C09J183/08

ENCAPPED CURABLE POLYORGANOSILOXANES
20210277242 · 2021-09-09 ·

The invention relates to curable polyorganosiloxanes with special silicon-containing terminal groups and curable compositions based on these polyorganosiloxanes, a special capped adhesion promoter, and a curing catalyst. These compositions have improved adhesion properties and excellent storage stability. The invention also relates to the use thereof.

CURABLE SILICONE COMPOSITIONS CONTAINING ADDITIVES
20210292487 · 2021-09-23 ·

The invention relates to curable compositions based on polyorganosiloxanes with special silicon-containing terminal groups, an adhesion promoter, a curing catalyst, and an additive having a ketone functional moiety. These compositions have improved mechanical and adhesion properties and excellent storage stability. The invention also relates to the uses thereof.

CURABLE SILICONE COMPOSITIONS CONTAINING ADDITIVES
20210292487 · 2021-09-23 ·

The invention relates to curable compositions based on polyorganosiloxanes with special silicon-containing terminal groups, an adhesion promoter, a curing catalyst, and an additive having a ketone functional moiety. These compositions have improved mechanical and adhesion properties and excellent storage stability. The invention also relates to the uses thereof.

Dual Curable Silicone-Organic Hybrid Polymer Compositions for Liquid Optically Clear Adhesive Applications
20210253859 · 2021-08-19 ·

The present disclosure provides dual curable compositions having both radiation curing and shadow curing mechanisms. The compositions comprise silicon-organic hybrid polymers having rapid shadow curing by a 2 part isocyanate-polyol reaction and/or a 2 part cyclic carbonate-amine reaction. The compositions can be used as adhesives or coatings. The use of the compositions according to the disclosure is particularly preferred for use in electro-optical components especially for automobile display adhesives applications.

Dual Curable Silicone-Organic Hybrid Polymer Compositions for Liquid Optically Clear Adhesive Applications
20210253859 · 2021-08-19 ·

The present disclosure provides dual curable compositions having both radiation curing and shadow curing mechanisms. The compositions comprise silicon-organic hybrid polymers having rapid shadow curing by a 2 part isocyanate-polyol reaction and/or a 2 part cyclic carbonate-amine reaction. The compositions can be used as adhesives or coatings. The use of the compositions according to the disclosure is particularly preferred for use in electro-optical components especially for automobile display adhesives applications.

PHOTOCURABLE ADHESION-PROMOTING COMPOSITIONS AND METHODS OF USE

Photocurable adhesion-promoting compositions containing organic titanates and/or organic zirconates and partially reacted alkoxysilanes and the use of the photocurable adhesion-promoting compositions to provide adhesion between metal substrates and an overlying radiation-cured sealant are disclosed.

RELEASE FILM
20210292608 · 2021-09-23 · ·

A release film may exhibit excellent releasability against silicone adhesives and yet reduce the content of fluorine atoms. The release film has a first layer formed from a silicone composition containing a fluorine atom-free curable silicone as a main component on at least one side of a film-shaped substrate, and a second layer containing a component having a fluorine-substituted group on the upper side of the first layer, wherein the first layer has an elastic modulus (F1), as measured using a nanoindenter, of 0.16 GPa or more.

MOISTURE-CURING RTV SILICONE COMPOSITION WITH HOMOGENEOUS DEEP-CURE

A moisture-curing, condensation-crosslinking silicone composition that can be used as elastic adhesives and sealants. The silicone composition shows homogeneous depth curing, such that it cures through even under movement without forming cracks. The silicone composition contains at least one polyorganosiloxane having Si(OR.sup.3).sub.3 end groups, at least one condensation catalyst and at least one crosslinker having hydrolyzable radicals, characterized in that the polymer end groups Si(OR.sup.3) have a reaction rate in the crosslinking reaction that is at least equal to and preferably higher than the hydrolyzable radicals of the at least one crosslinker.

MOISTURE-CURING RTV SILICONE COMPOSITION WITH HOMOGENEOUS DEEP-CURE

A moisture-curing, condensation-crosslinking silicone composition that can be used as elastic adhesives and sealants. The silicone composition shows homogeneous depth curing, such that it cures through even under movement without forming cracks. The silicone composition contains at least one polyorganosiloxane having Si(OR.sup.3).sub.3 end groups, at least one condensation catalyst and at least one crosslinker having hydrolyzable radicals, characterized in that the polymer end groups Si(OR.sup.3) have a reaction rate in the crosslinking reaction that is at least equal to and preferably higher than the hydrolyzable radicals of the at least one crosslinker.

STRETCHABLE ADHESIVE FILM AND DISPLAY DEVICE COMPRISING SAME
20210189185 · 2021-06-24 · ·

The present disclosure relates to a stretchable adhesive film comprising a substrate layer comprising an elastomer; and a first adhesive layer provided on one surface of the substrate layer, wherein the stretchable adhesive film satisfies Equation 1, and a display device comprising the same.