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US 11,851,548 B2Granted
Latex composition
AssigneeZeon Corporation
InventorsMisa Yamamoto, Masaru Kitagawa
Life of this patent
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Abstract
A latex composition has a latex of a carboxyl group-containing conjugated diene rubber (A), and a plasticizer (B) having a SP value of 15 (cal/cm3)1/2 or less, wherein the content of a plasticizer (B) is 0.1 to 15 parts by weight based on 100 parts by weight of the carboxyl group-containing conjugated diene rubber (A) included in the latex.
Claims18
A latex composition comprising a latex of a carboxyl group-containing conjugated diene rubber (A), a plasticizer (B) having a SP value of 15 (cal/cm3)1/2 or less, and a metal compound (C),
- wherein a content of the plasticizer (B) is 0.1 to 15 parts by weight based on 100 parts by weight of the carboxyl group-containing conjugated diene rubber (A) included in the latex,
- a content of the metal compound (C) is 0.1 to 5 parts by weight based on 100 parts by weight of the carboxyl group-containing conjugated diene rubber (A) included in the latex,
- the metal compound (C) includes at least one selected from the group consisting of aluminum oxide, aluminum chloride, aluminum hydroxide, aluminum nitrate, aluminum sulfate, aluminum metal, aluminum ammonium sulfate, aluminum bromide, aluminum fluoride, aluminum potassium sulfate, aluminum isopropoxide, sodium aluminate, potassium aluminate, and sodium aluminum sulfite, and wherein the latex composition does not contain a filler.
A film-shaped molded article, comprising the latex composition according to clam 1.
Dependencies are inferred from the claim text.