| 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 | Use of Heteropolysaccharide S-156 in latex paint | US184500 | 1980-09-05 | US4342672A | 1982-08-03 | Thomas A. Lindroth; Philip E. Winston, Jr. |
| Water-based paints exhibiting improved stability and application properties are obtained by adding to 100 gallons (379 liters) of paint from 1 to 7 pounds (0.45 to 3.2 kg) of Heteropolysaccharide S-156. | ||||||
| 142 | Powder coating compositions for forming multi layer coatings | US903260 | 1978-05-05 | US4246368A | 1981-01-20 | Heihachi Murase |
| A powder coating composition for forming multi layer coatings comprising:(1) at least one of finely divided thermosetting addition copolymers having a glass transition temperature of 35.degree. to 75.degree. C. and comprising as comonomers a wt. % of a hardness imparting monomer and b wt. % of a softness imparting monomer based on the copolymer wherein a+b.ltoreq.60, b.ltoreq.a and b.ltoreq.20, and(2) at least one of finely divided thermosetting resinous materials having incompatibility or low compatibility with the copolymer and a substantially greater surface tension than the copolymer when melted at the same temperature and substantially differing from the copolymer in composite parameter. | ||||||
| 143 | Method of preparing a coating composition | US827196 | 1977-08-23 | US4153592A | 1979-05-08 | Gary L. Burroway; Michael J. Maximovich |
| A water reducible resin composition, a water reducible admixture of such resin with solvents and plasticizers, a water reduced form of such mixture suitable for a coating, and a coating prepared from such water reduced mixture. Said resin is required to be prepared from a balance of hydrophobic enhancing and hydrophilic enhancing monomers. Generally such hydrophobic enhancing monomers are required to be a balance of monomers promoting hard and soft segments of the resin. | ||||||
| 144 | Aqueous coating of curable binder, cross-linker and oxyethylated 2,2,4-trimethylpentane-1,3-diol | US844952 | 1977-10-25 | US4150007A | 1979-04-17 | Anthony W. McCollum |
| An adduct of ethylene oxide and 2,2,4-trimethylpentane-1,3-diol is useful as a reactant-diluent in water-borne coatings. Typically the adduct functions as a cosolvent, a flow control aid, and a reactive glycol which is incorporated in the final cured coating. | ||||||
| 145 | Resin compositions for peel-off coatings comprising a film-forming polymeric resin, an organo polysiloxane and a solvent | US854336 | 1977-11-23 | US4146511A | 1979-03-27 | Iwao Moriya; Toru Sema; Sigeyosi Hatasa |
| The resin compositions for peel-off coatings comprise a certain film-forming polymeric resin, an organopolysiloxane having a polyoxyalkylene group as the side chain, and a solvent. The coating compositions applied to the surfaces of various shaped articles provide protective films thereon, and the films thus formed are tough and can exhibit an excellent peelability even after the lapse of a long period of time or after heating. The coating resin compositions are prepared by a method comprising heating the mixture of the above-named individual components at an elevated temperature, not at room temperature. | ||||||
| 146 | Opacified latex paint containing plastic polymer particles | US718049 | 1976-08-26 | US4069186A | 1978-01-17 | Alex Ramig |
| An opacified latex dispersion paint composition comprises film-forming latex binder having a major weight proportion of polymer particles not smaller than about 1,000 A, non-film-forming plastic polymer particles having a weighted average particle size diameter between about 1,000 A and 10,000 A, and opacifying pigment. The latex paint is compounded at a pigment-volume-content (PVC) greater than the critical-PVC as measured by opacity and provides improved opacified paint film having excellent film integrity properties. | ||||||
| 147 | Process for the production of self-cross-linking lacquers | US557061 | 1975-03-10 | US4048130A | 1977-09-13 | Marcel Brunold; Klaus Hering; Paul Wicht; Christian Vonlanthen; Jurg Kislig; Theodor Volker |
| The process for preparing a lacquer utilizing an aqueous dispersion, the lacquer being pigmented or non-pigmented, being self-cross linking upon heat treatment and containing a binder consisting essentially of the following monomers:A. 30 to 70 parts by weight of at least one monomer whose homopolymer has a theoretical glass temperature of less than 10.degree. C., based on the total weight of the binder,B. 30 to 70 parts by weight of at least one monomer whose homopolymer has a theoretical glass temperature of more than 30.degree. C., based upon the total weight of the binder,C. 0.5 and 5 parts by weight of at least one polymerizable acid and/or salt thereof, based upon the total weight of the binder,D. 2 to 35 parts by weight of at least one reactive monomer, based upon the total weight of the binder, andE. 0.5 to 35 parts by weight of at least one alkali or ammonium salt of a polymerizable sulfonic acid compound, based upon the total weight of the binder.The process involves conducting the polymerization in an aqueous dispersion in a reaction vessel at a preselected temperature between 15.degree. and 30.degree. C. and at a starting pH of 3 to 4 in the presence of a redox system consisting of 0.005 to 0.5 percent by weight of at least one alkali and/or ammonium persulfate, based upon the total weight of the monomers, 0.001 to 0.5 percent by weight of ascorbic acid, based upon the total weight of the monomers, and 10 to 30 p.p.m. of at least one iron (II)-salt based upon the total weight of the monomers. No more than 30 percent of the monomers and the majority (at least 50 percent) of the persulfate are inserted into the reaction vessel before the polymerization step starts. After the polymerization step starts, the remaining amount of monomers are dosed into the reaction vessel concurrently and parallel with the iron (II)-salt and the ascorbic acid in such a manner that the preselected polymerization temperature remains almost constant. | ||||||
| 148 | Plural coated abrasion and corrosion resistant article | US500829 | 1974-08-26 | US4000349A | 1976-12-28 | Ray A. Dickie; Joseph C. Cassatta |
| A radiation polymerizable protective coating composition or paint, coated articles bearing such a protective coating and processes for preparing such articles. The radiation polymerizable paint, on a non-polymerizable solvent, pigment, initiator and particulate filler-free basis consists essentially of a binder solution of: (1) an alpha-beta olefinically unsaturated organic resin containing between about 0.5 and about 5 units of olefinic unsaturation per 1,000 units of molecular weight; (2) a compound polymerizable with said resin upon exposure to ionizing radiation; and (3) between about 0.05 and about 1.0 parts per 100 parts of the total of said alpha-beta olefinically unsaturated resin and said compound polymerizable therewith of a mono- or diester of phosphoric acid bearing one or more sites of vinyl unsaturation. The composition exhibits excellent quality and good adhesion to a variety of substrates, in particular metals, including vapor deposited metals. Preferred articles bearing such a coating are prepared by: applying a base coat to a substrate and curing the same; vapor depositing a coating of a metal over the surface of the base coat; and applying to and curing on the surface of the deposited metal the radiation polymerizable topcoat, preferably with little or no pigment contained therein. | ||||||
| 149 | Coatings for fibrous sheet material of polyurethane and oil-like hydrocarbon polymer | US438009 | 1974-01-30 | US3993618A | 1976-11-23 | Eduard Muck; Jaroslav Strachota, deceased; Petr Hlozek; Josef Horak |
| This invention relates to a coating composition which is a mixture of an elastomeric material and a homopolymeric material alone or in admixture with a copolymeric material, the coating having good microporous properties and agreeable "hand" and pliability. | ||||||
| 150 | Beverage containers coated with a water based liner | US604512 | 1975-08-13 | US3991216A | 1976-11-09 | Roger M. Christenson; Rudolf Maska |
| Water-based coating compositions for use as internal sanitary liners for metal containers containing beer, carbonated and noncarbonated soft drinks, and fruit juices consist essentially of aqueous dispersions of amine-solubilized interpolymers, said interpolymers being formed from substituted carboxylic acid amide units; ethylenically unsaturated acid units; hardening units from monomers such as styrene, vinyl toluene or alkyl methacrylates having from 1 to 4 carbon atoms and flexibilizing units from certain alkyl acrylates or methacrylates. The interpolymers are solubilized by neutralizing the acid units of the interpolymer with monomeric amines. In order to produce a stable composition, the amount of amine utilized in neutralizing the acid groups of the interpolymer should be sufficient to produce at least 0.200 milliequivalents of salt per gram of resin solids. These compositions provide containers with cured liners which do not impart undesirable turbidity or taste characteristics to the beer, soft drink, or fruit juices packaged therein. | ||||||
| 151 | Substrate bonded with vinyl dispersion textured coating | US29138772 | 1972-09-22 | US3847654A | 1974-11-12 | COLE G; ALTHOUSE H; SCOTT F |
| In accordance with certain of its aspects, this invention relates to novel compositions and to a process for preparing an article having a textured coating which comprises bonding to a substrate a self-adhering coating composition containing: (A) 16.0 - 34.2 PARTS BY WEIGHT OF A FIRST VINYL RESIN HAVING A RELATIVE VISCOSTY OF 1.98 - 2.35; A MOLECULAR WEIGHT OF ABOUT 75,000 - 101,000, AND AN AVERAGE PARTICLE SIZE OF ABOUT 0.5 - 7.0 MICRONS; (B) 3.8 - 24.0 PARTS BY WEIGHT OF A SECOND HALOGEN-CONTAINING RESIN HAVING A SPECIFIC VISCOSITY OF ABOUT 0.50, AN INHERENT VISCOSITY OF ABOUT 1.20, A MOLECULAR WEIGHT AVERAGE OF ABOUT 127,000, AND A PARTICLE SIZE RANGE OF AT LEAST 7.0 MICRONS TO 177 MICRONS; (C) 1.0 - 7.6 PARTS BY WEIGHT OF A THIRD VINYL SOLUTION RESIN WITH REACTIVE SITES HAVING A VINYL CHLORIDE CONTENT OF 75.0 TO 91.5 PERCENT COPOLYMERIZED WITH AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF VINYL ACETATE, VINYLIDENE CHLORIDE, OR AN ESTER OF MALEIC ACID, AND HAVING AN INHERENT VISCOSITY OF ABOUT 0.34 - 0.46; (D) 0.2 - 3.8 PARTS BY WEIGHT OF A LIQUID EPOXY RESIN HAVING A VISCOSITY OF ABOUT 10,000 - 20,000 CENTIPOISES AND AN EPOXY EQUIVALENT WEIGHT OF ABOUT 180 - 220; (E) 1.2 - 14.7 PARTS BY WEIGHT OF AN AMINOPLAST RESIN; (F) 17 30.4 PARTS BY WEIGHT OF A PLASTICIZER; (G) ABOUT 0.0 - 15.3 PARTS BY WEIGHT OF A SOLVENTDILUENT WHICH WHEN PRESENT COOPERATES WITH PLASTICIZERS TO DISSOLVE THE THIRD VINYL RESINS (C), THE LIQUID EPOXY RESIN (D), AND THE AMINOPLAST RESIN (E) BUT DOES NOT GEL OR DISSOLVE EITHER THE FIRST VINYL RESIN (A), OR THE SECOND HALOGEN-CONTAINING RESIN (B) AT TEMPERATURES OF ABOUT 20-35*C.; and wherein the first vinyl resin (a) and the second resin (b) are incompletely soluble in plasticizer (f) at temperatures of 20-35*C. and wherein plasticizer (f) is capable of completely solubilizing the third vinyl resin solution (c); (H) 3.0 - 23.7 PARTS BY WEIGHT OF PIGMENTS AND/OR FILLERS; AND, OPTIONALLY (I) 1.6 - 2.5 PARTS BY WEIGHT OF AT LEAST ONE POLYVINYL CHLORIDE STABILIZER, WHEREIN THE TOTAL PARTS BY WEIGHT OF INGREDIENTS (A) - (I) AMOUNTS TO 100 PARTS.
|
||||||
| 152 | Pigmented asbestos latex emulsion paint composition | US30019372 | 1972-10-24 | US3838085A | 1974-09-24 | MYERS J; LASHER R; JAMES R |
| PREMIUM LATEX PAINTS ARE DISCLOSED EXHIBITING SUPERIOR OPACITY AND BRIGHTNESS CHARACTERISTICS, INCLUDING DISPERSED AND LIBERATED SHORT CHRYSOTILE ASBESTOS FIBERS HAVING ANIONIC PIGMENT PARTICLES ELECTROSTATICALLY ATTACHED AT DISCRETE POINTS ALONG THE LENGTH OF THE FIBERS.
|
||||||
| 153 | Polymeric latices and sodium aluminate | US22233972 | 1972-01-31 | US3799902A | 1974-03-26 | ANDERSON D |
| A COATING COMPOSITION COMPRISING: (A) FROM 1 TO 99% BY WEIGHT OF SODIUM ALUMINATE; AND (B) FROM 1 TO 99% BY WEIGHT OF A STABLE LIQUID DISPERSION OF: (1) A POLYMERIC LATEX COMPOSED OF A WATER-IN-OIL EMULSION WHICH CONTAINS DISPERSED THEREIN A FINELYDIVIDED WATER-SOLUBLE ANIONIC VINYL ADDITION POLYMER, SAID POLYMERIC LATEX HAVING UNIFORMLY DISTRIBUTED THERETHROUGHOUT; (2) A WATER-SOLUBLE CATIONIC POLYMER: WITH THE WEIGHT RATIO OF (1):(2) BEING WITHIN THE RANGE OF 1:10 TO 10:1 AND THE TOTAL AMOUNT OF THIS ANIONIC POLYMER OF (1)+(2) PRESENT WITH SAID DISPERSION BEING WITHIN THE RANGE OF FROM 0.001% TO 75% BY WEIGHT.
|
||||||
| 154 | Controlled release coating composition and process | US3770687D | 1971-07-27 | US3770687A | 1973-11-06 | MESTETSKY T |
| A CONTROLLED RELEASE COATING COMPOSITION COMPRISING AN ORGANIC SOLVENT SOLUTION OF AN ORGANOPOLYSILOXANE AND A SOLVENT SOLUBLE POLYMER OF A POLYMERIZABLE UNSATURATED ALIPHATIC DIBASIC ACID OR DERIVATIVE THEREOF. INCREMENTAL CHANGES IN THE PROPORTION OF SAID SOLVENT SOLUBLE POLYMER LEAD TO INCREMENTAL CHANGES IN THE RELEASE FORCE OF THE COATINGS PRODUCED WITH SUCH COMPOSITIONS. PROCESSES FOR APPLYING THE NEW COATING COMPOSITIONS ARE ALSO DESCRIBED. A TYPICAL COMPOSITION COMPRISES A TOLUENE SOLUTION OF A POLYMETHYLSILOXANE AND A C18 ALKYL VINYL ETHER/MALEIC ANHYDRIDE COPOLYMER IN A 10:1 RATIO ON A WEIGHT BASIS.
|
||||||
| 155 | Aqueous coating composition | US3553152D | 1967-10-02 | US3553152A | 1971-01-05 | KERSHAW ROBERT W; LUBBOCK FREDERICK J; POLGAR LIVIA |
| A COATING COMPOSITION CONSISTING OF AN AQUEOUS LATEX COMPRISING 20 TO 60% BY WEIGHT OF DISPERSE RESINOUS PARTICLES OF AVERAGE PARTICLE DIAMETER 0.01 TO 3.0 MICRON IN COMBINATION WITH, AS A THICKENING AGENT, FROM 0.1% TO 10.0% BY WEIGHT OF A PARTIAL ETHER OF POLY(VINYL ALCOHOL) IN WHICH FROM 1% TO 50% OF THE HYDROXYL GROUPS OF THE POLY(VINYL ALCOHOL) ARE ETHERIFIED, THE DEGREE OF ETHERIFICATION IN THE PREFERRED EMBODIMENT BEING RELATED TO THE NUMBER OF CARBON ATOMS IN THE ETHERIFYING ALCOHOL.
|
||||||
| 156 | Films of improved uniformity and processes and compositions therefor | US3546146D | 1969-05-05 | US3546146A | 1970-12-08 | SOCKLOFF MAX; SINGER WILLIAM |
| 1,227,431. Coated substrates. TROY CHEMICAL CORP. 19 April, 1968, No. 18582/68. Heading B2E. [Also in Division C3] A dry, uniform protective film is imported to the surface of an object by applying to the surface of the object a composition comprising a curable polymeric organic composition having incorporated therein a polymerised ether. The polymerized ether is characterised by repeating units of the formula: wherein R is a branched hydrocarbon chain, and the polymerised ether has a molecular weight of at least 100,000: The composition may also contain pigments, plasticizers, solvents or dyes. The composition may be applied to surfaces by brushing, or by dipping the surfaces into the composition. | ||||||
| 157 | Aqueous blends of two water-insoluble polymers, one of which has 1 to 15% of a monomer containing an alcoholic hydroxyl, amino, amido or ureido group | US28852863 | 1963-06-17 | US3356627A | 1967-12-05 | DAVID SCOTT JOSEPH |
| 158 | Thermosettable coating comprising (1) an organic polycarboxylic polymeric material and (2) a resinous polyepoxide-alkanol amine adduct | US25441363 | 1963-01-28 | US3331886A | 1967-07-18 | ZIMMERMAN ROBERT L; BAILEY HERBERT R |
| 159 | Washing and protective film-forming composition | US53288266 | 1966-03-09 | US3329637A | 1967-07-04 | ALFRED VITALIS EMIL |
| 160 | Polymers and copolymers of acetals of allyl alcohol | US15211961 | 1961-11-06 | US3197447A | 1965-07-27 | PIERRE TALET |
| The invention comprises compounds of formula: <FORM:0957629/C2/1> where a and b are CH2=CH-CH2-O-, and H, or combined to form O, the compounds being obtained by acetalization of an at least stoichiometric amount of allyl alcohol with glyoxal or glyoxylic acid. The reaction is preferably effected by heating the reactants, a substantial excess of allyl alcohol being used, in the presence of an acid catalyst; whilst removing water by azeotropic distillation. In examples glyoxal-tetra-allylacetal is made from glyoxal and the allylester-diallylacetal of glyoxylic acid from glyoxylic acid, the catalyst being sulphuric acid and the solvent benzene. The products may be polymerized or used as copolymers (see Divisions C3 and D1).ALSO:Compounds of formula: <FORM:0957629/C3/1> where a and b are CH2=CH-CH2-O- and H, or together represent an oxygen radicle, are made by acetalising allyl alcohol with glyoxal or glyoxylic acid, and polymerized or copolymerised. Polymerization or copolymerization may be effected at room temperature, or above, and with or without catalysts. Polymer formation may be carried out in bulk, in solution or in emulsion and oxygen may be present. Control over the extent of polymerisation may be obtained because the allyl radicles take part in the polymerisation successively and any free double bonds remaining after the initial stage may, by more energetic treatment e.g. at a higher temperature or by the use of a catalyst, be cross-linked. Organic peroxides and hydroperoxides are preferred catalysts e.g. tertiary butyl, lauryl, benzoyl and cyclohexanone peroxides, tertiary butyl perbenzoate and tertiary butyl hydroperoxide. Numerous examples are provided of the preparation of various conventional methods, of polymers and copolymers from glyoxal-tetraallylacetal and allyl ester-diallylacetal of glyoxylic acid. Substances used for copolymer formation are ethyl, methyl and butyl acrylates and methacrylates and vinyl acetate and styrene. The products are used in film forming compositions e.g. in paints, varnishes and lacquers. Stoving may be required. Tin tetrachloride and aqueous ammonia and potassium persulphates are other polymerisation catalysts used in the examples the persulphates illustrating preparations by emulsion copolymerisation.ALSO:Cotton fabrics are stiffened by the formation thereon of a polymer or copolymer of a compound of formula <FORM:0957629/D1-D2/1> where a and b are -O-CH2-CH = CH2 and H, or together with the C atom to which they are attached from the C = O radicle. In examples cotton is impregnated with aqueous emulsions comprising, as catalyst, potassium, persulphate, and glyoxal-tetra-allylacetal and 6 sulphonated lauryl alcohol, a condensation product of oleyl alcohol and ethylene oxide, ethyl acrylate and methyl methacrylate and 7 ethyl acrylate, methyl methacrylate and acrylamide, with or without formal, the material being squeezed, dried at 80 DEG C., and stored at 130 DEG C. | ||||||
QQ群二维码
意见反馈
意见反馈