Flexible Polyurethane Foams with Improved ‘Feel’

Title: EXPANDABLE POLYURETHANE COMPOSITION AND MANUFACTURING METHOD OF FLEXIBLE POLYURETHANE FOAM

 Number/Link: US2015/0045466

Applicant/Assignee: Momentive

Publication date: 12-02-2015 (priority PCT-JP)

“Gist”: Use of ester plasticizers in flexible foams

Why it is interesting: According to this invention both the humid aged compression set and the hand ‘feel’ of flexible foams can be improved by incorporating a few percent of a mono- di- tri- or tetra- ester plasticizer in the polyol. In the examples 1 to 4 php of isopropyl myristate does indeed seem to improve the humid aged compression set of an MDI-TDI foam, however not all examples are very convincing.

Isopropyl Myristate

Isopropyl myristate

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by Gerhard Bleys on February 13, 2015  •  Permalink
Posted in Flexible Foams
Tagged , ,

Posted by Gerhard Bleys on February 13, 2015

https://purpatents.com/2015/02/13/flexible-polyurethane-foams-with-improved-feel/

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