IT1001250B - PROCESS FOR THE PREPARATION OF POLYISOCYANATES CONTAINING BIURETO GROUPS - Google Patents

PROCESS FOR THE PREPARATION OF POLYISOCYANATES CONTAINING BIURETO GROUPS

Info

Publication number: IT1001250B
Authority: IT; Italy
Prior art keywords: biureto; groups; preparation; polyisocyanates containing; polyisocyanates
Prior art date: 1972-12-14

Application number

IT8365273A

Other languages

Italian (it)

Original Assignee

Basf 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.)

1972-12-14

Filing date

1973-12-04

Publication date

1976-04-20

1973-12-04 Application filed by Basf Ag filed Critical Basf Ag

1976-04-20 Application granted granted Critical

1976-04-20 Publication of IT1001250B publication Critical patent/IT1001250B/en

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)

IT8365273A 1972-12-14 1973-12-04 PROCESS FOR THE PREPARATION OF POLYISOCYANATES CONTAINING BIURETO GROUPS IT1001250B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722261065 DE2261065C2 (en)	1972-12-14	1972-12-14	Process for the preparation of stable polyisocyanates containing biuret groups

Publications (1)

Publication Number	Publication Date
IT1001250B true IT1001250B (en)	1976-04-20

Family

ID=5864342

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8365273A IT1001250B (en)	1972-12-14	1973-12-04	PROCESS FOR THE PREPARATION OF POLYISOCYANATES CONTAINING BIURETO GROUPS

Country Status (9)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2539104C3 (en) *	1975-09-03	1986-07-10	Basf Ag, 6700 Ludwigshafen	Low-solvent stoving enamels
US4210728A (en) *	1978-01-03	1980-07-01	Basf Wyandotte Corporation	Preparation of high resiliency polyurethane foams
DE2803103A1 (en) *	1978-01-25	1979-07-26	Bayer Ag	PROCESS FOR THE PREPARATION OF ORGANIC POLYISOCYANATES CONTAINING BIURET AND / OR UREA GROUPS
DE3003543A1 (en) *	1980-01-31	1981-08-06	Bayer Ag, 5090 Leverkusen	METHOD FOR THE PRODUCTION OF MODIFIED POLYISOCYNATES AND THEIR USE AS A BUILD-UP COMPONENT IN THE PRODUCTION OF POLYURETHANE PLASTICS
DE3014161A1 (en)	1980-04-12	1981-10-22	Basf Ag, 6700 Ludwigshafen	METHOD FOR PRODUCING POLYURETHANE MOLDED BODIES
JPS5742782A (en) *	1980-08-28	1982-03-10	Asahi Chem Ind Co Ltd	Preparation of organic polyisocyanate composition
DE3143060A1 (en) *	1981-10-30	1983-05-11	Chemische Werke Hüls AG, 4370 Marl	Powder coatings based on blocked isophorone diisocyanate adducts
JPS5995259A (en) *	1982-11-20	1984-06-01	Asahi Chem Ind Co Ltd	Organic polyisocyanate and preparation thereof
DE3516730A1 (en) *	1985-05-09	1986-11-13	Bayer Ag, 5090 Leverkusen	METHOD FOR THE PRODUCTION OF POLYISOCYANATE PREPARATIONS HAVING UREA AND / OR BIURET GROUPS, THE POLYISOCYANATE PREPARATIONS AVAILABLE ACCORDING TO THIS METHOD AND THE USE THEREOF AS ISOCYANATE COMPONENT ADHESIVE FOR THE ADMINISTRATION OF ISOCYANATE COMPONENT
DE3700209A1 (en) *	1987-01-07	1988-07-21	Bayer Ag	METHOD FOR PRODUCING POLYISOCYANATES WITH BIURET STRUCTURE
DE3739479A1 (en) *	1987-11-21	1989-06-01	Huels Chemische Werke Ag	PUR POWDER COATINGS FOR MATS
DE19603389A1 (en)	1996-01-31	1997-08-07	Huels Chemische Werke Ag	Blocked aliphatic diisocyanates or diisocyanate adducts
DE19633404A1 (en)	1996-08-19	1998-02-26	Basf Ag	Process for the production of polyisocyanates containing biuret groups from (cyclo) aliphatic diisocyanates
DE10008928A1 (en)	2000-02-25	2001-08-30	Degussa	Transparent or pigmented powder coatings with crosslinkers made from hydroxyalkylamides and blocked, non-aromatic polyisocyanates
JP3907108B2 (en) *	2001-09-25	2007-04-18	株式会社リコー	Method for synthesizing thermosensitive recording material and oligomer composition for recording material
WO2012117099A1 (en)	2011-03-03	2012-09-07	Basf Se	Process for preparing polyisocyanates containing biuret groups
US8609887B2 (en)	2011-03-03	2013-12-17	Basf Se	Process for preparing polyisocyanates comprising biuret groups

Family Cites Families (2)

* 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
DE2010887A1 (en) *	1970-03-07	1971-09-30	Farbenfabriken Bayer Ag, 5090 Lever Kusen	Process for the preparation of stable polyisocyanates containing biuret groups

1972
- 1972-12-14 DE DE19722261065 patent/DE2261065C2/en not_active Expired
1973
- 1973-12-04 IT IT8365273A patent/IT1001250B/en active
- 1973-12-10 GB GB5705873A patent/GB1444120A/en not_active Expired
- 1973-12-11 CH CH1733073A patent/CH588449A5/xx not_active IP Right Cessation
- 1973-12-11 CA CA187,926A patent/CA1002961A/en not_active Expired
- 1973-12-12 NL NL7317031A patent/NL7317031A/xx unknown
- 1973-12-13 FR FR7344521A patent/FR2327267A1/en active Granted
- 1973-12-14 BE BE138900A patent/BE808672A/en unknown
- 1973-12-14 JP JP48138891A patent/JPS4989797A/ja active Pending

Also Published As

Publication number	Publication date
BE808672A (en)	1974-06-14
DE2261065C2 (en)	1982-04-01
FR2327267B1 (en)	1978-09-08
DE2261065A1 (en)	1974-06-27
CH588449A5 (en)	1977-06-15
FR2327267A1 (en)	1977-05-06
CA1002961A (en)	1977-01-04
JPS4989797A (en)	1974-08-27
GB1444120A (en)	1976-07-28
NL7317031A (en)	1974-06-18

Publication	Publication Date	Title
IT995262B (en)	1975-11-10	PROCESS FOR THE PREPARATION OF PERHYDRATES
IT981629B (en)	1974-10-10	PROCESS FOR THE PREPARATION OF AROMATIC NITRILS
IT1001250B (en)	1976-04-20	PROCESS FOR THE PREPARATION OF POLYISOCYANATES CONTAINING BIURETO GROUPS
IT1001413B (en)	1976-04-20	PROCESS FOR THE OXYCHLORURATION OF ETHYLENE
IT978445B (en)	1974-09-20	METHOD FOR THE PREPARATION OF AMIDOSILANS
IT998245B (en)	1976-01-20	PROCESS FOR THE PREPARATION OF NOVOLACCHE
IT986987B (en)	1975-01-30	PROCESS FOR THE PREPARATION OF UNSATURATED DINITRILS
BR7309298D0 (en)	1974-09-24	PROCESS FOR THE PREPARATION OF 3-HYDROXYCEPHALOSPORINS
IT1022048B (en)	1978-03-20	PROCESS FOR THE PREPARATION OF PERFLUORONONANS
IT964049B (en)	1974-01-21	PROCESS FOR THE PREPARATION OF DIPHENOLS
IT979201B (en)	1974-09-30	PROCESS FOR THE PREPARATION OF DIPHENOLS
IT980157B (en)	1974-09-30	PROCESS FOR THE PRODUCTION OF XYLENOL
IT982827B (en)	1974-10-21	PROCESS FOR THE PREPARATION OF FORMALDEHYDE
IT979549B (en)	1974-09-30	PROCESS FOR THE PREPARATION OF INDENONE PERI
IT998221B (en)	1976-01-20	PROCESS FOR THE PREPARATION OF AGGREGATES
IT983518B (en)	1974-11-11	PROCESS FOR THE PREPARATION OF NEROFUMO GRANULES
IT955654B (en)	1973-09-29	PROCESS FOR THE PREPARATION OF PYROSULFATES
IT988642B (en)	1975-04-30	PROCESS FOR THE PREPARATION OF POLYURETHANE FOAMS
IT1008995B (en)	1976-11-30	PROCESS FOR THE PREPARATION OF BUTHYNDIOL
IT988916B (en)	1975-04-30	PROCESS FOR THE PREPARATION OF FORMALDEHYDE
IT953314B (en)	1973-08-10	PROCESS FOR THE PREPARATION OF FOAMS FROM POLYAMIDES
IT995976B (en)	1975-11-20	PROCESS FOR THE OXYCHLORURATION OF METHANE
IT988621B (en)	1975-04-30	PROCESS FOR THE PREPARATION OF POLYISOCYANIDE FOAMS
IT987147B (en)	1975-02-20	PROCESS FOR THE PREPARATION OF FUNGHICIDE COMPOUNDS
IT1001310B (en)	1976-04-20	PROCESS FOR THE PURIFICATION OF CUPROPHTHALOCYANIN