Invention Grant
US08268434B2 Honeycomb having a high compression strength and articles made from same
有权
具有高抗压强度的蜂窝和由其制成的物品
- Patent Title: Honeycomb having a high compression strength and articles made from same
- Patent Title (中): 具有高抗压强度的蜂窝和由其制成的物品
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Application No.: US12275279Application Date: 2008-11-21
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Publication No.: US08268434B2Publication Date: 2012-09-18
- Inventor: Mikhail R. Levit
- Applicant: Mikhail R. Levit
- Applicant Address: US DE Wilmington
- Assignee: E I du Pont de Nemours and Company
- Current Assignee: E I du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: B32B3/12
- IPC: B32B3/12 ; B32B5/02 ; E04B1/62
Abstract:
High compression strength honeycomb is made from polymer paper containing 5 to 35 parts by volume solid material and 65 to 95 parts by volume voids having a normalized peak load at bend equal or greater than 0.33 mgf/(g/m2)^3 and a Gurley air resistance equal or greater than 50 seconds/100 ml.
Public/Granted literature
- US20090155526A1 HONEYCOMB HAVING A HIGH COMPRESSION STRENGTH AND ARTICLES MADE FROM SAME Public/Granted day:2009-06-18
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