SE405366B - Forfarande for framstellning av polyuretanskum med extremt las hardhetsgrad och hog hydrofilitet - Google Patents

Forfarande for framstellning av polyuretanskum med extremt las hardhetsgrad och hog hydrofilitet

Info

Publication number
SE405366B
SE405366B SE7412427A SE7412427A SE405366B SE 405366 B SE405366 B SE 405366B SE 7412427 A SE7412427 A SE 7412427A SE 7412427 A SE7412427 A SE 7412427A SE 405366 B SE405366 B SE 405366B
Authority
SE
Sweden
Prior art keywords
hydrofility
las
hardness
extremely
procedure
Prior art date
Application number
SE7412427A
Other languages
English (en)
Swedish (sv)
Other versions
SE7412427L (sv
Inventor
B T Idstrom
M V Stromblad
Original Assignee
Berol Kemi Ab
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 Berol Kemi Ab filed Critical Berol Kemi Ab
Priority to SE7412427A priority Critical patent/SE405366B/xx
Priority to BE160465A priority patent/BE833932A/xx
Priority to FI752733A priority patent/FI752733A7/fi
Priority to DE19752543541 priority patent/DE2543541A1/de
Priority to ES441658A priority patent/ES441658A1/es
Priority to AT750175A priority patent/AT347694B/de
Priority to NO753325A priority patent/NO143160C/no
Priority to DK443475A priority patent/DK443475A/da
Priority to GB40155/75A priority patent/GB1510383A/en
Priority to IT69425/75A priority patent/IT1047259B/it
Priority to SU752177452A priority patent/SU931110A3/ru
Priority to CA236,862A priority patent/CA1051600A/en
Priority to FR7530192A priority patent/FR2286842A1/fr
Priority to NL7511617A priority patent/NL7511617A/xx
Publication of SE7412427L publication Critical patent/SE7412427L/xx
Priority to US05/837,967 priority patent/US4143004A/en
Publication of SE405366B publication Critical patent/SE405366B/xx

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
    • C08G18/28—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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • C08G18/28—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
    • C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene 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
    • 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
    • C08G2110/005—< 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

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)
SE7412427A 1974-10-02 1974-10-02 Forfarande for framstellning av polyuretanskum med extremt las hardhetsgrad och hog hydrofilitet SE405366B (sv)

Priority Applications (15)

Application Number Priority Date Filing Date Title
SE7412427A SE405366B (sv) 1974-10-02 1974-10-02 Forfarande for framstellning av polyuretanskum med extremt las hardhetsgrad och hog hydrofilitet
BE160465A BE833932A (fr) 1974-10-02 1975-09-29 Procede pour la preparation de mousse polyurethane
FI752733A FI752733A7 (de) 1974-10-02 1975-09-30
DE19752543541 DE2543541A1 (de) 1974-10-02 1975-09-30 Verfahren zur herstellung von polyurethanschaum
ES441658A ES441658A1 (es) 1974-10-02 1975-09-30 Procedimiento para la obtencion de espuma de poliuretano.
DK443475A DK443475A (da) 1974-10-02 1975-10-01 Fremgangsmade til fremstilling af polyurethanskumstof
NO753325A NO143160C (no) 1974-10-02 1975-10-01 Polyuretanskum.
AT750175A AT347694B (de) 1974-10-02 1975-10-01 Verfahren zur herstellung von polyurethan- schaumstoff
GB40155/75A GB1510383A (en) 1974-10-02 1975-10-01 Process for the preparation of polyurethane foam
IT69425/75A IT1047259B (it) 1974-10-02 1975-10-01 Procedimento per la preparazione di schiume poliuretaniche
SU752177452A SU931110A3 (ru) 1974-10-02 1975-10-02 Способ получени эластичного пенополиуретана
CA236,862A CA1051600A (en) 1974-10-02 1975-10-02 Process for the preparation of polyurethane foam
FR7530192A FR2286842A1 (fr) 1974-10-02 1975-10-02 Procede pour la preparation de mousse de polyurethane
NL7511617A NL7511617A (nl) 1974-10-02 1975-10-02 Werkwijze voor het bereiden van opgeschuimd polyurethan met een geringe mate van hardheid.
US05/837,967 US4143004A (en) 1974-10-02 1977-09-29 Process for the preparation of polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7412427A SE405366B (sv) 1974-10-02 1974-10-02 Forfarande for framstellning av polyuretanskum med extremt las hardhetsgrad och hog hydrofilitet

Publications (2)

Publication Number Publication Date
SE7412427L SE7412427L (sv) 1976-04-05
SE405366B true SE405366B (sv) 1978-12-04

Family

ID=20322307

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7412427A SE405366B (sv) 1974-10-02 1974-10-02 Forfarande for framstellning av polyuretanskum med extremt las hardhetsgrad och hog hydrofilitet

Country Status (14)

Country Link
AT (1) AT347694B (de)
BE (1) BE833932A (de)
CA (1) CA1051600A (de)
DE (1) DE2543541A1 (de)
DK (1) DK443475A (de)
ES (1) ES441658A1 (de)
FI (1) FI752733A7 (de)
FR (1) FR2286842A1 (de)
GB (1) GB1510383A (de)
IT (1) IT1047259B (de)
NL (1) NL7511617A (de)
NO (1) NO143160C (de)
SE (1) SE405366B (de)
SU (1) SU931110A3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129666C2 (de) * 1991-09-06 1996-12-12 Stankiewicz Gmbh Verfahren zur Herstellung eines viscoelastischen Dämpfungsschaums mit adhäsiver Oberfläche
ES2290474T3 (es) * 2002-08-02 2008-02-16 Huntsman International Llc Prepolimero, composicion de poliol y procedimiento para fabricar una espuma flexible.

Also Published As

Publication number Publication date
ES441658A1 (es) 1977-04-01
BE833932A (fr) 1976-01-16
SE7412427L (sv) 1976-04-05
AT347694B (de) 1979-01-10
NO143160B (no) 1980-09-15
NL7511617A (nl) 1976-04-06
ATA750175A (de) 1978-05-15
DK443475A (da) 1976-04-03
NO753325L (de) 1976-04-05
SU931110A3 (ru) 1982-05-23
CA1051600A (en) 1979-03-27
FR2286842A1 (fr) 1976-04-30
IT1047259B (it) 1980-09-10
GB1510383A (en) 1978-05-10
NO143160C (no) 1980-12-29
DE2543541A1 (de) 1976-04-08
FI752733A7 (de) 1976-04-03
FR2286842B1 (de) 1978-04-07

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