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7557155 |
Thermosetting composite material particularly for manufacturing sanitary articles and kitchen sinks
A thermosetting composite material, particularly for manufacturing sanitary articles and kitchen sinks, comprising a polymeric matrix that incorporates a filler material distributed in the matrix,...
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7285508 |
Glass flake
The present invention provides a glass flake that is substantially free of boron trioxide (B 2 O 3 ), barium oxide (BaO), zinc oxide (ZnO), and fluorine (F) and has sufficient heat resistance and...
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7256223 |
Environmentally friendly polylactide-based composite formulations
Polymeric materials and products, including sheet flooring materials prepared from the polymeric materials, and processes for preparing the polymeric materials, are disclosed. The polymeric...
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7022754 |
Unsaturated polyester resin composition, cured unsaturated polyester resin and lamp reflecting mirror base
An unsaturated polyester resin composition containing 8 to 20% by weight of unsaturated polyester resin, 4 to 12% by weight of liquid thermoplastic resin, 8 to 20% by weight of glass fiber, and 50...
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6887922 |
Glass composite
The invention describes a solid glass composite comprising glass granules and a binder resin which may be used in a wide range of applications, for example, flooring, furniture, lighting, work...
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6794031 |
Cover-lay film and printed circuit board having the same
A cover-lay film comprising a heat-resistant film and an adhesive layer, wherein the adhesive layer is formed of an epoxy resin composition containing (a) an epoxy resin, (b) a curing agent, (c) a...
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6780923 |
Reinforced polyester resins having increased toughness and crack resistance
A molding compound contains a reinforcing fiber, a non-fibrous filler, and an unsaturated polyester resin. The unsaturated polyester resin contains an unsaturated monomer as well as a polyester...
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6545068 |
Grouting compositions
A composition is provided which comprises a first component, a second component, and a compressible substance in which the first component comprises a peroxide, a liquid which comprises water, and...
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6541545 |
Grouting compositions
An composition is provided which comprises a first component and a second component in which the first component comprises a peroxide, a liquid which comprises water, a sugar, and a solid...
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6512027 |
Polyester resin composition
A thermoplastic resin having such a sufficient heat shock resistance that it is unbroken by common temperature changes when applied to an insert molded article, which is obtained by blending a...
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6472069 |
Unsaturated polyester resin compositions comprising metallic monomers
A composition useful as a gel coat, binder, laminating resin or molding resin comprising (A) unsaturated polyester resin which is the reaction product of one or more polyols and one or more...
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6384151 |
Dicyclopentadiene-modified unsaturated polyester and process for producing the same as well as resin composition and molding material each containing unsaturated polyester
The present invention discloses a process for producing a dicyclopentadiene-modified unsaturated polyester. The process includes a first step of reacting a reaction mixture of maleic anhydride (MA)...
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6339115 |
Molding composition
A molding composition comprising (A) a fibrous material, (B) a nonlinear unsaturated polyester and/or (C) a nonlinear unsaturated polyester-polyamide, and (D) a radical generator, and a molded...
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6281272 |
Low temperature cure waterborne coating compositions having improved appearance and humidity resistance and methods for coating substrates
A waterborne coating composition having a crosslinking agent and a dispersion of polymeric microparticles in an aqueous medium wherein the microparticles are prepared by first forming a mixture in...
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6274651 |
Method for repairing, filling and fabricating
A method for repairing, filling and fabricating including the steps of providing a resin containing fiberglass; providing a polyester body fill material; providing a fiber strand body filler;...
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6221935 |
Resin concrete composition and molded article thereof
A resin concrete composition and its molded article are provided, the resin concrete, even with a reduced resin content, having an excellent flowability, which is an important property in a molding...
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6143810 |
Method for the apparatus of conductive curable polyester moulding compounds
The invention relates to a process for preparing a conductive curable moulding compound with reduced electrical surface resistance, comprising mixing together an unsaturated polyester resin, a...
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5972421 |
Method for producing pelletized pavement marking mixtures
A method for producing a pelletized pavement marking mixture includes selecting an appropriate thermoplastic binder that is a solid at ambient temperatures and heating the appropriate thermoplastic...
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5907003 |
Road paint compositions containing an unsaturated polyester resin
The invention concerns paint compositions for providing road markings, in particular on wet roadways. The paint compositions essentially comprise: at least one unsaturated polyester; at least one...
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5883166 |
Liquid internal mold release agents for unsaturated polyester thermosetting molding compounds
The present invention is a molding compound comprising an unsaturated polyester resin, a filler, a reinforcement material, a crosslinking monomer, a catalyst, and a mold release agent. The compound...
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5877246 |
Moulding material composition
A moulding material composition for use in sanitary appliances, such as plastic sinks, baths, or wash basins, having a polyester resin in a monomer liquid having a polymerizable vinyl group, a...
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5767177 |
Injection mouldable thermosetting composition especially for motor vehicle bodies, method of production and method or recycling
Thermosetting composition. According to the invention, it comprises approximately, by weight: 33% to 43% of a thermosetting resin; 5% to 15% cellulose fibers; 15% to 21% mineral fillers; 12.5% to...
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5684086 |
Cured thermosets and glass-reinforced composites from unsaturated polyetherester resins
Polymer blends of unsaturated polyetherester resins and dicyclopentadiene polyester resins give single-phase, cured thermosets having high tensile and flexural strength. The thermosets exhibit a...
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5677367 |
Graphite-containing compositions
Disclosed herein is a precursor powder composition comprising a resin, a combination of zinc dust, zinc powder and zinc-coated microspheres and graphite, said powder being soluble in a solvent...
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5614299 |
Heat-resistant unsaturated polyester resin composition and heat-resistant fiber-reinforced composite material
The heat-resistant unsaturated polyester resin composition of the present invention consists essentially of (a 1 ) an unsaturated polyester which is obtained by the reaction of (α 1 ) a polybasic...
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5534584 |
Glass-reinforced thermoplastic resin compositions containing the anatase form of titanium dioxide as a white pigmenting agent
Exceptional whiteness of glass-filled thermoplastic resin compositions is achieved by incorporating a white-pigmenting effective amount of the anatase form of titanium dioxide. The anatase form of...
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5521232 |
Molding composition and process for low pressure molding of composite parts
The invention is a molding composition and molding process for use in the manufacture of lightweight composite vehicle parts and construction parts having smooth surfaces. The molding process may...
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5516819 |
Polymer compositions
A method of producing a thickened organic polymeric composition useful for molding and capable of resisting post-molding shrinkage after being crosslinked comprising a cross-linkable base resin...
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5496873 |
Polymeric compositions
A thickened organic polymeric composition useful for molding and capable of resisting post-molding shrinkage after being cross-linked comprises a cross-linkable base resin dissolved in an...
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5489481 |
Crystalline polyesters
This development provides crystalline unsaturated polyesters having unreacted olefinically unsaturated monomer entrapped within its crystal lattice. The crystalline polyester can be used in high...
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5459179 |
Reactive particulate resin, method for producing the same, and resin composition for thermoforming
The invention provides a thermosetting resin composition for thermoforming which comprises 100 parts by weight of thermosetting resin, 100-400 parts by weight of inorganic filler, and 5-30 parts by...
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5449549 |
MC4 unsaturated polyester resin system
An unsaturated polyester resin characterized by high performance electrical, physical and mechanical properties and useful in the electronic and microwave industries, and a process for preparing...
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5447676 |
Low-pressure and low-temperature moldable composition and shaped article therefrom
The unsaturated polyester resin molding composition of the invention comprising an unsaturated polyester, a vinyl monomer, a stabilizer, a thermoplastic resin, an organic peroxide, a fluidity...
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5420179 |
Compositions based on unsaturated polyester resins and on new antishrinkage additives
Liquid resinous compositions suitable for the moulding of objects reinforced with glass fibres and capable of being pigmented, comprising an unsaturated polyester, a copolymerisable monomer and a...
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5356953 |
Resin composition for artificial marble, bulk molding compound and sheet molding compound using the same, and process for preparing artificial marble using the same
Disclosed are a resin composition for artificial marble comprising: (I) an unsaturated polyester obtained by using a divalent alcohol containing hydrogenated hisphenol A as an essential component...
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5342554 |
Vinyl-terminated polyesters and polycarbonates for flexibilizing and improving the toughness of compositions from unsaturated polyesters and fiber reinforced plastics made from them
Vinyl-terminated polyesters and vinyl-terminated aliphatic polycarbonates are described which improve the flexibility and elongation at failure of cured samples of unsaturated polyesters or vinyl...
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5319003 |
Method for improving the mechanical performance of composite articles
A process for making a composite article having improved mechanical properties such as fatigue life, which process comprises contacting at least one continuous filament with a mixture comprising a...
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5290854 |
Thermoplastic low-profile additives and use thereof in unsaturated polyester resin compositions
A low-profile additive composition is disclosed which comprises ethylene glycol, at least one nonpolar diol, adipic acid and trimellitic anhydride. The low-profile additive, when included in an...
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5281633 |
Unsaturated polyester molding compounds and the articles thereof
An unsaturated polyester molding compound of which viscosity at 25° C. is about 10 7 centipoise or more, containing (1) glass fiber of about 0.05 to 3 mm in length, (2)...
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5278224 |
Resin systems of improved toughness and high temperature performance and method therefor
This disclosure addresses resin systems which contain thermosetting materials and thermoplastic modifiers, the resin systems being formed by dispersing particles of thermoplastic solids in the...
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5260368 |
Motor vehicle headlamp reflector of thermosetting plastics material
A motor vehicle headlamp reflector is of a thermosetting plastics material. The reinforcing material constitutes a proportion by weight of 10% to 25% of the total weight of the material, the...
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5254602 |
Curability-imparting composition, method for curing with said composition, and method for production of glass fiber-reinforced plastic
A photocurable compound prepared as a starting material by incorporation therein of a composition comprising a fluorescein compound photoreducing dye, tribenzylamine, and at least one specific...
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5248711 |
Toughened resin systems for composite applications
Thermosetting resins for use in high performance fiber-reinforced composites are toughened without compromising their processability by the inclusion of micron-sized particles of thermoplastic...
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5246983 |
Unsaturated polyester resin compositions, molding compounds and molded products therefrom
A resin composition comprising (a) an unsaturated polyester, (b) a vinyl monomer, (c) a thermoplastic resin, (d) a curing agent and (e) a hollow filler with a number average particle diameter of...
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5212234 |
Moulding compound based on thermosetting resin material
The invention relates to a moulding compound based on thermosetting resin material and optionally fibers, fillers, curing catalysts and further usual additives, and is characterized in that the...
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5208277 |
Glass reinforced blends of higher α-olefins and polyesters optionally compatibilized with carboxylated polyolefins
A composition comprising a blend of (a) at least one polymer of branched higher alpha-olefin; (b) at least one polyester; and (c) glass fiber is provided. The composition may optionally...
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5202366 |
Crosslinkable polyester compositions with improved properties
A process is disclosed for producing molded parts from a polyester-based curable molding composition which includes a thermostetting unsaturated polyester resin, an ethylenically unsaturated...
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5115080 |
Thermotropic liquid crystalline polyesters from 2-methylhydroquinone
This invention relates to thermotropic liquid crystalline polyester compositions containing recurring units derived from 2-methylhydroquinone, terephthalic acid, 2,6-napthalenecarboxylic acid, and...
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5087518 |
Glass flake composite
Granules of glass flakes which comprise glass flakes in granular form and a binder which bonds the glass flakes to one another to form granules. The granules are used together with a molten...
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5084494 |
Polyester resin and reinforcement composite materials
A polyester resin and reinforcement composite for use in the manufacture of glass fiber-reinforced polyester products is disclosed. The composite is prepared using an initiator which has been...
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