SE460793B - Saett att framstaella kallhaerdande, flexibla formskumplaster - Google Patents

Saett att framstaella kallhaerdande, flexibla formskumplaster

Info

Publication number
SE460793B
SE460793B SE7711820A SE7711820A SE460793B SE 460793 B SE460793 B SE 460793B SE 7711820 A SE7711820 A SE 7711820A SE 7711820 A SE7711820 A SE 7711820A SE 460793 B SE460793 B SE 460793B
Authority
SE
Sweden
Prior art keywords
substantable
make
flexible forms
cold handling
handling
Prior art date
Application number
SE7711820A
Other languages
English (en)
Other versions
SE7711820L (sv
Inventor
J Ick
H J Meiners
G Oertel
G Hauptmann
K Koenig
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 SE7711820L publication Critical patent/SE7711820L/sv
Publication of SE460793B publication Critical patent/SE460793B/sv

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)
SE7711820A 1976-10-21 1977-10-20 Saett att framstaella kallhaerdande, flexibla formskumplaster SE460793B (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE7711820L SE7711820L (sv) 1978-04-22
SE460793B true SE460793B (sv) 1989-11-20

Family

ID=5990972

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7711820A SE460793B (sv) 1976-10-21 1977-10-20 Saett att framstaella kallhaerdande, flexibla formskumplaster

Country Status (15)

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

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
ES2247072T3 (es) 2000-02-14 2006-03-01 Huntsman International Llc Procedimiento para preparar una espuma de poliuretano flexible.

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 (sv) * 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
AU2993477A (en) 1979-05-31
ES463396A1 (es) 1978-07-16
JPS5351299A (en) 1978-05-10
CH636364A5 (en) 1983-05-31
IT1090532B (it) 1985-06-26
SE7711820L (sv) 1978-04-22
DE2647482A1 (de) 1978-04-27
GB1585901A (en) 1981-03-11
BE859937A (fr) 1978-04-20
NL7711432A (nl) 1978-04-25
NL186171C (nl) 1990-10-01
BR7707032A (pt) 1978-07-18
NL186171B (nl) 1990-05-01
FR2368506A1 (fr) 1978-05-19
ATA747877A (de) 1982-06-15
AT369759B (de) 1983-01-25
FR2368506B1 (sv) 1984-06-01
JPS58458B2 (ja) 1983-01-06
CA1115900A (en) 1982-01-05
MX145634A (es) 1982-03-17
AU505253B2 (en) 1979-11-15

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