Abstract:
Disclosed is an adhesive formulation consisting of a copolymer in dispersion modified by inserting a vinyl ester-unsaturated carboxylic acid copolymer into the dispersion.
Abstract:
The present invention relates to a pressure-sensitive adhesive composition for optical filter used in Plasma Display Panel (PDP), a pressure-sensitive adhesive film, an optical filter and a PDP panel display device, using the same. More specifically, the present invention relates to a pressure-sensitive adhesive composition having a dynamic storage elastic modulus of 5 x 10 3 ~ 5 x 10 4 Pa and a dynamic loss elastic modulus of 5 x 10 2 ~ 5 x 10 3 Pa, at a temperature of 3O 0 C and a frequency of 0.01 Hz, and a dynamic storage elastic modulus of 8 x l0 3 ~ l x l0 5 Pa and a dynamic loss elastic modulus of l x l0 3 ~ 5 x l0 4 Pa, at a temperature of 3O 0 C and a frequency of 500 Hz. The pressure-sensitive adhesive according to the present invention and the optical filter applied by the adhesive comply with endurance reliability under high temperature/high humidity conditions, do not cause fine bubbles on bonding the optical filter directly to PDP and have excellent re-workability in adhering processes.
Abstract:
Chemically anchoring long-chain polymer networks of tough hydrogels on solid surfaces can represent a general strategy to design tough and functional bonding between hydrogels and solid materials, achieving interfacial toughness over 1000 Jm-2.
Abstract:
Chemically anchoring long-chain polymer networks of tough hydrogels on solid surfaces can represent a general strategy to design tough and functional bonding between hydrogels and solid materials, achieving interfacial toughness over 1000 Jm -2 .
Abstract:
The present application relates to methods of manufacturing a laminate comprising coating at least a portion of at least a first substrate with a last down energy-curable adhesive ink; applying at least a second substrate to the coated portion of the first substrate to form a laminate; and curing the laminate. The present application further relates to adhesive ink compositions comprising at least one acrylate monomer, at least one pigment, at least one wetting agent, and at least one dispersing agent.
Abstract:
The invention relates to an anti-fog coating for a surface of a substrate comprising: a first polymer layer resulting from covalently bonding a polyanhydride polymer to said surface; and a second polymer layer resulting from covalently bonding a polymer selected from the group consisting of polyvinyl alcohol, partially hydrolyzed polyester, polyether and cellulose derivative; said surface having nucleophilic groups. A substrate having an anti-fog coating , as well as a process for preparing said anti-fog coating to the surface of a substrate is also provided.