| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | Kationisches Adsorptionsmittel, Verfahren zu seiner Herstellung und seine Verwendung zur Entfernung von anionischen Stoffen aus wässerigen Lösungen | EP80103588.2 | 1980-06-25 | EP0027158B1 | 1984-07-25 | Wurster, Rudolf F.; Merz, Jürg, Dr. |
| 22 | Verwendung von Polyadditionsprodukten aus Ammoniak und Epoxidverbindungen für die kathodische Elektrotauchlackierung | EP80101858.1 | 1980-04-08 | EP0017894B1 | 1984-07-04 | Kempter, Fritz Erdmann, Dr.; Schupp, Eberhard, Dr.; Schenck, Hans-Uwe, Dr.; Gulbins, Erich, Dr. |
| 23 | Amino-formaldehyde resins and use thereof in lignocellulosic composites | EP83107553.6 | 1983-08-01 | EP0103131A2 | 1984-03-21 | Williams, James H. |
Conventional amino-formaldehyde resins suffer from the serious disadvantage of excessive release of free-formaldehyde. This invention provides an amino formaldehyde-resin having a formaldehyde to amino compound mole ratio of 1.1 to 1.2:1 which contains essentially no free formaldehyde, and which when cured contains substantially more methylene groups than methylene ether groups and which has very low free formaldehyde release. The resin is prepared by a two-stage process in which the first stage is conducted under acid conditions and the second stage under neutral conditions. The resins are useful, inter alia, in the manufacture of wood compositions, especially particleboard. |
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| 24 | 가교 조성물 | KR1020057018498 | 2004-02-26 | KR1020050113270A | 2005-12-01 | 린론-탱윌슨; 자콥스윌리엄3세 |
| This invention relates to a crosslinking composition comprising a compound having the structure of Formula I: A'-NRA-RDwhere A' is a moiety derived from the group consisting of linear or cyclic ureas, cyanuric acid, substituted cyanuric acids, linear or cyclic amides, glycolurils, hydantoins, linear or cyclic carbamates and mixtures thereof, or a moiety comprising the structure: Where RA is RD, hydrogen, an alkyl of 1 to 20 carbon atoms, or taken together with A' forms a cyclic compound; RD is-CHRC ORB, wherein RBis hydrogen, alkyl, aryl, aralkyl or an alkaryl having from 1 to about 24 carbon atoms and RC is an alkyl, halogenated alkyl, aryl, aralkyl, halogenated aralkyl, alkoxyalkyl or an alkaryl having from 1 to about 24 carbon atoms; A is a moiety derived from the group consisting of linear or cyclic ureas, cyanuric acid, substituted cyanuric acids, linear or cyclic amides, glycolurils, hydanoins, linear or cyclic carbamates and mixtures thereof; B is a residue of a poly(alkylaldehyde) with n aldehyde groups; n is an integer of 2 to about 8; Ra is Rd, hydrogen, an alkyl of 1 to about 20 carbon atoms, or taken together with A forms a cyclic compound; where Rd is CHRCORbor where R b is hydrogen, alkyl, aryl, aralkyl or an alkaryl having from 1 to about 24 carbon atoms and RC is an alkyl, halogenated alkyl, aryl, aralkyl, halogenated aralkyl, alkoxyalkyl or an alkaryl having from 1 to about 24 carbon atoms; and where the alkyl or aryl groups in each radical may optionally have heteroatoms in their structure. This invention also relates to a process for producing the crosslinking composition by reacting an amino compound containing amino groups; a mono(alkylaldehyde) and/or a poly(alkylaldehyde), and an alcohol; where said amino compound is selected from the group consisting of: linear or cyclic ureas, cyanuric acid, substituted cyanuric acids, linear or cyclic amides, glycolurils, hydantoins, linear or cyclic carbamates and mixtures thereof. | ||||||
| 25 | 아미노 및 페놀 수지 대체물 | KR1019870005710 | 1987-06-05 | KR1019960002528B1 | 1996-02-22 | 에프탈리아베르거포울로; 앤드루씨마르케시니 |
| 내용 없음. | ||||||
| 26 | 견뢰도를 증진시키기 위한 섬유물의 염색 및 날염 방법 | KR1019820002757 | 1982-06-21 | KR1019840000708A | 1984-02-27 | 헬뮤트모세르-1 |
| 내용없음 | ||||||
| 27 | COATING MATERIAL COMPOSITIONS AND LOW-TEMPERATURE-CURABLE COATINGS PRODUCED THEREFROM, AND USE THEREOF | US15023903 | 2014-08-07 | US20160215163A1 | 2016-07-28 | Peter HOFFMANN; Rainer KLOPSCH; Matthijs GROENEWOLT; Elisabeth WESSLING; Aaron FLORES-FIGUEROA; Kristin MICHEL |
| The present invention relates to a nonaqueous coating material composition comprising at least one compound (A) having at least two amino groups, and at least one oligomeric and/or polymeric compound (B) having at least two alkylidene-1,3-dioxolan-2-one groups, wherein the compound (B) is obtainable using at least one monomer (B1) of the formula (I) where R1, R2 independently of one another are hydrogen, C1-C6 alkyl, C1-C4 alkoxy-C1-C4 alkyl, C5-C6 cycloalkyl, phenyl or phenyl-C1-C4 alkyl; R3 is hydrogen, C1-C6 alkyl, C1-C4 alkoxy-C1-C4 alkyl, C5-C6 cycloalkyl, phenyl, or phenyl-C1-C4 alkyl, R3 more particularly being hydrogen; R4 is hydrogen, C1-C4 alkyl, CH2COOR8, phenyl or phenyl-C1-C4 alkyl; R5, R6 independently of one another are hydrogen or C1-C4 alkyl or else one of the radicals, R5 or R6, may be COOR8 or CH2COOR8; A is a chemical bond or C1-C4 alkanediyl, A more particularly being C1-C4 alkanediyl; X is O or NR7; Z is a chemical bond, PO2, SO2, or C═O, Z more particularly being C═O; Y is a chemical bond, CH2, or CHCH3; R7 where present is C1-C6 alkyl; and R8 where present is hydrogen or C1-C6 alkyl; and at least two different comonomers (B2) and (B3) which are each different from the monomer (B1). The present invention further provides the coatings produced from these coating material compositions, and also the use thereof. | ||||||
| 28 | Crosslinking composition | US10403143 | 2003-03-31 | US20040192851A1 | 2004-09-30 | William Jacobs III; Lon-Tang W. Lin |
| This invention relates to a crosslinking composition comprising a compound having the structure of Formula 1:Anull-NRAnullRDwhere Anull is a moiety derived from the group consisting of linear or cyclic ureas, cyanuric acid, substituted cyanuric acids, linear or cyclic amides, glycolurils, hydantoins, linear or cyclic carbamates and mixtures thereof, or a moiety comprising the structure: 1 where RA is RD, hydrogen, an alkyl of 1 to 20 carbon atoms, or taken together with Anull forms a cyclic compound; RD is nullCHRC ORB, wherein RB is hydrogen, alkyl, aryl, aralkyl or an alkaryl having from 1 to about 24 carbon atoms and RC is an alkyl, halogenated alkyl, aryl, aralkyl, halogenated aralkyl, alkoxyalkyl or an alkaryl having from 1 to about 24 carbon atoms; A is a moiety derived from the group consisting of linear or cyclic ureas, cyanuric acid, substituted cyanuric acids, linear or cyclic amides, glycolurils, hydantoins, linear or cyclic carbamates and mixtures thereof; B is a residue of a poly(alkylaldehyde) with n aldehyde groups; n is an integer of 2 to about 8; Ra is Rd, hydrogen, an alkyl of 1 to about 20 carbon atoms, or taken together with A forms a cyclic compound; where Rd is CHRcORb or 2 where Rb is hydrogen, alkyl, aryl, aralkyl or an alkaryl having from 1 to about 24 carbon atoms and Rc is an alkyl, halogenated alkyl, aryl, aralkyl, halogenated aralkyl, alkoxyalkyl or an alkaryl having from 1 to about 24 carbon atoms; and where the alkyl or aryl groups in each radical may optionally have heteroatoms in their structure. This invention also relates to a process for producing the crosslinking composition by reacting an amino compound containing amino groups; a mono(alkylaldehyde) and/or a poly(alkylaldehyde), and an alcohol; where said amino compound is selected from the group consisting of: linear or cyclic ureas, cyanuric acid, substituted cyanuric acids, linear or cyclic amides, glycolurils, hydantoins, linear or cyclic carbamates and mixtures thereof. | ||||||
| 29 | Reaction products and condensates based on substituted propyleneureas and their preparation | US302131 | 1989-01-25 | US4855394A | 1989-08-08 | Ulrich Goeckel; Harro Petersen; Rolf Osterloh; Eberhard Schupp; Werner Loch; Thomas Schwerzel |
| Condensates based on substituted ureas, their reaction products with di- and/or polyisocyanates, derivatives of di- and/or polycarboxylic acids or p-substituted phenols and/or their methylol derivatives, their preparation and their use. These condensates each contain two or more cyclic urea units and can be prepared either by reacting primary di- or polyamines with ureas and reacting the product with predominantly CH-acidic aldehydes or by reacting primary amines with isocyanates and reacting the product with predominantly CH-acidic aldehydes in the presence of an acidic catalyst. The said condensates and their reaction products are useful for the preparation of heat-curable coating materials and of binders for cathodic electrocoating. | ||||||
| 30 | Polymeric material adapted for physico-chemical separation of substances and method for producing same | US514480 | 1983-07-18 | US4567207A | 1986-01-28 | Nazar Y. Ljubman; Gulsara K. Imangazieva; Lyalya T. Nugmanova; Alexandr I. Uskov; Tokhtobubu C. Sydykova; Zinaida I. Kim |
| A polymeric material comprising a solid dispersion of a porous three-dimensional polymer with a pore diameter of 0.002 to 10 .mu.m and a permeability coefficient of from 2.times.10.sup.-7 to 2.times.10.sup.31 2 cm.multidot.sec.sup.-1. This material is produced by reacting formaldehyde with at least one monomer capable of forming, with formaldehyde, a polymer of a three-dimensional structure. The reaction is carried out in the presence of a polymerization catalyst in an aqueous medium at a pH of from 0.1 to 4, while maintaining the polymer concentration within the range of from 20 to 65% by mass. Thereafter the solution with the polymer is maintained for a period sufficient to form a porous polymer in the form a solid dispersion. | ||||||
| 31 | Fluidizing agents for hydraulic bonding materials; hydraulic bonding materials containing said fluidizing agents; method of making and using same | US517622 | 1983-07-27 | US4518725A | 1985-05-21 | Jean P. Guicquero |
| Fluidizing agents for hydraulic bonding materials such as, for example, concrete, cements, anhydrites, plasters, limes, or others. The fluidizing agents comprise the water soluble condensation reaction products of aminosulfonic acids, having one or more aromatic nuclei, or a mixture thereof; polyamino products including polyamino acids, polyamides, or polythioamides, or their mono- or polymethylol derivatives, and polyamino derivatives of triazine; and formaldehyde or compounds which generate formaldehyde under reaction conditions. The water soluble fluidizing agents permit a reduction of the quantity of water required for mixing the bonding materials and provide an increased mechanical resistance thereto. The invention includes the bonding materials containing the fluidizing agent, the method of using the fluidizing agents in bonding materials, and method of forming the bonding materials. | ||||||
| 32 | Phenol modified sulfamate-melamine-formaldehyde resin | US428530 | 1982-09-30 | US4454311A | 1984-06-12 | Theodor Burge; Jurg Widmer; Theodor Meyer; Ulrich Sulser |
| The invention provides a polycondensation product of(a) sulfamic acid (H.sub.2 N--SO.sub.3 H) and/or at least one N-substituted organic derivative of the sulfamic acid as such or in the form of their salts,(b) formaldehyde and/or glyoxal(c) melamine and/or at least one phenolic compound.This polycondensation product may be used as at least one component in a material for construction. | ||||||
| 33 | Composition and method for improving the fastness of direct and reactive dyeings on cellulose-containing substrates | US413015 | 1982-08-30 | US4443223A | 1984-04-17 | Bruno Kissling; Walter Knobel; Tibor Robinson |
| The fastness of direct dyes on cellulose substrates is improved by after-treatment with the reaction product of a quaternary polyalkylene polyamine with an N-methylol resin precursor, and heat curing in the presence of a catalyst. The unfixed portion of reactive dyes substantive to cellulose may also be given improved wet and light fastness by this treatment. | ||||||
| 34 | Hydrolytically stable urea-formaldehyde resins and process for manufacturing them | US416573 | 1982-09-10 | US4410685A | 1983-10-18 | James H. Williams |
| A process for preparing a urea-formaldehyde base resin having a F/U molar ratio of 1.0:1-1.2:1, that is hydrolytically stable, which comprises adjusting a formaldehyde solution to a pH of 0.5-2.5, slowly charging urea to said formaldehyde solution while maintaining the temperature at 40.degree.-70.degree. C., neutralizing the reaction mixture after obtaining a Gardner viscosity in the range of T+-V+, then adding the final charge of urea and permitting equilibration. | ||||||
| 35 | Polyadducts of ammonia and epoxide compounds, processes for their modification, and their use | US316797 | 1981-10-30 | US4363710A | 1982-12-14 | Fritz E. Kempter; Eberhard Schupp; Hans-Uwe Schenck; Erich Gulbins |
| Polyadducts, free from epoxide groups, are obtained from ammonia and epoxide compounds by reacting 1 mole of ammonia with from 1.2 to 2.0 equivalents of epoxide, so that if diepoxide compounds are used products of the general formula (I) ##STR1## are obtained, while if triepoxides and/or tetraepoxide compounds are used, by themselves, or together with diepoxide compounds, products of the general formula II ##STR2## are produced; in these formulae, the E.sup.1 's are identical or different hydroxyl-containing divalent radicals and the E.sup.2 's are identical or different hydroxyl-containing trivalent or tetravalent radicals, resulting from the opening of the oxirane rings of epoxide compounds containing two, three or four epoxide groups in the molecule, n.sup.1, n.sup.3 and n.sup.5 are from 0 to 3, n.sup.2 and n.sup.4 are from 1 to 3 and X is 0 or 1, and one or more of the divalent radicals E.sup.1 in the general formlula (II) may or may not be replaced by polyvalent radicals E.sup.2.The novel polyadducts can be modified by reaction with aldehydes, ketones, monoepoxide compounds, carboxylic acids, carboxylic acid esters or isocyanates, or by protonation with an acid, and may be used, for example, for the cathodic electrocoating of metallic articles. | ||||||
| 36 | Method of treatment of an aqueous dispension of microcapsules | US181835 | 1980-08-27 | US4336170A | 1982-06-22 | Tetsuro Horiike; Tomoyuki Okimoto; Tomoharu Shiozaki |
| The residual formaldehyde existing in the aqueous dispersion of microcapsules each having a capsule wall of an aldehyde polycondensation resin formed by polycondensation of formaldehyde with an amine in the presence of an acid catalyst is removed by adjusting the aqueous dispersion to an alkaline state, adding to the aqueous dispersion at least one reaction catalyst which is a member selected from the group consisting of metal hydroxides, phosphates, calcium salts and magnesium salts, and then heating and agitating the aqueous dispersion to cause a reaction to remove residual formaldehyde therefrom. | ||||||
| 37 | Cationic adsorption agent | US162275 | 1980-06-23 | US4316005A | 1982-02-16 | Rudolf F. Wurster; Jurg Merz |
| A cationic adsorption agent which is obtained by reaction of(a) an amino compound which contains at least one amino group and at least one free or methylolated carboxamide group, with(b) an aminoplast precondensate which does not contain amino groups.The novel adsorption agent is suitable in particular for removing anionic substances, such as acid dyes or reactive dyes, from aqueous solutions, especially from wastewaters. | ||||||
| 38 | Polyadducts of ammonia and epoxide compounds, processes for their modification, and their use | US137748 | 1980-04-07 | US4291147A | 1981-09-22 | Fritz E. Kempter; Eberhard Schupp; Hans-Uwe Schenck; Erich Gulbins |
| Polyadducts, free from epoxide groups, are obtained from ammonia and epoxide compounds by reacting 1 mole of ammonia with from 1.2 to 2.0 equivalents of epoxide, so that if diepoxide compounds are used products of the general formula (I) ##STR1## are obtained, while if triepoxides and/or tetraepoxide compounds are used, by themselves, or together with diepoxide compounds, products of the general formula II ##STR2## are produced; in these formulae, the E.sup.1 's are identical or different hydroxyl-containing divalent radicals and the E.sup.2 's are identical or different hydroxyl-containing trivalent or tetravalent radicals, resulting from the opening of the oxirane rings of epoxide compounds containing two, three or four epoxide groups in the molecule, n.sup.1, n.sup.3 and n.sup.5 are from 0 to 3, n.sup.2 and n.sup.4 are from 1 to 3 and X is 0 or 1, and one or more of the divalent radicals E.sup.1 in the general formula (II) may or may not be replaced by polyvalent radicals E.sup.2.The novel polyadducts can be modified by reaction with aldehydes, ketones, monoepoxide compounds, carboxylic acids, carboxylic acid esters or isocyanates, or by protonation with an acid, and may be used, for example, for the cathodic electrocoating of metallic articles. | ||||||
| 39 | Process for manufacture of amino formaldehyde resin | US909242 | 1978-05-24 | US4168370A | 1979-09-18 | Dennis H. Ogden; George Inverarity |
| A method for the manufacture of amino-formaldehyde resins of low water content. Amino compound and formaldehyde or paraformaldehyde are reacted at a temperature about 60.degree. C. in the liquid phase, the liquid phase being ensured by a reactive modifier. The reactive modifier is a compound which is capable of taking part in the reaction, and also capable of modifying the mixture of reactants to be liquid at the temperature at which the reaction is to be carried out. | ||||||
| 40 | Stable polymer gels | US886316 | 1978-03-13 | US4160754A | 1979-07-10 | Dietmar Schapel; Kuno Wagner; Hanns P. Muller; Manfred Dahm |
| This invention is directed to gels which are stable in storage, comprising a polymer matrix, a liquid dispersing agent embedded therein and optionally fillers or additives, characterized in that said polymer matrix is a polycondensation product of aldehydes and aminoplast-formers, at least 30% by weight of the aminoplast-formers having a molecular weight of between 200 and 10,000 and containing at least one ether, thioether, acetal, ester, urethane and/or carbonate group. | ||||||
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