| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | Flexible coatings with low surface tack and surface tension | US110859 | 1998-07-07 | US6114045A | 2000-09-05 | Didier Juhue; Baudouin Duque |
| The invention relates to the films obtained by applying and drying a latex based on special acrylic monomers. These coatings are both flexible and have low surface tack and surface tension. The low tack and hydrophobic nature are provided by the special acrylic monomers. The field of application of the invention is that of the surface coatings industry. | ||||||
| 182 | Method for providing a waterborne coating composition with improved color acceptance | US473704 | 1995-06-07 | US5962580A | 1999-10-05 | Asare Nkansah; Robert David Solomon; Stewart Orlyn Williams |
| A method for providing a waterborne coating composition having improved color acceptance is provided. More particularly, a method for improving the color acceptance of a waterborne coating composition containing an emulsion-polymerized addition polymer by incorporating a polymerizable surfactant into the polymer with a certain surface coverage of bound surfactant is provided. | ||||||
| 183 | Aqueous emulsion-based coating compositions | US476323 | 1995-06-07 | US5700522A | 1997-12-23 | Mark A. Nonweiler; Gregory F. Konrad; Dennis A. Wiatrowski |
| An aqueous emulsion coating composition exhibiting a viscosity of at least 20 centapoise, containing a binder with a molecular weight of preferably at least 50,000, and more preferably, greater than 500,000, and a glass transition temperature of at least 10.degree. C., and a filler, wherein the binder is present in about 20 parts to about 50 parts by weight and the filler up to about 60 parts by weight. The composition also contains effective amounts of one or more additives consisting of coalescents, humectants, thickeners, surfactants and defoamers. The composition is particularly well suited to application to substrates common to the hobby, modeling and toy industry. Generally, it is preferred to apply the hobby/modeling composition via an air brush and allow the coating to cure at temperatures at least 13.degree. C. for as long as one week to generate the maximum obtainable properties. | ||||||
| 184 | Abherent surfaces | US455724 | 1989-12-22 | US5165976A | 1992-11-24 | Charles W. Newing; Robert S. Dordick; Adrian J. Hulme; Erick R. Atkinson; Peter L. Emerson; Bert R. Potjer |
| A substrate is provided with a release surface by application of an emulsion of a vinyl-addition silicone system and catalyst therefor and a particulate component, preferably a resin. The vinyl addition silicone system is cured upon application of heat and removal of water. | ||||||
| 185 | Gloss latex paints and polymeric compositions for use therein | US363492 | 1989-06-08 | US5084505A | 1992-01-28 | John Biale |
| A polymeric composition comprising a polymer and less than about 1 weight percent surfactant is useful for producing a high-gloss latex paint. The polymer comprises about 25 to about 60 weight percent of a soft monomer whose homopolymer has a T.sub.g of less than about -20.degree. C. and about 40 to about 75 weight percent of a hard monomer whose homopolymer has a T.sub.g of greater than about 30.degree. C., and has a calculated T.sub.g of about 15.degree. to about 35.degree. C., an actual T.sub.g of about 10.degree. to about 60.degree. C., and a particle size of less than about 250 nm. | ||||||
| 186 | Coating compositions | US144720 | 1988-01-14 | US4849464A | 1989-07-18 | Stephen P. Davies; Susan M. Horley; Margaret J. Westby |
| This invention provides a water-borne coating composition comprising a sterically stabilised dispersion in an aqueous medium of a non-ionic film-forming polymer containing oxirane groups and an aminosilane of formula (1) ##STR1## where a, b and c are from 2 to 4;d and e are from 0 to 3f is from 1 to 3;R.sup.1 is C.sub.1-3 alkyl or C.sub.1-3 alkoxy andR.sup.2 and R.sup.3 are C.sub.1-3 alkoxy. | ||||||
| 187 | Erodible ship-bottom paints for control of marine fouling | US695985 | 1985-01-29 | US4687792A | 1987-08-18 | David B. Russell; Melvin H. Gitlitz; Howard H. Leiner; Mo A. Khuddus; Abe Berger |
| A novel polymeric binder for use in an antifouling paint includes an acrylic or methacrylic ester monomer having selected substituted aryl or arylalkyl substituent groups in the ester moiety so that the ester is hydrolyzable at a suitable rate in seawater, and a copolymerizable ethylenically unsaturated monomer unit. | ||||||
| 188 | Preparation of aqueous ketone resin or ketone/aldehyde resin dispersions, and production of surface-coating binders | US704098 | 1985-02-22 | US4644028A | 1987-02-17 | Kurt Fischer; Harro Petersen; Hellmuth Kasch; Eckehardt Wistuba |
| A process for the preparation of a stable aqeuous ketone resin or ketone/aldehyde resin dispersions and a process for the production of surface coating binders. For this purpose, a melt or a highly concentrated solution of the ketone resin or ketone/aldehyde resin is dispersed in water in the presence of an organic protective colloid. These aqueous resin dispersions can be used, in combination with other film formers, as surface coating binders. | ||||||
| 189 | Precoat resin dispersion for tufted carpets | US627705 | 1984-07-03 | US4640953A | 1987-02-03 | Raymond W. Goss |
| Disclosed is a precoat resin dispersion having a solids content from about 63% to about 69% comprising (1) at least one resin having a Ring and Ball softening point from about 60.degree. C. to about 100.degree. C. in an aqueous dispersion having a solids content from about 53% to about 58%; (2) at least one water-soluble polymer; (3) at least one cationic resin; and (4) water. The precoat resin dispersion is useful in the manufacture of tufted carpets, especially carpets manufactured with carboxylated latices as a backcoat. | ||||||
| 190 | Method of producing low temperature cure latexes | US603692 | 1984-04-25 | US4540735A | 1985-09-10 | David A. Borovicka, Sr. |
| A process for preparing improved polymeric binder for use in protective surface coatings comprising heat reacting glycoluril or melamine with a time sufficient to partially coreact or otherwise associate the glycoluril or melamine with the reactive emulsion polymer. | ||||||
| 191 | Chelating polymers for modifying metal surface properties | US527332 | 1983-08-29 | US4500601A | 1985-02-19 | David R. Whitcomb |
| A composite structure and method therefor comprises a metal surface which is coated with a polymer incorporating a bidentate chelating functionality. The polymer provides significant and varied chemical modification to the metal surface and is useful, for example, as a protective coating or a priming layer. Bidentate chelating monomers useful in preparing homopolymers and copolymers with ethylenically-unsaturated non-chelating monomers have structures described by the formula ##STR1## in which R.sup.1 is hydrogen, lower alkyl, chlorinated lower alkyl, CN, or ClP is a connecting linkage of chain length up to to about 75 atoms, andQ is a bidentate chelating group having a high affinity for the ions of the metal of the surface involved. | ||||||
| 192 | Alkyl poly(oxyalkylene) esters of acrylate oligomers and copolymers thereof for thickening purposes | US418854 | 1982-09-16 | US4429097A | 1984-01-31 | Ching-Jen Chang; Travis E. Stevens |
| There are disclosed polymerizable alkyl poly(oxyalkylene) esters of an acrylate oligomer and copolymers thereof, especially stable, aqueous dispersions of water-insoluble emulsion copolymers of (1) about 10-70% by weight of methacrylic or acrylic acid, (2) about 0.5-25% by weight of an alkyl poly(oxyalkylene) ester of an acrylate oligomer, and (3) at least 25% by weight, to a total of 100%, of a C.sub.1 -C.sub.4 alkyl (meth)acrylate, and optionally, included in the total monomer mixture, a small amount of (4) about 0.5-1% by weight, of a polyethylenically unsaturated monomer. The copolymers, when neutralized and solubilized by addition of an alkali, are high efficiency thickeners for aqueous systems and have improved tolerance to ionic or electrolyte content. Typical systems that can be thickened are paint latices, cosmetic preparations, food preparations, ionic detergents, dye pastes for textiles, pharmaceuticals, and oil well drilling muds. Surfactants enhance the thickening properties afforded by the copolymers. | ||||||
| 193 | Waterproof coating composition | US961201 | 1978-11-16 | US4256804A | 1981-03-17 | F. Bon Jasperson |
| A waterproof elastic coating composition, and coated substrates, having a dried coating of such composition, is disclosed, wherein the coating is polymer rich, has a pigment volume concentration no greater than 10, an ultimate elongation of at least 250% when measured in the form of a film 7 mils thick and at 90% RH and 78.degree. F., a visco-elastic flow such as to permit a 7 mils thick film which is firmly adhered to a surface to withstand, even over extended periods of time, and without loss of its waterproofing properties, the development of a crack of up to 1 mm. in width in said surface, and a dry and wet adhesion to maintain the film adhesion to said substrate under normal atmospheric conditions. Coatings produced from the composition of the present invention waterproof roofs and walls when applied thereto, to form coatings which are extremely durable and long lasting, and which are quite economical in comparison to the waterproofing coatings of the prior art. | ||||||
| 194 | Aqueous coating compositions containing flatting agents and low molecular weight polyethers | US940045 | 1978-09-06 | US4228055A | 1980-10-14 | David R. Wallace |
| Aqueous coating compositions consist essentially of: (a) a water-insoluble film-forming polymeric resin; (b) water-insoluble agglomerated particulate beads of urea, melamine or phenol and formaldehyde; (c) polyethers having the formulaH(OC.sub.x H.sub.2x).sub.n OHwhere x is from 2 to 4 and n is a number such that the polyether has a weight average molecular weight of from about 200 to about 1000; (d) pigments; and (e) water. The aqueous coating compositions are especially useful for imparting to metal coil a low gloss pigmented protective finish having good metal marking resistance. | ||||||
| 195 | Aqueous emulsion thermosetting coating compositions | US497342 | 1974-08-15 | US4137205A | 1979-01-30 | Donald J. Berenschot; Dale F. Anders; Fred D. Hawker |
| Aqueous emulsion thermosetting coating compositions possessing superior flexibility and room temperature coalescence are provided by combining certain aqueous emulsion copolymers including hydroxy and carboxy functionality, aminoplast resin and water dispersible high boiling polyhydric adduct of an aliphatic polyhydric alcohol containing from 2-4 hydroxyl groups with a monoepoxide or a lactone. | ||||||
| 196 | Composition of matter for treating a closed cell foam substrate | US704307 | 1976-07-12 | US4131700A | 1978-12-26 | Richard J. Guglielmo, Sr. |
| There is disclosed a composition of matter which is used for treating a vinyl-coated foam substrate, such as a gym mat or the like to recondition such substrate, and which is comprised of a vinyl copolymer and a plasticizer in a solvent system including a ketone and a chlorinated hydrocarbon. | ||||||
| 197 | Water reducible coating compositions containing copolymers of vinyl pyrrolidone and unsaturated carboxylic acid and containing a solvent and a volatile amine | US868257 | 1978-01-10 | US4124555A | 1978-11-07 | Bill B. Gross; Michael J. Maximovich |
| Copolymers of at least two acrylate monomers such as isobutyl methacrylate and 2-ethylhexyl methacrylate, an organic acid or acid anhydride, and N-vinyl-2-pyrrolidone are incorporated into water reducible coating compositions typified by the following general formulation:______________________________________ Parts by weight ______________________________________ Resin 20 - 30 Amine 1 - 3 Defoamer .2 - .5 Water soluble solvent 10 - 11 Water insoluble solvent 2 - 4 Water 45 - 60 ______________________________________ The coating compositions of the above recipe yield clear coatings with good adhesion and water resistance. | ||||||
| 198 | Water-based liners for beverage containers | US494688 | 1974-08-05 | US4097438A | 1978-06-27 | Roger M. Christenson; Rudolf Maska |
| Water-based coating compositions for use as internal sanitary liners for metal containers containing beer, carbonated and non-carbonated soft drinks, and fruit juices consist essentially of aqueous dispersions of amine-solubilized interpolymers, and 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. | ||||||
| 199 | Emulsion compositions | US718767 | 1976-08-30 | US4073758A | 1978-02-14 | Yasuharu Nakayama; Tadashi Watanabe; Yoshio Yamashita; Tetsuo Aihara; Isao Toyomoto |
| An emulsion composition prepared by the emulsion polymerization of a polymerizable vinyl monomer in the presence of an emulsifier characterized in that the emusifier is a neutralized maleate, partial maleate, fumarate or partial fumarate of an addition polymerization polymer having as a side chain a drying oil fatty acid residue and/or semi-drying oil fatty acid residue linked to the main chain of the polymer by an ester bond. | ||||||
| 200 | Aqueous coating composition | US559770 | 1975-03-19 | US3993612A | 1976-11-23 | Tetsuo Aihara; Tadashi Watanabe; Yasuharu Nakayama; Yoshio Yamashita; Isao Toyomoto |
| In an aqueous coating composition comprising a vinyl polymer emulsion prepared by subjecting a vinyl monomer to emulsion polymerization in an aqueous medium in the presence of maleinized polybutadiene used as a dispersion stabilizer, an improvement which is characterized in that at least one copolymer is further incorporated, said copolymer being composed of (A) at least one monomer prepared by reacting one glycidyl ester of acrylic acid and methacrylic acid with at least one fatty acid of drying oil fatty acid and semi-drying oil fatty acid, (B) at least one .alpha.,.beta.-ethylenically unsaturated acid and (C) at least one unsaturated monomer containing substantially no carboxyl group and having a Q value of at least 0.1 as determined by Q-e theory. | ||||||
QQ群二维码
意见反馈
意见反馈