ZA976164B - Preparation of cellularpolyurethane elastomers based on 3,3'-dimethoxy-4,4'-diisocyanatobiphenyl and/or stilbene 4,4'-diisocyanate - Google Patents

Preparation of cellularpolyurethane elastomers based on 3,3'-dimethoxy-4,4'-diisocyanatobiphenyl and/or stilbene 4,4'-diisocyanate

Info

Publication number
ZA976164B
ZA976164B ZA976164A ZA976164A ZA976164B ZA 976164 B ZA976164 B ZA 976164B ZA 976164 A ZA976164 A ZA 976164A ZA 976164 A ZA976164 A ZA 976164A ZA 976164 B ZA976164 B ZA 976164B
Authority
ZA
South Africa
Prior art keywords
cellularpolyurethane
diisocyanatobiphenyl
stilbene
dimethoxy
diisocyanate
Prior art date
Application number
ZA976164A
Other languages
English (en)
Inventor
Manfred Genz
Roland Merger
Heinz Bollmann
Raina Thaerigen
Ruediger Voelkel
Rupert Kraus
Siegmund Pohl
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of ZA976164B publication Critical patent/ZA976164B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • 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
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
ZA976164A 1996-07-12 1997-07-11 Preparation of cellularpolyurethane elastomers based on 3,3'-dimethoxy-4,4'-diisocyanatobiphenyl and/or stilbene 4,4'-diisocyanate ZA976164B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19628146A DE19628146A1 (de) 1996-07-12 1996-07-12 Verfahren zur Herstellung von zelligen Polyurethan-Elastomeren auf Basis von 3,3'-Dimethoxy-4,4'-diisocyanato-diphenyl

Publications (1)

Publication Number Publication Date
ZA976164B true ZA976164B (en) 1999-01-11

Family

ID=7799662

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA976164A ZA976164B (en) 1996-07-12 1997-07-11 Preparation of cellularpolyurethane elastomers based on 3,3'-dimethoxy-4,4'-diisocyanatobiphenyl and/or stilbene 4,4'-diisocyanate

Country Status (2)

Country Link
DE (1) DE19628146A1 (de)
ZA (1) ZA976164B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6784219B2 (en) 1999-01-30 2004-08-31 Bayer Aktiengesellschaft Polyurethane cast elastomers based on durene diisocyanate

Also Published As

Publication number Publication date
DE19628146A1 (de) 1998-01-15

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