Invention Grant
- Patent Title: Honeycomb from paper having flame retardant thermoplastic binder
- Patent Title (中): 具有阻燃热塑性粘合剂的纸的蜂窝状
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Application No.: US11640011Application Date: 2006-12-15
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Publication No.: US07815993B2Publication Date: 2010-10-19
- Inventor: Gary Lee Hendren , Subhotosh Khan , Mikhail R. Levit
- Applicant: Gary Lee Hendren , Subhotosh Khan , 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 ; B29C73/06
Abstract:
This invention relates to an improved flame retardant honeycomb comprising high modulus fiber and a flame retardant thermoplastic binder having a melt point of from 120° C. to 350° C. and a limiting oxygen index of 26 or greater, methods for making the honeycomb, and articles comprising the honeycomb. In a preferred embodiment the paper in the honeycomb has a flame classification of UL-94 V-0.
Public/Granted literature
- US20080145600A1 Honeycomb from paper having flame retardant thermoplastic binder Public/Granted day:2008-06-19
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