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公开(公告)号：US20230049261A1
公开(公告)日：2023-02-16
申请号：US17386887
申请日：2021-07-28
Applicant: Momentive Performance Materials Inc.
Inventor： Lorenzo Fiore , Lijun Feng , Marcel Hartmann , Wen Huang , Antonie-Gabriel Kiss , Alberto Giovanni Mellé
Abstract: A polyurethane foam-forming composition comprising a polyether functional silicone additive with an active hydrogen atom. The addition of the polyether functional silicone additive to a foam-forming composition for a flexible foam increases the hardness of the resulting foam without adversely affecting other properties of the foam.
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