ES2126930T3 - 4,4'-metilen-bis-(3-cloro-2,6-dialquilfenilisocianatos) y sistemas de poliuretano que los contienen. - Google Patents

4,4'-metilen-bis-(3-cloro-2,6-dialquilfenilisocianatos) y sistemas de poliuretano que los contienen.

Info

Publication number
ES2126930T3
ES2126930T3 ES95930475T ES95930475T ES2126930T3 ES 2126930 T3 ES2126930 T3 ES 2126930T3 ES 95930475 T ES95930475 T ES 95930475T ES 95930475 T ES95930475 T ES 95930475T ES 2126930 T3 ES2126930 T3 ES 2126930T3
Authority
ES
Spain
Prior art keywords
pct
chloro
methylene
bis
dialkylphenylisocianates
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
ES95930475T
Other languages
English (en)
Inventor
Ulrich Daum
Peter Hardt
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.)
Lonza AG
Original Assignee
Lonza 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 Lonza AG filed Critical Lonza AG
Application granted granted Critical
Publication of ES2126930T3 publication Critical patent/ES2126930T3/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
    • C08G18/773—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur halogens
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton

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)
  • Saccharide Compounds (AREA)

Abstract

LOS 4,4 '' -METILEN-BIS-(3-CLORO-2,6-DIALQUILFENILISOCIANATOS) DE FORMULA GENERAL (I) SON POLIISOCIANATOS PARA LA SINTESIS DE SISTEMAS DE POLIURETANO (PU) CON UNA ELEVADA RESISTENCIA QUIMICA Y BUENA ESTABILIDAD TERMICA.
ES95930475T 1994-08-17 1995-08-16 4,4'-metilen-bis-(3-cloro-2,6-dialquilfenilisocianatos) y sistemas de poliuretano que los contienen. Expired - Lifetime ES2126930T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH253594 1994-08-17

Publications (1)

Publication Number Publication Date
ES2126930T3 true ES2126930T3 (es) 1999-04-01

Family

ID=4235990

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95930475T Expired - Lifetime ES2126930T3 (es) 1994-08-17 1995-08-16 4,4'-metilen-bis-(3-cloro-2,6-dialquilfenilisocianatos) y sistemas de poliuretano que los contienen.

Country Status (17)

Country Link
US (1) US5734076A (es)
EP (1) EP0777647B1 (es)
JP (1) JPH10504299A (es)
CN (2) CN1069897C (es)
AT (1) ATE174025T1 (es)
AU (1) AU3384895A (es)
CA (1) CA2197560A1 (es)
CZ (1) CZ288849B6 (es)
DE (1) DE59504432D1 (es)
DK (1) DK0777647T3 (es)
ES (1) ES2126930T3 (es)
HU (1) HU215902B (es)
NO (1) NO307334B1 (es)
PL (1) PL180509B1 (es)
SK (1) SK282382B6 (es)
TW (1) TW323288B (es)
WO (1) WO1996005171A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6720403B1 (en) 2002-11-01 2004-04-13 E.I. Dupont De Nemours And Co. Polyurethaneurea and spandex comprising same
CN101544755B (zh) * 2009-04-28 2010-12-08 浙江大学 金属离子-聚乙烯基咪唑络合物催化剂及其制备方法和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB852651A (en) * 1958-01-22 1960-10-26 Ici Ltd Diisocyanato diphenylmethane derivatives and their polyurethane products
US3426025A (en) * 1961-11-28 1969-02-04 Du Pont Catalysts for preparing carbodiimides
CH666260A5 (de) * 1985-10-23 1988-07-15 Lonza Ag Substituierte p,p'-methylen-bis-aniline und deren verwendung als kettenverlaengerungsmittel oder vernetzungsmittel fuer polyurethane.
US5028685A (en) * 1989-10-16 1991-07-02 Exxon Research & Engineering Company Halogenated polyurethanes

Also Published As

Publication number Publication date
EP0777647B1 (de) 1998-12-02
SK282382B6 (sk) 2002-01-07
NO307334B1 (no) 2000-03-20
CZ288849B6 (cs) 2001-09-12
DE59504432D1 (de) 1999-01-14
HU215902B (hu) 1999-03-29
CN1155275A (zh) 1997-07-23
NO970688L (no) 1997-04-14
DK0777647T3 (da) 1999-08-16
CA2197560A1 (en) 1996-02-22
EP0777647A1 (de) 1997-06-11
PL180509B1 (en) 2001-02-28
TW323288B (es) 1997-12-21
CN1330092A (zh) 2002-01-09
ATE174025T1 (de) 1998-12-15
US5734076A (en) 1998-03-31
SK19897A3 (en) 1997-11-05
JPH10504299A (ja) 1998-04-28
NO970688D0 (no) 1997-02-14
HUT77240A (hu) 1998-03-02
CZ44297A3 (en) 1997-06-11
WO1996005171A1 (de) 1996-02-22
AU3384895A (en) 1996-03-07
PL318887A1 (en) 1997-07-07
CN1069897C (zh) 2001-08-22

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