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US 11,498,245 B2Granted
Dip-molded article, latex composition for dip-molding and preparation method thereof
AssigneeLG Chem, Ltd.
InventorsSeung Whan Oh, Won Sang Kwon, Yong Seok Jung, Jung Eun Kim, Sang Jin Shin
Life of this patent
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Abstract
Provided is a dip-molded article, and more particularly, provided are a dip-molded article including: a layer derived from a latex composition for dip-molding; and a layer derived from a polymer including a repeating unit derived from a diacetylene-based compound, a latex composition for dip-molding, and a preparation method thereof.
Claims10
A dip-molded article comprising:
- a layer derived from a latex composition for dip-molding;
- and
- a layer derived from a polymer including a repeating unit derived from a diacetylene-based compound,
- wherein the diacetylene-based compound is one selected from the group consisting of compounds represented by Chemical Formulas 1-1 to 1-5 below:
1 more element
A latex composition for dip-molding comprising:
- at least one copolymer selected from the group consisting of a nitrile-based copolymer and a carboxylic acid-modified nitrile-based copolymer;
- and
- a diacetylene-based compound,
- wherein the diacetylene-based compound is one selected from the group consisting of compounds represented by Chemical Formulas 1-1 to 1-5 below:
1 more element
A preparation method of a dip-molded article comprising:
- attaching a coagulant to a dip-molding frame step S100;
- immersing the dip-molding frame having the coagulant attached thereto in a latex composition for dip-molding to form a layer derived from a latex composition for dip-molding step S200;
- and
- forming a layer derived from a polymer including a repeating unit derived from a diacetylene-based compound step S300,
- wherein the diacetylene-based compound is one selected from the group consisting of compounds represented by Chemical Formulas 1-1 to 1-5 below:
2 more elements
Dependencies are inferred from the claim text.