1767results about "Unsaturated alcohol polymer adhesives" patented technology

A laser-markable composition comprises a binder and an oxyanion of a multivalent metal.

There is provided a support structure for use with 3D printing of objects from computer-aided designs. The support structures include fine points that contact the down-facing surfaces of the 3D object being printed in order to adequately support the 3D object while also being adapted for easy removal after the 3D print process is complete. The fine points are possible by controlling the operation of the dispenser to provide a precise amount of material in a precise location. The dispenser jumps from a first fine point to a second fine point by retracting the print material after the first fine point is printed and then moving the dispenser vertically relative to the first fine point before the dispenser is moved horizontally to the second fine point.

A laser-markable composition which comprises a binder and an oxyanion of a multivalent metal.

There is provided a support structure for use with 3D printing of objects from computer-aided designs. The support structures include fine points that contact the down-facing surfaces of the 3D object being printed in order to adequately support the 3D object while also being adapted for easy removal after the 3D print process is complete. The fine points are possible by controlling the operation of the dispenser to provide a precise amount of material in a precise location. The dispenser jumps from a first fine point to a second fine point by retracting the print material after the first fine point is printed and then moving the dispenser vertically relative to the first fine point before the dispenser is moved horizontally to the second fine point.

Disclosed is an adhesive for a polarizing plate that comprises a polyvinyl alcohol-based resin with an acetacetyl group and an amine-based metal compound crosslinking agent, and a method of manufacturing the same.

The present invention provides a pressure-sensitive adhesive type retardation-layer-possessing polarizer (4) obtained by forming a polarizer (2) comprising an iodine-containing polarizing element (1) and transparent protective films superposed respectively on both sides thereof, disposing a retardation layer on at least one of the transparent protective films of the polarizer (2) to produce a retardation-layer-possessing polarizer (3), and further superposing a pressure-sensitive acrylic adhesive layer on the retardation layer side. In the iodine-containing polarizing element (1), the ratio of the content of potassium (K) (wt.%) to the content of iodine (I) (wt.%), (K / I), is 0.200-0.235. In the polarizer (2), the iodine-containing polarizing element (1) has been laminated to the transparent protective films through an adhesive layer formed from a water-soluble adhesive comprising a polyvinyl alcohol resin having acetoacetyl groups and a crosslinking agent. The retardation-layer-possessing polarizer (3) has a degree of shrinkage in the absorption axis direction, as measured after 24-hour standing at 80 DEG C and expressed by the following equation, of 0.5% or lower. The pressure-sensitive adhesive type retardation-layer-possessing polarizer (4) by itself has a transmittance of 41.0-43.2%. This pressure-sensitive adhesive type retardation-layer-possessing polarizer can be inhibited from changing in optical properties even under high-temperature high-humidity conditions and can keep visibility high.