摘要:
Dispersants that strongly adsorb to hydrophobic surfaces of particles in aqueous media are described. The dispersants comprise a hydrophilic or amphiphilic polymer chain containing ionizable moieties and having a terminal forked hydrophobic segment. Suspensions and inks comprising the dispersants are also described.
摘要:
A multi-layered article for establishing a seal between two substrates. The multi-layered article includes a bulk layer and an adhesive layer. The layers of the article are generally epoxy-containing, photo-activated materials. Upon photo-activation, the bulk layer and the adhesive layer have different curing rates. The article is suitable for adhering and sealing two substrates together. The article is particularly useful when at least one of the substrates is glass.
摘要:
Problems: to provide an adhesive sheet in which swelling thereof does not occur since it can let a gas generated from an adherend composed of a porous material go outside of the adhesive sheet, and which exhibits high adhesive force to rough surface. Means for solving the problems: an adhesive sheet which comprises a film substrate layer; a channel breathing layer which has a plurality of convex parts on the surface part of the layer and in which a concave part interposed between said convex parts forms a continuous channel communicating with outside; and a breathing adhesive layer, laminated sequentially in the order.
摘要:
An article (10) includes a mating surface fastener portion attached to a surface (12). The mating surface fastener portion has a land (16) and a plurality of tapered elements (22) and is capable of reattachably and matingly intermeshing with a fastener portion of another article to fasten the respective articles. The fastener portions have a predetermined disengagement pressure for a given engagement pressure. The surface to which the land is attached is at least semi-rigid. The means for attaching has a compliance that is no greater than 0.381 cm. Also, the fastener portions can have a predetermined disengagement pressure for a given engagement pressure; for an engagement pressure of no more than 689,500 N/m the fastener portion has a disengagement pressure of at least 137,900 N/m .
摘要翻译:制品(10)包括附接到表面(12)的配合表面紧固件部分。 配合表面紧固件部分具有平台(16)和多个锥形元件(22),并且能够与另一个制品的紧固件部分重新相互啮合并且配合地相互啮合以紧固各个物件。 紧固件部分对于给定的接合压力具有预定的分离压力。 土地所附的表面至少是半刚性的。 用于附着的装置具有不大于0.381cm的柔量。 此外,紧固件部分对于给定的接合压力可以具有预定的分离压力; 对于不超过689,500N / m 2的接合压力,紧固件部分具有至少137,900N / m 2的脱离压力。
摘要:
Optical elements (74) are prepared by the adhesive transfer of at least a low temperature curable (e.g., radiation or room temperature curable) adhesive layer and a conductive layer (68) to a substrate (50), preferably a transparent, non-birefringent substrate (50) such as ceramic, glass or polymeric film having, for example, a color filter array thereon. The curable adhesive is cured after the curable adhesive layer has been placed into contact with a final receptor surface (e.g., a color filter array on a liquid crystal panel).
摘要:
An electrolyte composition is featured that includes a solid, ionically conductive polymer, organically modified oxide particles that include organic groups covalently bonded to the oxide particles, and an alkali metal salt. The electrolyte composition is free of lithiated zeolite. The invention also features cells that incorporate the electrolyte composition.
摘要:
A dispenser in which a dry powder (one component of a two-part adhesive tissue sealant) is stored in a container (e.g., a carpule) having a septum at one end, an open end opposite the septum, and a movable plug. The powder is retained at the septum end of the container by the movable plug, which is displaced and pushed back as the solvent used for reconstituting the powder is introduced (e.g., through the septum). The second part of the tissue sealant is contained within a second container, also with a movable plug. After the first part is reconstituted, a manifold is fitted which pierces both septums and allows the contents to be dispensed. A dual syringe body supports the containers, and has pistons that enter the open ends to advance the movable plugs.
摘要:
A transparency protection device (10) for protecting a transparency sheet, the protection device including a protective sheet (12) and a presentation flap (14) generally coupled to the protective sheet (12). The protective sheet (12) includes a generally transparent film having a first major surface and a second major surface, the first surface positioned to be in contact with the transparency sheet. At least a portion of the first major surface includes a plurality of integral micromounds protruding from the major surface. The protective sheet (12) is micro-textured bi-axially oriented polypropylene having a micromound density in the range of 100 to 300 micromounds per square millimeter, the micromounds have a major axis length of 20 to 60 microns.
摘要:
A self-contained sterilization monitoring device, for use in a sterilization chamber for monitoring a sterilization cycle, has a sterilant challenge load (3) and electronic means (7, 8) electrically-connected to the challenge load for determining whether or not sterilant has penetrated the challenge load adequately during a sterilization cycle. A welded, sterilant-resistant outer casing (2) provides respective compartments (20, 21) for containing the sterilant challenge load and the electronic means, the compartment (20) for the electronic means being at a reduced pressure to protect the electronic means from the temperature conditions outside the outer casing. A window (10), which is a press-fit in the casing (2), allows the transmission of data in the form of optical radiation signals to/from the electronic means in the compartment (20).