BE764115A - Procede de preparation d'elastomeres de polyurethanes thermoplastiques - Google Patents

Procede de preparation d'elastomeres de polyurethanes thermoplastiques

Info

Publication number
BE764115A
BE764115A BE764115A BE764115A BE764115A BE 764115 A BE764115 A BE 764115A BE 764115 A BE764115 A BE 764115A BE 764115 A BE764115 A BE 764115A BE 764115 A BE764115 A BE 764115A
Authority
BE
Belgium
Prior art keywords
thermoplastic polyurethane
polyurethane elastomers
preparing thermoplastic
preparing
elastomers
Prior art date
Application number
BE764115A
Other languages
English (en)
French (fr)
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
Priority claimed from DE19702011508 external-priority patent/DE2011508C3/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE764115A publication Critical patent/BE764115A/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
    • C08G18/08—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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/205—Compounds containing groups, e.g. carbamates
    • 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)
BE764115A 1970-03-11 1971-03-11 Procede de preparation d'elastomeres de polyurethanes thermoplastiques BE764115A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702011508 DE2011508C3 (de) 1970-03-11 Verfahren zur Herstellung von thermoplastisch verformbaren Polyurethanelastomeren

Publications (1)

Publication Number Publication Date
BE764115A true BE764115A (fr) 1971-08-02

Family

ID=5764777

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764115A BE764115A (fr) 1970-03-11 1971-03-11 Procede de preparation d'elastomeres de polyurethanes thermoplastiques

Country Status (4)

Country Link
BE (1) BE764115A (OSRAM)
FR (1) FR2081865B1 (OSRAM)
GB (1) GB1317091A (OSRAM)
NL (1) NL173758C (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854386A1 (de) 1978-12-16 1980-07-03 Bayer Ag Verfahren zur herstellung von thermoplastischen chemiewerkstoffen
JPS60104117A (ja) * 1983-11-11 1985-06-08 Toyota Motor Corp 導電性改良ポリウレタン
US4579929A (en) * 1985-04-18 1986-04-01 The Firestone Tire & Rubber Company Urethane compositions prepared via preformed adducts
US20220315758A1 (en) * 2021-04-01 2022-10-06 Covestro Llc Thermoplastic polymer blends

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1534567A (fr) * 1966-08-24 1968-07-26 Goodrich Co B F Polyuréthanes thermoplastiques modifiés

Also Published As

Publication number Publication date
DE2011508B2 (de) 1976-01-29
NL173758C (nl) 1984-03-01
FR2081865B1 (OSRAM) 1975-08-22
DE2011508A1 (de) 1971-09-30
NL173758B (nl) 1983-10-03
GB1317091A (en) 1973-05-16
NL7103129A (OSRAM) 1971-09-14
FR2081865A1 (OSRAM) 1971-12-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19840311