摘要:
Polymer granules having a single particle volume of 0.01 mm.sup.3 to 150 mm.sup.3 and a metal layer of 0.5 to 35% by weight, relative to polymer, can be processed by the customary methods of the plastics industry into shaped articles which have permanent antistatic properties and screen off electromagnetic waves.
摘要:
The invention relates to novel compositions for controlling parasites on animals, comprising an N-phenylpyrazole in a formulation comprising aliphatic cyclic carbonates.
摘要:
The present invention relates to the use of polysiloxanes containing at least one quaternary ammonium group as formulation auxiliaries in formulations of pharmaceutically and veterinary active compounds, and to compositions comprising a) pharmaceutically or veterinary active compound and b) a polysiloxane derivative containing at least one quaternary ammonium group per molecule, if appropriate, further auxiliaries and carriers.
摘要:
The present invention relates to water-containing formulations for the dermal control of parasitic insects and mites on humans, said formulations having the following composition: a—agonists or antagonists of the nicotinic acetylcholine receptors of insects in a concentration of from 0.0001 to 7.5% by weight, based on the overall weight of the formulation; b—water in a concentration of from 20 to 50% by weight, based on the overall weight of the formulation; c—acyclic alcohols in a concentration of from 20 to 50% by weight, based on the overall weight of the formulation; d—solvents from the group consisting of cyclic carbonates and lactones in a concentration of from 2.5 up to 20.0% by weight, based on the overall weight of the formulation; e—optionally further auxiliaries from the group consisting of thickeners, spreading agents, colorants, antioxidants, propellants, preservatives, tackifiers, emulsifiers, in a concentration of from 0 up to 30% by weight, based on the overall weight of the formulation.
摘要:
Flexible circuits are obtained in an elegant manner, without the customary etching methods, wet-chemically in accordance with the principles of semiadditive or fully additive technology by using for the activation noble metal activators and, as base material, films or flexible boards whose surface has (a) a specific total pore volume per unit area of 0.015-0.045 dm.sup.3/ m.sup.2, (b) an average pore diameter of 0.05-5.0 .mu.m and (c) an average pore depth of 0.05-4.0 .mu.m.
摘要翻译:柔性电路以优雅的方式获得,没有常规的蚀刻方法,根据半辅助或全添加技术的原理湿法化学,通过使用活化贵金属活化剂和作为基材的膜或柔性板,其表面具有 (a)每单位面积的特定总孔体积为0.015-0.045dm 3 / m 2,(b)平均孔径为0.05-5.0μm,(c)平均孔深为0.05-4.0μm。
摘要:
Polymer membranes metallized by wet chemistry are highly suitable, for example, for the separation of inert, reactive and fermentation gases.The metallization is carried out after activation with noble-metal complex compounds which have at least two functional groups.Preferred metal coatings are those of Cu, Co and Ni.
摘要:
Activation baths containing an organometallic compound based on elements of sub-group 1 or 8 of the periodic table with a "guest/host" interrelationship are outstandingly suitable for electroless metallization of preferably non-metallic substrates. Activators of palladium compounds and cyclic crown ethers are particularly suitable.
摘要:
A mild activation process for the adhesion-activation of polyamide mouldings for electroless metallization comprises treating the substrates, successively or simultaneously, with the solution of a mixture of CaCl.sub.2, LiCl and/or MgCl.sub.2 with AlCl.sub.3, FeCl.sub.3 and/or TiCl.sub.4 in a lower alcohol and with an activator solution based on inorganic complex compounds of the formulaM.sup.n+ [E.sup.m+ Hal.sub.z.sup.- ]in whichM represents two hydrogen or alkali metal atoms or one alkaline earth metal atom,Hal represents a halogen, preferably Cl, andE represents a noble metal atom of the 1st or 8th subgroup of the periodic table, having the valency m and the coordination number z (z-m=n),or with customary colloidal or ionic systems of these noble metals.