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Patent Searching and Data


Title:
水性接着剤
Document Type and Number:
Japanese Patent JP6716233
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To overcome difficulty with an aqueous adhesive by adding hydration resistant agent to an emulsion having a carboxyl group such as an acetoacetyl group that it dose not guarantee DIN/EN204 D3 standard which is a hydration resistance standard in EU or the like and shelf stability is a problem even with guaranteeing the D3 standard.SOLUTION: A metallic compound and a silane coupling agent are blended with a vinyl acetate resin emulsion by emulsification (co)polymerizing a vinyl acetate monomer or a monomer having a vinyl acetate monomer and acetoacetyl with a polyvinyl alcohol containing acetoacetylated polyvinyl alcohol or ethylene modified polyvinyl alcohol as a protective colloid in presence of a chain transfer agent.SELECTED DRAWING: None

Inventors:
Kushida Mitsugu
Application Number:
JP2015226778A
Publication Date:
July 01, 2020
Filing Date:
November 19, 2015
Export Citation:
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Assignee:
Aica Kogyo Co., Ltd.
International Classes:
C09J131/04; C09J11/04; C09J11/06
Domestic Patent References:
JP2015189811A
JP2002088330A
JP2015021072A
JP7324103A
JP56118473A