Invention Grant
- Patent Title: Plastic fibers for improved concrete
- Patent Title (中): 用于改良混凝土的塑料纤维
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Application No.: US10327736Application Date: 2002-12-23
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Publication No.: US06844065B2Publication Date: 2005-01-18
- Inventor: Hari P. Reddy , Aleksander J. Pyzik , Ted A. Morgan , Sharon M. Allen , Jill R. Marra , Nicholas M. Shinkel
- Applicant: Hari P. Reddy , Aleksander J. Pyzik , Ted A. Morgan , Sharon M. Allen , Jill R. Marra , Nicholas M. Shinkel
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies, Inc.
- Current Assignee: Dow Global Technologies, Inc.
- Current Assignee Address: US MI Midland
- Main IPC: B28B23/02
- IPC: B28B23/02 ; C04B16/06 ; C04B28/02 ; D01F8/06 ; E04C5/07 ; D02G3/00
Abstract:
A monofilament plastic fiber useful in reducing plastic shrinkage cracking of concrete articles has been discovered. The fiber has a core that is a polyolefin that is at least partially enveloped by a sheath that is a copolymer of an olefin and at least one olefinically unsaturated comonomer selected from the group consisting of an unsaturated carboxylic acid, alkyl acrylate, alkyl methacrylate and vinyl ester.
Public/Granted literature
- US20030134116A1 Plastic fibers for improved concrete Public/Granted day:2003-07-17
Information query
