Patent classifications
C08J3/22
PLASTIC PRODUCTS EXHIBITING SUPERIOR IMPACT RESISTANCE AND METHODS FOR INJECTION MOLDING THE SAME
A method for increasing the impact resistance of plastic articles comprising providing a blend of cottonseed oil and plastic resin; fabricating a plastic article from the blend by rotatably screw working the blend into a molten state and molding the molten blend material into the article shape.
MASTERBATCH BASED ON A MODIFIED POLYMER AND AN ORGANOPHOSPHORUS ADDITIVE, AND METHOD FOR MANUFACTURING SAME
A process for manufacturing a masterbatch comprises the following steps: (a) bringing at least one initial polymer comprising at least one carbon-carbon unsaturation into contact with at least one 1,3-dipolar grafting agent bearing at least one nitrile oxide dipole in the presence of at least one organophosphorus additive selected from the group consisting of phosphoric acid triesters, phosphonates, phosphinates, phosphine oxides and the mixtures of these compounds, and (b) recovering the masterbatch obtained in the preceding step. The masterbatch and compositions containing it and also tires comprising such compositions are also disclosed.
RESIN COMPOSITION, MOLDED ARTICLE, MASTER BATCH, AND MANUFACTURING METHODS THEREFOR
The invention provides a thermoplastic resin composition, a molded article, and production methods therefor. The thermoplastic resin composition can sufficiently exhibit a cellulose addition effect and impart excellent mechanical strength to the molded article, particularly a foam molded article. More specifically, the invention provides a resin composition and a foam molded article thereof. The resin composition contains: a cellulose fiber (A); an amorphous resin (B) having a glass transition temperature of 160° C. or lower; a crystalline resin (C) having a melting point (melting peak temperature) of 80° C. to 150° C. and a melting start temperature lower than the melting point by 30° C. or more; and a thermoplastic resin (D) having a melting point or a glass transition temperature higher than the melting point of the crystalline resin (C) by 5° C. or more.
SUBSTRATE CONTAINING BOROSILICATE GLASS for HEAT REJECTION OR MITIGATION AND ENHANCED DURABILITY AND STRENGTH
The present disclosure relates to materials, and specifically to materials such as sheet, molded or extruded polymer materials containing flake, formed, powdered, granulated or splintered borosilicate glass for heat rejection or mitigation and enhanced durability and strength. The invention provides a synthetic substrate that includes: 1 to 70 wt % borosilicate glass having an average size of 0.1 to 50 um; and 30 to 99 wt % polymer material, wherein the synthetic substrate has either a denier ranging between 0.1 to 20.0 or a thickness ranging between 0.1 to 20 MIL, which provides thermal management properties including reduction in solar absorptance and net power absorbed by surfaces. The greater the intensity of the solar radiation the more reactive the borosilicate becomes, reflecting and dissipating an increased level of energy.
The Use of Semi-Crystalline Polymer Binder for Concentrate Master Batches Containing Vulcanization Accelerators, Sulfur or Carbon Black
This invention relates to sulfur, vulcanization accelerator and carbon black master batch formulations comprising either a semi-crystalline propylene-olefin copolymer or a combination of a semi-crystalline propylene-olefin copolymer and a hydrocarbon resin. The semi-crystalline propylene-olefin copolymer or the combination of semi-crystalline propylene-olefin copolymer and hydrocarbon resin imparts a high hardness property to the carbon black, sulfur and accelerator master batch formulations thereby preventing pellet agglomeration during storage and allowing for ease in material handling.
COMPOSITION COMPRISING A MULTISTAGE POLYMER, ITS METHOD OF PREPARATION AND ITS USE
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.
Masterbatch Formulation and Formation
A masterbatch may include a syndiotactic polypropylene and one or more additives. The one or more additives may be present in the masterbatch in an amount of at least 13 weight percent based on a total weight of the masterbatch. The masterbatch may be formed by mixing the one or more additives with the syndiotactic polypropylene. The masterbatch may be mixed with a resin to form a resin mixture.
Masterbatch Formulation and Formation
A masterbatch may include a syndiotactic polypropylene and one or more additives. The one or more additives may be present in the masterbatch in an amount of at least 13 weight percent based on a total weight of the masterbatch. The masterbatch may be formed by mixing the one or more additives with the syndiotactic polypropylene. The masterbatch may be mixed with a resin to form a resin mixture.
BARRIER ADDITIVES
The present invention relates to processes for making compatibilized high aspect ratio barrier additives and polymer compositions that comprise compatibilized high aspect ratio barrier additives. The invention also relates to compositions produced by these processes, and articles formed from polymer compositions of this invention. The barrier additives provide passive barriers to gas molecules such as oxygen and carbon dioxide minimizing transit of such molecules through sidewalls of polymer articles containing the barrier additives.
Inclusion of chitosan and herbal extracts as an antimicrobial agent
The present invention is a product and process to produce a new inclusion of a Chitosan-based compound and herbal extract, to provide consistent and long-lasting antimicrobial, antiviral, antibacterial, antifungal, anti-spore, and anti-odor characteristics.