IP Library › Granted Patent US 10,232,540
Granted Patent B2
US 10,232,540 · App. 15/935,551 · Granted Mar 19, 2019

Extrudable oriented polymer composites

Inventors: Richard Guillemette (West Warwick, RI); Robert Peters (West Warwick, RI); Christopher Hummel (West Warwick, RI)
Assignee: GUILL TOOL & ENGINEERING CO. INC.
B29C47/065B29C47/0016B29C47/0023B29C47/061B29C47/062B29C47/1045B32B1/08B32B27/08B32B27/20B29C47/003B29C47/0033B29K2001/00B29K2105/08B29K2105/12B29K2105/16B29L2009/00B29L2023/00B29L2023/22B29L2031/001B32B2250/05B32B2250/42B32B2262/0269B32B2262/067B32B2262/101B32B2262/106B32B2264/067B32B2307/51B32B2307/54B32B2597/00Y10T428/1348Y10T428/1372
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Quick Facts
Patent No.
US 10,232,540
App. No.
15/935,551
Granted
Mar 19, 2019
Kind
B2
Abstract

A novel tubular or profile shapes of co-extruded multilayer polymers. These materials contain tens to thousands of layers of milli-, micro- to nano-polymer layers. These new shapes contain contiguous layers of milli- to nano-polymer layers in three dimensions and these contiguous layers may be twisted or turned to further expand the potential microlayer geometries.

Claims (5)

1. A method for creating multilayered products comprising merging multiple streams to form continuous layers without weld lines of a tubular, annular or profile microlayered composite.

2. A method according to claim 1 , wherein said tubular microlayered composite contains flakes.

3. A method according to claim 1 , wherein said tubular microlayered composite contains metal/conductive particles, fibers or flakes.

4. A method according to claim 1 , wherein said tubular microlayered composite contains clay particles.

5. A method according to claim 1 , wherein said tubular microlayered composite contains nanocellulose fibers or particles.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 29, 2018
From: GUILLEMETTE, RICHARD; PETERS, ROBERT; HUMMEL, CHRISTOPHER
To: GUILL TOOL & ENGINEERING CO. INC.
Reel/Frame 045383/0405 →
Continuity (4)
Continuation 15490955 · Apr 19, 2017
Continuation 14185629 · Feb 20, 2014
Provisional Application 61767232 · Feb 20, 2013
Related Publication 20180207852A1 · Jul 26, 2018
Cited By (1)
US 12,515,868