C08L2201/04

RESIN ADDITIVE COMPOSITION AND ANTISTATIC THERMOPLASTIC RESIN COMPOSITION
20180072931 · 2018-03-15 · ·

Provided are: a resin additive composition capable of imparting excellent antistatic effect in a small amount, and an antistatic thermoplastic resin composition. The resin additive composition contains two or more selected from aromatic metal phosphates (H) represented by the following Formula (3) or (4) in an amount of 0.001 to 50 parts by mass with respect to 100 parts by mass of a polymer compound (E). The polymer compound (E) has a structure in which a diol, an aliphatic dicarboxylic acid, an aromatic dicarboxylic acid, a compound (B) which contains at least one group represented by the following Formula (1) and has hydroxyl groups at both ends, and an epoxy compound (D) having two or more epoxy groups are bound via ester bonds:

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COPOLYMER COMPRISING AT LEAST THREE BLOCKS: POLYAMIDE BLOCKS, PEG BLOCKS AND OTHER BLOCKS

The present invention relates to elastomeric thermoplastic polymers (ETP) and especially technical polymers with high added value used in varied sectors, such as electronics, motor vehicles or sport. The present invention more particularly relates to copolymers containing polyether blocks and polyamide blocks, abbreviated as PEBA, which have good antistatic properties. Even more particularly, the invention relates to a copolymer containing at least one polyamide (PA) block, at least one polyethylene glycol (PEG) block and at least one block that is more hydrophobic than the PEG block. A subject of the invention is also a process for synthesizing such thermoplastic elastomers which have good antistatic properties and the use thereof in any type of thermoplastic polymer matrix in order to afford this matrix antistatic properties.

HIGH-BARRIER POLYMER BLEND COMPOSITIONS
20180030253 · 2018-02-01 ·

A polymer blend composition comprising 78-92% by weight of a homopolymer or copolymer of ethylene, 3-10% by weight of a polyamide homopolymer, 5-10% by weight of maleic anhydride grafted polyethylene (MAgPE) and 0-2% by weight of antistatic compound on the total weight of the polymer blend composition, in combination with suitable additives.

POLYPROPYLENE SHEETS AND ARTICLES

A sheet of polymeric material is made using an extruding process and articles are formed from the sheet of polymeric material. The sheet of polymeric material and the articles comprise one or more polypropylene resins. In some embodiments, the sheet of polymeric material and the articles formed form the sheet of polymeric material are transparent.

Flame Resistant Composite Fabrics

A flame resistant composite fabric includes a first flame resistant fabric layer, a second flame resistant fabric layer, and a barrier layer that bonds the first flame resistant fabric layer to the second flame resistant fabric layer. The barrier layer is capable of withstanding temperature of 500 F. for at least 5 minutes without substantial change in the integrity of the flame resistant composite fabric.

NEBULIZER CUP AND USE THEREOF IN NEBULIZATION INHALATION ADMINISTRATION

Disclosed are a nebulization cup and application in nebulized inhalation administration thereof, and especially application in nebulized inhalation administration of a preventive and/or therapeutic drug for a respiratory disease (such as SARS-CoV-2 vaccine). After adding an antistatic agent, the nebulization cup can effectively maintain the stability of drug mist within a certain period of time, with stable particle size, less drug residue in the cup, thus ensuring effective inhalable amount, and the administration operation is simple and convenient, thus the nebulization cup can significantly improve the inoculation efficiency and can be used for large-scale inoculation.

Antistatic agent, antistatic agent composition, antistatic resin composition, and molded article
09580545 · 2017-02-28 · ·

Provided are: an antistatic agent which is capable of imparting excellent antistatic effect in a small amount and has sufficient persistence and wiping resistance; an antistatic agent composition; an antistatic resin composition; and a molded article. The antistatic agent comprises a polymer compound (E) having a structure in which a block polymer (C) and a polyhydric alcohol compound (D) are bound via an ester bond formed by a carboxyl group of the block polymer (C) and a hydroxyl group of the polyhydric alcohol compound (D), the block polymer (C) having a structure comprising carboxyl groups at both ends, in which structure a block constituted by a polyester (A) having carboxyl groups at both ends and a block constituted by a compound (B) having hydroxyl groups at both ends are repeatedly and alternately bound via ester bonds formed by the carboxyl and hydroxyl groups, and the polyhydric alcohol compound (D) comprising three or more hydroxyl groups.

Enhanced composition based on a homopolymer and/or polypropylene copolymer for manufacturing carbonated beverage caps

A composition based on a polypropylene homopolymer and/or copolymer for preparing caps for carbonated drinks has enhanced properties of rigidity and leak-tightness without the need for using additional seals. The composition includes: 85.65 to 97.87 parts of a polypropylene homopolymer and/or copolymer; 1.5 to 12 parts of an ethylene-octene and/or ethylene-methyl acrylate elastomer, and an additive selected from 0.3 to 1.2 parts of a lubricating and/or sliding agent; 0.05 to 0.3 parts of a nucleation agent; 0.08 to 0.25 parts of an antioxidant and/or antistatic agent, and 0.2 to 0.6 parts of an antistatic agent. The polypropylene polymer is selected from a polypropylene homopolymer and has an isotacticity greater than 94% and a MFR of 0.5-7 g/10 min, and/or the polypropylene copolymer is selected from a heterophasic copolymer (ethylene-propylene) and has an isotacticity greater than 88% and a MFR of 0.5-7 g/10 min and/or mixtures of same.

Multi-layer containers
12384905 · 2025-08-12 · ·

A multi-layer container may include: a barrier layer made of polymer blend composition and at least one further layer including high density polyethylene. The polymer blend composition may include: 78-92% by weight of a homopolymer or copolymer of ethylene; 3-10% by weight of a polyamide homopolymer; 5-10% by weight of maleic anhydride grafted polyethylene; and 0-2% by weight of a first antistatic compound on a total weight of the polymer blend composition, in combination with first additives. The multi-layer container may have a thickness greater than or equal to 1.5 millimeters (mm) and less than or equal to 2.5 mm, a volume greater than or equal to 800 liters and less than or equal to 1,200 liters, or both.

Conductive composition and method for manufacturing same, and conductor and method for manufacturing same

A conductive composition may include a conductive polymer (A) having an acidic group, and a basic compound (B), wherein: an X/Y area ratio is 0.046 or less, which is a ratio an area (X) of a region corresponding to molecular weight (M) ranging from 300 to 3300, relative to an area (Y) of an entire region ascribed to the conductive polymer (A); or a ZS/ZR ratio is 20 or less. ZS is a maximum fluorescent intensity value in a range of 320 to 420 nm when a fluorescence spectrum is measured at 230 nm excitation wavelength in a solution obtained by diluting the conductive composition with water to adjust the conductive polymer (A) solids content to 0.6 wt. %. ZR is a maximum Raman scattering intensity value in a range of 380 to 420 nm when a fluorescence spectrum of water is measured at 350 nm excitation wavelength.