CN1069897C - 4,4′-亚甲基-双(异氰酸(3-氯-2,6-二烷基苯)酯)及其聚氨酯 - Google Patents

4,4′-亚甲基-双(异氰酸(3-氯-2,6-二烷基苯)酯)及其聚氨酯 Download PDF

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Publication number
CN1069897C
CN1069897C CN95194625A CN95194625A CN1069897C CN 1069897 C CN1069897 C CN 1069897C CN 95194625 A CN95194625 A CN 95194625A CN 95194625 A CN95194625 A CN 95194625A CN 1069897 C CN1069897 C CN 1069897C
Authority
CN
China
Prior art keywords
chloro
prepolymer
isocyanate
methylene
bis
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
CN95194625A
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English (en)
Chinese (zh)
Other versions
CN1155275A (zh
Inventor
U·道姆
P·哈尔特
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
Publication of CN1155275A publication Critical patent/CN1155275A/zh
Application granted granted Critical
Publication of CN1069897C publication Critical patent/CN1069897C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
CN95194625A 1994-08-17 1995-08-16 4,4′-亚甲基-双(异氰酸(3-氯-2,6-二烷基苯)酯)及其聚氨酯 Expired - Fee Related CN1069897C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH253594 1994-08-17
CH2535/94-7 1994-08-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN00137783A Division CN1330092A (zh) 1994-08-17 2000-12-29 聚氨酯体系

Publications (2)

Publication Number Publication Date
CN1155275A CN1155275A (zh) 1997-07-23
CN1069897C true CN1069897C (zh) 2001-08-22

Family

ID=4235990

Family Applications (2)

Application Number Title Priority Date Filing Date
CN95194625A Expired - Fee Related CN1069897C (zh) 1994-08-17 1995-08-16 4,4′-亚甲基-双(异氰酸(3-氯-2,6-二烷基苯)酯)及其聚氨酯
CN00137783A Pending CN1330092A (zh) 1994-08-17 2000-12-29 聚氨酯体系

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN00137783A Pending CN1330092A (zh) 1994-08-17 2000-12-29 聚氨酯体系

Country Status (17)

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

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

Citations (1)

* 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* 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

Also Published As

Publication number Publication date
SK19897A3 (en) 1997-11-05
NO970688D0 (no) 1997-02-14
US5734076A (en) 1998-03-31
HU215902B (hu) 1999-03-29
CN1155275A (zh) 1997-07-23
NO970688L (no) 1997-04-14
NO307334B1 (no) 2000-03-20
SK282382B6 (sk) 2002-01-07
DK0777647T3 (da) 1999-08-16
EP0777647A1 (de) 1997-06-11
AU3384895A (en) 1996-03-07
EP0777647B1 (de) 1998-12-02
CZ44297A3 (en) 1997-06-11
DE59504432D1 (de) 1999-01-14
PL318887A1 (en) 1997-07-07
CA2197560A1 (en) 1996-02-22
CN1330092A (zh) 2002-01-09
WO1996005171A1 (de) 1996-02-22
CZ288849B6 (cs) 2001-09-12
HUT77240A (hu) 1998-03-02
ATE174025T1 (de) 1998-12-15
JPH10504299A (ja) 1998-04-28
ES2126930T3 (es) 1999-04-01
PL180509B1 (en) 2001-02-28
TW323288B (enExample) 1997-12-21

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