DE3581350D1 - Polyisocyanate mit biuretstruktur und herstellungsverfahren. - Google Patents

Polyisocyanate mit biuretstruktur und herstellungsverfahren.

Info

Publication number
DE3581350D1
DE3581350D1 DE8585112618T DE3581350T DE3581350D1 DE 3581350 D1 DE3581350 D1 DE 3581350D1 DE 8585112618 T DE8585112618 T DE 8585112618T DE 3581350 T DE3581350 T DE 3581350T DE 3581350 D1 DE3581350 D1 DE 3581350D1
Authority
DE
Germany
Prior art keywords
sub
biuret structure
polyisocyanates
production method
aliphatic
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.)
Expired - Fee Related
Application number
DE8585112618T
Other languages
English (en)
Inventor
Eugenio Bianchin
Giovanni Longo
Gianflavio Lunardon
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.)
TECNOPART Srl
Original Assignee
TECNOPART Srl
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 TECNOPART Srl filed Critical TECNOPART Srl
Application granted granted Critical
Publication of DE3581350D1 publication Critical patent/DE3581350D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
    • C07C275/58—Y being a hetero atom
    • C07C275/62—Y being a nitrogen atom, e.g. biuret
DE8585112618T 1984-10-05 1985-10-04 Polyisocyanate mit biuretstruktur und herstellungsverfahren. Expired - Fee Related DE3581350D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23003/84A IT1196281B (it) 1984-10-05 1984-10-05 Poliisocianati modificati a struttura biuretica e processo per la loro preparazione

Publications (1)

Publication Number Publication Date
DE3581350D1 true DE3581350D1 (de) 1991-02-21

Family

ID=11202753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585112618T Expired - Fee Related DE3581350D1 (de) 1984-10-05 1985-10-04 Polyisocyanate mit biuretstruktur und herstellungsverfahren.

Country Status (6)

Country Link
US (1) US4841095A (de)
EP (1) EP0177059B1 (de)
JP (1) JPS6191165A (de)
AT (1) ATE60052T1 (de)
DE (1) DE3581350D1 (de)
IT (1) IT1196281B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443885A1 (de) * 1994-12-09 1996-06-13 Basf Ag Verfahren zur Herstellung von Biuretgruppen enthaltenden Polyisocyanaten
DE102009033637A1 (de) * 2009-07-17 2011-01-20 Bayer Materialscience Ag Prepolymere

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954714A (en) * 1971-12-23 1976-05-04 Ici United States Inc. Polymerizable urethane compounds and polymers thereof
JPS539206B2 (de) * 1974-05-20 1978-04-04
US4386032A (en) * 1981-04-13 1983-05-31 Imperial Chemical Industries Limited Liquid polyisocyanate compositions
US4419293A (en) * 1981-07-10 1983-12-06 Mobay Chemical Corporation Aliphatic solvent compatible isocyanates

Also Published As

Publication number Publication date
IT8423003A0 (it) 1984-10-05
EP0177059A3 (en) 1987-01-28
US4841095A (en) 1989-06-20
EP0177059B1 (de) 1991-01-16
IT1196281B (it) 1988-11-16
JPS6191165A (ja) 1986-05-09
ATE60052T1 (de) 1991-02-15
IT8423003A1 (it) 1986-04-05
EP0177059A2 (de) 1986-04-09

Similar Documents

Publication Publication Date Title
DE3689604T2 (de) Verhfahren zur Herstellung von wässrigen Polyurethananstrichmassen.
HUT39197A (en) Process for production of poliurethin prepolimers and elastomers
AU532047B2 (en) Modified isocyanate
DE3276756D1 (en) Heterogeneous one-component systems having an extended pot-life from polyol/diphenylmethane-uretdione diisocyanates, process for their preparation and their use in the synthesis of high-molecular polyurethanes
DE3561730D1 (en) Cold-curable pur dispersions, their production and their use
DE58904900D1 (de) Verfahren zur herstellung von polyurethan-weichblockschaumstoffen.
GB9525262D0 (en) Heterocyclylcarbonyl substituted benzofuranyl-ureas
ES8305677A1 (es) Procedimiento para la obtencion de poliaminas primarias.
YU218688A (en) Process for preparing polyurethan-urins
ES8702931A1 (es) Procedimiento para la obtencion de sustratos revestidos
KR870006117A (ko) 고분자량 프리폴리머로부터 제조된 폴리우레탄 및 탄성중합체 및 이의 제조방법
DE69132613T2 (de) Kontinuierliches Verfahren zur Herstellung von flexiblen Polyurethan Weichschaumstoffen
ES8102159A1 (es) Procedimiento para la obtencion de elastomeros de poliureta-no celulares
ATE60052T1 (de) Polyisocyanate mit biuretstruktur und herstellungsverfahren.
DE3762620D1 (de) Epoxydierte isocyanate und verfahren zu ihrer herstellung.
DE59004885D1 (de) Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen.
ES8609393A1 (es) Procedimiento para la obtencion de cuerpos conformados de poliuretan-poliurea
ES487339A1 (es) Procedimiento para la obtencion de poliisocianatos
AU590108B2 (en) Polyaminohydroxyl compounds containing urethane and/or urea groups and processes for their preparation and use
JPS5433592A (en) Preparation of polyurethane elastomer
JPS54154427A (en) Polyurethane coating composition
JPS5681324A (en) Polymer-polyol and production of polyurethane using the same
JPS5536219A (en) Curing agent for polyurethane elastomer
JPS5659832A (en) Production of normal temperature water-curable urethane prepolymer
SU1741395A1 (ru) Способ получения фосфорсодержащего изоцианатного предполимера

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee