The present invention provides specific alkoxylation products, a process for preparing them, compositions which comprise these alkoxylation products, and the use thereof.

The present invention provides specific alkoxylation products, a process for preparing them, compositions which comprise these alkoxylation products, and the use thereof.

An article is described comprising a first layer comprising a curable adhesive composition disposed on a second layer comprising polyvinyl acetal polymer. The curable adhesive composition comprises a thermoplastic polymer, such as an acrylic block copolymer; an epoxy resin; and preferably a polyol. Also described are methods and a curable adhesive composition.

An article is described comprising a first layer comprising a curable adhesive composition disposed on a second layer comprising polyvinyl acetal polymer. The curable adhesive composition comprises a thermoplastic polymer, such as an acrylic block copolymer; an epoxy resin; and preferably a polyol. Also described are methods and a curable adhesive composition.

A reusable electro-triggered debonding adhesive tape with a high shear strength and a preparation method thereof are provided, relating to the technical field of adhesive materials. It is prepared by adopting an acrylate or olefin monomer, an ester containing methoxy polyethylene glycol, an acrylic acid compound, a salt, a functional monomer, an organic solvent, a tackifying resins, etc. The electro-triggered debonding adhesive tape has most of the electrolyte chemically bonded on a molecular chain of a main adhesive, and a portion of the electrolyte is dissociated and complexed by the strong ether-oxygen bond in methoxy polyethylene glycol, instead of simple physical blending. Therefore, a large amount of electrolyte is effectively prevented from being precipitated when the electrolyte is electrified while enabling reusability.

A reusable electro-triggered debonding adhesive tape with a high shear strength and a preparation method thereof are provided, relating to the technical field of adhesive materials. It is prepared by adopting an acrylate or olefin monomer, an ester containing methoxy polyethylene glycol, an acrylic acid compound, a salt, a functional monomer, an organic solvent, a tackifying resins, etc. The electro-triggered debonding adhesive tape has most of the electrolyte chemically bonded on a molecular chain of a main adhesive, and a portion of the electrolyte is dissociated and complexed by the strong ether-oxygen bond in methoxy polyethylene glycol, instead of simple physical blending. Therefore, a large amount of electrolyte is effectively prevented from being precipitated when the electrolyte is electrified while enabling reusability.