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AU505253B2 - Polyurethane foam - Google Patents

Polyurethane foam

Info

Publication number
AU505253B2
AU505253B2 AU29934/77A AU2993477A AU505253B2 AU 505253 B2 AU505253 B2 AU 505253B2 AU 29934/77 A AU29934/77 A AU 29934/77A AU 2993477 A AU2993477 A AU 2993477A AU 505253 B2 AU505253 B2 AU 505253B2
Authority
AU
Australia
Prior art keywords
polyurethane foam
polyurethane
foam
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
Application number
AU29934/77A
Other languages
English (en)
Other versions
AU2993477A (en
Inventor
J. Oertel G. Konig K. Meiners H. J. Hauptmann G Ice
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
Publication of AU2993477A publication Critical patent/AU2993477A/en
Application granted granted Critical
Publication of AU505253B2 publication Critical patent/AU505253B2/en
Expired 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
    • C08G18/74—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
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
    • 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
    • C08G18/7607—Compounds of C08G18/7614 and of C08G18/7657
    • 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
    • C08G2110/0033—Foam properties having integral skins
    • 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
    • C08G2110/005—< 50kg/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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AU29934/77A 1976-10-21 1977-10-21 Polyurethane foam Expired AU505253B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762647482 DE2647482A1 (de) 1976-10-21 1976-10-21 Verfahren zur herstellung von kalthaertenden, urethangruppen aufweisenden schaumstoffen
DEDE264748 1976-10-21

Publications (2)

Publication Number Publication Date
AU2993477A AU2993477A (en) 1979-05-31
AU505253B2 true AU505253B2 (en) 1979-11-15

Family

ID=5990972

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29934/77A Expired AU505253B2 (en) 1976-10-21 1977-10-21 Polyurethane foam

Country Status (15)

Country Link
JP (1) JPS58458B2 (nl)
AT (1) AT369759B (nl)
AU (1) AU505253B2 (nl)
BE (1) BE859937A (nl)
BR (1) BR7707032A (nl)
CA (1) CA1115900A (nl)
CH (1) CH636364A5 (nl)
DE (1) DE2647482A1 (nl)
ES (1) ES463396A1 (nl)
FR (1) FR2368506A1 (nl)
GB (1) GB1585901A (nl)
IT (1) IT1090532B (nl)
MX (1) MX145634A (nl)
NL (1) NL186171C (nl)
SE (1) SE460793B (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023749B1 (en) * 1979-07-02 1983-07-06 Imperial Chemical Industries Plc Method and apparatus for the manufacture of flexible polyurethane foam articles
DE3102140A1 (de) * 1981-01-23 1982-08-19 Bayer Ag, 5090 Leverkusen Formteil, insbesondere polster fuer fahrzeugsitze, aus polyurethanschaumstoff mit zonen unterschiedlicher eindruckhaerte und verfahren zu seiner herstellung
US4374934A (en) * 1981-03-30 1983-02-22 Olin Corporation Semi-flexible foam polymer used in packaging
DE3137132A1 (de) * 1981-09-18 1983-04-07 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von elastischen polyurethan-weichschaumstoffen
DE3231497A1 (de) * 1982-08-25 1984-03-01 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von kompakten, waermebestaendigen urethan- und isocyanuratgruppen enthaltenden kunststoffen
US5114552A (en) * 1985-02-07 1992-05-19 Ppg Industries, Inc. Compositions comprising ionic resins and capped polyisocyanate mixtures containing a diphenyl-2,4'-diisocyanate and a diphenyl-4,4'-diisocyanate
JPH0621147B2 (ja) * 1985-09-27 1994-03-23 三井東圧化学株式会社 硬質ポリウレタンフオ−ムの製造法
JPH0345618A (ja) * 1989-07-14 1991-02-27 Asahi Glass Co Ltd 高弾性ポリウレタンフォームの製造方法
JP2660588B2 (ja) * 1989-11-30 1997-10-08 日本ポリウレタン工業株式会社 軟質ポリウレタン発泡体の製造方法
DE4001556A1 (de) * 1990-01-20 1991-07-25 Bayer Ag Neue polyisocyanatmischungen und ihre verwendung bei der herstellung von weichen polyurethan-schaumstoffen
US5071809A (en) * 1990-05-07 1991-12-10 Air Products And Chemicals, Inc. Tertiary amine catalysts for polyurethanes
JPH0586163A (ja) * 1991-09-26 1993-04-06 Mitsui Toatsu Chem Inc 結晶化を防止した低粘度ポリメチレンポリフエニレンポ リイソシアナート組成物
TW324728B (en) * 1994-04-27 1998-01-11 Mitsui Toatsu Chemicals Soft polyurethane foam and process of producing the same
BR0107571B1 (pt) 2000-02-14 2010-10-19 processo para preparar uma espuma de poliuretano flexìvel, e, espuma de poliuretano flexìvel moldada.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1162517A (en) * 1965-11-12 1969-08-27 Dunlop Co Ltd Process for the production of Polyurethane Foams
ES347738A1 (es) * 1966-12-27 1969-03-01 Upjohn Co Procedimiento para la preparacion de un elastomero de po- liuretano celular de densidad elevada.
GB1296981A (nl) * 1969-01-29 1972-11-22
GB1422056A (en) * 1973-05-29 1976-01-21 Ici Ltd Polyurethane foams
GB1444192A (en) * 1974-04-03 1976-07-28 Ici Ltd Polyisocyanate compositions

Also Published As

Publication number Publication date
NL7711432A (nl) 1978-04-25
IT1090532B (it) 1985-06-26
JPS58458B2 (ja) 1983-01-06
SE7711820L (sv) 1978-04-22
NL186171B (nl) 1990-05-01
JPS5351299A (en) 1978-05-10
AU2993477A (en) 1979-05-31
CA1115900A (en) 1982-01-05
MX145634A (es) 1982-03-17
CH636364A5 (en) 1983-05-31
BE859937A (fr) 1978-04-20
SE460793B (sv) 1989-11-20
ES463396A1 (es) 1978-07-16
FR2368506A1 (fr) 1978-05-19
BR7707032A (pt) 1978-07-18
AT369759B (de) 1983-01-25
GB1585901A (en) 1981-03-11
NL186171C (nl) 1990-10-01
ATA747877A (de) 1982-06-15
DE2647482A1 (de) 1978-04-27
FR2368506B1 (nl) 1984-06-01

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