Abstract: The invention relates to a polyurea compound, which can be produced by reacting a polyisocyanate with a dialkoxy amino silane according to general formula R1(R1O)2Si(CH2)mNHR2 and optionally also with a trialkoxy amino silane according to general formula (R1O)3Si(CH2)nNHR2 wherein the groups R1 are selected independently from one another from C1-C20-alkyl or C6-C20-aryl, n and m are each whole numbers between 1 and 4, the groups R2 are selected independently from one another from —H, C1-C2O-alkyl, C3-C12-cycloalkyl, and —CHR3CH2COOR4, the groups R3 are selected independently from one another from H, C1-C20-alkyl and —COOR4, and the groups R4 represent C1-C20-alkyl independently from one another. The invention also relates to the use of the compound as a binder for producing coatings.

Abstract: An anode for an electrochemical cell comprises a lithium metal or lithium metal alloy, and a polymer coating deposited on the lithium metal or lithium metal alloy. The polymer coating is doped with lithium ions and comprises a polyisocyanurate material. The polyisocyanurate material contains ether- and/or silicone-containing further groups. The ether-containing group is a polyether, and/or wherein the silicone-containing group is a siloxane group.

Abstract: The invention relates to a polyurea compound, which can be produced by reacting a polyisocyanate with a dialkoxy amino silane according to general formula R1(R1O)2Si(CH2)mNHR2 and optionally also with a trialkoxy amino silane according to general formula (R1O)3Si(CH2)nNHR2 wherein the groups R1 are selected independently from one another from C1-C20-alkyl or C6-C20-aryl, n and m are each whole numbers between 1 and 4, the groups R2 are selected independently from one another from —H, C1-C2O-alkyl, C3-C12-cycloalkyl, and —CHR3CH2COOR4, the groups R3 are selected independently from one another from H, C1-C20-alkyl and —COOR4, and the groups R4 represent C1-C20-alkyl independently from one another. The invention also relates to the use of the compound as a binder for producing coatings.

Abstract: The invention relates to a polyurea compound that can be produced by reacting a polyisocyanate based on isophorone diisocyanate, which has isocyanurate and allophanate groups, with an amino silane according to general formula (I): R1a(R1O)(3-a)Si(CH2)nNHCHR2CH2COOR3 (I), wherein the groups R1 are selected independently from one another from C1-C20-alkyl or C6-C20-aryl, a is a whole number between 0 and 2, n is a whole number between 1 and 4, R2 is selected from H, C1-C20-alkyl, C6-C12-aryl and —COOR3, and R3 is a respective C1-C20-alkyl. The invention also relates to the use of the compound as a binder for producing coatings.

Abstract: Provided is a coating composition for the elastic coating of textile materials, comprising at least one blocked, isocyanate-terminated prepolymer (component A), the isocyanate-terminated prepolymer A) being prepared from a polyol component a) IN and an isocyanate component b), and the terminal isocyanate groups being blocked with dialkyl malonate and/or 3,5-dimethylpyrazole, and the isocyanate component b) containing ?70 wt % of at least one aliphatic polyisocyanate and ?30 wt % of at least one N aromatic polyisocyanate, based on the total weight of component b), at least one polyamine (component B) and ?30 wt %, based on the total mass of the coating composition, of at least one organic solvent. Further provided are a method for coating substrates with the coating composition, and also the substrate obtainable in such a method, and, further, the use of the coating composition for producing elastic coatings or elastic films.

Abstract: The present invention relates to non-aqueous coating agent compositions, containing at least one polyol (A), at least one silane-modified compound (B) of formula (I), optionally one or more silane-free aliphatic or cycloaliphatic polyisocyanates (C) having free or blocked isocyanate groups, and at least one catalyst (D) for the cross-linking of the silane groups. Furthermore, the non-aqueous coating agent compositions according to the invention can contain one or more surface additives (E) and one or more non-aqueous solvents (F).

Abstract: The invention relates to a coating composition for elastic coating of textile materials, containing at least one immobilized, isocyanate-terminated prepolymer (component A), wherein the isocyanate-terminated prepolymer is produced from a polyol component a) and from an araliphatic isocyanate component b), and the end-positioned isocyanate groups are blocked with N-alkyl benzylamines and/or partially with N-alkyl benzylamines and partially with 3,5-dimethyl pyrazole, at least one polyamine (component B) and <30 wt %, based on the total mass the of coating composition of at least one organic solvent. The invention further relates to a method for coating substrates with the coating composition according to the invention, to the substrate which can be obtained thereby, and to the use of the coating composition according to the invention for producing elastic coatings or elastic films.

Abstract: The present invention relates to an anode for an electrochemical cell, said anode comprising a lithium metal or lithium metal alloy, and a polymer coating deposited on the lithium metal or lithium metal alloy, wherein the polymer coating is doped with lithium ions and comprises a polyisocyanurate material.

Abstract: The invention relates to novel polyisocyanurate plastics containing siloxane groups, which are obtainable by a method comprising the following steps: al) providing a composition A), which contains i) oligomeric polyisocyanates B) and compounds containing silicon C) or ii) contains oligomeric silicon-modified polyisocyanates D); or iii) contains oligomeric silicon-modified polyisocyanates D) and oligomeric polyisocyanates B); or iv) contains oligomeric polyisocyanates B), compounds containing silicon C) and modified oligomeric polyisocyanates D); or v) contains compounds containing silicon C) and silicon-modified, oligomeric polyisocyanates D); a2) catalytic trimerization of the composition A); wherein the composition A) has a content of monomer diisocyanates of 20 wt % at maximum.

Abstract: Provided is a coating composition for the elastic coating of textile materials, comprising at least one blocked, isocyanate-terminated prepolymer (component A), the isocyanate-terminated prepolymer A) being prepared from a polyol component a) IN and an isocyanate component b), and the terminal isocyanate groups being blocked with dialkyl malonate and/or 3,5-dimethylpyrazole, and the isocyanate component b) containing ?70 wt % of at least one aliphatic polyisocyanate and ?30 wt % of at least one N aromatic polyisocyanate, based on the total weight of component b), at least one polyamine (component B) and ?30 wt %, based on the total mass of the coating composition, of at least one organic solvent. Further provided are a method for coating substrates with the coating composition, and also the substrate obtainable in such a method, and, further, the use of the coating composition for producing elastic coatings or elastic films.

Abstract: The present invention relates to non-aqueous coating agent compositions, containing at least one polyol (A), at least one silane-modified compound (B) of formula (I), optionally one or more silane-free aliphatic or cycloaliphatic polyisocyanates (C) having free or blocked isocyanate groups, and at least one catalyst (D) for the cross-linking of the silane groups. Furthermore, the non-aqueous coating agent compositions according to the invention can contain one or more surface additives (E) and one or more non-aqueous solvents (F).

Abstract: The present invention relates to an alkoxysilane-terminated prepolymer, characterized in that it is obtainable by reaction of at least A) a polyol, B) a compound having two or more isocyanate groups, and C) an alkoxysilane having at least an isocyanate group and/or an isocyanate-reactive group, wherein the polyol A) comprises at least a polyethercarbonatepolyol obtainable by addition of carbon dioxide and alkylene oxides onto H-functional starter molecules. The present invention further relates to a process for preparing the alkoxysilane-terminated prepolymer of the present invention and also to a composition and a multicomponent system comprising an alkoxysilane-terminated prepolymer of the present invention. The present invention further relates to a shaped article obtainable by polymerizing the alkoxysilane-terminated prepolymer of the present invention, by polymerizing a composition of the present invention or by polymerizing a multicomponent system of the present invention.

Abstract: The present invention relates to an alkoxysilane-terminated prepolymer, characterized in that it is obtainable by reaction of at least A) a polyol, B) a compound having two or more isocyanate groups, and C) an alkoxysilane having at least an isocyanate group and/or an isocyanate-reactive group, wherein the polyol A) comprises at least a polyethercarbonatepolyol obtainable by addition of carbon dioxide and alkylene oxides onto H-functional starter molecules, The present invention further relates to a process for preparing the alkoxysilane-terminated prepolymer of the present invention and also to a composition and a multicomponent system comprising an alkoxysilane-terminated prepolymer of the present invention. The present invention further relates to a shaped article obtainable by polymerizing the alkoxysilane- terminated prepolymer of the present invention, by polymerizing a composition of the present invention or by polymerizing a multicomponent system of the present invention.

Abstract: Disclosed herein is a multicomponent system comprising at least two separate components A and B, component A containing an alkoxysilane-terminated prepolymer and component B containing a mixture comprising a component B1 containing water and a component B2 containing a polyol having at least two OH-groups and a molar mass from >62 to <500 g/mol, where the proportion of component B2 in component B is from >20% by weight to <80% by weight. Also disclosed herein is a multichamber pressurized can comprising a multicomponent system as disclosed herein, and to a shaped body obtainable by polymerizing the multicomponent system disclosed herein.

Abstract: The present invention relates to a polyurethaneurea solution having a polyurethaneurea having a structural unit of the formula (I) and terminated with at least one copolymer unit of the group consisting of a polyethylene oxide, a polypropylene oxide, and mixtures thereof.

Abstract: The invention relates to a polyurethane urea comprising structural units of formula (I), not terminated by at least one copolymer unit of polyethylene oxide and polypropylene oxide, and that can particularly be used for producing stent coatings. The invention further relates to a substrate having a base coating made of a polyurethane urea according to the invention. The invention further relates to a coating structure comprising at least one layer comprising active substances and made of a polyurethane urea according to the invention, and at least one layer free of active substances, made of a polyurethane urea according to the invention. The invention finally relates to a method for coating a substrate, wherein at least one layer made of a polyurethane urea according to the invention is applied to the substrate.

Abstract: The invention relates to a coating composition containing at least one polyurethane urea which is terminated with a copolymer unit of polyethylene oxide and poly-C4-C12-alkylene oxide.

Abstract: The invention relates to novel polyurethane ureas which can be used in the production of hydrophilic coatings on various substrates.

Abstract: The invention relates to a polyurethane urea dispersion, wherein the polyurethane urea (1) is terminated with a copolymer unit of polyethylene oxide and poly-C4-C12-alkylene oxide, and (2) comprises at least one polycarbonate polyol containing hydroxyl groups.

Abstract: The present invention relates to a method for producing a coated cell culture carrier, wherein a solution comprising a polyurethane urea is applied to a cell carrier and dried. The polyurethane urea is produced beforehand by converting at least one polycarbonate polyol component, at least one polyisocyanate component, and at least one diamino component. The invention further relates to a cell culture carrier obtained according to the method and the use thereof for in-vitro cultivation of stem cells, particularly for cultivating mesenchymal stem cells.