ES2017488B3 - Diisocianatos y mezclas de diisocianatos, un procedimiento para su obtencion y su aplicacion en la obtencion de plasticos de poliuretano. - Google Patents

Diisocianatos y mezclas de diisocianatos, un procedimiento para su obtencion y su aplicacion en la obtencion de plasticos de poliuretano.

Info

Publication number
ES2017488B3
ES2017488B3 ES87117283T ES87117283T ES2017488B3 ES 2017488 B3 ES2017488 B3 ES 2017488B3 ES 87117283 T ES87117283 T ES 87117283T ES 87117283 T ES87117283 T ES 87117283T ES 2017488 B3 ES2017488 B3 ES 2017488B3
Authority
ES
Spain
Prior art keywords
diisocyanates
obtaining
mixtures
procedure
application
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 - Lifetime
Application number
ES87117283T
Other languages
English (en)
Inventor
Klaus Konig
Peter Heitkamper
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
Application granted granted Critical
Publication of ES2017488B3 publication Critical patent/ES2017488B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings
    • 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
    • C08G18/771—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
ES87117283T 1986-12-06 1987-11-24 Diisocianatos y mezclas de diisocianatos, un procedimiento para su obtencion y su aplicacion en la obtencion de plasticos de poliuretano. Expired - Lifetime ES2017488B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863641702 DE3641702A1 (de) 1986-12-06 1986-12-06 Diisocyanate und diisocyanatgemische, ein verfahren zu ihrer herstellung und ihrer verwendung bei der herstellung von polyurethankunststoffen

Publications (1)

Publication Number Publication Date
ES2017488B3 true ES2017488B3 (es) 1991-02-16

Family

ID=6315595

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87117283T Expired - Lifetime ES2017488B3 (es) 1986-12-06 1987-11-24 Diisocianatos y mezclas de diisocianatos, un procedimiento para su obtencion y su aplicacion en la obtencion de plasticos de poliuretano.

Country Status (6)

Country Link
US (1) US4888125A (es)
EP (1) EP0270906B1 (es)
JP (1) JPS63159360A (es)
CA (1) CA1289146C (es)
DE (2) DE3641702A1 (es)
ES (1) ES2017488B3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019264A (en) * 1990-07-31 1991-05-28 E. I. Du Pont De Nemours And Company Multilayer reverse osmosis membrane of polyamide-urea
DE10152119A1 (de) * 2001-10-23 2003-04-30 Basf Ag Verbessertes Verfahren zur Herstellung von Isocyanaten
DE10152118A1 (de) * 2001-10-23 2003-04-30 Basf Ag Verbessertes Verfahren zur Herstellung von Isocyanaten
EP2380883B1 (en) * 2008-12-15 2015-12-02 Teijin Limited Cyclic carbodiimide compounds
US8962784B2 (en) * 2008-12-19 2015-02-24 Ethicon, Inc. Isocyanate terminated macromer and formulation thereof for use as an internal adhesive or sealant
US20220356150A1 (en) * 2021-04-30 2022-11-10 Evoco Limited Biobased diisocyanates, and process for preparation of same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555071A (en) * 1967-10-17 1971-01-12 Upjohn Co Isocyanatostilbenes
DE1814251B2 (de) * 1968-12-12 1978-01-19 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von kernhalogenierten alkoxy-aryl-isocyanaten
DE2935318A1 (de) * 1979-08-31 1981-03-26 Bayer Ag, 51373 Leverkusen Neue diisocyanate bzw. diisocyanatgemische der diphenylmethanreihe, verfahren zu ihrer herstellung, sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen nach dem isocyanat-polyadditionsverfahren
DE3138422A1 (de) * 1981-09-26 1983-04-14 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von zelligen polyurethan-elastomeren auf basis von 4,4'-diisocyanato-diphenylethan-1,2
DE3138421A1 (de) * 1981-09-26 1983-04-14 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyurethan-elastomeren auf basis von 4,4'-diisocyanato-diphenylethan-1,2
DE3442689A1 (de) * 1984-11-23 1986-05-28 Bayer Ag, 5090 Leverkusen Bis-(4-isocyanatophenoxy)-alkane, ein verfahren zu ihrer herstellung und ihre verwendung bei der herstellung von polyurethankunststoffen
CA1234833A (en) * 1984-11-23 1988-04-05 Klaus Konig Bis-(4-isocyanatophenoxy)-alkanes and a process for the production thereof

Also Published As

Publication number Publication date
EP0270906A1 (de) 1988-06-15
DE3641702A1 (de) 1988-06-16
JPS63159360A (ja) 1988-07-02
US4888125A (en) 1989-12-19
CA1289146C (en) 1991-09-17
DE3761728D1 (de) 1990-03-29
EP0270906B1 (de) 1990-02-21

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