A composition that toughens and impact modifies epoxy resin based compositions comprising one or more co-polyamides and one or more block copolymers with polyamide and polyether blocks. The disclosure also relates to epoxy resin compositions containing the composition comprising one or more co-polyamides and one or more block copolymers with polyamide and polyether blocks and films, adhesives, foamable compositions and foamed compositions containing such a composition.

A composition that toughens and impact modifies epoxy resin based compositions comprising one or more co-polyamides and one or more block copolymers with polyamide and polyether blocks. The disclosure also relates to epoxy resin compositions containing the composition comprising one or more co-polyamides and one or more block copolymers with polyamide and polyether blocks and films, adhesives, foamable compositions and foamed compositions containing such a composition.

An ultraviolet-curable (UV-curable) adhesive composition is disclosed. The adhesive composition comprises: A) an epoxy curing agent component; B) a microencapsulated epoxy resin component; C) an expansion agent component; D) a binder component; and E) a photoinitiator component. The adhesive composition is useful for forming an adhesive. In various embodiments, the adhesive composition is in the form of a stick. The adhesive composition is useful for securing a fastener (e.g. in a borehole).

An ultraviolet-curable (UV-curable) adhesive composition is disclosed. The adhesive composition comprises: A) an epoxy curing agent component; B) a microencapsulated epoxy resin component; C) an expansion agent component; D) a binder component; and E) a photoinitiator component. The adhesive composition is useful for forming an adhesive. In various embodiments, the adhesive composition is in the form of a stick. The adhesive composition is useful for securing a fastener (e.g. in a borehole).

To provide a double-sided adhesive tape that achieves both high adhesive force and excellent easy disassembly properties. The double-sided adhesive tape includes a first adhesive layer; an intermediate layer provided on the first adhesive layer and containing a pigment and a binder resin; a film-like substrate stacked directly on the intermediate layer; and a second adhesive layer provided on the film-like substrate, in which the content of the pigment is from 1 to 85 wt % based on the total mass of the intermediate layer.

To provide a double-sided adhesive tape that achieves both high adhesive force and excellent easy disassembly properties. The double-sided adhesive tape includes a first adhesive layer; an intermediate layer provided on the first adhesive layer and containing a pigment and a binder resin; a film-like substrate stacked directly on the intermediate layer; and a second adhesive layer provided on the film-like substrate, in which the content of the pigment is from 1 to 85 wt % based on the total mass of the intermediate layer.

A composition that toughens and impact modifies epoxy resin based compositions comprising one or more co-polyamides and one or more block copolymers with polyamide and polyether blocks. The disclosure also relates to epoxy resin compositions containing the composition comprising one or more co-polyamides and one or more block copolymers with polyamide and polyether blocks and films, adhesives, foamable compositions and foamed compositions containing such a composition.

A composition that toughens and impact modifies epoxy resin based compositions comprising one or more co-polyamides and one or more block copolymers with polyamide and polyether blocks. The disclosure also relates to epoxy resin compositions containing the composition comprising one or more co-polyamides and one or more block copolymers with polyamide and polyether blocks and films, adhesives, foamable compositions and foamed compositions containing such a composition.

Core-sheath filaments comprising cores including a polymer and 1 wt. % to 10 wt. % of a blowing agent, that can be dispensed as the core in a core-sheath construction. Dispensed adhesive compositions comprising the disclosed core-sheath filaments, the dispensed adhesive composition being a product resulting from compounding the core-sheath filament through a heated extruder nozzle. Methods of preparing core-sheath filaments.

Core-sheath filaments comprising cores including a polymer and 1 wt. % to 10 wt. % of a blowing agent, that can be dispensed as the core in a core-sheath construction. Dispensed adhesive compositions comprising the disclosed core-sheath filaments, the dispensed adhesive composition being a product resulting from compounding the core-sheath filament through a heated extruder nozzle. Methods of preparing core-sheath filaments.