Abstract:
The invention relates to a film, in particular for an adhesive tape, characterized in that the film contains at least one homopolymer, copolymer, or terpolymer of the propylene and fibers and is monoaxially stretched in the longitudinal direction, wherein the elongation ratio is preferably at least 1:8 and particularly preferably at least 1:9.5.
Abstract:
Halogen-free wrapping foil comprising a polyolefin and magnesium hydroxide, characterized in that the magnesium hydroxide has an optionally irregularly spherical shape and the thickness of the wrapping foil is 30 to 200 μm and in particular 50 to 130 μm.
Abstract:
A self-adhesive surface protective film, particularly for automobile paint surfaces, having a backing layer and a self-adhesive layer based on a crosslinked polyurethane, characterized in that the loss angle tan δ of the polyurethane at room temperature in the frequency interval from 10−1 to 102 rad/sec rises or remains at the same level.
Abstract:
Process for preparing a pressure-sensitive adhesive composition, characterized in that tackifiers in dispersed, melted or solid form are mixed with natural rubber latex, the water content being not more than 45% by weight.
Abstract:
Deep-drawn membranes formed of polyester or polycarbonate films, comprising units of Formula (I) and (II), useful for acoustic signal converters as microphones and speakers. The film can be produced by thermoplastic processes or solvent cast processes. Especially suitable for the production of small membranes with a diameter of up to 10 cm useful in mobile devices as microphones, mobile telephones, laptops, personal digital assistants (PDAs), headphones or as signal transmitters
Abstract:
Use of an organopolysiloxane/polyurea block copolymer according to formula (1), where R is a univalent hydrocarbon radical with 1 to 20 carbon atoms, optionally substituted by fluorine or chlorine, X is an alkylene radical with 1 to 20 carbon atoms in which methylene units that are not adjacent to one another can be replaced by —O— groups, or is an arylene radical en with 6 to 22 carbon atoms, A is an oxygen atom or an —NR′— amino group, R′ is water or an alkyl radical with 1 to 10 carbon atoms, Y is a bivalent hydrocarbon radical with 1 to 20 carbon atoms, optionally substituted by fluorine or chlorine, B and B′ are a reactive or non-reactive end group that is bonded covalently to the polymer, n is a number from 1 to 4000 and a is a number starting from at least 10, as a coating on a pre-treated plastic surface, the polar surface energy fraction thereof being at least twice that of the untreated plastic surface.
Abstract:
Adhesive assembly tape for interior finishing, comprising a carrier and an adhesive coated from the melt to at least one side of said carrier,characterized in that the adhesive comprises an ethylene-propylene rubber having a density of between 0.86 and 0.89 g/cm3 and a tackifier resin.
Abstract translation:用于内部精加工的粘合剂装配带,包括载体和从熔体涂覆到所述载体的至少一侧的粘合剂,其特征在于,所述粘合剂包括密度为0.86至0.89g / cm 3的乙丙橡胶和 增粘树脂。
Abstract:
The invention relates to a carrier film, in particular for an adhesive tape, which is stretched monoaxially in the longitudinal direction and contains a layer made of polypropylene, characterized in that the tension of the carrier film in the longitudinal direction at 10% elongation is at least 150 N/mm{hacek over ( )}, preferably at least 200 N/mm{hacek over ( )}, very particularly preferably at least 250 N/mm{hacek over ( )}, the layer contains a polypropylene polymer having a content of olefinic co-monomers of less than 2.5 wt.-%, preferably 0 wt.-%, the layer is not nucleated, and a separating lacquer is applied on one side of the layer.
Abstract translation:本发明涉及一种载体膜,特别是用于粘合带,其在纵向上单轴拉伸并且包含由聚丙烯制成的层,其特征在于,载体膜在10%伸长时的纵向张力为 最小为150 N / mm(hacek over()),优选至少为200 N / mm(hacek over()),非常特别优选为至少250 N / mm(hacek over()),该层包含聚丙烯聚合物, 烯烃共聚单体的含量小于2.5重量%,优选0重量%,该层不成核,并且分离漆施加在该层的一侧上。
Abstract:
The invention relates to an adhesion means with a backing layer and with at least one adhesion mass layer arranged thereon wherein the backing layer encompasses at least one layer composed of oriented polypropylene, and wherein the layer has cavities whose dimension respectively in the main directions of the plane of extension (x direction and y direction) amounts to many times its dimension in a direction orthogonal to said plane (z direction).