Chem Ind Co Ltd	ブロツクポリイソシアネ−ト及びそれを成分とする熱硬化性被覆用組成物
US4677180A (en) *	1986-07-16	1987-06-30	Mobay Corporation	Polyurethane compositions with improved storage stability
US5098984A (en) *	1990-06-15	1992-03-24	Mobay Corporation	Isocyanate terminated prepolymers and the use thereof in a rim process
DE4022660A1 (de) *	1990-07-17	1992-01-23	Bayer Ag	Bindemittelkombination, ihre verwendung in einbrennlacken und ein verfahren zur herstellung von ueberzuegen
DE4405042A1 (de) *	1994-02-17	1995-08-24	Herberts Gmbh	Verfahren zur Herstellung von blockierten Isocyanaten, die erhaltenen blockierten Isocyanate und deren Verwendung
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
WO2019065890A1 (fr)	2017-09-28	2019-04-04	旭化成株式会社	Composition de polyisocyanate bloquée et son utilisation
US12584862B2 (en)	2021-08-05	2026-03-24	National Research Council Of Canada	Refractory lance assembly and refractory lance tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5339476B2 (fr) *	1972-07-03	1978-10-21
US3950285A (en) *	1974-04-04	1976-04-13	Atlantic Richfield Company	Preparation of polymeric urethanes from dicarbamates
DE2436872C3 (de) *	1974-07-31	1980-04-10	Basf Ag, 6700 Ludwigshafen	1 -(Bis-äthoxycarbonyl)-acetylamino-S-bis-äthoxycarbonyO-acetyl-aminomethyl-333-trimethyl-cyclohexan
US3993849A (en) *	1974-12-24	1976-11-23	E. I. Du Pont De Nemours And Company	Metal substrate coated with a thermosetting powder coating composition of an acrylic polymer, a hydroxy functional plasticizer and a blocked polyisocyanate cross-linking agent
JPS51118721A (en) *	1975-03-25	1976-10-18	Hoechst Ag	Blocked polyisocianate * its preparation and use

1976
- 1976-03-25 DE DE2612784A patent/DE2612784B1/de not_active Ceased
1977
- 1977-01-25 SE SE7700744A patent/SE7700744L/xx unknown
- 1977-02-07 NL NL7701247A patent/NL7701247A/xx not_active Application Discontinuation
- 1977-02-24 BE BE175237A patent/BE851794A/fr unknown
- 1977-03-14 GB GB10667/77A patent/GB1575020A/en not_active Expired
- 1977-03-18 US US05/779,234 patent/US4132843A/en not_active Expired - Lifetime
- 1977-03-18 FR FR7708120A patent/FR2345428A1/fr active Granted
- 1977-03-22 JP JP3146377A patent/JPS52116417A/ja active Pending

Also Published As

Publication number	Publication date
US4132843A (en)	1979-01-02
GB1575020A (en)	1980-09-17
JPS52116417A (en)	1977-09-29
NL7701247A (nl)	1977-09-27
DE2612784B1 (de)	1977-06-23
FR2345428B1 (fr)	1982-07-02
SE7700744L (sv)	1977-09-26
FR2345428A1 (fr)	1977-10-21

Similar Documents

Publication	Publication Date	Title
OA06214A (fr)	1981-06-30	Filtres en acétate de cellulose mousse à structure cellulaire ouverte.
DK47777A (da)	1978-08-05	Aerodynamisk stroemningsaendrer
FI783456A7 (fi)	1979-05-15	1,9-dihydroxioktahydrofenantrener och mellanprodukter foer dem
NL7710316A (nl)	1978-04-07	Doorstroomdrooginrichting.
HU174228B (hu)	1979-11-28	Novye rentgen-kontrast-materialy i sposob poluchenija aktivnykh agentov, novykh bis-kvadratnaja skobka-3,5-bis-skobka-karbamoil-skobka zakryta-2,4,6-triiodo-anilidov-kvadratnaja skobka zakryta dikarbonovykh kislot
FR2339561A1 (fr)	1977-08-26	Dispositif de suspension de groupe d'abattage
FR2413594B1 (fr)	1985-09-20	Robinet d'arret
FR2345428A1 (fr)	1977-10-21	Polyisocyanates bloques prepares d'hexamethylene-diisocyanate-1,6 et d'acetyl-acetates d'alkyle
FR2345429A1 (fr)	1977-10-21	Polyisocyanates bloques prepares a partir de polyisocyanates comprenant des groupes biuret et d'acetyl-acetates d'alkyles
BE853078A (fr)	1977-09-30	Dispositif d'accrochage
IT1096803B (it)	1985-08-26	Valvola attivita' da fluido
IT1082709B (it)	1985-05-21	Condizionatore d'aria per ambienti
BE860782A (fr)	1978-03-01	Derives d'anthracycline
FI781480A7 (fi)	1978-11-11	Foerfarande foer framstaellning av 5(6)-tiobensimidazolderivat.
BE880517Q (fr)	1980-04-01	Distributeur d'aerosol
BE851789A (fr)	1977-06-16	Polyisocyanates bloques prepares de 4,4'-diisocyano-dicyclohexyl-methane et d'acetyl-acetates d'alkyles
FI773637A7 (fi)	1978-06-03	I hydrofoba och hydrofila medier laett foerdelbara flockuleringsstabila fastaemnesdispersioner och anvaendandet av dem
FR2350813A1 (fr)	1977-12-09	Dispositif de suspension d'armoire
SE7704857L (sv)	1977-10-30	1,3-dihydro-heteroarylspiro(isobensofuran)er
BE857747A (fr)	1978-02-13	Compositions d'enduction photoreticulables ameliorees
SE434757B (sv)	1984-08-13	Stabiliserad 1,1,1-trikloretankomposition
NL7706012A (nl)	1977-12-07	Fotopolymeriseerbare bekledingsmassa's.
FI803220L (fi)	1981-04-12	1,2,4-oxadiatsinderivat foerfarande foer deras framstaellning och farmaceutiska blandningar innehaollande dem
BE851790A (fr)	1977-06-16	Polyisocyanates bloques de diisocyanomethyl-norbornane et d'acetyl-acetates d'alkyles
IT1080852B (it)	1985-05-16	Umidificatore d'aria