Abstract:
Described herein is a method of using copolyamides c) produced by polymerization of components
A′) 15% to 84% by weight of at least one lactam, and B′) 16% to 85% by weight of a monomer mixture (M) including components B1′) at least one C32-C40-dimer acid and B2′) at least one C4-C12-diamine, where the percentages by weight of the components A′) and B′) are in each case based on the sum of the percentages by weight of the components A′) and B′), the method including using the copolyamides c) to increase an impact strength and/or breaking elongation of molded articles made of molding materials including thermoplastic polyamides, which are different from copolyamides c).
Abstract:
A heat-resistant polyamide composition includes a copolyamide and an anhydride-functional polymer. The copolyamide includes the reaction product of at least one lactam and a monomer mixture. The monomer mixture includes at least one C32-C40 dimer acid, and at least one C4-C12-diamine.
Abstract:
Described herein is a composition, including bismuth vanadate pigment dispersed in a copolymer of ethylene with at least one comonomer, selected from the group consisting of (meth)acrylic acid, C1-12-alkyl (meth)acrylates and maleic anhydride.
Abstract:
Described herein is a method of using copolyamides c) produced by polymerization of components A′) 15% to 84% by weight of at least one lactam, and B′) 16% to 85% by weight of a monomer mixture (M) including components B1′) at least one C32-C40-dimer acid and B2′) at least one C4-C12-diamine, where the percentages by weight of the components A′) and B′) are in each case based on the sum of the percentages by weight of the components A′) and B′), the method including using the copolyamides c) to increase an impact strength and/or breaking elongation of molded articles made of molding materials including thermoplastic polyamides, which are different from copolyamides c).
Abstract:
A heat-resistant polyamide composition includes a copolyamide and an anhydride-functional polymer. The copolyamide includes the reaction product of at least one lactam and a monomer mixture. The monomer mixture includes at least one C32-C40 dimer acid, and at least one C4-C12-diamine.
Abstract:
The present invention relates to a polymer foam laminate structure (1), comprising—a first solid layer (101) having a density of more than 1000 g/l, which is covered by at least one first functional layer (103), —a polymeric foam layer (105) provided on the at least one first functional layer (103), —a second solid layer (109) having a density of more than 1000 g/l, which is covered by at least one second functional layer (107), the at least one second functional layer (107) being in contact with the polymeric foam layer (103), wherein the polymeric foam layer (105) has a density of 20 g/l to less than 1000 g/l. The present invention further pertains a method for preparing a polymer foam laminate structure (1) and a composite component (1000) inter alia comprising the polymer foam laminate structure (1).
Abstract:
Described herein is a laminate including at least one first layer of at least one first metal and at least one further layer of a polymer composition (PC). Also described herein is a process for producing the laminate.
Abstract:
A process for producing expandable styrene polymers via polymerization of at least one vinylaromatic monomer in aqueous suspension in the presence of at least one halogenated polymer as flame retardant, graphite, and blowing agent, which comprises the presence, in the aqueous suspension at the start of the polymerization reaction, of from 1 to 30% by weight of at least one styrene polymer, based on the entirety of monomers and styrene polymer, and likewise the presence of at least one halogenated polymer as flame retardant in the styrene polymer used at the start of the polymerization reaction.
Abstract:
Described herein is a method of using glass fibers having a tensile strength according to DIN ISO 527-5 of 86.0 to 92.0 GPa, a tensile elastic modulus according to DIN ISO 527-5 of 2600 to 3200 MPa and a softening point according to DIN ISO 7884-1 of 900° C. to 950° C., the method including using the glass fibers to increase an impact strength and/or breaking elongation of molded articles made of molding materials including thermoplastic polyamides and elastomers.
Abstract:
Described herein is a laminate including at least one first layer of at least one first metal and at least one further layer of a polymer composition (PC). Also described herein is a process for producing the laminate.