Invention Grant
- Patent Title: Constrained-layer damping material
- Patent Title (中): 约束层阻尼材料
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Application No.: US13995095Application Date: 2011-12-15
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Publication No.: US09243402B2Publication Date: 2016-01-26
- Inventor: Gilles Stopin , Celine Tesse
- Applicant: Gilles Stopin , Celine Tesse
- Applicant Address: CH Winterthur
- Assignee: AUTONEUM MANAGEMENT AG
- Current Assignee: AUTONEUM MANAGEMENT AG
- Current Assignee Address: CH Winterthur
- Agency: Dentons US LLP
- Priority: EP10195287 20111216
- International Application: PCT/EP2011/072947 WO 20111215
- International Announcement: WO2012/080416 WO 20120621
- Main IPC: B32B11/04
- IPC: B32B11/04 ; E04B1/84 ; C08L95/00 ; G10K11/162 ; G10K11/168 ; C08J5/04 ; C08K3/26 ; C09D195/00 ; C08K13/04 ; B32B7/12 ; B32B11/02 ; C08L93/04
Abstract:
A constrained-layer damping material including a bitumen material, a binder material, and a tackifier, wherein the bitumen is a soft grade with a penetration of at least 150 dmm and a ring and ball softening point of greater than about 35° C.
Public/Granted literature
- US20130319791A1 CONSTRAINED-LAYER DAMPING MATERIAL Public/Granted day:2013-12-05
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