摘要:
Sheet-like products, such as tissue products, are disclosed containing an additive composition. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, an ethylene-carboxylic acid copolymer, or mixtures thereof. The alpha-olefin polymer may comprise an interpolymer of ethylene and octene, while the ethylene-carboxylic acid copolymer may comprise ethylene-acrylic acid copolymer. The additive composition may also contain a dispersing agent, such as a fatty acid. The additive composition may be incorporated into the tissue web by being combined with the fibers that are used to form the web. Alternatively, the additive composition may be topically applied to the web after the web has been formed. The additive composition can improve various properties of the sheet-like product. For instance, in one embodiment, the additive composition can reduce lint and increase softness.
摘要:
Wiping products are disclosed comprising a sheet and an additive composition. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, an ethylene-carboxylic acid copolymer, or mixtures thereof. The alpha-olefin polymer may comprise an interpolymer of ethylene and octene, while the ethylene-carboxylic acid copolymer may comprise ethylene-acrylic acid copolymer. The additive composition may also contain a dispersing agent, such as a fatty acid. The additive composition may be incorporated into the sheet by being combined with the fibers that are used to form the sheet. Alternatively, the additive composition may be topically applied to the sheet after the sheet has been formed. For instance, in one embodiment, the additive composition may be applied to the sheet as a creping adhesive during a creping operation. The additive composition may improve the strength of the sheet and/or improve the perceived softness of the sheet.
摘要:
Methods for source/drain implantation and strain transfer to a channel of a semiconductor device and a related semiconductor device are disclosed. In one embodiment, the method includes using a first size spacer for deep source/drain implantation adjacent a gate region of a semiconductor device; and using a second, smaller size spacer for silicide formation adjacent the gate region and transferring strain from a stress liner to a channel underlying the gate region. One embodiment of a semiconductor device may include a gate region atop a substrate; a spacer including a spacer core and an outer spacer member about the spacer core; a deep source/drain region within the substrate and distanced from the spacer; and a silicide region within the substrate and overlapping and extending beyond the deep source/drain region, the silicide region aligned to the spacer.
摘要:
Premoistened wiping products are disclosed. The premoistened wiping products contain one or more wetlaid tissue webs. The tissue webs may contain an additive composition which includes a thermoplastic resin. Once the additive composition is applied to the web, the web is embossed forming liquid resistant embossments. The embossments also form bond areas that can bond multiple plies of the tissue webs together. Once embossed, the one or more tissue webs are then contacted with a wiping solution in order to form the premoistened product.
摘要:
Tissue products are disclosed containing an additive composition. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, an ethylene-carboxylic acid copolymer, or mixtures thereof. The alpha-olefin polymer may comprise an interpolymer of ethylene and octene, while the ethylene-carboxylic acid copolymer may comprise ethylene-acrylic acid copolymer. The additive composition may also contain a dispersing agent, such as a fatty acid. The additive composition may be incorporated into the tissue web by being combined with the fibers that are used to form the web. Alternatively, the additive composition may be topically applied to the web after the web has been formed. For instance, in one embodiment, the additive composition may be applied to the web as a creping adhesive during a creping operation. The additive composition may improve the strength of the tissue web without substantially affecting the perceived softness of the web in an adverse manner.
摘要:
A deep trench capacitor used in a trench DRAM includes a buried plate and an isolation collar. The deep trench is bottle-shaped, and the isolation collar is formed in upper portion of the wider region of the bottle-shaped trench. The buried plate surrounds the lower portion of the wider part of the bottle-shaped trench, and hemispherical grain polysilicon lines the walls of at least the lower portion of the wider part of the trench. A nitride liner layer lines the inner walls of the oxide collar and prevents diffusion of dopant through the oxide collar into the substrate when the HSG polysilicon and the doped buried plate are formed. The buried plate region is self-aligned to the isolation collar. The depth of the top of the wider part of the bottle shape and the bottom depth of the isolation collar are determined by successive resist deposition and recessing steps.