C08J3/005

RUBBER TIRE COMPOUND CONTAINING IPN-PROMOTING RESIN

A vulcanizable rubber composition comprises an interpenetrating or ionic network (IPN)-promoting resin. The resin comprises side chain functional groups along the resin backbone, which, in the presence of an additive material, form the connections that make up the IPN. In one embodiment, such material is ZnO. A method for forming the rubber composition comprises, in a productive step, mixing the product of the non-productive step, the zinc oxide, and a resin derived from maleic anhydride. The zinc oxide and the resin are simultaneously added to the composition during the productive mixing stage. The rubber composition can be cured and incorporated in a tire component, such as, a tread.

IMPACT-RESISTANT POLYSTYRENE RESIN

An impact-resistant polystyrene resin includes a continuous phase and a plurality of particles dispersed in the continuous phase. The average particle size of the particles is about 0.1 to 4.0 .Math.m, and the average distance between the particles is about 0.3 to 5.0 .Math.m. The impact-resistant polystyrene resin is made from a polystyrene composition including a polystyrene plastic, a styrene block copolymer, a processing aid, and an antioxidant.

COMPOSITION COMPRISING A MULTISTAGE POLYMER, ITS METHOD OF PREPARATION AND ITS USE
20180002520 · 2018-01-04 ·

The present invention relates to a polymer composition comprising a (meth)acrylic polymer and a multistage polymer. In particular the present invention it relates to polymer composition comprising a (meth)acrylic polymer and a multistage polymer that can be used as a masterbatch. More particularly the present invention relates also to a process for preparing a polymer composition comprising a (meth)acrylic polymer and a multistage polymer by spray drying or coagulation.

System and Method for High Throughput Preparation of Rubber-Modified Asphalt Cement
20230002615 · 2023-01-05 ·

This invention encompasses rubber modified asphalt cement compositions, as well as systems, apparatuses, methods for preparing, as well as methods for using rubber-modified asphalt cement compositions.

HYBRID POLYMER-MATRIX COMPOSITE AND PROCESSING METHOD
20230235129 · 2023-07-27 ·

A hybrid polymer-matrix composite is described, containing between 10.0% and 45.0% by weight of cellulosic fiber up to 3.0 mm long and with a maximum moisture content of 5.0%; between 5.0% and 40.0% by weight of synthetic fiber up to 4.0 mm long and compatibilizing additives, said constituents being homogenized directly in the twin-screw extruder, with each reinforcing fiber entering via a specific feeder, to be adjusted to the temperature and shearing applied to the reinforcing fibers, guaranteeing the correct dispersion of the fiber for encapsulation by the polymer matrix, optimizing interface interactions and perfect homogenization.

EMBEDDED HIGH-MOLECULAR-WEIGHT COMPOSITIONS

A method for embedding a first component in a high molecular weight second component is disclosed. Embedded high-molecular-weight compositions are also disclosed.

METHOD OF MANUFACTURING RESIN COMPOSITION AND METHOD OF MANUFACTURING MOLDED BODY

A method of manufacturing a resin composition includes a step of chemically crosslinking an ionomer (A) of an ethylene-unsaturated carboxylic acid copolymer in the presence of an organic peroxide (B), and a step of melt kneading the chemically crosslinked ionomer (A) and a polyamide resin (C).

METHOD OF MANUFACTURING DRY BINDERS FOR ELECTRODES AND METHOD OF MANUFACTURING DRY ELECTRODES INCLUDING DRY BINDERS

Disclosed herein are a method of manufacturing dry binders for electrodes usable in a dry electrode method by using a mixture of polymer powder containing a hydroxyl group (—OH) and polytetrafluoroethylene, and a method of manufacturing dry electrodes including dry binders.

Plastic Films

The invention relates to plastic films and a silicone containing polymer blend composition that can be used in the production of the plastic films which is a polymer composition obtainable from, per 100 parts by weight of the composition, 99.99 to 90 parts by weight of a polyolefin polymer (P) and 0.01 to 10 parts by weight of a masterbatch (M).

FLAME-RETARDANT POLYMER COMPOSITION
20230025670 · 2023-01-26 ·

A flame-retardant polymer composition comprises at least one elastomeric polymer that includes at least one monomer incorporated by polymerization. The at least one monomer comprises at least one of C2-C30 alkylenes. The flame-retardant polymer composition further comprises polyarylene sulfide. The polyarylene sulfide is present in a particle form and/or in a fiber form.