Abstract: The invention relates to a removable coating and a method for preparing that removable coating. The method comprises applying to a surface of a substrate a removable coating composition including an aqueous dispersion of film forming polymer and amphoteric surfactant having isoelectric point at pH=3 to pH=8.

Abstract: Expandable reinforcing sheet material for vehicle outer panel, comprising nitrile butadiene rubber (NBR) modified epoxy resin, bisphenol A type epoxy resin, potassium-zincs thermal stabilizer, calcium carbonate, polyvinyl chloride, carbon black, azodicarbonamides expanding agent, expanding accelerator, adhesion supplying agent, and dicyandiamide, provides excellent adhesion ability to the outer panel of the vehicle, good workability, vibration damping capacity can be suitable for applying to the outer panel of vehicle and thus the outer panel of vehicle on the backside of which the reinforcing material is attached can become lighter and thinner.

Abstract: The invention relates to a flame-retardant thermoplastic resin composition having incorporated therein a trace of stabilized red phosphorus, which achieves both improvement of heat resistance and flame retardation without using chlorine nor bromine and also possesses long-term heat stability and smells little. The composition comprises (A) 50 to 95 parts by weight of a polycarbonate resin and (B) 5 to 50 parts by weight of a thermoplastic polyester resin, contains (C) 0.1 to 5 parts by weight, per 100 parts by weight of the total amount of (A) and (B), of coated stabilized red phosphorus and preferably contains (D) 0.1 to 100 parts by weight, per 100 parts by weight of the total amount of (A) and (B), of a silicate compound.

Abstract: Provided is a polyarylene sulfide resin composition of which the moldings are burred little and which has good mechanical properties and good flow moldability. The composition comprises from 20 to 90% by weight of a polyarylene sulfide and from 10 to 80% by weight of an inorganic filler, and is characterized in that its burrs are on the level of at most 120 &mgr;m, that it has a weld strength of at least 50 MPa and that the length of its spiral flow having a thickness of 1 mm is at least 100 mm. Preferably, the polyarylene sulfide to be in the composition has a specific index to the degree of branching and a specific flexural strength.

Abstract: A flame retardant composition suitable for mesh sheets comprising 1.5 to 15 parts by weight of red phosphorus, 5 to 50 parts by weight of melamine sulfate, 40 to 150 parts by weight of a metal hydroxide, and a polyolefin-based resin aqueous dispersion having a resin solid content of 25 to 70% by weight. Each of said weights being based upon 100 parts by weight of the solid content of said dispersion. The present invention in many embodiments does not contain halogen, does not experience a rise in the viscosity of flameproofing agent during storage and provides an excellent effect that the flameproofing component does not elute even when a treated mesh sheet is washed and used repeatedly.

Abstract: Compositions including fibers, fillers, reinforcing agents or other property-enhancing agents added to a polymeric matrix formed from DCPD monomer or related compounds such as norbornene and norbornadiene are disclosed. The composition has a mechanically forgiving matrix due to the polymer with the inherent strength and other physical properties of the enhancement agent according to the invention. Enhancement agents according to the invention generally include inorganic, organic and metallic substances in a variety of forms.

Abstract: The present invention relates to laser-markable plastics of which a feature is that they comprise as dopant

Abstract: A dispersion adhesive includes a co- or terpolymer having vinyl acrylate or vinyl acetate units or a copolymer dispersion of an acrylic acid ester and styrene and a high content of flameproofing agent based on compounds of aluminum and/or boron. Additives such as processing and thickening agents, suspending agents and wetting agents are added to the dispersion adhesives, and the dispersion adhesives furthermore can include preservatives, foam suppressants, dispersing agents, film formation agents and a drying retardant. The dispersion adhesives are particularly suitable for gluing rigid polystyrene foams in the form of films or sheets, but are likewise used for gluing gypsum plasterboards, wood and cork to a suitable substrate, and for gluing tiles and cement sheets.

Abstract: The invention relates to a flame-retardant thermoplastic resin composition having incorporated therein a trace of stabilized red phosphorus, which achieves both improvement of heat resistance and flame retardation without using chlorine nor bromine and also possesses long-term heat stability and smells little. The composition comprises (A) 50 to 95 parts by weight of a polycarbonate resin and (B) 5 to 50 parts by weight of a thermoplastic polyester resin, contains (C) 0.1 to 5 parts by weight, per 100 parts by weight of the total amount of (A) and (B), of coated stabilized red phosphorus and preferably contains (D) 0.1 to 100 parts by weight, per 100 parts by weight of the total amount of (A) and (B), of a silicate compound.

Abstract: Polymer foam compositions comprise polymer foam and chemically modified carbonaceous filler, specifically, carbonaceous filler having polymer moieties chemically bonded to the carbonaceous particulates. Exemplary carbonaceous fillers include carbon black, activated carbon, graphite, carbon fibers, fibrils and the like. The polymer moieties have a valence orbital bond to the carbonaceous particulate, such as an ionic or covalent bond. The chemical bond survives shear forces and the like, such as would be encountered by filler material in a reaction injection molding process for the manufacture of filled polyurethane foam insulation panels.

Abstract: A composition and devices utilizing these compositions for providing protection against electrical overstress including a matrix formed of a mixture of an insulating binder, conductive particles having an average particle size of less than 10 microns, and semiconductive particles having an average particle size of less than 10 microns. The compositions exhibit improved clamping voltages in a range of about 30 volts to greater than 2,000 volts.

Abstract: An antireflective composition includes a polyphenolic polymer which has a first repeating unit and a second repeating unit of the formula: wherein each of R1, R2, R3, R4, and R5 is individually a hydroxy group, hydrogen or an azo dye and only one of R1, R2, R3, R4, and R5 is a hydroxy group.

Abstract: An aromatic polyester resin composition excellent in heat resistance, mechanical characteristics, flame retardant property and electric insulation property, and mainly used in electric/electronic uses is obtained by a resin composition comprising (A) an aromatic polyester of 100 parts weight, (B) red phosphorus and/or organic phosphorus compound of 1 to 20 parts weight based on phosphorus atom content and (C) at least one kind selected from a group consisting of zinc borate, zinc stannate and zinc oxide of 2 to 50 parts weight.

Abstract: The present invention relates to a resin composition comprising: 100 parts by weight of resin component comprising a polyamide resin or a polyamide resin and a thermoplastic resin other than polyamide resins, and 1 to 50 parts by weight of a salt of polyphosphoric acid and melam or a melam derivative, a salt of polyphosphoric acid and melem or a melem derivative or a mixture thereof.

Abstract: The present invention relates to aqueous pigment pastes comprising hydrophobically modified polyaspartic acid derivatives as dispersants. The invention relates in particular to the use of hydrophobically modified polyaspartic acid derivatives as dispersants for preparing aqueous pigment pastes.

Abstract: The present invention provides: a stain composition for an unsaturated polyester resin, and an unsaturated polyester resin composition, both of which have excellent conservation stability without problems of the gelation, the viscosity increase, the sinking, the color separation, and so on; and further a production process for the unsaturated polyester resin composition. The micro-powdery stain composition for an unsaturated polyester resin comprises either or both of a pigment and an oil-soluble dye as well as a resin, and is characterized in that the resin as included in the composition is at least one resin selected from the group consisting of polystyrene, low molecular polystyrene, low molecular acrylstyrene and low molecular acryl.

Abstract: The present invention relates to organic polymer compositions, containing liquid ester compositions as plastisizers, said compositions comprising mixtures of esters derived from (a) diethylene glycol and triethylene glycol and (b) benzoic or toluic acid, wherein the freezing point of the ester mixture is below the freezing points of the constituent esters when the relative concentrations of the constituent esters are within specified limits.

Abstract: By employing the present invention, a process for manufacturing products from discarded rubber and plastic material is achieved wherein compositions of vulcanized rubber and thermoplastic polymers, particularly those of the olefinic branch, are intermixed with a bonding agent to produce a processable compound having a combination of unique and unexpected properties. In the present invention, a unique bonding agent comprising a combination of ethylene co-polymers, ethylene-octane and acrylic acid is employed. By employing this bonding agent with the rubber particular and thermoplastic material, all of the prior art drawbacks are eliminated and a unique, desirable, highly useful composition is produced.

Abstract: The invention relates to halogen-free and flame-retardant unsaturated polyester resins which contain, as flame retardants, a combination of aluminum hydroxide, at least one nitrogen component and red phosphorus, to a process for their preparation and to their use.

Abstract: Disclosed herein are processes for polymerizing ethylene, acyclic olefins, and/or selected cyclic olefins, and optionally selected olefinic esters or carboxylic acids, and other monomers. The polymerizations are catalyzed by selected transition metal compounds, and sometimes other co-catalysts. Since some of the polymerizations exhibit some characteristics of living polymerizations, block copolymers can be readily made. Many of the polymers produced are often novel, particularly in regard to their microstructure, which gives some of them unusual properties. Numerous novel catalysts are disclosed, as well as some novel processes for making them. The polymers made are useful as elastomers, molding resins, in adhesives, etc. Also described herein is the synthesis of linear .alpha.-olefins by the oligomerization of ethylene using as a catalyst system a combination a nickel compound having a selected .alpha.-diimine ligand and a selected Lewis or Bronsted acid, or by contacting selected .alpha.

Abstract: A flame retardant resin composition including 100 parts by weight of component (A) or (B) and 0.01 to 30 parts by weight of red phosphorus (C) shows excellent flame retardancy even if the molding obtained from it is thin, and is excellent in mechanical properties, wet heat resistance and electric properties, being suitable for mechanical parts, electric and electronic parts, automobile parts, and housings and other parts of office automation apparatuses and household electric appliances. Component (A) may be a thermoplastic resin polyethylene terephthalate and ethylene terephthalate copolymers, and polyethylene terephthalate and/or ethylene terephthalate copolymer, and component (B) may be a thermoplastic resin selected from ##STR1## (O--R.sup.2 --O), (O--CH.sub.2 CH.sub.2 --O) and ##STR2## wherein R.sup.1, R.sup.2, and R.sup.3 are divalent aromatic residues.

Abstract: An oxygen-absorbing composition for a low-humidity environment includes a reduced metal and an accelerator having at least one of iodide and bromide. The accelerator may have at least one of a metallic iodide salt and a metallic bromide salt. The reduced metal and the accelerator may be included in a dry state and the oxygen-absorbing composition may take the form of particles. The oxygen-absorbing composition may be a resin composition made by kneading an oxygen absorber with a thermoplastic resin.

Abstract: A composition and process for retarding drift and promoting deposition of a treatment product in an agriculturally-related spraying operation, wherein the composition consists essentially of a mixture of (A) principal functioning agents comprising a polyvinyl polymer, a sulfonated lignin material and a synthetic latex material and (B) inert agents comprising water, a non-ionic surfactant, a viscosity modifier, a stabilizer and a low odor paraffin solvent.

Abstract: Compositions are provided which are useful in the production of polymeric products, such as coatings and films, which comprise branched PHA. The compositions of the invention comprise PHA and 0.001-0.5 wt. % of a free radical initiator. The invention further provides methods of using the compositions for the efficient and cost effective production of films and coatings by reducing draw resonance and neck-in behavior of extruded PHAs.

Abstract: Thermoplastic molding compositions compriseA) from 5 to 99% by weight of a thermoplastic polymer selected from the group consisting of polyamides, polyesters, polyphenylene ethers and mixtures of these,B) from 1 to 60% by weight of red phosphorus which has been pretreated with from 0.01 to 2% by weight, based on 100% by weight of B), of a phlegmatizer and from 2 to 15% by weight of a mineral filler,C) from 0 to 70% by weight of other additives and processing aids,where the sum of the percentages by weight of components A) to C) is 100%.

Abstract: A flame retardant having heat deterioration resistance which is composed of magnesium hydroxide particles having (i) an average secondary particle diameter, measured by a laser diffraction scattering method, of not more than 2 .mu.m, (ii) a specific surface area, measured by a BET method, of not more than 20 m.sup.2 /g and containing (iii) a total amount of an iron compound and a manganese compound of not more than 0.02% by weight in terms of metals, and a synthetic resin composition comprising the same and a molded article therefrom.

Abstract: The present invention relates to a pressure-sensitive adhesive composition containing a non-halogen, non-intumescent flame-retardant system comprising at least one flame-retardant agent with the provisos that the flame-retardant system does not comprise Sb.sub.2 O.sub.3 or does not consist only of alumina trihydrate.

Abstract: Disclosed is a method of preparing a thermoplastic resin composition that includes combining a ground crosslinked rubber with a thermoplastic resin and a compatibilizer based on a paraffinic oil to form a blend thermoplastic composition. The ground crosslinked rubber has an average particle size of about 80 mesh or smaller. The thermoplastic resin includes at least one polyolefinic resin. The ground crosslinked rubber is included in amounts of up to about 70% by weight, based on the weight of the blend thermoplastic composition.

Abstract: The present invention relates to an antireflective coating composition comprising a novel polymer in a solvent composition. The invention further comprises processes for using the antireflective coating composition in photolithography. The antireflective coating composition comprises a novel polymer and a solvent composition, where the novel polymer of the antireflective coating comprises at least one unit containing a dye that absorbs from about 180 nm to about 450 nm and at least one unit that contains no aromatic funtionality. The solvent may be organic, preferrably, a solvent of low toxicity, or it may be water, which may additionally contain other water miscible organic solvents.

Abstract: The present invention relates to a rubber composition containing silica reinforcement and pneumatic tires having treads comprised of such rubber composition. The rubber composition comprises an elastomer, silica, optionally carbon black, and a silica coupler comprised of an N,N'-diorgano-N,N'-dithiobis (organosulfonamide).

Abstract: A flame retardant resin composition including 100 parts by weight of the following component (A) or (B) and 0.01 to 30 parts by weight of red phosphorus (C) shows excellent flame retardancy even if the molding obtained from it is thin, and is excellent in mechanical properties, wet heat resistance and electric properties, being suitable for mechanical parts, electric and electronic parts, automobile parts, and housings and other parts of office automation apparatuses and household electric appliances. Components (A) and (B) are as follows:(A) (a1) 67 to 99.99 wt % (based on the total weight of (a1) and (a2)) of a thermoplastic resin other than polyethylene terephthalate and ethylene terephthalate copolymers and (A2) 33 to 0.

Abstract: Electrically conductive elements, such as imaging elements, can be prepared by applying electrically conductive coating compositions to a suitable support. The coating compositions include a polyaniline-protonic counter-ion complex in a first solvent that has certain Hansen solubility parameters, and a film-forming binder in a second common coating solvent. The total solids in the coating composition is less than or equal to about 10 weight %, and the weight ratio of the binder to the complex is at least about 1:1. Under these formulation conditions, the polyaniline protonic counter-ion complex is solubilized, rather than being in dispersed form, and is readily applied to form a thin, relatively transparent, electrically conductive film. Antistatic layers of photographic elements can be prepared in this manner.

Abstract: This invention provides: (1) a hinder composition for friction materials, characterized in that it comprises a thermosetting resin and a specific organic silicon compound having phenyl groups, and (2) a friction material having as a binder composition shown in the above item (1). When used for manufacturing friction materials in the brakes and clutches for various kinds of vehicles such as automobiles, it can remarkably improve the facing and abrasion resistances of the friction material.

Abstract: The present invention provides an oxygen-absorbing resin composition, which is capable of sufficiently causing the oxygen-absorbing reaction even in a low-water environment, and also provides a packing material, packing method and package using such oxygen-absorbing resin composition.This invention is an oxygen-absorbing resin composition which contains a resin and an oxygen absorber which is made by coating iron powder with sodium iodide and potassium iodide. In a multi-layered film formed from this resin composition, iron particles coated with sodium iodide, etc. is dispersed in an oxygen-absorbing resin layer 4. Since a reaction accelerator of the oxygen absorber contains sodium iodide and potassium iodide as its principal component, this multi-layered film sufficiently absorbs oxygen in a low-water environment.

Abstract: This application discloses two-coat and three-coat automotive finishes, articles coated by an automotive finish and a process for their preparation wherein polychromism is achieved in the finish by incorporating an opaque, light interference pigment into the topcoat or a midcoat. The invention further relates to a coating composition which contains an opaque interference pigment at a pigment to binder ratio of less than 7/100.

Abstract: Compositions and methods are described wherein a styrenic polymer is rendered flame retardant by incorporation therein before, during or after its formation, a combination of (a) at least one organic phosphorus additive that (i) is halogen-free, and (ii) is composed solely of carbon, hydrogen, and phosphorus, and optionally and preferably one or more of the elements nitrogen, oxygen, and sulfur; and (b) elemental sulfur; in proportions such that (i) the sulfur content from b) is less than 2 percent by weight of the weight of the styrenic polymer plus the weight of a) and b), and (ii) the styrenic polymer plus ingredients a) and b) can provide test specimens which exhibit an LOI of at least 24 if tested in accordance with ASTM Standard Test Method D 2863-87.

Abstract: A system is provided including smart fibers which are employed to deliver agents or components to a matrix before or during cure to affect matrix cure or shaping reactions and final cured structures. The delivered agents may be reactants or catalysts to initiate or modify curing, or other agents such as heat, steam, or a coolant, for example. The system may be used to simulate bone formation, growth, and repair.

Abstract: The invention features a conductive polymer comprising a polymer and zinc oxide particles having a substantially rod shape.

Abstract: Electrically conductive elements, such as imaging elements, can be prepared by applying electrically conductive coating compositions to a suitable support. The coating compositions include a polyaniline-protonic counter-ion complex in a first solvent that has certain Hansen solubility parameters, and a film-forming binder in a second common coating solvent. The total solids in the coating composition is less than or equal to about 10 weight %, and the weight ratio of the binder to the complex is at least about 1:1. Under these formulation conditions, the polyaniline protonic counter-ion complex is solubilized, rather than being in dispersed form, and is readily applied to form a thin, relatively transparent, electrically conductive film. Antistatic layers of photographic elements can be prepared in this manner.

Abstract: A metal borate, metal phosphate or metal borophosphate in combination with either a metal sulfide or sulfur polysiloxanes are incorporated into polymer systems to produce a polymer composition which unexpectedly displays flame retardant properties without creating environmental hazards.

Abstract: The invention relates to a colored polymer composition with strongly improved color properties. This improvement is achieved by masking groups in the polymer that are reactive with respect to the colorant with the aid of an effective quantity of a compound suitable for this purpose.The invention is particularly suitable for polyamides, the amino end group content being reduced to less than 20, preferably less than 5 meq/kg, with the aid of acetyl lactam. The thermostability of e.g. CI Pigment Red 209 colored nylon-6 is improved by a factor of 9. The brightness of the color also increases to a surprising extent.

Abstract: The present invention provides a color concentrate comprising (a) at least one resin selected from the group consisting of a polymer of a diene, a rosin material, a coumarone-indene resin, a polymer of vinyl aromatic monomer having an M n of from about 500 to about 4000, a wax and a mixture of two or more thereof, (b) at least one resin selected from the group consisting of a copolymer of an olefin and an acrylate or a methacrylate, a polymer of a vinyl aromatic monomer having an M n of at least about 10,000 and a mixture thereof, and (c) at least one colorant.

Abstract: This invention relates to a composition suitable for use as a combination fire retardant, soil and water protectant, and biocide, and to the method of making and applying the composition. The preferred embodiment contains the following ingredients: from 2.30% to 9.22% by total weight of ammonium phosphate, monobasic; from 2.30% to 9.22% by total weight of ammonium phosphate, dibasic; from 2.30% to 9.22% by total weight of a compound comprising approximately 50% ammonium polyphosphate, 3% urea, and 47% water; from 2.60% to 10.4% by total weight of a fluorinated acrylic polymer; from 0.025% to 0.1% by total weight of coco imidazuline dicarboxylate; from 1.00% to 4.00% by total weight of organotin; and from 57.84% to 89.475% by total weight of water. The composition is applied to porous materials, such as fabrics, wood, cardboard, or fiberboard, for protection from fire, soil and water damage, and virus and fungus growth.

Abstract: The action of thermoplastic polymers to whose polymer backbone aliphatic or cycloaliphatic groups are bonded via a group --O--, --O--CO--, --CO--OR.sup.22 --OCO-- or --CO--O--, said aliphatic or cycloaliphatic groups being substituted by Cl, Br and/or iodine in the .alpha.-, .beta.-, .gamma.- or .omega.-position, on an unsubstituted or substituted tetrathio-, tetraseleno- or tetratelluro-naphthalene or -tetracene contained in this polymer gives electrically conducting compositions by the formation of charge transfer complexes. These compositions are suitable for the production of antistatic or electrically conducting mouldings, sheets, filaments, fibres, coatings and composites.

Abstract: A thin-film intumescent composition for protecting a substrate against fire and thermal extremes includes a polymer binder, a solvent, a carbonific, a spumific, a catalyst, and at least some additives chosen from a source of carbon, finely divided elemental boron, a metal stearate adduct with alumina, and a conjugated fatty acid, preferably a conjugated triglyceride. The compositions provide chars having greatly increased efficiency, greater thickness, better physical characteristics including cell structure and physical toughness, and greater resistance to oxidation by fires and by chemicals present in fires.

Abstract: A method of solubilizing iodine in an aqueous medium is disclosed, which includes mixing the aqueous medium with iodine together with a polystyrene derivative having the recurring units of the formula ##STR1## wherein R represents an alkylene group having 1-4 carbon atoms and n is an integer of 2-20. An antiseptic composition includes an aqueous medium, the above polystryene derivative, and iodine dissolved in the aqueous medium.

Abstract: The present invention is directed toward a fibrous web having improved strength characteristics which, in the presence of water, rapidly disintegrates when subjected to standardized agitation testing. The web includes a plurality of fibers joined together by a binder. The binder makes up from about 0.20 to about 15 percent of the dry weight of the web. The binder is formed from a blend of from about 10 to about 40 weight percent of a water dispersible polymer; from about 10 to about 40 weight percent of an elastomeric latex emulsion; from about 20 to about 40 weight percent of a xerogellant; and from about 5 to about 20 weight percent of a plasticizing agent. The fibrous web is useful in the formation of disposable diapers and feminine care products which may be flushed down the toilet.

Abstract: A slurry composition is described, which comprises 100 parts by weight of a raw mineral material for white ware and/or a raw mineral material for advanced ceramics, from 0.5 to 20 parts by weight of a re-dispersible resin powder, and water. A shaping using the slurry composition and a fired body are also described.

Abstract: The invention provides a method for producing a microcellular foam of a curable material by replicating a dissolvable particle preform and leaching away the dissolvable particle preform to yield the microcellular foam. The foam can be a preceramic polymer microcellular foam which can be pyrolyzed to form a ceramic microcellular foam. A method for making a composite including steps of producing a ceramic microcellular foam which is subsequently infiltrated to form the composite is also provided as are microcellular foams, ceramic microcellular foams and composites prepared according to the method of the invention.

Abstract: A color additive, when added to paints, whether water-based or oil-based, varnishes, sealers, lacquers, and other protective or decorative compositions, and to additives therefor, that when applied on a surface provides for a color that dissipates within a reasonable time frame, generally from hours to a few days leaving the paint the original color. The color additives temporarily impart color to paint, the color dissipating over a short period of time substantially to the color of the original composition prior to the addition of the colorant thereto, whether they are water white, tinted or pigmented. A method of temporarily imparting a fugitive color to paint.