A block copolymer contains at least a block (P1) and a block (P2). The block (P1) is obtained or obtainable by reaction of a triblock copolymer having the structure A-B-A′, where block B is selected from polyethers or polyesters and blocks A and A′ are identical or different, and at least one polymer (PM) selected from polyesters and polyethers. The block (P2) is selected from polyamides and polyesters. A process can be used for producing the inventive block copolymer, a shaped article can be made containing the inventive block copolymer, and the inventive block copolymer can be used for producing a shaped article.

A specific polyamide polymer which is obtainable by two specific processes according to the invention. The invention further relates to the use of this polyamide polymer as a functional additive and to detergent compositions, cosmetic compositions, cleaning compositions and adhesive compositions including this polyamide polymer.

A specific polyamide polymer which is obtainable by two specific processes according to the invention. The invention further relates to the use of this polyamide polymer as a functional additive and to detergent compositions, cosmetic compositions, cleaning compositions and adhesive compositions including this polyamide polymer.

The present disclosure relates to a high molecular weight furan-based aromatic polyamide, which is derived from a diacid monomer comprising substituted or unsubstituted furandicarboxylic acid or derivatives thereof and a diamine monomer comprising substituted or unsubstituted 4,4′-diaminodiphenyl ether or derivatives thereof, and thus comprises a repeating unit of Formula (I), wherein R.sub.1-R.sub.10 are each independently H or a C.sub.1-6-alkyl. The furan-based aromatic polyamide of the present disclosure has obtained with mild preparation conditions and simple preparation process. The high molecular weight furan-based aromatic polyamide provided in the present disclosure has excellent thermodynamic properties and mechanical properties, and can be used for preparing a fiber, a film material, or a nanomaterial/polymer composite material.

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The present disclosure relates to a high molecular weight furan-based aromatic polyamide, which is derived from a diacid monomer comprising substituted or unsubstituted furandicarboxylic acid or derivatives thereof and a diamine monomer comprising substituted or unsubstituted 4,4′-diaminodiphenyl ether or derivatives thereof, and thus comprises a repeating unit of Formula (I), wherein R.sub.1-R.sub.10 are each independently H or a C.sub.1-6-alkyl. The furan-based aromatic polyamide of the present disclosure has obtained with mild preparation conditions and simple preparation process. The high molecular weight furan-based aromatic polyamide provided in the present disclosure has excellent thermodynamic properties and mechanical properties, and can be used for preparing a fiber, a film material, or a nanomaterial/polymer composite material.

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A powder of a copolymer with polyamide blocks and polyether blocks. The invention concerns a composition comprising a powder of a copolymer with polyamide blocks and polyether blocks, the copolymer being in particle form with a pulverulent filler content of 0 to 10% by mass and the copolymer having a ratio by mass of the polyamide blocks to the polyether blocks of less than or equal to 0.7, the polyamide blocks having a number-average molar mass of less than or equal to 1000 g/mol; and the composition comprising a flow aid at a content of greater than or equal to 0.3% by mass. The invention also concerns the process for producing this composition, the use of the composition for constructing three-dimensional articles, and the three-dimensional articles manufactured from said composition.

A powder of a copolymer with polyamide blocks and polyether blocks. The invention concerns a composition comprising a powder of a copolymer with polyamide blocks and polyether blocks, the copolymer being in particle form with a pulverulent filler content of 0 to 10% by mass and the copolymer having a ratio by mass of the polyamide blocks to the polyether blocks of less than or equal to 0.7, the polyamide blocks having a number-average molar mass of less than or equal to 1000 g/mol; and the composition comprising a flow aid at a content of greater than or equal to 0.3% by mass. The invention also concerns the process for producing this composition, the use of the composition for constructing three-dimensional articles, and the three-dimensional articles manufactured from said composition.

The invention relates to a self-retardant copolyesteramide, characterised in that it is obtained by means of polycondensation of at least one polyamide monomer with at least one phosphorus-containing diol. The invention also relates to the use of such a copolyesteramide according to the invention for the manufacture of electrical and/or electrotechnical objects, tubes, cables, electrical safety objects, moulded objects, and/or objects obtained by 3D printing.

The invention relates to a noncrosslinked block copolymer foam, comprising at least one rigid block and at least one flexible block, in which the copolymer includes at least one carboxylic acid chain end blocked with a polycarbodiimide. The invention also relates to a process for manufacturing this foam and to articles manufactured therefrom.

The present invention provides a polymeric complex comprising a protein and a block copolymer represented by the following formula (1).

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