Patent classifications
B32B2264/0257
SHAPED ARTICLE AND METHOD OF MANUFACTURING THE SAME, PREPREG, AND LAMINATE
Disclosed is a shaped article which comprises a thermoplastic alicyclic structure-containing resin. The shaped article comprises a spherulite having a size of less than 3 μm and has a crystallinity of 20% or more and 70% or less.
SOUND-ABSORBING MATERIAL FOR VEHICLES
A sound-absorbing material for vehicles that is mounted to a vehicle interior and that is provided with a main body in which at least a fibrous material and a skin material are integrally molded. The sound-absorbing material for vehicles is characterized in that a sound-absorbing section provided to at least part of the main body is formed so as to be mounted to the vehicle interior within a range in which the vertical distance Elh from the lower surface of the head rests of the front seats downward is 0.1-0.4 m, and in that the air flow resistance AFR (Ns/m.sup.3) and the vertical distance Elh (m) satisfy 210<AFR+10/Elh<3020.
Roof Cover Board Derived From Engineered Recycled Content
Disclosed herein is a method of manufacturing an improved cover board product with a panel. In some embodiments, the method includes preparing fragments into an assembly; mixing the fragments and an adhesive into a blended core furnish; applying the adhesive to a top side of a bottom layer fabric in the assembly; forming a core mat of the blended core furnish on top of the adhesive; applying the adhesive to a top side of the core mat; applying a surface layer fabric on the top side of the adhesive; pressing the assembly; and cutting and trimming the assembly to form panels.
"Polyurethane Article and Methods of Making the Same"
Articles are provided including at least one polyurethane prepared from: (a) about 1 equivalent of at least one polyisocyanate; (b) about 0.005 to about 0.35 equivalent of at least one polycaprolactone polyol; (c) about 0.01 to about 1.0 equivalent of at least one polyol selected from the group consisting of ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, 1,2-ethanediol, propanediol, butanediol, pentanediol, hexanediol, heptanediol, octanediol, nonanediol, decanediol, dodecane diol, octadecanediol, cyclopentanediol, 1,4-cyclohexanediol, cyclohexanedimethanol, 1,4-benzenedimethanol, xylene glycol, hydroxybenzyl alcohol, dihydroxytoluene, bis(2-hydroxyethyl) terephthalate, 1,4-bis(hydroxyethyl)piperazine, N,N′,bis(2-hydroxyethyl)oxamide and mixtures thereof; and (d) about 0.01 to about 0.5 equivalent of at least one polyol selected from the group consisting of glycerol, tetramethylolmethane, trimethylolethane, trimethylolpropane, erythritol, pentaerythritol, dipentaerythritol, tripentaerythritol, sorbitan, and mixtures thereof, each based upon the about 1 equivalent of the at least one polyisocyanate, wherein the article has a Gardner Impact strength of at least about 400 in-lb according to ASTM D-5420-04.
Method for reversible bonding
A method of reversible bonding based on deposition of a coating capable of an indefinite number of reversible bonding cycles as enable by bond exchange reactions is provided. This is accomplished by deposition of crosslinkable aromatic polyester oligomers on a substrate. The coated article is heated to produce a fully thermoset network by condensation reactions. The fully thermoset network has access to a type of bond exchange reaction within the resin that permits the dynamic exchange of ester bonds within the resin. To execute the bonding step a source of heat is applied at a pressure. To debond, there is applied force in tension and/or shear that causes the coating to fail. The reversibility of the process is contingent on the cohesive (rather than adhesive) failure of the coating—that is, the coating must not delaminate from the substrate. Failure must occur in the resin of the reversible coating.
FLEXIBLE DIELECTRIC MATERIAL COMPRISING A BIAXIALLY-ORIENTED POLYTETRAFLUOROETHYLENE REINFORCING LAYER
In an aspect, a circuit material comprises a multilayer stack comprising alternating layers of a reinforcing layer and a fluoropolymer layer; wherein the fluoropolymer layer comprises a fluoropolymer other than a biaxially-oriented polytetrafluoroethylene; wherein the reinforcing layer comprises a biaxially-oriented polytetrafluoroethylene; and wherein an conductive layer is in direct physical contact with an outer surface of the multilayer stack. In another aspect, an article comprises the circuit material. In yet another aspect, a method of making the circuit material comprises laminating the multilayer stack and the conductive layer to form the circuit material; or laminating a layered stack comprising the conductive layer and alternative layers of the fluoropolymer layers and the reinforcing layer to form the circuit material.
POLYMER FILM FOR IN-MOLD LABELING
The invention relates to an opaque multilayer biaxially oriented polypropylene film comprising at least one vacuole-containing base layer and a printable outer cover layer and an inner matte cover layer, the inner cover layer containing at least two incompatible polymers and having a surface roughness Rz of at least 2.0 μm at a cut-off of 25 μm. The inner matte cover layer contains a polydialkylsiloxane having a viscosity of 100,000 to 500,000 mm.sup.2/s and the surface of this inner cover layer is surface treated by means of corona or the inner cover layer contains a siloxane-modified polyolefin.
LAMINATED FILM
A laminated film exhibits a certain adhesive property to various adherends having shapes or different irregularity shapes. The laminated film includes a resin layer A on one surface of a substrate and a resin layer B on the other surface. The resin layer A has a ten-point average surface roughness Rz(a) of 1.5 μm or more and 5.0 μm or less and a storage elastic modulus G′ at 25° C. and 1 Hz of 3.0×10.sup.5 Pa or more.
VINYL CHLORIDE-BASED RESIN COMPOSITION FOR POWDER MOLDING, AND VINYL CHLORIDE-BASED RESIN-MOLDED BODY AND LAMINATE
A composition of polyvinyl chloride for powder molding may include a polyvinyl chloride (A), a polyvinyl chloride (B), and a phosphate, among others. The polyvinyl chloride (A) may have an average particle diameter of 50 to 500 and the polyvinyl chloride (B) may have an average particle diameter of 0.01 μm or more and less than 50 An average polymerization degree of the polyvinyl chloride (A) may be 1350 or more, and the phosphate may comprise a polyoxyalkylene alkyl phosphate.
PROTECTIVE LAYER TRANSFER SHEET
To provide a protective layer transfer sheet that can produce a print having excellent abrasion resistance and an excellent glossiness.
A protective layer transfer sheet 100 including a transfer layer 10 provided on one surface of a substrate 1, wherein the transfer layer 10 has a single-layer structure composed only of a protective layer 5 or a layered structure in which the protective layer 10 is located nearest to a side of the substrate 1, and the protective layer 5 contains a styrene resin and a particulate organofluorine compound.