Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR MAKING COAXIAL DEVICES INCLUDING A PHASE CHANGE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2018/204298
Kind Code:
A3
Abstract:
The invention provides processes for making a coaxial device by simultaneously extruding a polymer encapsulation layer defining a hollowed area and filling the hollowed area with PCM composition in liquid form. The invention is useful for thermal management in a variety of applications in such as, for example, automotive, building, packaging, garments, and footwear.

Inventors:
ROLLAND, Loic Pierre (98 Chemin Du Recredoz, Vesenex, Divonne Les Bains, Bains, FR)
CHARREL, Laurent (427 route de chez le Magnin, Habere-Poche, Habere-Poche, Habere-Poche, FR)
Application Number:
US2018/030343
Publication Date:
November 08, 2018
Filing Date:
May 01, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
E. I. DU PONT DE NEMOURS AND COMPANY (Chestnut Run Plaza, 974 Centre Road P. O. Box 291, Wilmington Delaware, 19805, US)
International Classes:
C09K5/06; D07B1/16; F28D20/02; H01B3/30; H01B11/18; H01B13/016; H01B13/24
Foreign References:
US20170045301A12017-02-16
DE102008031163A12010-01-07
Attorney, Agent or Firm:
DIDONATO, Joseph J. (E. I. du Pont de Nemours and Company, Legal Patent Records CenterChestnut Run Plaza 721/2340,974 Centre Roa, PO Box 2915 Wilmington Delaware, 19805, US)
Download PDF: