摘要:
Polyalkylene biguanide ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed.
摘要:
A resin-soluble thermoplastic polymer veil toughening element for a curable composition wherein the polymer element is a non-woven veil in solid phase adapted to undergo at least partial phase transition to fluid phase on contact with a component of the curable resin matrix composition in which it is soluble at a temperature which is less than the temperature for substantial onset of gelling and/or curing of the curable composition and which temperature is less than the polymer elements melt temperature; a method for the preparation thereof, a preform support structure for a curable composition comprising the at least one thermoplastic veil element together with structural reinforcement fibers, methods for preparation thereof, a curable composition comprising the at least one thermoplastic veil element or the support structure and a curable resin matrix composition, a method for preparation and curing thereof, and a cured composite or resin body obtained thereby, and known and novel uses thereof.
摘要:
The invention pertains to sheet-like absorbents for water and aqueous solutions, containing A) at least one water-swellable, synthetic and/or natural superabsorbent polymer and B) at least one water-soluble, synthetic and/or natural polymer in the form of a sheet-like matrix, into or onto which the superabsorbent component A) is bonded with a defined distribution. The sheet-like absorbents have increased power to absorb water and aqueous fluids, especially under load. They are produced by forming a sheet-like matrix from the water-soluble synthetic and/or natural polymers B) and adding to these the water-swellable synthetic and/or natural superabsorber A), e.g. by applying a solution of matrix B) to a surface, sprinkling component A) thereon and drying the resulting flat structure. Such sheet-like absorbents are used in hygienic products, as components in natural or artificial soils, as insulating material for pipes and lines, especially cables, and building units, as liquid-absorbing and -retaining components in packing materials, incorporated in clothing and as stores for controlled release of an active substance.
摘要:
A silicone rubber molding, which contains 1-50 wt% of a thermoplastic resin powder and whose silicone rubber surface possesses thermoplasticity and irregularities, and a method for manufacturing a silicone rubber molding, wherein an embossing die having surface irregularities is pressed into the surface of silicone rubber containing 1-50 wt% of a thermoplastic resin powder at a temperature that is not less than the softening point of said thermoplastic resin powder so as to transfer the irregularities of the embossing die thereto.
摘要:
A consumer scrubbing wipe article including a nonwoven substrate and a texture layer. The nonwoven substrate has a dry basis weight of less than about 300 g/m2, and thus promotes easy, comfortable handling by a user. The texture layer is a non-crosslinked, abrasive resin-based material that is printed onto at least one surface of the nonwoven substrate. In this regard, the texture layer covers less than an entirety of the substrate surface and extends at least 50 microns outwardly beyond the substrate surface to which it is printed. This characteristic ensures that the scrubbing wipe article has a distinct scrubbyness attribute.
摘要翻译:消费者擦拭擦拭物品,其包括非织造基底和纹理层。 非织造基材的干基重量小于约300g / m 2,因此促进使用者容易,舒适的处理。 纹理层是印刷在非织造衬底的至少一个表面上的非交联磨料树脂基材料。 在这方面,纹理层覆盖小于整个基底表面,并且向外延伸超过其所印刷的基底表面至少50微米。 该特性确保擦洗擦拭物品具有不同的擦洗性质。
摘要:
The textile element is characterised in that said material is coated with an emulsion of silicone. The procedure is characterised in that it includes the steps of:
impregnation of said textile element with a silicone emulsion; and curing of the impregnated textile element at a predetermined temperature and for a predetermined time.
The procedure can also include a step of cleaning of the impregnated textile element, which is carried out prior to impregnation thereof, this cleaning being implemented at a predetermined temperature and for a predetermined period of time. A textile element of considerable wear resistance is achieved.
摘要:
An aqueous binder composition containing a urea-formaldehyde resin modified with a water-soluble styrene-maleic anhydride copolymer is used in the preparation of fiber mats.
摘要:
Methods are provided for treating polyester, polyamide, acrylic, aramid or cellulosic substrates to improve the uniformity of dyeing and to improve the hydrophilic, soil-release, odor-, mildew-, bacterial- and fungal-resistant properties of these substrates.