High tear strength, high tensile strength paper
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United States of America Patent
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Jun 29, 1993
Grant Date -
N/A
app pub date -
Jan 23, 1991
filing date -
Jan 23, 1991
priority date (Note) -
Expired
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Abstract
Provided is a high tear strength, high tensile strength paper product. The product comprises a wood pulp fiber, a non-cellulosic synthetic fiber having a tear strength enhancing denier and length, and a binder material. The resulting paper product exhibits a combination of tear strength and tensile strength which can equal that of cotton cloth of the same basis weight, and can therefore be used as a less expensive substitute for cotton cloth in many applications.
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