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US 2023/0142880 A1Published application
Coating Agent for Paper and Coated Paper Using Same
AssigneeKuraray Co., Ltd.
InventorYuta Taoka
Life of this patent
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Abstract
A coating agent for paper comprises: an ethylene-vinyl alcohol copolymer, wherein the ethylene-vinyl alcohol copolymer has a content of ethylene units of 1 mol % or more and less than 20 mol % and a block character of the ethylene units from 0.90 to 0.99. Coated paper is obtained by coating paper with such a coating agent. The coating agent of the present invention is excellent in viscosity stability and also causes the resulting coated paper to be excellent in barrier properties and water resistance.
Claims14
A coating agent for paper comprising:
- an ethylene-vinyl alcohol copolymer, wherein the ethylene-vinyl alcohol copolymer has a content of ethylene units of 1 mol % or more and less than 20 mol % and a block character of the ethylene units from 0.90 to 0.99.
A coating agent for paper comprising:
- an ethylene-vinyl alcohol copolymer and an ionomer, wherein the ethylene-vinyl alcohol copolymer has a content of ethylene units of 1 mol % or more and less than 20 mol %.
Dependencies are inferred from the claim text.