Ems-patent Ag

Ems Inventa Ag

Georg Stoppelmann

Botho Hoffmann

Manfred Hewel

Etienne Aepli

Mark Pfleghar

Sabine Bertram

Nikolai Lamberts

Andreas Bayer

Philipp Harder

Oliver Thomas

Jean-Jacques Linster

Gabriel Garcia

Andre Sturzel

Michael Hoffmann

Thermoplastic polyamide moulding composition consisting of:

Polyamide moulding compositions for glass composites

Plastics line consisting of three layers, an inner layer () bordering the interior (), a middle layer () directly adjoining the inner layer (), and an outer layer () directly adjoining the middle layer (), where

Flexible multilayer compressed-air line

A description is given of thermoplastic, white-pigmented plastics moulding compositions having improved mechanical properties, especially for LDS applications. The thermoplastic moulding composition consists of:

Plastics moulding composition and use thereof

Polyamide moulding composition in particular for railway applications consisting of:

Flame-retardant polyamide 12 moulding composition for railway applications

A molding compound consisting of the components: (A)-(E), wherein the sum of (A)-(E) makes up 100 wt. %. Component A is 40-70 wt. % of at least one partially crystalline polyamide, made up of: (a1) 60-75 wt. % of 6T units; (a2) 20-35 wt. % of 6I units; (a3) 3-15 wt. % of 612 units; (a4) 0-5 wt. % of one of the following units: 66; 68; 69; 610; 6; or a mixture of such units; wherein the sum of (a1) to (a4) makes up 100 wt. % of (A). Component (B) is 30-60 wt. % of fibrous reinforcing materials. Component (C) is 0-30 wt. % of particulate fillers different from (B), (D) and (E). Component (D) is 0-2.0 wt. % of heat stabilizers, and component (E) is 0-6 wt. % of auxiliary agents and/or additives, different from (A)-(D).

High temperature-resistant polyamide moulding compounds and uses thereof especially in the automotive sector

A layer structure having at least one metal element and at least one polyamide layer arranged at least regionally on the metal element, the structure preferably comprising an insulated electrical conductor wherein The polyamide layer consists of a polyamide molding composition consisting of the following components: (a) a polyamide based on cycloaliphatic diamines or cycloaliphatic dicarboxylic acids having a glass transition temperature (Tg) of at 130&#xb0; C.; (b) a polyolefin based on C2-C12 alkenes, and additionally on at least one monomer selected from the following group: maleic anhydride, itaconic anhydride, glycidyl acrylate, butene, propylene, glycidyl methacrylate, acrylic acid, methacrylic acid, vinyl acetate, C1-C12 alkyl (meth)acrylates, substituted or unsubstituted styrene, or a mixture of such monomers; (c) optionally an aliphatic polyamide different from (a), or a mixture of such polyamides; (d) optionally additives.

Multilayer structure having at least one metal layer and at least one polyamide layer

A thermoplastic moulding composition, in particular a polyamide moulding composition, consisting of, by weight:

Polyamide moulding composition and use thereof

A thermoplastic molding composition, in particular a polyamide molding composition, consisting of, by weight:

The invention relates to a polyamide moulding compound for producing moulded articles with a soft-touch surface, the polyamide moulding compound comprising a blend of an amine-terminated, amorphous polyamide and styrene-ethylene/butylene-styrene copolymer and also styrene-ethylene/butylene-styrene copolymer grafted with maleic anhydride. The invention relates furthermore to moulded articles which are produced with this moulding compound and the use thereof.

Polyamide moulding compound for producing moulded articles with a soft-touch surface and also corresponding moulded articles

The invention relates to filled polyamide molding compounds which, in addition to a selected polymer mixture comprising two different polyamides, contain long glass fibers with a non-circular cross-sectional area. Furthermore, the invention relates to the use of such molding compounds for the production of molded articles and the molded articles themselves.

Filled polyamide molding materials

The invention relates to a specific and novel use of a molding compound having the following constituents: (A) between 30 and 100 wt. % of a polyamide mixture containing (A1) between 50 and 95 wt. % of an aliphatic, partially crystalline homopolyamide or copolyamide or a mixture of such polyamides, and (A2) between 5 and 50 wt. % of a transparent homopolyamide or copolyamide or a mixture of such polyamides; and (B) between 0 and 70 wt. % of filling and reinforcing materials, and optionally auxiliary materials and additives. According to the invention, the molding compound can be used to produce a molded part for drinking water, especially a container or a line, in which, depending on the use, at least some regions of the processed molding compound are essentially directly exposed to the drinking water.

Moulding compounds for producing moulded parts for drinking water

The invention relates to a polyamide molding compound consisting of the following constituents: (A) between 25 and 70 wt. % of an aliphatic polyamide selected from the group PA1010, PA1012, PA1014, PA1210, PA1212, PA1214, PA12 and PA11, or a mixture of at least two of said systems; (B) between 8 and 35 wt. % of a transparent polyamide selected from the group MACM9-36, MACM9-36/PACM9-36, MACMI/12, MACMI/MACMT/12, or a mixture of at least two of said systems; (C) between 10 and 60 wt. % of reinforcing materials; (D) between 0 and 30 wt. % of particulate and/or layered filling materials; and (E) between 0 and 5 wt. % of auxiliary materials and/or additives, the sum of the constituents (A)-(E) amounting to 100 wt. %. Fibers are used at least partially as reinforcing materials (C), the cross-sectional surface of the fibers being either circular or the dimensional ratio of the main cross-sectional axis to the secondary cross-sectional axis being below 2. The invention also relates to uses of such a polyamide molding compound and components at least partially produced using such a polyamide molding compound.

Polyamide moulding compound, especially for producing moulded parts for drinking

The invention relates to a polymer blend composition containing (A) a linear alternating polyketone polymer on the basis of carbon monoxide and at least one ethylenically unsaturated hydrocarbon compound, (B) at least one polyamide and/or block copolyester amide, (C) optionally customary auxiliaries and additives such as stabilizers, pigments, fillers, plasticizers and impact modifiers, the polyamide and/or the block copolyester amide (B) having a carboxyl/amino end-groups ratio of more than 1.

Growing community of inventors

Bonaduz, Switzerland

Georg Stoppelmann