摘要:
The present invention discloses an electrospinning composition comprising a catalyst and a functionalized polymer or copolymer bearing one or more epoxy ring. The mixture further comprises an anhydride, preferably phthalic anhydride as a cross-linking agent. Wherein a molar ratio of epoxy to anhydride in the electrospinning composition is within the range of 1:1 to 50:1. The present invention further discloses a preparation method of the electrospinning composition and an electrospun nano-/submicrostructures prepared using the method and composite material comprising the electrospun nano-/submicrostructures.
摘要:
The present invention is to provide an antiviral substance effective for inactivating viruses, a fiber product carrying the antiviral substance, and a fiber structure. The antiviral substance comprises a polymer containing a maleic acid component as a monomer unit in its polymer chain, and is effective against an avian influenza virus. An antiviral fiber can be produced by mixing the copolymer with cellulose and spinning the resulting mixture.
摘要:
Fibres and filaments of water-absorbent water-insoluble fibrous material have a matrix of a crosslinked copolymer formed from 50 to 95 % by weight of ethylenically unsaturated carboxylic monomer and 5 to 50 % by weight of copolymerisable ethylenically unsaturated monomer. The matrix contains dispersed solid water-insoluble particles of a material which is chemically substantially non-reactive with the matrix copolymer.
摘要:
Subject of the invention is a medical implant comprising a fiber reinforced silicone comprising (A) a silicone matrix and (B) fibers embedded in the silicone matrix, wherein the fibers comprise a comb polymer having a base polymer and side chains, wherein the base polymer is an organic polymer and the side chains comprise polysiloxanes. The invention also relates to outer shells of breast implants and uses and methods.