ATE329949T1 - Mdi-polyurethanprepolymer mit niedrigem mdi- monomergehalt - Google Patents

Mdi-polyurethanprepolymer mit niedrigem mdi- monomergehalt

Info

Publication number
ATE329949T1
ATE329949T1 AT02007346T AT02007346T ATE329949T1 AT E329949 T1 ATE329949 T1 AT E329949T1 AT 02007346 T AT02007346 T AT 02007346T AT 02007346 T AT02007346 T AT 02007346T AT E329949 T1 ATE329949 T1 AT E329949T1
Authority
AT
Austria
Prior art keywords
mdi
composition
monomer
polyurethane prepolymer
low
Prior art date
Application number
AT02007346T
Other languages
English (en)
Inventor
Andrea Karen Smith
Richard Joseph Goddard
Evelyn Jennifer Lin Paulsen
Original Assignee
Air Prod & Chem
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25263957&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE329949(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Prod & Chem filed Critical Air Prod & Chem
Application granted granted Critical
Publication of ATE329949T1 publication Critical patent/ATE329949T1/de

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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group

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)
  • Adhesives Or Adhesive Processes (AREA)
AT02007346T 2001-04-12 2002-04-05 Mdi-polyurethanprepolymer mit niedrigem mdi- monomergehalt ATE329949T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/833,278 US6884904B2 (en) 2001-04-12 2001-04-12 MDI-based polyurethane prepolymer with low monomeric MDI content

Publications (1)

Publication Number Publication Date
ATE329949T1 true ATE329949T1 (de) 2006-07-15

Family

ID=25263957

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02007346T ATE329949T1 (de) 2001-04-12 2002-04-05 Mdi-polyurethanprepolymer mit niedrigem mdi- monomergehalt

Country Status (7)

Country Link
US (2) US6884904B2 (de)
EP (1) EP1249460B1 (de)
JP (1) JP3619500B2 (de)
KR (1) KR100469116B1 (de)
CN (1) CN1232555C (de)
AT (1) ATE329949T1 (de)
DE (1) DE60212241T2 (de)

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Also Published As

Publication number Publication date
US20030009049A1 (en) 2003-01-09
EP1249460A1 (de) 2002-10-16
JP3619500B2 (ja) 2005-02-09
KR20020080272A (ko) 2002-10-23
DE60212241D1 (de) 2006-07-27
EP1249460B1 (de) 2006-06-14
KR100469116B1 (ko) 2005-02-02
US20040122253A1 (en) 2004-06-24
US6884904B2 (en) 2005-04-26
CN1380346A (zh) 2002-11-20
DE60212241T2 (de) 2007-06-06
JP2002363239A (ja) 2002-12-18
CN1232555C (zh) 2005-12-21

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