Abstract:
The present invention relates to a coating composition comprising (a) one or more dendritic polymers; (b) a functionalizing agent comprising at least one reactive group capable of bonding with an inorganic substrate and at least one organofunctional group capable of coupling with the dendritic polymers; and (c) one or more cross-linkers, process for preparing the same and the coatings comprising the disclosed composition.
Abstract:
The invention relates to water-based lacquers containing highly functional, highly branched or hyperbranched polycarbonates based on dialkyl carbonates or diaryl carbonates or phosgene, diphosgene or triphosgene and aliphatic, aliphatic/aromatic or aromatic diols or polyols.
Abstract:
Describes an article, e.g., an optical article such as a lens, in which the article includes (a) a rigid substrate, e.g., a transparent ophthalmic substrate, such as a thermoset or thermoplastic substrate, having at least one surface suitable for accommodating a photochromic coating, and (b) a transparent photochromic coating comprising dendritic polymeric acrylate, e.g., polyester acrylate, on at least a portion of said surface of the substrate, the coating comprising a photochromic amount of at least one photochromic material, e.g., an organic photochromic material.
Abstract:
Hochfunktionelle, hoch- oder hyperverzweigte Polycarbonate auf Basis von Dialkyl- oder Diarylcarbonaten oder Phosgen, Diphosgen oder Triphosgen und aliphatischen, aliphatisch/aromatischen und aromatischen Di- oder Polyolen sowie ihre Verwendung zur Herstellung von Lacksystemen.
Abstract:
Hochfunktionelle hoch- oder hyperverzweigte Polycarbonate auf Basis von Dialkyl- oder Diarylcarbonaten oder Phosgen, Diphosgen oder Triphosgen und aliphatischen und aromatischen Di- oder Polyolen, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung zur Herstellung von Druckfarben.
Abstract:
The present invention relates to a coating composition including a sol-gel matrix and a dendrimeric organochalcogeno derivative and a system including the coating composition and a substrate. The present invention also relates to a method of preventing fouling of surfaces subjected to a marine environment.
Abstract:
The present invention provides a biodegradable, biocompatible polymer that is capable of forming particles (micelles), vesicles, surfaces and membranes, and other structures in which a biologically active agent, e.g. a drug, can be incorporated in such a way that its release to the host can be controlled to a high degree of accuracy, or in where surfaces of the formed polymers can be used to increase the hemeo compatibility of biomaterials. The present invention provides polymer compounds comprising at least one biodegradable polyester having a terminal functional group based on hydrophilic moieties from a phospholipid.