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US 12,404,628 B2Granted
Sizing agent for inorganic fibers and inorganic fibers
AssigneeTakemoto Oil & Fat Co., Ltd.
InventorsJun Ito, Yohei Suzuki, Takuya Matsunaga
Life of this patent
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Abstract
Disclosed is an inorganic fiber sizing agent that contains a resin, which includes a vinyl ester resin and an ionic polyester resin, and has a mass ratio of the vinyl ester resin to the ionic polyester resin of greater than 1.
Claims12
An inorganic fiber sizing agent comprising a resin (A), which includes a vinyl ester resin, a nonionic polyester resin and an ionic polyester resin, and has a mass ratio of the vinyl ester resin to the ionic polyester resin of greater than 1.
Dependencies are inferred from the claim text.