SE440909B - Forfarande for framstellning av en polyeterpolyuretanelast samt polyuretankvasi-prepolymer for anvendning dervid - Google Patents

Forfarande for framstellning av en polyeterpolyuretanelast samt polyuretankvasi-prepolymer for anvendning dervid

Info

Publication number
SE440909B
SE440909B SE7810208A SE7810208A SE440909B SE 440909 B SE440909 B SE 440909B SE 7810208 A SE7810208 A SE 7810208A SE 7810208 A SE7810208 A SE 7810208A SE 440909 B SE440909 B SE 440909B
Authority
SE
Sweden
Prior art keywords
diol
weight
process according
elastomer
reaction mixture
Prior art date
Application number
SE7810208A
Other languages
English (en)
Swedish (sv)
Other versions
SE7810208L (sv
Inventor
R J Zdrahala
F E Critchfield
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of SE7810208L publication Critical patent/SE7810208L/xx
Publication of SE440909B publication Critical patent/SE440909B/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
    • C08G18/28—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
    • C08G18/08—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
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/914—Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants

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)
SE7810208A 1977-09-29 1978-09-28 Forfarande for framstellning av en polyeterpolyuretanelast samt polyuretankvasi-prepolymer for anvendning dervid SE440909B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/838,017 US4190711A (en) 1977-09-29 1977-09-29 Thermoplastic polyether polyurethane elastomers

Publications (2)

Publication Number Publication Date
SE7810208L SE7810208L (sv) 1979-03-30
SE440909B true SE440909B (sv) 1985-08-26

Family

ID=25276056

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810208A SE440909B (sv) 1977-09-29 1978-09-28 Forfarande for framstellning av en polyeterpolyuretanelast samt polyuretankvasi-prepolymer for anvendning dervid

Country Status (15)

Country Link
US (1) US4190711A (es)
JP (2) JPS5919579B2 (es)
AR (1) AR222806A1 (es)
AU (1) AU525182B2 (es)
BE (1) BE870842A (es)
BR (1) BR7806422A (es)
CA (1) CA1131389A (es)
DE (2) DE2842304C2 (es)
ES (1) ES473751A1 (es)
FR (1) FR2404650A1 (es)
GB (1) GB2005284B (es)
IT (1) IT1099651B (es)
MX (1) MX150389A (es)
NL (1) NL7809844A (es)
SE (1) SE440909B (es)

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Also Published As

Publication number Publication date
ES473751A1 (es) 1979-04-01
JPS6240363B2 (es) 1987-08-27
JPS5998119A (ja) 1984-06-06
CA1131389A (en) 1982-09-07
JPS5457598A (en) 1979-05-09
BE870842A (fr) 1979-03-28
MX150389A (es) 1984-04-30
FR2404650A1 (fr) 1979-04-27
GB2005284B (en) 1982-02-24
US4190711A (en) 1980-02-26
AU4021978A (en) 1980-04-03
DE2842304A1 (de) 1979-04-05
DE2857497C2 (de) 1983-11-03
FR2404650B1 (es) 1985-03-22
IT1099651B (it) 1985-09-28
GB2005284A (en) 1979-04-19
AR222806A1 (es) 1981-06-30
SE7810208L (sv) 1979-03-30
IT7828201A0 (it) 1978-09-28
BR7806422A (pt) 1979-04-24
NL7809844A (nl) 1979-04-02
JPS5919579B2 (ja) 1984-05-07
DE2842304C2 (de) 1982-09-16
AU525182B2 (en) 1982-10-21

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