ES2062280T3 - Procedimiento para mejorar la fluidez del 2,4-toluilen-diisocianato dimerizado. - Google Patents

Procedimiento para mejorar la fluidez del 2,4-toluilen-diisocianato dimerizado.

Info

Publication number
ES2062280T3
ES2062280T3 ES90124850T ES90124850T ES2062280T3 ES 2062280 T3 ES2062280 T3 ES 2062280T3 ES 90124850 T ES90124850 T ES 90124850T ES 90124850 T ES90124850 T ES 90124850T ES 2062280 T3 ES2062280 T3 ES 2062280T3
Authority
ES
Spain
Prior art keywords
toluilen
diisocianato
dimerized
fluidity
procedure
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
ES90124850T
Other languages
English (en)
Inventor
Richard Dr Kopp
Gerhard Dr Grogler
Heinrich Dr Hess
Lutz Dr Georgias
Helmut Dipl-Ing Hurnik
Hans Dieter Thomas
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 ES2062280T3 publication Critical patent/ES2062280T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Mold Materials And Core Materials (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA LA MEJORA DE LA CAPACIDAD DE FLUIDO Y PARA EVITAR LA AGLOMERACION DE DISOCIANATOS DE TOLIULEN 2, 4 DE DIMERIZADOS MOLIDOS FINAMENTE, MEDIANTE ADICIONES DE FALLUNGS Y/O PIROGENOS DE ACIDO SILICICO CON SUPERFICIES HIDROFOBAS.
ES90124850T 1990-01-18 1990-12-20 Procedimiento para mejorar la fluidez del 2,4-toluilen-diisocianato dimerizado. Expired - Lifetime ES2062280T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4001247A DE4001247A1 (de) 1990-01-18 1990-01-18 Verfahren zur verbesserung der fliessfaehigkeit von dimerisiertem 2,4-toluylendiisocyanat

Publications (1)

Publication Number Publication Date
ES2062280T3 true ES2062280T3 (es) 1994-12-16

Family

ID=6398260

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90124850T Expired - Lifetime ES2062280T3 (es) 1990-01-18 1990-12-20 Procedimiento para mejorar la fluidez del 2,4-toluilen-diisocianato dimerizado.

Country Status (10)

Country Link
US (1) US5100998A (es)
EP (1) EP0440960B1 (es)
JP (1) JP2952525B2 (es)
KR (1) KR910014355A (es)
AT (1) ATE101855T1 (es)
CA (1) CA2032717C (es)
CS (1) CS11491A2 (es)
DE (2) DE4001247A1 (es)
ES (1) ES2062280T3 (es)
HU (1) HU205909B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315004A (en) * 1993-04-05 1994-05-24 Olin Corporation Process for producing uretidione dimers of isocyanates using catalysts which are bound to inorganic matrices
DE19701896A1 (de) * 1997-01-21 1998-07-23 Clariant Gmbh Granulares sekundäres Alkansulfonat
FR2810308B1 (fr) * 2000-06-20 2002-07-26 Atofina Procede de fabrication de perchlorate de sodium anhydre
KR100419860B1 (ko) * 2001-06-12 2004-02-25 동양제철화학 주식회사 톨루엔디이소시아네이트 중화제 조성물
WO2011112704A2 (en) * 2010-03-12 2011-09-15 General Cable Technologies Corporation Insulation with micro oxide particles and cable using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223584A (en) * 1964-03-18 1965-12-14 Du Pont Uretidinedione fungicides
US4743626A (en) * 1987-09-14 1988-05-10 Basf Corporation Liquid carbodiimide-uretonimine modified polymethylene polyphenylene polyisocyanates and polyurethane foams made therefrom

Also Published As

Publication number Publication date
CS11491A2 (en) 1991-08-13
EP0440960B1 (de) 1994-02-23
US5100998A (en) 1992-03-31
CA2032717A1 (en) 1991-07-19
JPH04210968A (ja) 1992-08-03
HU205909B (en) 1992-07-28
ATE101855T1 (de) 1994-03-15
DE59004694D1 (de) 1994-03-31
CA2032717C (en) 2001-06-12
KR910014355A (ko) 1991-08-31
DE4001247A1 (de) 1991-07-25
EP0440960A1 (de) 1991-08-14
JP2952525B2 (ja) 1999-09-27
HU910170D0 (en) 1991-08-28
HUT58701A (en) 1992-03-30

Similar Documents

Publication Publication Date Title
FI913536A0 (fi) Aggregat eller cluster bestaoende av i vatten svaellbara polymerer med oekad hydratiseringshastighet aen icke associerade i vatten svaellbara polymerer.
DK3891A (da) Stabiliseret enzymdispersion
FI905588A0 (fi) Foerfarande foer behandling eller belaeggning av ett substrat med en vattenhaltig komposition och anvaendning av saodana kompositioner.
DK327583A (da) Fremgangsmaade til fremstilling af fritstroemmende ethylcellulosemikrokapsler
NO170311C (no) Fremgangsmaate for fremstillig av en toerr, fast biocidblanding
KR880013836A (ko) 시멘트 조성물중의 웰란고무
ES2062280T3 (es) Procedimiento para mejorar la fluidez del 2,4-toluilen-diisocianato dimerizado.
IL69441A0 (en) Polyolefinic fibres,their preparation and their use
SE8404930L (sv) Vattenhaltiga kompositioner, som innehaller stabiliserade enzymer
PE22995A1 (es) Composicion de tiotepa liofilizada estable
NZ503637A (en) Ortho-sulfonamido bicyclic heteroaryl hydroxamic acids and their use as matrix metalloproteinase and TACE inhibitors
DK152374C (da) Dispersion af kul i vand
ES454457A1 (es) Un metodo para preparar una composicion de champu acuosa.
JPS5761615A (en) Aqueous zeolite suspension
ES543382A0 (es) Procedimiento para la obtencion de hidroxido cuprico (ii)
DE3171510D1 (en) Improvements relating to the production of zeolite agglomerates
JPS5248626A (en) Disaccharide derivatives and their preparation process
PT100576A (pt) Processo para o tratamento superficial de artigos moldados a base de polioximetileno com solucoes aquosas acidas e artigos moldados assim produzidos
JPS5736981A (en) Solution composition of liquefied spirulina and its preparation
ES521433A0 (es) Un procedimiento para la preparacion de una composicion de oxido de amina.
JPS57130994A (en) Preparation of modified lignin sulfonic acid salt
SU1220325A1 (ru) Композиция на основе хлорбутилкаучука
EP0086756A3 (en) Dermatological compositions based on mercaptopropionylamidoacetic thiol esters
ES2027497A6 (es) Procedimiento de obtencion de un coloide protector no alcalino para el corte de granito.
SU1669404A3 (ru) Дoбabka k зakaчиbaemoй b плact boдe " temпockpиh" и cпocoб пoлучehия дoбabkи

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 440960

Country of ref document: ES