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5036125 |
Single-component, storage-stable organopolysiloxanes crosslinkable into elastomeric state
Single-component diorganopolysiloxane compositions, stable in storage in the absence of atmospheric moisture and crosslinkable into elastomeric state in the presence of moisture, well adapted,...
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5025057 |
4-methyl-1-pentene polymer compositions
In accordance with the present invention, there are provided 4-methyl-1-pentene polymer compositions comprising 90-10 parts by weight of 4-methyl-1-pentene polymer (A), 90-10 parts by weight of...
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5019616 |
Composition comprising a polyphenylene-ether-containing polymeric component and reinforcing fibers
A thermally stable polyphenylene ether composition having long glass fibers of at least 4 mm length incorporated therein. A suitable high temperature binder such as polyethyloxazoline may be...
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5010130 |
High melt viscosity fluoropolymer process aid
Improved polymer blend composition having improved processibility and comprising: (a) a major portion of a difficultly melt-processible polymer, and (b) a minor portion of: (1) at least an...
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5008310 |
Polymer composites based cellulose-V
Polymer composites can be made from cellulosic & polymeric matrix, which may be thermoplastic or thermosetting, or rubber. The cellulosic material is grafted with isocyanate bonding agent and may...
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5002995 |
Acrylic rubber composition
An acrylic rubber composition containing an amino group-containing silicon compound is characterized by excellent roll workability and a rapid vulcanization rate and characteristically does not...
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4997875 |
High-melt-flow fiber-reinforced propylene polymer compositions
Disclosed is a composition comprising about from 20 to 65 percent by weight of a fiber reinforcing-agent, preferably glass fiber, dispersed in as-polymerized propylene polymer material, e.g.,...
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4996112 |
Storage-stable organopolysiloxane compositions moisture-curable into elastomeric state
Organopolysiloxane compositions that are storage-stable under anhydrous conditions, but curable into elastomeric state in the presence of moisture and, thus, are well suited as sealants and...
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4980406 |
Fortified polyacrylate resins
The present invention relates to thermosetting polyacrylate compositions having surprising impact strength and glass transition temperature properties. The compositions are prepared with a selected...
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4980086 |
Curable composition
A curable composition, in which powder of an organic or inorganic compound is added to and dispersed in a 2-cyanoacrylate and an acidic substance and a basic substance are contained as the...
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4975470 |
Blends comprising poly(aryl ether ketone co-carbonates)
Blends comprising from about 1 to about 99 percent by weight of a poly(aryl ether ketone co-carbonate) and from about 99 to about 1 percent by weight of a thermoplastic polymer selected from the...
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4972008 |
Process for preparing a low stress agent & an epoxy composition containing the agent
A low stress agent which increases the coherence of organic materials and an inorganic filler, decreases the modulus in molded articles which absorb stress and impact energy is prepared by a...
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4970256 |
Resin composition
A resin composition which comprises (A) 60 to 99% by weight of a composition comprising 1 to 99% by weight of a polyarylene ester and 99 to 1% by weight of a polycarbonate or a polyalkylene...
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4968726 |
Radio frequency energy sensitized compositions and method for sensitizing compositions to ratio frequency energy
A composition of enhanced radio frequency sensitivity and a method for providing enhanced radio frequency sensitivity to a composition in which a substance suitable for enhancement of radio...
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4966638 |
Silicone mixture and method of using it
An improved silicone mixture is disclosed that is abrasion resistant and more durable than prior silicone compounds. A silicone rubber is combined with clay and, optionally, a quantity of powdered...
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4963604 |
Polymeric pigments used in paper coating compositions and a process for their preparation
A polymeric or plastic pigment, useful as a partial replacement for the inorganic pigment conventionally employed in paper coating compositions is disclosed. The pigment comprises a copolymer of an...
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4962151 |
Silicone sealant compositions
The pumpability and extrudability of a mixture of linear polymer and filler can be controlled by using a mixture of filler particle sizes. For 100 parts by weight of polymer there is mixed in from...
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4946717 |
Water based precure paint for rubber articles
A water based coating composition for unvulcanized rubber articles that comprises (1) a polymeric antidegradant latex, (2) an additional emulsifier, (3) a thickening agent, and (4) a filler/mold...
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4939199 |
Novel poly(aryl ethers) useful for molding into a circuit board substrate
Described herein are circuit board substrates prepared from certain poly(aryl ethers) based on 4,4'-dichlorodiphenyl sulfone.
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4939188 |
Lithium-containing resole composition for making a shaped refractory article and other hardened articles
The invention relates to the use of lithium ion-generating alkalizing agents in resole binder compositions useful for bonding aggregate materials to form refractory articles. Use of lithium-ion...
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4931207 |
Bleaching and bluing composition and method
Liquid bleaching and coloring compositions are provided in which a polymeric matrix stably suspends pigment particles. A preferred composition includes an aqueous solution having sodium...
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4921621 |
Hydrolyzed co-polymers of N-vinylamide and acrylamide for use as waterloss control additives in drilling mud
Aqueous, clay-based drilling mud compositions are improved with respect to waterloss control by the addition of a hydrolyzed copolymer of acrylamide and an N-vinylamide. The copolymer, which is...
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4920171 |
Water-resistant, water-flushable paper compositions
The invention is directed to a coating composition for application to a flushable cellulosic based waterleaf sheet to impart transitory water repellency to at least one surface of the sheet. The...
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4918127 |
Filled elastomer blends
A halogen-free filled elastomer blend composition, containing at least two elastomers from the group: elastomeric ethylene-propylene copolymers and terpolymers, polyamide elastomers, elastomeric...
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4918130 |
Eraser
An eraser comprises a styrene thermoplastic elastomer as a matrix with a hydrocarbon resin and a polyolefin included therein. The styrene thermoplastic elastomer is selected from the group which...
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4894292 |
Thermosetting phenolformaldehyde sheet molding compositions and method of preparation
A flexible fibrous reinforced phenol-formaldehyde sheet molding compound capable of rapid curing to an infusible state.
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4889885 |
Composite material containing a layered silicate
A composite material comprising a resin other than polyamide resin and a layered silicate dispersed therein, said layered silicate having a layer thickness of 7 to 12 Å and an interlayer distance...
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4879344 |
Acrylic/silicone resins for powder coatings
A powder paint coating is based upon a thermosetting polymeric binder comprising a hydroxyl functional arcylic copolymer adapted to coreact upon heating with solid cyclic silicone resin.
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4877837 |
Epoxy functional and silicone thermosetting powder coatings
Thermosetting powder coatings are based on a blend of coreactive polymers comprising a glycidyl acrylic polymer adapted to be crosslinked by a solid cyclic silicone resin having functional hydroxyl...
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4873116 |
Method of preparing mixtures of incompatible hydrocarbon polymers
A method of preparing mixtures of incompatible hydrocarbon polymers using a novel compatibilizing system. The compatibilizing system comprises a mineral filler and certain reinforcement additives....
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4863979 |
Latex compositions useful as binders in composite board having dimensional stability and strength
Polymeric latexes with a relatively high T g such as: styrene, butadiene and acrylic acid; or methyl methacrylate, ethyl acrylate and fumaric acid can be used in whole or in part as a binder to...
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4859723 |
Coating for roof surfaces
A process of forming a durable waterproof coating on a substrate comprising (a) applying to the surface of the substrate an aqueous dispersion comprising at least one film-forming polymer, pigment...
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4851470 |
Mineral filled polyketone blend
A composition comprising a non-miscible blend of, as a major component, a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon and a lesser amount of...
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4849293 |
Amorphous polyester compositions and uses thereof
An amorphous polyester composition according to the present invention comprises (A) a low crystalline polyolefin modified with unsaturated carboxylic acids, (B) an amorphous polyester, (C) a silane...
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4847310 |
Single-layered, chemical resistant floor covering material
A floor covering material with enhanced chemical, particularly acid, resistance containing refractory oxide, asphaltite, high oil asphalt, asphalt with a softening point in the range of about...
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4845152 |
Tape joint compounds utilizing starch stabilized emulsions as binders
Tape joint compounds are prepared using as binders therefor vinyl ester polymers prepared by conventional emulsion polymerization techniques employing, as the stabilizer therein, an acid converted...
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4842651 |
Agent for pre-treatment of rough mineral materials for pigmentary applications
A pre-treatment of rough pigmentary mineral materials to eliminate the viscosifying effect of the swelling clays present in said materials used to condition said materials before refining them in...
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4841006 |
Release coating-forming composition
A composition for forming a release coating comprises: (A) 100 parts by weight of a polyorganoborosiloxane having an average composition represented by formula I: R a SiO (4-a)/2 (BO 1 .5)...
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4839429 |
Sanitary rubber composition or article
A sanitary rubber composition or article comprising a synthetic rubber prepared by solution polymerization and a fine powder of polyethylene having a molecular weight of 1×10 6 to 1×10 9 and...
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4837087 |
Coating binder additive
A coating binder additive is prepared comprising a blocked glyoxal resin mixed with a vinyl or acrylic water soluble polymer which is reactive with free glyoxal.
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4833194 |
Elastomeric thermoplastic compositions
Blends of crystalline and amorphous polymers are utilized to form uncured thermoplastic elastomer compositions which have good properties such as processability, tensile strength, tear strength,...
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4833017 |
Particle-impregnated one-sided cling stretch wrap film
A thermoplastic stretch wrap film exhibits a significant level of cling on one surface but no appreciable cling force on the other, the latter surface exhibiting a slide property when in contact...
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4822492 |
Latex polymer bonded crystalline molecular sieves
Adsorbent compositions are prepared by the addition of crystalline molecular sieves to latexes. The resulting latex polymer bonded zeolites have improved attrition resistance in separations...
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4820759 |
Polyarylene thiother composition
A polyarylene thioether composition comprising (1) 100 parts by weight of a polyarylene thioether (A) having an average particle size of spherulites of not more than 2 μm, formed upon...
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4820754 |
Drywall coating composition
The unequal porosity and different textures of a drywall reinforced with joint tape and joint compound are concealed by a paint made from a low cost, easily dispersible powder in which the pigment...
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4816505 |
New polyarylethersulfone circuit board substrates
Described herein are circuit board substrates prepared from certain poly(aryl ethers) based on 4,4'-dichlorodiphenyl sulfone.
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4814370 |
CO.sub.2 copolymer ceramic-binder composition
The present invention relates to a binder and a method for making and shaping a green body of ceramic powder and subsequently producing a formed ceramic body. The method of the present invention...
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4814364 |
Inorganic porous substance containing resin composition
Disclosed is an inorganic porous substance-containing styrenic resin composition comprising 100 parts by weight of a styrenic resin and from 0.5 to 30 parts by weight of an inorganic porous...
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4808442 |
Composition suitable for use in polymer cross-linking processes
A composition is disclosed which is especially suitable for use in the pretreatment of polymers that have to be cross-linked with a radical forming cross-linking agent. The resulting shaped,...
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4804703 |
Mineral reinforced nylon compositions for blowmolding
It has now been found that a unique combination of additives makes mineral-reinforced semi-crystalline polyamides readily processible by extrusion blowmolding to make hollow, stiff parts of various...
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