C09J201/10

METHOD FOR PRODUCING A PRESSURE-SENSITIVE ADHESIVE BASED ON AN ALKOXYLATED, IN PARTICULAR ETHOXYLATED, SILANE-CONTAINING POLYMER, PRESSURE-SENSITIVE ADHESIVE PRODUCED ACCORDING TO THIS METHOD, AND USE THEREOF
20220228034 · 2022-07-21 ·

A method for manufacturing a pressure-sensitive self-adhering adhesive is based on an alkoxylated silane-containing polymer, to which is added at least one tackifying resin compatible with the alkoxylated, silane-containing polymer, and at least one catalyst (K). To overcome various disadvantages of the prior art, such as a too-slow or excessively violent reaction of the alkoxyl groups, and the need for an additional supplying of water, the alkoxylated silane-containing polymer is crosslinked using a catalyst (K) that comprises a Lewis acid-base adduct, wherein the Lewis acid (LS) is a reaction-inhibited cation at least in the temperature range below 60° C., and the Lewis base (LB) is an anion of a very strong acid. In a preferred embodiment the Lewis acid (LS) is an organyl-group-containing (AG) halogen-onium cation, and the Lewis base (LB) is the anion of a superacid.

Hot melt composition, hot melt composition production method, seal material, electronic device, and lamp
11208578 · 2021-12-28 · ·

One aspect of the present invention is a hot melt composition containing a silane coupling agent, a thermoplastic polymer, a softener, and a catalyst, wherein the silane coupling agent is hydrolyzed to a compound having a boiling point of 70 to 180° C.

ADHESIVE COMPOSITION FOR MAKING WATERPROOF BREATHABLE ARTICLES
20230272253 · 2023-08-31 ·

The invention relates to an adhesive composition comprising at least one silyl polymer comprising at least one hydrolyzable alkoxysilane group; at least one polyvinyl ether compound; and at least one curing catalyst, and also to the use of said composition as an adhesive and also to self-adhesive articles comprising at least one support layer and at least one layer of said composition.

ADHESIVE COMPOSITION FOR MAKING WATERPROOF BREATHABLE ARTICLES
20230272253 · 2023-08-31 ·

The invention relates to an adhesive composition comprising at least one silyl polymer comprising at least one hydrolyzable alkoxysilane group; at least one polyvinyl ether compound; and at least one curing catalyst, and also to the use of said composition as an adhesive and also to self-adhesive articles comprising at least one support layer and at least one layer of said composition.

TWO-PART, SILANE MODIFIED POLYMER/FREE RADICALLY CURABLE ADHESIVE SYSTEMS

Two-part silane modified polymer/free radically curable adhesive systems demonstrating improved strength and percent elongation are provided.

TWO-PART, SILANE MODIFIED POLYMER/FREE RADICALLY CURABLE ADHESIVE SYSTEMS

Two-part silane modified polymer/free radically curable adhesive systems demonstrating improved strength and percent elongation are provided.

ADHESIVE AGENT FOR HIGH-FREQUENCY INDUCTION HEATING
20230250316 · 2023-08-10 ·

An adhesive agent for high-frequency dielectric heating at least contains a thermoplastic resin and a dielectric filler that generates heat upon application of a high-frequency electric field. The thermoplastic resin at least contains a first thermoplastic resin and a second thermoplastic resin. The thermoplastic resin is a silane-modified thermoplastic resin. The second thermoplastic resin is a thermoplastic resin that is not silane-modified.

ADHESIVE AGENT FOR HIGH-FREQUENCY INDUCTION HEATING
20230250316 · 2023-08-10 ·

An adhesive agent for high-frequency dielectric heating at least contains a thermoplastic resin and a dielectric filler that generates heat upon application of a high-frequency electric field. The thermoplastic resin at least contains a first thermoplastic resin and a second thermoplastic resin. The thermoplastic resin is a silane-modified thermoplastic resin. The second thermoplastic resin is a thermoplastic resin that is not silane-modified.

CLICK CHEMISTRY FOR SEALANTS AND ADHESIVES
20230303783 · 2023-09-28 ·

The invention described herein generally pertains to a composition that includes a silyl-terminated polymer having silyl groups linked to a polymer backbone via triazole. The silyl-terminated polymer is a reaction product of a functionalized polymer backbone and a functionalized silane. The polymer backbone includes a first functional group, which may be one of an azide or an alkyne. The functionalized silane includes a second functional group may also be one of an azide or an alkyne, but is also different from the first functional group. The functionalized polymer backbone is reacted with the functionalized silane in the presence of a metal catalyst.

CLICK CHEMISTRY FOR SEALANTS AND ADHESIVES
20230303783 · 2023-09-28 ·

The invention described herein generally pertains to a composition that includes a silyl-terminated polymer having silyl groups linked to a polymer backbone via triazole. The silyl-terminated polymer is a reaction product of a functionalized polymer backbone and a functionalized silane. The polymer backbone includes a first functional group, which may be one of an azide or an alkyne. The functionalized silane includes a second functional group may also be one of an azide or an alkyne, but is also different from the first functional group. The functionalized polymer backbone is reacted with the functionalized silane in the presence of a metal catalyst.