| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Adhesive/sealant composition comprising a rubber component | US909786 | 1992-07-07 | US5356994A | 1994-10-18 | Markus Koch |
| A hot-vulcanizable, pumpable rubber-based adhesive/sealant where the rubber component is a mixture of butadiene solid rubber and butadiene or isoprene liquid rubber, and wherein the liquid rubber comprises carboxylic acid groups. The adhesive/sealant compositions of the invention are particularly useful for bonding metal sheeting in the construction of automobile shells. | ||||||
| 142 | Pressure sensitive adhesive | US977580 | 1992-11-17 | US5274036A | 1993-12-28 | Ralf Korpman; Vera Korpman; Michael Korpman; Dennis Korpman |
| This invention relates to a novel pressure sensitive adhesive formed of a liquid and solid rubber which is substantially resin free. Preferably the adhesive is formed of a weight ratio of solid rubber to liquid rubber of about 1:0.5 to about 1:7. These adhesives exhibit improved adhesion in cold weather and oily surface applications and other properties. The pressure sensitive adhesives can be used in health care, industrial and drug delivery systems. | ||||||
| 143 | Adhesive compositions | US752014 | 1985-07-08 | US4600745A | 1986-07-15 | Edward Creighton |
| An adhesive composition for filling gaps and sealing joints in engineering assembly comprises a blend of 100 parts by weight of a liquid polybutadiene polymer having an average molecular weight from 1,000 and a viscosity from 2 to 800 dPas at 25.degree. C., at least 40 percent of the unsaturation having a 1,4 configuration, preferably cis 1,4; 5 to 60 parts of powdered sulphur; 2.5 to 70 parts of an organic accelerator or accelerators; and up to 80 percent by weight of an inert filler or fillers. The adhesive composition may also include promoters, dessicants, blowing agents and/or solid rubber, preferably solid polybutadiene. | ||||||
| 144 | Hot melt adhesive compositions | US196210 | 1980-10-14 | US4310457A | 1982-01-12 | Pawan K. Agarwal; Henry S. Makowski, deceased |
| This invention relates to hot melt adhesive compositions which includes a neutralized sulfonated polystyrene resin wherein the neutralized sulfonated polystyrene resin has about 5 to about 250 meq. of neutralized sulfonate groups per 100 grams of the neutralized sulfonated polystyrene resin and about 25 to about 250 parts by weight of a hydrocarbon resin of a petroleum or coal tar distillate, aliphatic dienes and mono and diolefins, cyclic olefins of 5 or 6 carbon atoms and hydrogenated poly cyclics per 100 parts by weight of the neutralized sulfonated polystyrene resin. Additionally, an unsaturated hydrocarbon polymer such as polyisoprene and polybutadiene can be incorporated into the adhesive compositions. | ||||||
| 145 | Adhesive blends of elastomer, polyolefin, and graft of polyethylene with unsaturated fused ring anhydrides | US820611 | 1977-08-01 | US4298712A | 1981-11-03 | John Machonis, Jr.; Seymour Schmukler; Robert J. Zeitlin; Mitsuzo Shida |
| Compositions of matter having among other desirable characteristics strong adhesive properties to various substrates, these compositions comprising blends of a graft copolymer of a high density polyethylene and at least one unsaturated fused ring carboxylic acid anhydride blended with a polyethylene resin of one or more hompolymers of ethylene, copolymers of ethylene and alpha-olefin, ethylene-ester copolymers and one or more elastomers such as homopolymers of isobutylene, copolymers of isobutylene with isoprene, chlorinated copolymers of isobutylene and isoprene, homopolymers of isoprene, copolymers of butadiene and styrene, block copolymers of dienes and styrene where the diene is butadiene or isoprene, homopolymers of butadiene, homopolymers of chloroprene, and copolymers of acrylonitrile and butadiene. | ||||||
| 146 | Adhesion of polyamide or polyester cords to EPDM rubber | US166633 | 1980-07-07 | US4285756A | 1981-08-25 | Otto C. Elmer |
| An aqueous alkaline dispersion of a rubbery polybutadiene and a water soluble, heat reactive phenolic resin is useful in forming an adhesive for bonding polyamide or polyester reinforcing elements or cords to ethylene-propylene-diene rubbery polymer (EPDM) compounds or stocks. After dipping the polyamide or polyester cord in the adhesive dip, the coated cord is heated to dry it and heat cure or heat set the adhesive on the cord. Thereafter, the adhesive containing polyamide or polyester cord is combined with, or laminated to (calendered), a curable or vulcanizable EPDM compound and the resulting assembly is cured to form a composite in which the polymide or polyester cord is bonded to the EPDM rubber by means of said adhesive. | ||||||
| 147 | Impregnating composition | US892632 | 1978-04-03 | US4197228A | 1980-04-08 | Kingso C. Lin; Donn R. Vermilion |
| An impregnating composition used in the treatment of glass fibers to provide a good bonding relationship between glass fibers and elastomeric materials in the manufacture of glass fiber reinforced elastomeric products formed of a resorcinol-aldehyde resin, a butadiene polymer, a wax and a copolymer of butadiene and vinyl pyridine. | ||||||
| 148 | Sprayable-pressure sensitive adhesive composition | US608126 | 1975-08-27 | US4064094A | 1977-12-20 | Raymond E. Downey |
| A sprayable pressure-sensitive adhesive mixture comprising a dispersion of a thermoplastic hydrocarbon derived resin having a softening point in the range of about 80.degree. C to about 110.degree. C derived from piperylene and 2-methyl-2-butene and a styrene-isoprene-styrene unvulcanized elastomeric block copolymer in a liquid dispersant selected from ketones and alcohols containing about 0 to about 5 weight percent alcohol. The sprayable adhesive mixture enables a method of applying a pressure-sensitive adhesive with attenuated cobwebbing which comprises applying an atomized spray coat under pressure of such an adhesive dispersion onto a substrate and drying the mixture. | ||||||
| 149 | Adhesive composition and butadiene, styrene, acrylonitrile copolymer therefor | US688642 | 1976-05-21 | US4052483A | 1977-10-04 | George W. Feeney; Gary L. Burroway |
| A rubbery copolymer of butadiene, styrene and acrylonitrile, if desired, with a tensile strength of about 50 to about 100 psig containing a minor amount of styrene, particularly in combination with selective tackifier resins. Said copolymer is preferably prepared by a step-wise aqueous emulsion polymerization with styrene and modifier being incrementally added. Said rubbery copolymer/tackifier mixture is particularly useful as an adhesive. | ||||||
| 150 | Adhesives tackified with low molecular weight terpene-phenolic resins | US408591 | 1973-10-23 | US3976606A | 1976-08-24 | Ramsis Gobran |
| Adhesive compositions having a high degree of adhesive tack are provided by certain rubbery materials which contain terpene-phenolic resins. The terpene phenolic resins are prepared by alkylating phenols with terpene hydrocarbons. | ||||||
| 151 | Adhesive composition | US599989 | 1975-07-29 | US3972848A | 1976-08-03 | Pallavoor R. Lakshmanan |
| An adhesive composition consisting essentially of a styrene-butadiene radial block copolymer, a styrene-isoprene block copolymer, an isoprene-piperylene copolymer and an organic solvent or mixtures of organic solvents. | ||||||
| 152 | Adhesive composition | US554357 | 1975-03-03 | US3954692A | 1976-05-04 | Raymond E. Downey |
| An adhesive composition which comprises a mixture ofA. an unvulcanized elastomeric block copolymer having the general configuration A - B - A wherein each A is a nonelastomeric monovinyl aromatic hydrocarbon polymer block and B is an elastomeric conjugated diene polymer block, andB. a compatible thermoplastic tackifying resin containing carbon-to-carbon unsaturation therein and derived from hydrocarbons selected from aliphatic and alicyclic hydrocarbons. | ||||||
| 153 | Bonding epdm rubber to general purpose butadiene polymer rubber | US3776811D | 1971-09-09 | US3776811A | 1973-12-04 | ECKERT C; PINKOWSKI N |
| A CEMENT AND TECHNIQUE FOR BONDING STOCKS MADE FROM EPDM MADE WITH ETHYLIDENE NORBORNENE OR ISOPROPYLIDENE NORBORNENE AS THE THIRD MONOMER TO CONVENTIONAL GENERAL PURPOSE BUTADIENE POLYMER RUBBER STOCKS ARE DISCLOSED. THE CEMENT IS MADE BY DISSOLVING COMPOUNDED POLYBUTADIENE HAVING A CIS CONTENT NOT OVER 30%, A TRANS CONTENT OF FROM 35% TO 75%, A VINYL CONTENT OF FROM 15% TO 40%, AND A COMBINED TRANS AND VINYL CONTENT OF AT LEAST 70%, AND AN INTRINSIC VISCOSITY GRETER THAN 2, IN A VOLATILE ORGANIC SOLVENT. THE SURFACES OF THE TWO STOCKS TO BE JOINED ARE COATED WITH THIS CEMENT. THE SOLVENT IS THEN CAUSED TO EVAPORATE, THE TWO SURFACES ARE PRESSED TOGETHER AND THE PLIED ASSEMBLY OF THE TWO STOCKS IS THEN CURED UNDER HEAT AND PRESSURE.
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| 154 | Pressure sensitive adhesive mass | US3660323D | 1970-03-30 | US3660323A | 1972-05-02 | RAGUSE ROGER C |
| PRESSURE SENSITIVE ADHESIVE MASS PARTICULARLY USEFUL FOR ADHESIVE TAPES, THE MASS INCLUDING A BLEND OF A POLYISOPRENE, A POLYSTYRENE-POLYISOPRENE-POLYSTYRENE BLOCK COPOLYMER, NATURAL RUBBER, AND CONVENTIONAL ADDITIVES IN CONTROLLED AMOUNTS TO PROVIDE AN ADHESIVE COMPOSITION WHICH EVIDENCES IMPROVED ADHESION TO THE BACKING COUPLED WITH SATISFACTORY PHYSICAL PROPERTIES IN ALL OTHER RESPECTS.
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| 155 | Pressure-sensitive adhesive tape | US3451537D | 1966-02-28 | US3451537A | 1969-06-24 | FREEMAN CHARLES R; SAUER CHARLOTTE I |
| 1,177,244. Pressure-sensitive adhesive tape. MINNESOTA MINING & MFG. CO. 27 Feb., 1967 [28 Feb., 1966], No. 9272/67. Heading B2E. A normally tacky and pressure sensitive adhesive tape comprises a flexible sheet backing having firmly bonded to one face thereof a layer of firm rubber-resin adhesive comprising 100 parts by weight rubbery polymer consisting essentially of 1, 4-polybutadiene having over 95% cis configuration, 60 to 150 parts by weight of essentially compatible tackifying resin system, and an effective amount of a cross-linking agent. The backing may be a film formed from a plasticised polymer including at least a major portion of vinyl chloride e.g. a vinyl chloride-vinyl acetate copolymer, polyester, regenerated cellulose glass cloth or crepe paper saturated with epoxy resin. The tackifying resin system may be selected from polyterpenes based on α-pinene, #-pinene, or blends thereof, rosin, hydrogenated rosin, rosin esters, chlorinated polyphenyls, hydrocarbon resins, and mixtures thereof, the system being such that, when blended in equal parts by weight with cis-1, 4-polybutadiene and coated on polyester film to a thickness of. 0.033 mm., the product displays an affinity for steel at room temperature of at least 0.2 kg per cm width. The adhesive may contain a filler e.g. aluminum oxide, calcium carbonate. The crosslinking agent may be 10-35 parts phenol-aldehyde resin. A primer layer consisting essentially of (a) a water-insoluble rubbery acrylo polymer, (b) 0.3 to 4 parts per part acrylo polymer of a conjugated diene rubbery polymer or 0.3 to 10 parts per part of acrylo polymer of a tackifying resin, and 2 to 30 parts per 100 parts of rubbery polymer (a) and (b) of a water-soluble organic wetting agent contacting in the molecule thereof a hydrophilic group and a non-linear hydrophobic group. The tape may take the form of an electrical insulating tape wound convolutely upon itself in roll form which roll is readily unwound at temperatures down to at least -30‹C., displaying an adhesion to steel of at least 0.2 kg/cm width throughout the range -30‹C to +30‹C and when applied functioning effectively between -30‹C and +105‹C. | ||||||
| 156 | Tire cord bonding with aminoplast resins and butadiene/vinylpyridine latex | US20033762 | 1962-06-06 | US3361617A | 1968-01-02 | SAMUEL KAIZERMAN |
| 157 | Trowelable synthetic rubber adhesives | US25078551 | 1951-10-10 | US2673845A | 1954-03-30 | STEVENS HILBERT L |
| 158 | Flexible pressure-sensitive adhesive products | US11999849 | 1949-10-06 | US2592550A | 1952-04-15 | ENGEL EDWARD W; GIOLITO ETZIO J; MCGARRY JAMES A; MORRIS VLON N; WEIDNER CHARLES L |
| Non-woven fibrous material, e.g. paper, is impregnated with a composition consisting substantially wholly of a butadiene-acrylonitrile polymer admixed with a mixture of copolymers of butadiene and styrene wherein at least one copolymer is made with more than 70 per cent. of styrene. Several composition ranges are given, embracing (1) 40-80 parts of a butadiene-acrylonitrile copolymer consisting of at least 40 per cent. butadiene and at least 30 per cent. acrylonitrile, (2) 5-50 parts of a butadiene-styrene copolymer consisting of at least 20 per cent. styrene and at least 40 per cent. butadiene, and (3) 10-40 parts of a butadiene-styrene copolymer consisting of at least 5 per cent. butadiene and at least 85 per cent. styrene. The impregnant may be applied as a 30-45 per cent. aqueous dispersion and may contain up to 10 per cent. by weight of an antioxidant or stabilizing agent, e.g. a condensation product of acetone and diphenyl amine, diparaphenyl guanidine, heptylated diphenyl amine, hydroquinone monobenzyl ether and ditertiary butyl hydroquinone. Specification 603,109, [Group VIII], is referred to.ALSO:Adhesive compositions for application to tapes include, in varying amounts, crude and reclaim natural rubbers, a butadiene-styrene copolymer, coumarone-indene resin, dehydrogenated rosin, calcium silicate, zinc oxide, mineral oil and phenyl beta naphthylamine or other anti-oxidant. The adhesive is applied from normal heptane solvent. Specification 603,109, [Group VIII], is referred to. | ||||||
| 159 | Laminated products and adhesive compositions of matter | US62616045 | 1945-11-01 | US2561215A | 1951-07-17 | MIGHTON CHARLES J |
| 160 | Adhesive material | US805725 | 1925-02-09 | US1744880A | 1930-01-28 | GEER WILLIAM C |
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