Invention Grant
- Patent Title: High strength tape articles from ultra-high molecular weight polyethylene
- Patent Title (中): 超高分子量聚乙烯的高强度胶带制品
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Application No.: US13021262Application Date: 2011-02-04
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Publication No.: US08697220B2Publication Date: 2014-04-15
- Inventor: Thomas Tam , Mark Benjamin Boone , Steven Thomas Correale
- Applicant: Thomas Tam , Mark Benjamin Boone , Steven Thomas Correale
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International, Inc.
- Current Assignee: Honeywell International, Inc.
- Current Assignee Address: US NJ Morristown
- Main IPC: D03D15/00
- IPC: D03D15/00 ; D04B1/00

Abstract:
Tape articles having improved properties are made from ultra-high molecular weight (UHMW) multi-filament yarns. The tape articles can have a ratio of the low temperature area under the curve (120° C. to Tm-onset) to the total area under the curve (120° C. to 165° C.) of less than about 0.15 as calculated from an increasing temperature DSC scan from a temperature of 30° C. to a temperature of 200° C. at a constant rate of 10° C. per minute. Additionally, in some examples the tape articles can also have a tenacity at least about 24 g/d (2.06 GPa) when measured by ASTM D882-09 at a 10 inch (25.4 cm) gauge length and at an extension rate of 100%/min. Further, the tape articles can have no long period of less than 450 Angstroms (Å) when measured by small angle x-ray analysis.
Public/Granted literature
- US20120121852A1 HIGH STRENGTH TAPE ARTICLES FROM ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE Public/Granted day:2012-05-17
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