温度感度が低減した改良粘弾性フォーム用ポリオール

Title:

温度感度が低減した改良粘弾性フォーム用ポリオール

Document Type and Number:

Japanese Patent JP7162609

Kind Code:

B2

Abstract:

This invention relates to a process for preparing viscoelastic polyurethane foam in which the isocyanate-reactive component comprises a specific polyol blend, and to viscoelastic polyurethane foam wherein the isocyanate-reactive comprises the specific polyol blend. The polyol blend may be an in situ formed polyol blend.

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Inventors:

Nigel, Barksby
Brian El Neil
Susan, B. McBay
Joan, E. Hayes

Application Number:

JP2019550675A

Publication Date:

October 28, 2022

Filing Date:

March 12, 2018

Export Citation:

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Assignee:

Covestro LRC

International Classes:

C08G18/48; C08G18/00; C08G18/18; C08G18/28; C08G18/40; C08G18/76

Domestic Patent References:

JP2004530767A
JP2011528726A
JP2004231706A
JP2018517043A
JP2015502428A

Foreign References:

US20160340464
US20130079429

Attorney, Agent or Firm:

Saegusa International Patent Office

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