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JPH0657776B2 |
Rosin esters are used to reduce the tendency of shaped articles made from polypropylene, especially fibers, to form malodorous decomposition products upon sterilization by gamma-irradiation. Other stabilizers normally used to prevent dis...
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JPH0653853B2 |
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JPH0635173B2 |
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JPH0629327B2 |
PURPOSE:To improve the sizing effect lowered by the reduction in the amount of aluminum sulfate used in papermaking by dispersing (modified) rosin in water in the presence of a dispersant comprising a specified water-soluble cationic res...
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JPH0623334B2 |
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JPH0657086A |
PURPOSE: To provide a rubber-reinforced styrenic resin composition having well-balanced moldability, heat-resistance, strength and rigidity. CONSTITUTION: The rubber-reinforced styrenic resin composition is composed of a rubber-reinforce...
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JPH0657085A |
PURPOSE: To provide a styrenic resin composition having excellent strength, transparency and moldability. CONSTITUTION: The styrenic resin composition is produced by adding a terpenic resin to a rubber-modified styrenic resin containing ...
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JPH068030B2 |
A substantially solvent-free adhesive composition consists essentially of an elastomer and tackifier, a metal oxide and, optionally, a plasticizer. The elastomer is selected from the group consisting of polar elastomers and unsaturated e...
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JPH064954B2 |
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JPH06870B2 |
Rubber compositions and metal-reinforced rubber ply members have improved metal adhesion and metal adhesion retention to brass and brass-plated metallic reinforcement. The improvement comprises admixing from about 0.5 to about 12.5 parts...
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JPH0579261B2 |
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JPH0578089B2 |
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JPH05271621A |
PURPOSE: To improve color tone, odor, and stability by subjecting a purified rosin to disproportionation and dehydrogenation in the presence of a catalyst and adding an organophosphorus compound to the resulting reaction system. CONSTITU...
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JPH05247321A |
PURPOSE:To improve mold releasability of moldings using a phenolic resin from a heated metallic mold. CONSTITUTION:The objective phenolic resin composition is obtained by blending 100 pts.wt. phenolic resin with 0.1-100 pts.wt. terpenic ...
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JPH0564997B2 |
A conductive high molecular composition which comprises a non-conductive polymer component incorporated with a metal salt, characterized in that the melt salt is a salt of a metal with an acid substance selected from an organic carboxyli...
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JPH0541356B2 |
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JPH0536471B2 |
The catalytic combination of phosphinic acid (also called hypophosphorous acid) and a phenol sulfide compound is disclosed to accelerate the reaction rate of esterification of rosin with a polyhydric alcohol, as well as provide product c...
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JPH0520197B2 |
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JPH0517929B2 |
There is disclosed the use of decarboxylated rosins as total or partial replacements for oil in rubber formulations. Vulcanizate properties, low temperature performance, and processibility are comparable when using either the decarboxyla...
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JPH0515750B2 |
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JPH054573Y2 |
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JPH0465101B2 |
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JPH04292647A |
PURPOSE:To provide a hot-melt composition capable of readily integrally being molded and demolded with an adherend without requiring the preliminary treatment with an adhesive and a primer, and giving a molding material layer having rubb...
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JPH04288366A |
PURPOSE:To obtain a Japanese lacquer used in a lacquered ware made of natural wood to impart thereto high fastness and excellent heat-insulation properties. CONSTITUTION:A Japanese lacquer prepared by mizing a soshin powder made of Japan...
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JPH04266950A |
PURPOSE:To obtain an amorphous polyolefin film having excellent moisture stability and optical characteristics by compounding an amorphous polyolefin polymer with a compound selected from a terpene polymer, a hydrogenated hydrocarbon pol...
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JPH0457436B2 |
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JPH0454555B2 |
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JPH0454556B2 |
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JPH0451837B2 |
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JPH0450284B2 |
A coating material for protecting the surfaces of teeth is obtained by dissolving a resinous composition comprising 100 weight parts of a polystreyene resin or a high-impact polystyrene resin and 1 to 60 weight parts of rosin or a rosin ...
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JPH04212844A |
PURPOSE: To provide a rubber composition for an earthquakeproof laminate not only displaying high damping properties but also having excellent other performance such as the temperature dependence of an elastic modulus and shearing deform...
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JPH04211483A |
PURPOSE: To improve the oxidation stability and color stability of rosin resins by heating the rosin resins in the presence of sodium hydroxymethane sulfonate. CONSTITUTION: 0.05-5.0% (pref. 0.25%) sodium hydroxymethane sulfonate(SHS) be...
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JPH0434961B2 |
A thermoplastic dental filling composition is disclosed, comprising a polymer component containing trans-1,4-polyisoprene and an ethylene/vinyl acetate copolymer resin and an insoluble or sparingly soluble inorganic filler. The filling c...
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JPH0433557B2 |
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JPH0430980B2 |
A multilayer film is described which comprises a base layer of a propylene polymer and at least one heat-sealable layer of a combination of a) from 67.5 to 89.6 % by weight, based on the heat-sealable layer, of an olefin resin compositio...
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JPH0423664B2 |
PURPOSE:To obtain an emulsion which has excellent stability and little frothes, by dispersing a rosin material in water by using a sulfosuccinate ester salt of a dialkylphenylpolyoxyethylene ether as a dispersant. CONSTITUTION:A compd. o...
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JPH0417981B2 |
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JPH0417132B2 |
PURPOSE:To manufacture a super high molecular polyethylene stretched product large both in the tensile strength and elastic modulus, by melting, extruding and stretching a composition of a super high molecular polyethylene and a specifie...
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JPH0485353A |
PURPOSE:To prepare the title compsn. exhibiting excellent vibration-deadening properties over a wide temp. range from room temp. to a high temp. by incorporating a specific resin into the compsn. mainly comprising a PVC resin. CONSTITUTI...
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JPH0414708B2 |
PURPOSE:To prepare a resin emulsion which has uniform fine particle diameters, causes little foaming, and is stable, by emulsifying a resin such as a rosin ester or a terpene resin in the presence of a specified emulsifying agent. CONSTI...
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JPH0413877B2 |
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JPH0415259A |
PURPOSE:To obtain a vibration-damping material improved in fabricating workability and vibration-damping properties by mixing a specified binder with a powder or fibrous filler and various additives and molding the obtained mixture into ...
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JPH03296566A |
PURPOSE: To obtain the title composition improved in dispersibility and antibacterial properties by mixing a pigment with an antibacterial metal salt based on a silver salt of a resin acid and/or a silver salt of silicic acid. CONSTITUTI...
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JPH03180590A |
PURPOSE: To obtain the subject emulsion useful as a sizing agent for paper-making use, achieving sizing effect over a wide pH range in paper-making process and having excellent dilution stability by dispersing a rosin substance in water ...
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JPH0350790B2 |
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JPH0347660B2 |
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JPH03163556A |
PURPOSE: To improve adhesion to a conductive substrate and to prevent deterioration of sensitivity and rise of residual potential even at the time of long repeated uses and to enable a high-quality image to be formed by using a binder re...
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JPH0344581B2 |
This invention discloses a rubber composition that has a high capacity for absorbing energy. This rubber composition has a Shore A hardness in the range of about 20 to about 30 and is nontoxic. Thus, it has excellent properties for use i...
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JPH03157452A |
PURPOSE: To obtain a two-component urethane composition having improved adhesion to cold-rolled steel and suited as e.g. a high-performance adhesive by using a reaction product of a polyisocyanate with a mixture containing a specified ac...
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JPH03152199A |
PURPOSE: To obtain the title cleaner especially useful for assembly, having excellent cleaning power, approximately satisfactory in terms of environmental characteristics, toxicity, smell, flammability, etc., comprising a mixture of a sp...
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