Search results for: POLYETHERURETHANE SYNTHESIS

• Synthesis, physical and chemical properties of polyetherurethanes modified by natural antioxidant

  Publication

  • L. Jasińska-Walc
  • B. Masiulanis

  - Polimery - Year 2006

  Otrzymano nowe polieterouretany modyfikowane witaminą E. Ten naturalny przeciwutleniacz związany został z makrocząsteczkami w postaci bocznych odgałęzień poprzez wiązanie eterowe lub uretanowe, zależnie od użytego w syntezie jednego z dwóch rodzajów otrzymanych uprzednio monomerów. Polimery scharakteryzowano mierząc wytrzymałość na rozciąganie i twardość oraz absorpcję wody i oleju słonecznikowego. Odporność chemiczną badano oznaczając...

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• SYNTHESIS-STUTTGART

  Journals

  ISSN: 0039-7881 , eISSN: 1437-210X

• Novel cast polyetherurethanes based on dispersed polymeric polyols

  Publication

  • E. Głowińska
  • J. Datta
  • J. F. Rodríguez
  • D. Simón
  • M. Carmona

  - POLYMER TESTING - Year 2018

  Our study was focused on obtaining polyetherurethanes synthesized with using polymeric polyether based polyols differing in dispersed copolymer content (10, 20 and 40 wt%). The polyetherurethane materials were synthesized via two step method. The influence of different polymeric polyether based polyols on the chemical structure, morphology, mechanical and thermal properties of the obtained polyetherurethanes was investigated. The...

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• SYNTHETIC METALS

  Journals

  ISSN: 0379-6779

• SYNTHETIC COMMUNICATIONS

  Journals

  ISSN: 0039-7911 , eISSN: 1532-2432

• Susceptibility to Degradation in Soil of Branched Polyesterurethane Blends with Polylactide and Starch

  Publication

  • J. Brzeska
  • G. Jasik
  • W. Sikorska
  • B. Mendrek
  • J. Karczewski
  • M. Kowalczuk
  • M. Rutkowska

  - Polymers - Year 2022

  A very important method of reducing the amount of polymer waste in the environment is the introduction to the market of polymers susceptible to degradation under the influence of environmental factors. This paper presents the results of testing the susceptibility to degradation in soil of branched polyesterurethane (PUR) based on poly([R,S]-3-hydroxybutyrate) (R,S-PHB), modified with poly([D,L]-lactide) (PLA) and starch (St). Weight...

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• Synthesis philosophica

  Journals

  ISSN: 0352-7875

• Synthesis, Bucuresti

  Journals

  ISSN: 0256-7245

• ORGANIC SYNTHESES

  Journals

  ISSN: 0078-6209 , eISSN: 2333-3553

• Research Synthesis Methods

  Journals

  ISSN: 1759-2879 , eISSN: 1759-2887