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US 10,711,128 B2Granted
Modified polyvinyl acetal resin composition
AssigneeSekisui Chemical Co., Ltd.
InventorsTakayuki Maeda, Kenji Yamauchi, Shiori Tateno
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Abstract
The present invention aims to provide a modified polyvinyl acetal resin composition that is excellent in storage stability, has high strength and excellent adhesiveness, and is capable of reducing occurrence of warping or peeling when used for bonding different materials. The present invention relates to a modified polyvinyl acetal resin composition containing: a modified polyvinyl acetal resin having a constitutional unit with an imine structure, and an epoxy resin.
Claims8
A modified polyvinyl acetal resin composition comprising:
- a modified polyvinyl acetal resin having a constitutional unit with an imine structure, and
- an epoxy resin,
- wherein the amount of the constitutional unit with an imine structure in the modified polyvinyl acetal resin is 0.1 to 20.0 mol % relative to the modified polyvinyl acetal resin.
Dependencies are inferred from the claim text.