Provided are a flexible window film and a display apparatus comprising same, the flexible window film having a substrate layer, a buffer layer and a hard coating layer that are sequentially layered, wherein the buffer layer comprises, in a thickness direction, a first area in which the amount of an amide group gradually increases from the interface between the hard coating layer and the buffer layer, and a second area in which the amount of an amide group gradually decreases from the interface between the substrate layer and the buffer layer.

A synthesis method includes synthesising copolydendrimers containing heteroatoms from at least two dendrimers as starting precursors.

The invention relates to a floor or wall panel and a method for producing such panel. The panel according to the invention comprises a core layer comprising at least one composite material, said composite material comprising at least one inorganic material, and at least one polymeric binder, wherein a weight ratio of the inorganic material to the polymeric binder is at least 3:1. The core layer further comprises a coupling agent which is configured for bonding with the inorganic material and/or the polymeric binder.

The invention relates to a floor or wall panel and a method for producing such panel. The panel according to the invention comprises a core layer comprising at least one composite material, said composite material comprising at least one inorganic material, and at least one polymeric binder, wherein a weight ratio of the inorganic material to the polymeric binder is at least 2.4:1. The core layer further comprises an additive which is configured to improve the properties of the core layer.

A first embodiment is a hard coat laminated film which sequentially includes a first hard coat layer and a transparent resin film layer from the surface layer side, and wherein the first hard coat layer is formed from a coating material that contains 100 parts by mass of (A) a copolymer of (a1) a polyfunctional (meth)acrylate and (a2) a polyfunctional thiol and 0.01-7 parts by mass of (B) a water repellent agent, while containing no inorganic particles. A second embodiment is a hard coat laminated film which sequentially includes a first hard coat layer and a transparent resin film layer from the surface layer side, and wherein: the first hard coat layer is formed from a coating material that contains (A) a copolymer of (a1) a polyfunctional (meth)acrylate and (a2) a polyfunctional thiol and (B) a water repellent agent, while containing no inorganic particles; and the surface of the first hard coat layer exhibits high abrasion resistance (steel wool resistance) as examined by a test under predetermined conditions with use of a JSPS-type tester in accordance with JIS L0849 (2013).

A first embodiment is a hard coat laminated film which sequentially includes a first hard coat layer and a transparent resin film layer from the surface layer side, and wherein the first hard coat layer is formed from a coating material that contains 100 parts by mass of (A) a copolymer of (a1) a polyfunctional (meth)acrylate and (a2) a polyfunctional thiol and 0.01-7 parts by mass of (B) a water repellent agent, while containing no inorganic particles. A second embodiment is a hard coat laminated film which sequentially includes a first hard coat layer and a transparent resin film layer from the surface layer side, and wherein: the first hard coat layer is formed from a coating material that contains (A) a copolymer of (a1) a polyfunctional (meth)acrylate and (a2) a polyfunctional thiol and (B) a water repellent agent, while containing no inorganic particles; and the surface of the first hard coat layer exhibits high abrasion resistance (steel wool resistance) as examined by a test under predetermined conditions with use of a JSPS-type tester in accordance with JIS L0849 (2013).

A sol-gel composition for acrylic polymers-based substrate including at least a silane hydrolysate and at least an adhesion promoter including a dendritic polymer having hydroxyl and alkoxysilane groups at terminal ends thereof. An optical article coated with said sol-gel composition.

The invention relates to the technical field of polymer materials, in particular to a preparation method of polyorganosiloxane-polycarbonate and its application. The preparation method includes the following steps: A: The preparation of polycarbonate terminated by acyl chloride. B: Preparation of polyorganosiloxane-polycarbonate. In the invention, the polyorganosiloxane-polycarbonate has excellent mechanical properties due to the introduction of polydimethylsiloxane terminated by eugenol in the main chain. In particular, the polysiloxane-polycarbonate has high low temperature impact strength, low ductility/brittleness transition temperature and good flame retardancy. In the invention, the polycarbonate modified by the Polyorganosiloxane-polycarbonate has good flexural strength, tensile strength and flame retardancy.

A synthesis method includes synthesising copolydendrimers containing heteroatoms from at least two dendrimers as starting precursors.

The present disclosure provides novel solid sorbents synthesized by the reaction of polyamines with polyaldehyde phosphorous dendrimer (P-dendrimer) compounds. The sorbents are highly stable and exhibit rapid reaction kinetics with carbon dioxide, making the sorbents applicable for carbon capture, and can be easily regenerated for further use. The material is stable to aqueous and organic media, as well as strong acid and bases. The sorbent maintains full capacity over extended use. The material can be used for CO.sub.2 capture from pure CO.sub.2 streams, mixed gas streams, simulated flue gas, and ambient air. Additionally, the material can be adhered to surfaces for reversible CO.sub.2 capture applications outside of bulk particle-based processes.