DK137545B - Termoplastisk polyurethanmateriale, som bibeholder sin termoplasticitet efter varmebehandling. - Google Patents

Termoplastisk polyurethanmateriale, som bibeholder sin termoplasticitet efter varmebehandling.

Info

Publication number
DK137545B
DK137545B DK142273AA DK142273A DK137545B DK 137545 B DK137545 B DK 137545B DK 142273A A DK142273A A DK 142273AA DK 142273 A DK142273 A DK 142273A DK 137545 B DK137545 B DK 137545B
Authority
DK
Denmark
Prior art keywords
thermoplasticity
retains
heat treatment
thermoplastic polyurethane
polyurethane material
Prior art date
Application number
DK142273AA
Other languages
Danish (da)
English (en)
Other versions
DK137545C (it
Inventor
Roger Westcott Stephens
Christiaan Vervloet
Hugo Cornelis Willem Monnee
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of DK137545B publication Critical patent/DK137545B/da
Application granted granted Critical
Publication of DK137545C publication Critical patent/DK137545C/da

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
    • C08G18/08—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
    • 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
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

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)
  • Compositions Of Macromolecular Compounds (AREA)
DK142273AA 1972-03-17 1973-03-15 Termoplastisk polyurethanmateriale, som bibeholder sin termoplasticitet efter varmebehandling. DK137545B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1265372A GB1360948A (en) 1972-03-17 1972-03-17 Stabilized thermoplastic polyurethane composition

Publications (2)

Publication Number Publication Date
DK137545B true DK137545B (da) 1978-03-20
DK137545C DK137545C (it) 1978-09-11

Family

ID=10008666

Family Applications (1)

Application Number Title Priority Date Filing Date
DK142273AA DK137545B (da) 1972-03-17 1973-03-15 Termoplastisk polyurethanmateriale, som bibeholder sin termoplasticitet efter varmebehandling.

Country Status (16)

Country Link
US (1) US3819553A (it)
JP (1) JPS5716138B2 (it)
AT (1) AT333036B (it)
AU (1) AU463025B2 (it)
BE (1) BE796374A (it)
CA (1) CA1029888A (it)
CH (1) CH601419A5 (it)
DE (1) DE2312960A1 (it)
DK (1) DK137545B (it)
ES (1) ES412687A1 (it)
FR (1) FR2176753B1 (it)
GB (1) GB1360948A (it)
IT (1) IT981423B (it)
NL (1) NL7303600A (it)
SE (1) SE410608B (it)
ZA (1) ZA731806B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839456A (en) * 1983-07-12 1989-06-13 Keith Kent Self-adhesive, drag reducing polymeric coating
JPS61112549U (it) * 1984-12-25 1986-07-16
US4731111A (en) * 1987-03-16 1988-03-15 Gte Products Corporation Hydrometallurical process for producing finely divided spherical refractory metal based powders
JPH0730255U (ja) * 1991-02-14 1995-06-06 株式会社ネクスト リール

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL101778C (it) * 1953-11-30
US3179625A (en) * 1961-08-01 1965-04-20 Armstrong Cork Co Polyurethane prepolymer stabilization with acids
US3489744A (en) * 1966-07-18 1970-01-13 Uniroyal Inc Preparation of diisocyanate dimers in aqueous medium
GB1207673A (en) * 1967-01-02 1970-10-07 Ici Ltd New isocyanate compounds and the use thereof
US3692813A (en) * 1969-01-07 1972-09-19 Bayer Ag Stabilization of organic isocyanates

Also Published As

Publication number Publication date
SE410608B (sv) 1979-10-22
US3819553A (en) 1974-06-25
AU5335373A (en) 1974-09-19
JPS5716138B2 (it) 1982-04-03
AU463025B2 (en) 1975-07-10
NL7303600A (it) 1973-09-19
CA1029888A (en) 1978-04-18
CH601419A5 (it) 1978-07-14
JPS496035A (it) 1974-01-19
AT333036B (de) 1976-10-25
ZA731806B (en) 1973-12-19
GB1360948A (en) 1974-07-24
FR2176753A1 (it) 1973-11-02
DE2312960A1 (de) 1973-09-20
IT981423B (it) 1974-10-10
ES412687A1 (es) 1976-01-01
BE796374A (nl) 1973-09-07
ATA229573A (de) 1976-02-15
DK137545C (it) 1978-09-11
FR2176753B1 (it) 1976-09-10

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