摘要:
A process for coating a moving length of sheet metal is disclosed that includes the steps of 1) cleaning the moving length of sheet metal to remove surface contaminants that may interfere with the coating adhering to the sheet metal; 2) applying an electron beam curable coating to the moving length of sheet metal; and, 3) exposing the coating on the moving length of sheet metal to an electron beam to cure the coating, the cleaning, coating and curing resulting in no emission of pollutants that need to be removed before the emission is released into the atmosphere.
摘要:
Ink compositions for ink-jet printing is disclosed comprising an UV-absorbing compound according to formula (I): 1 whereby the different symbols are defined in the claims and description. The invention further encompasses a method for making an UV-sensitive printing element using the thus defined ink compositions.
摘要:
This invention relates to a method for manufacturing an implantable medical device, having a surface covered with a coating that can include a desired amount of a biologically active material, using an ultraviolet (UV) laser. The invention also pertains to a method for manufacturing an implantable medical device having a surface covered with a coating having more than one layer wherein a desired portion of the top layer is ablated with an ultraviolet (UV) laser. Also, the invention relates to a method for measuring a thickness of a coating applied to an implantable medical device. Furthermore, the invention is directed to a method for manufacturing an implantable medical device having a surface covered with a coating free of webbing or cracking.
摘要:
This invention provides a coating apparatus and methods for coating a device, such as an industrially or medically applicable device. The apparatus is suitable for providing a coating using a photoactivatable compound and a polymerizable compound. In another aspect, the apparatus and methods are useful for coating a device wherein the surface of the device has small pores or apertures. The apparatus includes of containers suitable for holding the object to be coated and the coating solution, a gas supply source for supplying gas to solution, an irradiation station for providing light used in the coating process, and a conveyor mechanism to direct the containers to and from the irradiation station.
摘要:
A composition for application to a sound transmitting article so as to dampen the sound transmitted through the article comprising: one or more thermally curable materials; one or more UV crosslinkable materials different from the thermally curable materials; and one or more photoiniators.
摘要:
Low dielectric materials and films comprising same have been identified for improved performance when used as interlevel dielectrics in integrated circuits as well as methods for making same. In certain embodiments of the invention, there is provided a low-temperature process to remove at least a portion of at least one pore-forming phase within a multiphasic film thereby forming a porous film. The pore-forming phase may be removed via exposure to at least one energy source, preferably an ultraviolet light source, in a non-oxidizing atmosphere.
摘要:
A method for making a composite construction panel includes at least the steps of (a) providing a mold, (b) applying a UV-curable gel coat to the mold, (c) directing UV radiation to the gel coat to cure the gel coat, (d) applying a first vail mat layer to the gel coat, (e) applying a first UV-curable wet out resin coat to the first vail mat layer, (f) directing UV radiation to the first wet out resin coat to cure the first wet out resin coat, (g) disposing a core material onto the first vail mat layer, (h) sealing the core material to provide a stand alone composite, and (i) removing the stand alone composite from the mold.
摘要:
A method for reducing the scattered light emitted through an optical element is provided that protects adhesive used to hold the optical element in place from light induced deterioration. In one- embodiment, the method includes applying a thin coating of an organoxy metallic compound to a region on an optical element where adhesive will be applied and exposing the organoxy metallic compound to ultra-violet light. Exposure to ultra-violet light converts the organoxy metallic compound to its corresponding metal oxide forming an optically inert, light absorbing coating that protects adhesive used to hold the optical element in place from light induced deterioration.
摘要:
A process for coating a substrate is provided which includes the following steps: (a) applying a waterborne base coat composition to a surface of the substrate; (b) applying infrared radiation at a power density of 1.5-30.0 kW/m2 and a first air stream simultaneously to the base coat composition such that a pre-dried base coat is formed upon the surface of the substrate; and (c) applying a second air stream in the absence of infrared radiation to the base coat composition such that a dried base coat is formed upon the surface of the substrate. Various embodiments of the invention are disclosed including continuous, batch, and semi-batch processes, which may include additional process steps, such as subsequent application of a topcoat. The process may be used to coat a variety of metal and polymeric substrates, for example, those associated with the body of a motor vehicle.
摘要翻译:提供一种涂布基材的方法,其包括以下步骤:(a)将水性底漆组合物涂布在基材的表面上; (b)将功率密度为1.5-30.0kW / m 2的红外辐射和第一气流同时施加到底涂层组合物,使得在基材表面上形成预干燥的底涂层; 和(c)在没有红外辐射的情况下将第二空气流施加到底涂层组合物,使得在基材表面上形成干燥的基底涂层。 公开了本发明的各种实施方案,包括连续的,分批的和半间歇的方法,其可以包括额外的工艺步骤,例如后涂涂层。 该方法可以用于涂覆各种金属和聚合物基底,例如与机动车辆的身体相关的基底。
摘要:
To provide a chemical amplification type resist composition which is excellent in transparency to a radiation and in dry etching properties and which gives a resist pattern excellent in sensitivity, resolution, evenness, heat resistance, etc. A resist composition comprising a fluoropolymer (A) which is a fluoropolymer having repeating units formed by cyclopolymerization of a fluorinated diene represented by the formula (1) and which has blocked acidic groups as Q, an acid-generating compound (B) which generates an acid under irradiation with light, and an organic solvent (C):CF2nullCR1nullQnullCR2nullCH2nullnull(1)wherein each of R1 and R2 which are independent of each other, is a hydrogen atom, a fluorine atom, a methyl group or a trifluoromethyl group, and Q is a bivalent organic group having a blocked acidic group capable of forming an acidic group by an acid or a group which can be converted to such a blocked acidic group.