Flexible Foams containing Polyurethane Phase Change Gels

Title: Polyurethane Gel-Like Polymers, Methods and Use in Flexible Foams  

 Number/Link: US2013/0296449

Applicant/Assignee: PETERSON CHEMICAL TECHNOLOGY

Publication date: 07-11-2013

“Gist”:   “Polyurethane phase change gels” prepared from polyurethane gels and conventional PCMs are incorporated into polyurethane or latex flexible foams to improve thermal comfort.

Why it is interesting: This application is closely related to the application discussed in the previous post but instead of a plasticized styrenic triblock copolymer, now a polyurethane gel is used. The PU gel is produced from conventional raw materials at low NCO-index (about 60%) together with plasticizers.

A Polyurethane Gel

A Polyurethane Gel

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by Gerhard Bleys on November 14, 2013  •  Permalink
Posted in Elastomers, Flexible Foams
Tagged , , , , , , , , , , , , , , , , , , , ,

Posted by Gerhard Bleys on November 14, 2013

https://purpatents.com/2013/11/14/flexible-foams-containing-polyurethane-phase-change-gels/

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