Patent classifications
C08J2383/10
Composite article
There is provided a composite article comprising a composite material comprising 60 wt % to 98 wt % of a hydrolytically stable thermoplastic resin; and 1 wt % to 11 wt % long conductive metal fibers coated with a polymer selected from at least one of aromatic polycarbonates, aromatic polycarbonate alloys, aromatic polyethers, maleated polyolefins, semi-aromatic nylons, stabilized nylons, and combinations thereof.
LOW GLOSS NON-COATING THERMOPLASTIC RESIN COMPOSITION, METHOD FOR MANUFACTURING MOLDED ARTICLEBY USING THE SAME, AND MOLDED ARTICLE MANUFACTURED THROUGH THE SAME
The present invention relates to a non-coating thermoplastic resin composition, a method for manufacturing a molded article by using the same, and a molded article manufactured by the same. More specifically, the present invention is characterized by providing the thermoplastic resin composition which contains polycarbonate, polysiloxane-polycarbonate copolymer, polyester, master-batched carbon black, and additives in specific contents and the molded article, which has excellent chemical resistance, mechanical properties, light resistance, hydrolysis resistance, and low glossiness, manufactured by using the same.
LIGHT TRANSMITTANCE CONTROL FILM AND COMPOSITION FOR THE LIGHT TRANSMITTANCE CONTROL FILM
Provided are a composition for a light transmittance control film, and a light transmittance control film. According to the inventive concept, the light transmittance control film includes a matrix part including a copolymer and a polymer chain which is grafted to the copolymer; and a dispersed part including a polymer derived from a first monomer, and are provided in the matrix part, wherein the polymer chain is derived from the first monomer, first light transmittance is shown while external force is applied, and second light transmittance which is greater than the first light transmittance may be shown after the external force is removed.
Stretchable film and method for forming the same
The present invention is a stretchable film including: a silicone main-chain type urethane layer and a silicone-pendant type urethane layer, wherein the silicone main-chain type urethane layer has a structure shown by the following general formula (1)-1 and/or (1)-2 and is formed on the silicone-pendant type urethane layer, and the silicone-pendant type urethane layer has a structure shown by the following general formula (2)-1 and/or (2)-2. The present invention provides a stretchable film having excellent stretchability and strength, with the film surface having excellent water repellency, together with a method for forming the same. ##STR00001##
FOAMS COMPRISING BLENDS OF SILICONE FUNCTIONALIZED POLYETHYLENE AND LOW DENSITY POLYETHYLENE
According to various embodiments, a microcellular foam is provided, wherein the microcellular foam comprises a polymer blend, the polymer blend comprising: from 70 to 95% by weight low density polyethylene (LDPE); and from 5 to 30% by weight of polydimethylsiloxane grafted LDPE (PDMS-g-LDPE), wherein the microcellular foam has an average cell size of less than 60 μm.
LAMINATED FILM AND FLEXIBLE DEVICE
Provided is a laminated film having a high level of surface hardness and excellent bendability, and also having antifouling performance that hardly deteriorates. A laminated film 1 of the present disclosure includes: a support 10; and a resin layer 11 laminated on at least one surface of the support, in which the resin layer satisfies the following Conditions 1, 2 and 3: Condition 1: in a pencil hardness test with a load of 750 g, a pencil hardness is F or greater on a surface of the resin layer of the laminated film; Condition 2: in a cylindrical mandrel test, where the surface of the resin layer of the laminated film is bent into a convex shape, no cracks occur on the surface of the resin layer with a curvature radius of 5 mm; and Condition 3: a surface of the resin layer of the laminated film has a water contact angle of 95° or greater before subjected to a steel wool abrasion test, and a water contact angle on tested areas of the surface is 90° or greater after subjected to the test.
POROUS INORGANIC/ORGANIC HYBRID MATERIALS WITH ORDERED DOMAINS FOR CHROMATOGRAPHIC SEPARATIONS AND PROCESSES FOR THEIR PREPARATION
Porous hybrid inorganic/organic materials comprising ordered domains are disclosed. Methods of making the materials and use of the materials for chromatographic applications are also disclosed.
Aqueous polyorganosiloxane hybrid resin dispersion
An aqueous polyorganosiloxane hybrid resin dispersion can include at least one polyorganosiloxane hybrid resin, at least one amphiphilic emulsifier, and water.
LOW TEMPERATURE FOAMABLE POLYCARBONATE COMPOSITION AND ARTICLES THEREOF
A foamable poly carbonate composition comprising 5 to 95 wt % of a poly(siloxane) block copolymer comprising a poly(carbonate-siloxane) comprising 50 to 99 wt % of bisphenol A carbonate units and 1 to 50 wt % of dimethylsiloxane units, each based on the weight of the poly(carbonate-siloxane), a poly(ester-carbonate-siloxane) comprising bisphenol A carbonate units, isophthalate-terephthalate-bisphenol A ester units, and 5 to 200 dimethyl siloxane units, or a combination thereof; 5 to 95 wt % of an auxiliary component comprising a poly(alkylene ester), a poly(ester-carbonate), or a combination thereof, and optionally, a homopolycarbonate; optionally, up to 10 wt % of an additive composition, wherein the composition has a glass transition temperature of 140° C. and below measured using differential scanning calorimetry, and wherein a foamed sample of the composition has an average cell size of 10 nanometers to 20 micrometers.
Cross-linked plastomers as a replacement for rubber
Articles comprising a polymer composition, wherein the polymer composition is obtainable by grafting an ethylene copolymer with comonomer units comprising hydrolysable silane groups, wherein the polymer composition shows high gel content and low compression set at −25° C. These articles have applications in automotive weather-stripping, such as sealing systems for doors, trunks and hoods.