Chaloupli, Naqi Najafi

Canada

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B29B 9/02 - Making granules by dividing preformed material 2
B29B 9/12 - Making granules characterised by structure or composition 2
B33Y 70/00 - Materials specially adapted for additive manufacturing 2
B33Y 80/00 - Products made by additive manufacturing 2
C08K 5/00 - Use of organic ingredients 2
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Found results for  patents

1.

Biobased additive for thermoplastic polyesters

      
Application Number 18083106
Grant Number 11859081
Status In Force
Filing Date 2022-12-16
First Publication Date 2023-06-22
Grant Date 2024-01-02
Owner
  • CHALOUPLI, NAQI NAJAFI (Canada)
  • KONTOPOULOU, MARIANNA (Canada)
Inventor
  • Chaloupli, Naqi Najafi
  • Kontopoulou, Marianna
  • Simmons, Heather Leigh

Abstract

A biobased additive is provided that is both a nucleating and a reinforcing agent when added to thermoplastic polyester (e.g., biopolyesters). A composite material, which is an additive-reinforced biopolyester, was prepared and improved thermo-mechanical properties were quantified. This composite material is a new class of biobased material that offers a sustainable, environmentally-friendly solution for packaging and other applications.

IPC Classes  ?

  • C08L 67/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones
  • B33Y 70/00 - Materials specially adapted for additive manufacturing
  • B29B 9/02 - Making granules by dividing preformed material
  • B29B 9/12 - Making granules characterised by structure or composition
  • C08K 5/00 - Use of organic ingredients
  • C08K 5/12 - EstersEther-esters of cyclic polycarboxylic acids
  • C08K 5/14 - Peroxides
  • C08K 5/3492 - Triazines
  • B33Y 80/00 - Products made by additive manufacturing

2.

Biobased additive for thermoplastic polyesters

      
Application Number 16629335
Grant Number 11535745
Status In Force
Filing Date 2018-07-11
First Publication Date 2021-05-13
Grant Date 2022-12-27
Owner
  • CHALOUPLI, NAQI NAJAFI (Canada)
  • KONTOPOULOU, MARIANNA (Canada)
Inventor
  • Chaloupli, Naqi Najafi
  • Kontopoulou, Marianna
  • Simmons, Heather Leigh

Abstract

A biobased additive is provided that is both a nucleating and a reinforcing agent when added to thermoplastic polyester (e.g., biopolyesters). A composite material, which is an additive-reinforced biopolyester, was prepared and improved thermo-mechanical properties were quantified. This composite material is a new class of biobased material that offers a sustainable, environmentally-friendly solution for packaging and other applications.

IPC Classes  ?

  • C08L 67/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones
  • B33Y 70/00 - Materials specially adapted for additive manufacturing
  • B29B 9/02 - Making granules by dividing preformed material
  • B29B 9/12 - Making granules characterised by structure or composition
  • C08K 5/00 - Use of organic ingredients
  • C08K 5/12 - EstersEther-esters of cyclic polycarboxylic acids
  • C08K 5/14 - Peroxides
  • C08K 5/3492 - Triazines
  • B33Y 80/00 - Products made by additive manufacturing