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4866117 |
Deep drawing process of resin sheet
A deep drawing process, comprising melt-softening a resin sheet obtained from a resin composition comprising: (a) from 15 to 82% by weight of a propylene-series resin, (b) from 15 to 82% by...
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4859733 |
Polyolefin compositions containing trialkanolamines
A method is disclosed for the reduction of the extractability of trialkanolamines from polyolefins containing such compounds e.g. as a result of the use of trialkanolamines as catalyst deactivators...
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4852884 |
Use of metal carbamate accelerator in peroxide-cured golf ball center formulation
Golf balls exhibiting a satisfactory coefficient of restitution while having higher Riehle compression and hence a softer feel are provided by the inclusion of a metallic dithiocarbamate in the...
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4851462 |
Adhesive for bonding cured EPDM rubber containing a crosslinked halogenated butyl rubber
A solvent based contact adhesive suitable for bonding cured EPDM membranes is disclosed. The adhesive includes a crosslinked halogenated butyl rubber, a low molecular weight, high softening point,...
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4844471 |
Golf ball core composition including dialkyl tin difatty acid
Golf balls exhibiting an improved coefficient of restitution are obtained by the inclusion of dialkyl tin difatty acids in the core formulation.
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4838556 |
Golf ball core by addition of dispersing agents
Golf balls exhibiting superior durability and improved coefficient of restitution is provided by the inclusion of a dispersing agent in the core formulation.
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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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4833181 |
Polyolefin composition containing cellulose fibers and a deodorizer
A polyolefin composition comprising (a) polyolefin, (b) vegetable fibers mainly composed of cellulose fibers, and (c) a deodorizer selected from the group consisting of a combination of a metallic...
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4832745 |
Non-aqueous dental cements based on dimer and trimer acids
Non-aqueous polycarboxylic acids such as dimer and trimer acids are reacted with a variety of polyvalent metal bases to yield a new, versatile class of cements. Many of these cements have unique...
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4824512 |
Low viscosity, pregelable rubber-based adhesives
Rubber based adhesives containing liquid stereospecific polybutadiene rubber, one or more hardeners or hardener systems, fillers and optionally primers, which contain one or more chemically...
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4822857 |
Method of grafting silane compounds to block copolymers
Alkoxy silane compounds such as vinyl-triethoxy-silane are more readily grafted to block copolymers in the presence of an amount of zinc oxide between about 0.15% and 1.5% by weight of the block...
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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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4820774 |
Elastomer composition
A vulcanizable elastomer composition comprising an α-olefin copolymer comprising ethylene and an α-olefin(s) and an ethylene copolymer comprising ethylene and at least one member selected from...
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4812492 |
Aqueous pigment preparation, and the use thereof
Aqueous pigment preparations which contain (a) 5 to 80% by weight of a finely-divided inorganic and/or organic pigment, (b) 5 to 80% by weight of an aequeous polyurethane dispersion, (c) 2 to 80%...
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4791150 |
Composition for use in making bone cement
A composition for forming a bone cement or the like, comprising a powder component and a monomer component, the powder component comprising ethylmethacrylate polymer beads incorporating particles...
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4790965 |
Method for sensitizing compositions to radio 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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4773624 |
Method of using a material based on a caoutchouc-type mixture for producing hard rubber in order to fabricate engine components, and engine components manufactured from such material
Into a material based on a caoutchouc-type or caoutchouc-containing mixture for producing hard rubber, there is incorporated a pre-mix containing high-strength organic fibers and a liquid...
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4774276 |
Melt stabilization of poly(arylene sulfide sulfone)s
Improved poly(arylene sulfide sulfone)s are prepared by contacting these polymers with a zinc source, optionally first with an alkali metal base, for a period of time sufficient to incorporate...
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4762877 |
Polyolefinic elastomer compositions, production process and articles obtained from said compositions
The compositions according to the invention comprise at least one unsaturated polyolefin elastomer, at least one vulcanizing agent and at least one vulcanization activator for the said elastomer,...
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4761439 |
Anti-fouling paint compositions
A paint composition comprising a film-forming polymer, and at least one sparingly soluble metalliferous pigment, and wherein said polymer comprises (A) from 20 to 45 wt. % of monomer units of at...
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4752629 |
Binder for anti-fouling paints
An anti-fouling marine paint comprises a pigment, a marine biocide which may or may not be identical to the pigment and a film-forming binder which is a hydrolysable polymer which contains units of...
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4749598 |
Poly(arylene sulfide) composition and process
The surface smoothness and adhesion to metal of poly(arylene sulfide) is improved by the addition of an effective amount of a silica composition.
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4748166 |
RTV storage stable, water-free organopolysiloxanes
Storage stable, water-free, RTV organopolysiloxane adhesives curable in the presence of water or atmospheric moisture, and comprising a dihydroxydiorganopolysiloxane polymer, fillers, an amine...
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4740425 |
Zinc oxide in poly(arylene sulfide) compositions
Zinc oxide is used in poly(arylene sulfide compositions to improve encapsulation properties and to inhibit color shift. The invention includes electronic components encapsulated with poly(arylene...
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4740393 |
Coating composition containing a calcium phosphite and process for protecting a surface from corrosion
A coating composition useful for increasing the corrosion resistance of a surface is provided. The composition comprises a coating material, a first anti-corrosive agent and a second anti-corrosive...
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4738798 |
Semiconductor compositions
A composition of matter comprising particles of semiconductor material in a copolymer matrix is disclosed.
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4734450 |
Polypropylene-base resin composition containing an inorganic filler and 0.01 to 0.6 wt. % of carbon black
A polypropylene-base resin composition comprising a polypropylene-base resin and carbon black in an amount of 0.01-0.6 wt. % based on the polypropylene-base resin and being suitable for use in the...
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4728687 |
Silicone elastomer composition
A vulcanizable silicone elastomer composition which has novel crosslinking points comprises (A) 100 parts by weight of a polyorganosiloxane having a polymerization degree of at least 100, wherein...
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4725457 |
Resinous compositions and their formulation into intumescent fire protective compositions
A resinous composition is composed of the ungelled reaction product of (i) a diester of oxalic acid; (ii) a material containing one or more primary and/or secondary amino groups and one or...
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4711796 |
Poly(arylene sulfide) coating compositions
A poly(arylene sulfide) coating composition, method of preparing the composition, and method of coating are disclosed. The composition comprises a finely-divided poly(arylene sulfide) having from...
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4711916 |
Inorganic filler dispersed-resin composition
An inorganic filler dispersed-resin composition comprising a resin matrix and fused and spherical inorganic particles, such as ceramic particles produced by flame jet melting added in the resin...
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4708976 |
Polymer compositions containing magnetically susceptible filler
The invention provides a method of influencing the orientation of the polymer molecules in a melt of molecularly orientable polymer by subjecting a composition containing the polymer and a...
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4703076 |
Composition for sliding member
A composition for the sliding member consisting of: at least one resin of the amount 0.1 to 50 volume % selected from group (A) consisting of tetrafluoroethylene-perfluoroalkylvinyl ether copolymer...
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4701490 |
Method for stabilizing organopolysiloxanes
A method for stablizing organopolysiloxanes containing phosphonitrilic chlorides and/or their reaction products against viscosity changes by reacting the phosphorus compounds present in the...
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4701518 |
Antimicrobial nylon prepared in water with zinc compound and phosphorus compound
Antimicrobial activity is imparted to nylon during its preparation by adding to the nylon-forming monomer(s), a zinc compound (e.g. zinc ammonium carbonate) and a phosphorus compound (e.g. benzene...
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4687789 |
Water soluble dispersant for water-based pigment compounds comprising a terpolymer of acrylic acid methacrylic acid and itaconic acid
A water soluble ethylenic copolymer-based dispersant for water-based pigment compounds, comprising a liquid phase, a binder which is an emulsion polymer, especially without protective colloids and...
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4687802 |
Glass fiber reinforced polyester molding compositions containing metal salts
Metal salts are disclosed as effective to reduce Arc Track Rate in poly(1,4-butylene terephthalate) resin molding compositions.
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4683257 |
Rubber compositions for solid golf balls
Solid golf balls are formed from a molding composition comprising (1) a polybutadiene blend of (A) a polybutadiene synthesized using a nickel and/or cobalt base catalyst and having a Mooney...
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4681913 |
Method for preventing premature curing of silicone compositions and compositions made thereby
There is provided a method for preventing premature curing of curable silicone compositions comprising admixing with said curable composition an amount of Lewis base effective to neutralize any...
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4679795 |
Optical brighteners in golf ball covers
The disclosure relates to golf balls and more particularly, to golf ball cover compositions. The disclosure is concerned primarily with composition and method for the enhancement of the color of a...
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4677160 |
Method for producing an aqueous silicone emulsion composition
According to the present invention, an aqueous silicone emulsion composition is produced as follows. A base emulsion is prepared from prescribed quantities of an essentially straight-chain...
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4675351 |
Labeling adhesives
An adhesive formulation useful for applying a paper label to a glass bottle, having the tack and rheology making it suitable for use in modern labeling equipment, and imparting water immersion...
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4670481 |
Organotin acrylate and organotin polysiloxane antifouling coating composition
The invention provides a marine antifouling coating composition comprising a tributyltin acrylate coresin in the range of from about 10% to about 25% by weight, a tributyltin polysiloxane coresin...
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4661548 |
Ceramic tile adhesive water resistant compositions based on copolymers emulsions
An aqueous copolymer emulsion useful as a ceramic tile adhesive contains filler material, a zinc compound and an aqueous emulsion of a copolymer containing residues of an unsaturated aliphatic...
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4654396 |
Highly dilatant polymer dispersions with reduced temperature dependence of the critical shearing rate
A dispersion, having highly dilatant flow, of a carboxyl-containing copolymer of monoolefinically unsaturated monomers, wherein the temperature dependence of the critical shearing rate is greatly...
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4642321 |
Heat activatable adhesive for wire scribed circuits
A non-blocking, solid, adhesive composition comprising, (a) a film forming polymeric resin of average molecular weight between 10,000 and about 100,000 and having an epoxide, hydroxyl or...
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4626568 |
Vibration and noise insulating rubber compositions
Rubber compositions are provided comprising per 100 parts by weight from about 65 to about 97 parts by weight of at least one rubber selected from the group consisting of natural rubber, synthetic...
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4621029 |
Medical sealant for skin
This invention relates to a medical sealant comprising polyorganosiloxane gel for sealing a junction part between living skin and a medical instrument penetrating through the skin, said...
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4619962 |
Thermoplastic polymer compositions
Thermoplastic compositions particularly suitable for fabrication of low permeability hoses are produced by mixing a crystalline polyamide and a carboxylated synthetic rubber as polymeric materials...
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4618642 |
Silicone water-based caulking material
An aqueous silicone elastomeric emulsion is a storage stable, paste-type material useful as a caulking material. The caulking material is obtained by mixing an anionic emulsion containing dispersed...
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