摘要:
A surface-treating agent which comprises (A) a metal alkoxide and (B) a polymer of (B-i) a monomer having a carbon-carbon double bond and a metal alkoxide group, (B-ii) a fluorine-free (meth)acrylic acid derivative monomer, and (B-iii) a fluorine compound having a functional group reactive with a metal alkoxide or (B-iv) a fluoromonomer having a carbon-carbon double bond. The surface treating agent imparts durability which enables sufficient water-and-oil repellency and unsusceptibility to fouling to be maintained before and after cleaning.
摘要:
A surface-treating agent which (1) when applied to carpeting fibers, gives treated fibers having a stain blocking property of 8 or higher in a stain blocking test in accordance with AATCC-TM-175-1993 and which (2) has a Knoop hardness (KH) of 5 or higher. The surface-treating agent comprises (A) a metal alkoxide, (B) a fluorine compound having a functional group reactive with the metal alkoxide, and (C) a reactive polymer having a group reactive with the work to be treated.
摘要:
A sizing composition for glass fiber direct roving for producing multiaxial fabrics is provided. The sizing composition includes, based on the total solids mass of the composition, 0.1 to 5.0% by solid mass of a first silane coupling agent, 2.5 to 11.0% by solid mass of a second silane coupling agent, 3.0 to 20.0% by solid mass of a first film former, 45.0 to 75.0% by solid mass of a second film former, 0 to 5.0% by solid mass of a plasticizer, 0.2 to 4.0% by solid mass of a first lubricant, 5.0 to 20.0% by solid mass of a second lubricant, and 0.01 to 3.0% by solid mass of a pH regulator. The first film former is a multifunctional epoxy emulsion, and the second film former is a low-molecular-weight liquid epoxy emulsion. The sizing composition has a suitable dissolution rate in the resin and good compatibility with the resin. It enables the wind turbine blades made from glass fiber multiaxial fabrics containing the sizing composition to have such advantages as stable mechanical strength, excellent fatigue resistance, and longer service life.
摘要:
Methods of enhancing repellency of fibers, carpet yarns and carpets are disclosed. Compositions used to enhance the repellency of fibers, carpet yarns and carpets are also disclosed.
摘要:
Beschrieben werden silikonisierte Einlagestoffe umfassend ein silikonisierte Fasern aufweisendes textiles Flächengebilde, die auf mindestens einer Oberfläche zumindest an örtlich getrennten Stellen eine Beschichtung aus thermisch erweichbarem Haftmaterial aufweisen, wobei die Fasern mit einer Schicht aus siliziumorganischem Material von bis zu 40 nm Dicke versehen sind.