Invention Grant
- Patent Title: Composite elements made from rigid polyurethane foam
- Patent Title (中): 复合元件由硬质聚氨酯泡沫制成
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Application No.: US11573356Application Date: 2005-08-04
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Publication No.: US07662469B2Publication Date: 2010-02-16
- Inventor: Marco Schmidt , Volker Schmidt
- Applicant: Marco Schmidt , Volker Schmidt
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102004041298 20040825
- International Application: PCT/EP2005/008442 WO 20050804
- International Announcement: WO2006/021306 WO 20060302
- Main IPC: B32B27/12
- IPC: B32B27/12 ; C09J5/06
Abstract:
The present invention relates to a composite element composed of rigid polyurethane foam and of two outer layers, wherein at least one outer layer is a molding modified with microcapsules, and the microcapsules comprise a polymer as capsule wall and a capsule core composed mainly of latent-heat-accumulator material.
Public/Granted literature
- US20080014411A1 Composite Elements Made From Rigid Polyurethane Foam Public/Granted day:2008-01-17
Information query
