The invention relates to a polymerisable LC medium with flat optical dispersion, a polymer film with flat optical dispersion obtainable from such a medium, and the use of the polymerisable LC medium and polymer film in optical, electro optical, electronic, semiconducting or luminescent components or devices.

Provided herein according to some embodiments is a dual cure stereolithography resin that includes a Diels-Alder adduct, which adduct is light polymerizable in the first, light, cure to produce an intermediate object, and on heating the intermediate object yields a bis-maleimide that can further react and/or polymerize during the second, heat, cure.

Provided herein according to some embodiments is a dual cure stereolithography resin that includes a Diels-Alder adduct, which adduct is light polymerizable in the first, light, cure to produce an intermediate object, and on heating the intermediate object yields a bis-maleimide that can further react and/or polymerize during the second, heat, cure.

The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment (PS, PSA) and self-aligning (SA) type.

The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment (PS, PSA) and self-aligning (SA) type.

Provided are: a composition for forming a pattern for imprinting, which contains a polymerizable compound, a photopolymerization initiator, and an organic halogen compound containing at least one atom selected from the group consisting of a chlorine atom, a bromine atom, and an iodine atom, in which the organic halogen compound is a compound which is stable to light of a mercury lamp, and a content of the organic halogen compound is 0.001% to 1.0% by mass with respect to a total solid content in the composition for forming a pattern; a kit including the composition for forming a pattern; a pattern producing method; a pattern; and a method for manufacturing a semiconductor element.

Provided are: a composition for forming a pattern for imprinting, which contains a polymerizable compound, a photopolymerization initiator, and an organic halogen compound containing at least one atom selected from the group consisting of a chlorine atom, a bromine atom, and an iodine atom, in which the organic halogen compound is a compound which is stable to light of a mercury lamp, and a content of the organic halogen compound is 0.001% to 1.0% by mass with respect to a total solid content in the composition for forming a pattern; a kit including the composition for forming a pattern; a pattern producing method; a pattern; and a method for manufacturing a semiconductor element.

The present disclosure relates to an internally plasticized polyvinyl chloride resin and a process for preparation thereof. The internally plasticized polyvinyl chloride resin comprises a polyvinyl chloride (PVC) resin covalently bonded to at least one plasticizer. The process is simple and economical and provides internally plasticized PVC with enhanced flexibility, and improved characteristics than conventional PVC resin.

The present disclosure relates to an internally plasticized polyvinyl chloride resin and a process for preparation thereof. The internally plasticized polyvinyl chloride resin comprises a polyvinyl chloride (PVC) resin covalently bonded to at least one plasticizer. The process is simple and economical and provides internally plasticized PVC with enhanced flexibility, and improved characteristics than conventional PVC resin.

A polymerisable LC material comprising at least one di- or multireactive mesogenic compound and at least one compound of formula CO-1, ##STR00001##
wherein R.sup.1, R.sup.2, L.sup.1, L.sup.2, L.sup.3, and n have the meanings as given in claim 1. Furthermore, a method for preparation of the LC material, a polymer film with improved thermal durability obtainable from the corresponding polymerisable LC material, a method of preparation of such polymer film, and the use of such polymer film and said polymerisable LC material for optical, electro-optical, decorative or security devices.