Provided is a thermally conductive molded resin article that can be inexpensively mass-produced and that exhibits a low thermal resistance value as a result of reducing internal thermal resistance by high filling and reducing interfacial thermal resistance by improving cutting precision. The thermally conductive molded resin article is characterized by comprising a resin and thermally conductive fillers including a first thermally conductive filler and a second thermally conductive filler having a smaller particle size than the first thermally conductive filler. The thermally conductive molded resin article is also characterized in that: the first thermally conductive filler has an aspect ratio of 10 or more and is oriented approximately in the thickness direction of the thermally conductive molded resin article; the resin is a silicone resin, an acrylic rubber, or a fluororubber; and the second thermally conductive filler has a thermal conductivity surpassing 5 W/mK.

Disclosed is a polymer-ceramic composite, comprising: ceramic particles within a polymer matrix; wherein greater than or equal to about 70% of the ceramic particles by volume experience ceramic particle to ceramic particle contact; wherein a dielectric strength of the composite is greater than or equal to about 300 kilovolts per millimeter; and wherein a thermal conductivity of the composite is greater than or equal to about 10 watts per meter kelvin.

The invention relates to polymeric-inorganic nanoparticle compositions and preparation processes thereof. The invention also relates to an additive and lubricant composition comprising these polymeric-inorganic nanoparticle compositions, as well as to the use of these polymeric-inorganic nanoparticle compositions in an oil lubricant formulation to improve tribological performance, in particular to improve anti-friction performance on metal parts.

Curable sealant compositions comprise the components: a) x weight percent of at least one polythiol; b) y weight percent of at least one unsaturated compound having at least two non-aromatic carbon-carbon double bonds, at least one carbon-carbon triple bond, or a combination thereof; c) from 0.01 to 8 weight percent of at least one organoborane-amine complex; d) from 0.05 to 10 weight percent of at least one organic peroxide; and e) from 0.01 to 10 weight percent of a photoinitiator system capable of generating free radicals upon exposure to actinic radiation. Each of x and y represents a positive real number. The sum x+y is in the range of 72 to 99. The weight percent ranges of the components a)-e) are based on the total weight of the components a)-e). A seal cap including the curable sealant composition and methods of making and using the curable sealant compositions are also disclosed.

Provided is a composition comprising: (A) a silicone polymer of the Formula (I):
M.sup.1.sub.aM.sup.2.sub.bM.sup.3.sub.cD.sup.1.sub.dD.sup.2.sub.eD.sup.3.sub.fT.sup.1.sub.gT.sup.2.sub.hT.sup.3.sub.iQ.sub.j. wherein: M.sup.1=R.sup.1R.sup.2R.sup.3SiO.sub.1/2 M.sup.2=R.sup.4R.sup.5R.sup.6SiO.sub.1/2 M.sup.3=R.sup.7R.sup.8R.sup.9SiO.sub.1/2 D.sup.1=R.sup.10R.sup.11SiO.sub.2/2 D.sup.2=R.sup.12R.sup.13SiO.sub.2/2 D.sup.3=R.sup.14R.sup.15SiO.sub.2/2 T.sup.1=R.sup.16SiO.sub.3/2 T.sup.2=R.sup.17SiO.sub.3/2 T.sup.3=R.sup.18SiO.sub.3/2 Q=SiO.sub.4/2 where R.sup.1, R.sup.2, R.sup.3, R.sup.5, R.sup.6, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.13, R.sup.15, R.sup.16 are independently chosen from a hydrogen, a C.sub.1-C.sub.60 aliphatic or aromatic group or C.sub.1-C.sub.60 alkoxy group; R.sup.4, R.sup.12, R.sup.17 are independently chosen from a C1-C10 alkyl, a C1-C10 alkoxy, or R.sup.19-A-R.sup.20 where A is chosen from a group comprising an unsaturated cyclic moiety chosen from an aromatic group, a fused aromatic group, an unsaturated alicyclic group, an unsaturated heterocyclic group, or a combination of two or more thereof; R.sup.19 is chosen from a H, a C1-C10 alkyl, allyl, vinyl, alkoxy, allyloxy, vinyloxy, acrylate, or methacrylate; and R.sup.20 is chosen from a divalent organic group; R.sup.7, R.sup.14, R.sup.18 are independently selected from hydrogen or OR.sup.22 or unsaturated monovalent radicals or radicals containing heteroatom such as oxygen, nitrogen, sulfur or radicals containing organosilane groups; and
the subscripts a, b, c, d, e, f, g, h, i, j are zero or positive subject to the following limitations: 2a+b+c+d+e+f+g+h+i+j1000, b+e+h>0 and c+f+i0 and
B) a thermally conductive filler.

A polymer composition includes: from about 20 wt. % to about 80 wt. % of a polymer base resin; from about 10 wt. % to about 60 wt. % of a thermally conductive filler; and from about 5 wt. % to about 60 wt. % of a dielectric ceramic filler having a Dk of at least 20 when measured at 1.1 GHz or greater. The polymer composition exhibits a dielectric constant greater than 3.0 at 1.1 GHz when tested using a split post dielectric resonator and network analyzer on a sample size of 120 mm by 120 mm and 6 mm thickness according to ASTM D150. The polymer composition exhibits a dissipation factor of less than 0.002 at 1.1 GHz when tested using a split post dielectric resonator and network analyzer on a sample size of 120 mm by 120 mm and 6 mm thickness according to ASTM D150.

The present invention relates to a coating composition for a wiper blade and a method for coating a wiper blade using the same. More particularly, the present invention relates to a coating composition for a wiper blade and a coating method using the same, which can improve the durability of the wiper blade and prevent discoloration of the wiper blade.

Described herein are thermally conductive thermoplastic polymers comprising a polymer matrix, at least one thermally conductive filler, at least one tensile strength filler, and at least one impact strength filler.

Composite resin granules 5 contain a binder resin 2 and a thermally conductive filler. The thermally conductive filler includes a non-anisotropic thermally conductive filler 3 and an anisotropic thermally conductive filler 4. The composite resin granules containing the binder resin and the thermally conductive filler are formed into a spherical shape. The particles of the anisotropic thermally conductive filler 4 are oriented in random directions. A thermally conductive rein molded body 6 of the present invention is obtained by compressing the composite resin granules 5. Thus, the present invention provides the thermally conductive resin molded body that has relatively high thermal conductivities in the in-plane direction and the thickness direction, well-balanced directional properties of thermal conduction, and a low specific gravity, the composite resin granules suitable for the thermally conductive resin molded body, and methods for producing them.

An electric cable for high-voltage applications is disclosed which comprises a core surrounded by an electrically insulating layer made of a composition based on a thermoplastic polymeric material charged with boron nitride powder in an amount up to 20 wt % with respect to the weight of the insulating composition, the boron nitride powder having a particle size distribution D50 up 0 to 15 m. Such a cable has improved thermal conductivity property as well as good dielectric resistance and workability in particular through extrusion processes.