Suzhou Submission Form

1.  The Invention

 

Title: New high performance polymeric composites based on polycarbonate CD waste

The problem the inventor(s) wanted to solve – recycling of CD wastes
Description: Process for recycling polycarbonate waste (mainly compact discs)  based on one-step reactive extrusion and filling with glass fibers, graphite, montmorillonite, etc. in a twin-screw extruder for producing a variety of new ecological high performance polymeric composites. Low-cost alternative to commercial engineering thermoplastics.
Presentation.  POSTER
 Fields of application
: electrical and electronic industries, automotive and car industries (toothed and chain wheels, sleeves, drift fender, valves, compression rings, rotary pumps, filter plates and frames, slipper elements, etc.); others: rails for band and chain conveyors, bowling track, guard rail etc.

Advantages: The materials having a high-impact strength, good thermal properties belong to engineering thermoplastics.
Stage of development. pre-production prototype,
 
Documentation available:  () No   ( ) Yes
   If the answer is YES, give details such as: leaflet, brochure, sample, video, website, etc.

2.  The inventor (or inventors)

 

Name(s): Regina JEZIORSKA, Jacek KIJENSKI, Zbigniew WIELGOSZ, Jacek DZIERZAWSKI
Photo. none
Self introduction.
Owner of the invention? (Is it the inventor?)   ( ) No  ( ) Yes
 Industrial Chemistry Research Institute, Warsaw, Poland

3.  Protection

 

Patent Status:
    - Patent(s) pending
    - technology

Priority (date of the very first patent application)
Countries where it is in force, if granted

4.  Business intention

 

Selling the patent Licensing
Looking for investor(s)

5.  Contact:

 

Industrial Chemistry Research Institute

Address: ul. RYDYGIERA 8. 01-793 Warszawa, Poland
Tel +48 22 568 24 91     E-mail: regina.jeziorska@ichp.pl       www.ichp.pl