| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | POLY(ARYLETHERKETONE)S AND PROCESS FOR MAKING THEM | US14097822 | 2013-12-05 | US20140163192A1 | 2014-06-12 | Chantal Louis; Satchit Srinivasan; William Gandy |
| Poly(aryletherketone)s comprising fluoride end groups having improved melt stability, lower gel content and lower color are provided. | ||||||
| 42 | Poly(aryletherketone)s and process for making them | US12672244 | 2008-08-08 | US08642713B2 | 2014-02-04 | Chantal Louis; Satchit Srinivasan; William Gandy |
| Improved poly(aryletherketone)s with superior melt stability, lower gel content and lower color and a new process for their manufacture. | ||||||
| 43 | Arylene ether alcohol polymers | US326169 | 1999-06-04 | US6117967A | 2000-09-12 | Timothy J. Fuller; John F. Yanus; Damodar M. Pai; Markus R. Silvestri; Ram S. Narang; William W. Limburg; Dale S. Renfer |
| Disclosed is a polymer of the formula ##STR1## wherein A is ##STR2## or a mixture of ##STR3## wherein R is a hydrogen atom, an alkyl group, an aryl group, or mixtures thereof, B is one of specified groups, such as ##STR4## or mixtures thereof, and n is an integer representing the number of repeating monomer units. | ||||||
| 44 | Urethane-modified novolaks for increasing the steel cord adhesion and rigidity of vulcanized rubber blends | US925378 | 1997-09-08 | US5859169A | 1999-01-12 | Thomas Burkhart; Siegfried Wallenwein; Gerhard Brindoepke; Gerd Walz |
| Urethane-modified novolaks which are prepared by simultaneous reaction of a monohydric or polyhydric phenol (A) with an oxo compound (aldehyde or ketone) (B) and a urethane (C) in the presence of an acidic catalyst (D) at an elevated temperature of 60.degree. to 200.degree. C. and contain no interfering amounts of free starting phenol, and their use as adhesion improvers in rubbers, in particular rubbers containing reinforcing media such as steel cord or textile fibers. | ||||||
| 45 | Methods for the preparation of inherently metal binding poly-amine-quinone polymers | US271712 | 1994-07-07 | US5606010A | 1997-02-25 | Semih Erhan; Varabelambedu S. Nithianandam |
| The invention is an improved method for the preparation of poly-amine-quinone polymers using external oxidizing agents. The polymer produced has the general chemical formula: ##STR1## where each R is independently selected from the group of alkyl, cycloalkyl, aralkyl, aryl, silyl, siloxyl and the alkyl, alkoxy, aryl, carboxyl, amino, sulfhydryl, sulfoxyl, sulfonyl substituted derivatives thereof and n is about 50-2,000, and the molecular weight of the polymer is about 10,000 to 1,000,000, preferably about 10,000 to 40,000. The polymer can be used in anticorrosion paints and coatings, such as automotive and marine paints and coatings, and can also be used as a curing agent for epoxy resins. | ||||||
| 46 | Phenolic-resin-modified natural resin acid esters, processes for their preparation and their use in printing inks | US214952 | 1994-03-14 | US5427612A | 1995-06-27 | Albert Bender |
| Phenolic-resin-modified natural resin acid esters obtained by reaction ofA) natural resins or natural resin acids,B) mononuclear or polynuclear alkylolizable phenols,C) aldehydes or aldehyde acetals,D) aliphatic, cycloaliphatic or araliphatic polyols,E) magnesium compounds,F) if appropriate, fatty acids or fatty acid compounds andG) if appropriate, ethylenically unsaturated hydrocarbon resins,at a temperature of 100.degree. to 250.degree. C. and subsequent azeotropic removal of the water by distillation by means of an entraining agent at 200.degree. to 300.degree. C. | ||||||
| 47 | Phenolic-resin-modified cyclopentadiene resins, process for the preparation thereof and use thereof | US222673 | 1994-04-04 | US5376719A | 1994-12-27 | Albert Bender |
| Phenolic-resin-modified cyclopentadiene resins, process for the preparation thereof and use thereofPhenolic-resin-modified cyclopentadiene resins which can be used as binder in printing inks can be advantageously directly prepared froma) from 20 to 80% by weight of cyclopentadiene compounds,b) from 1 to 40% by weight of natural resin acids,c) from 1 to 60% by weight of phenols andd) from 1 to 20% by weight of aldehydes in the presence ofe) from 0.01 to 1% by weight of basic alkali metal compounds.The catalysis by basic alkali metal compounds makes possible the quantitative reaction of c) and d) in the reaction mixture of a) and b). | ||||||
| 48 | Borated triazole-substituted polyalkenyl succinimides as multifunctional lubricant and fuel additives | US587284 | 1990-09-24 | US5049293A | 1991-09-17 | David A. Blain; Angeline B. Cardis; Ronald J. Poole |
| Disclosed is an additive for lubricant or fuel composition comprising the boronated reaction product of polyalkenyl-substituted succinimides, aldehydes and triazoles. | ||||||
| 49 | Polyimide/polyamide derivatives of diels-alder/ene adducts of phenol-modified rosin esters | US444593 | 1989-12-01 | US5021538A | 1991-06-04 | Everett Crews |
| Improved polyol esters of phenol-rosin condensates and polyimide/polyamide derivatives thereof and their method of manufacture are disclosed as well as their applications as varnishes for lithographic inks and in pigment dispersion (flushing). Advantages of ink varnishes comprising these derivatives include higher water yields, increased gloss, transparency, and color strength, as well as reduced bronzing in both pigment concentrates and finished lithographic inks. | ||||||
| 50 | Borated triazole-substituted polyalkenyl succinimides as multifunctional lubricant and fuel additives | US449188 | 1989-12-13 | US4981492A | 1991-01-01 | David A. Blain; Angeline B. Cardis; Ronald J. Poole |
| Disclosed is an additive for lubricant or fuel compositions comprising the boronated reaction product of polyalkenyl-substituted succinimides, aldehydes and triazoles. | ||||||
| 51 | Cold-setting moulding binders and their use (phenols and gaseous acetals) | US228931 | 1988-07-13 | US4929649A | 1990-05-29 | Marek Torbus; Franz Jerman; Gerard Ladegourdie; Dirk Lingemann; Willi Seiss; Aleksandar Vujevic |
| The binder serves to produce foundry moulds and comprises a solution (preferably an aqueous solution) of aldehyde reactive phenol substances and gaseous acetals (preferably dimethyl formal) as reaction partners and strong acids, e.g. sulphuric acid and sulphonic acids as a catalyst. The acetal is in this system hydrolysed by the acid, the basic aldehyde being formed, which will react with the aldehyde reactive phenol substance accompanied by cross-linking. The acid serves thereby simultaneously as a cross-linking catalyst. In principle, it is possible to regard as "aldehyde reactive phenol substances" any phenolic compounds which can in the acid range cross-link more or less spontaneously with aldehydes. Preferably, these are resorcinol or resorcinol products, e.g. resorcinol pitch or precondensates formed with a shortfall of aldehyde, e.g. based on resorcinol formaldehyde, phenol resorcinol formaldehyde or resorcinol melamine formaldehyde.To produce foundry moulds, a granular basic moulding material, e.g. sand, the solution of the aldehyde reactive phenol substance and the acid are used to produce a moulding mixture which is then caused to set by passing the gaseous acetal (formal) through it. The aldehyde cross-linking of the aldehyde raective phenol substance in the acid medium, the process which takes place thereby, produces duroplasts (resites), which combine a very good thermal resistance and a low pollutants emission during casting with a high strength and negligible sensitivity to moisture in the mouldings produced, features which make them extremely favorable. | ||||||
| 52 | Novel Polymers | US198045 | 1988-05-24 | US4882413A | 1989-11-21 | Semih Erhan |
| A novel class of polymers and processes used in their preparation are described. The polymers are produced by a reaction between polyfunctional amines and quinones. Some are infusible and intractable. Others are eminently suitable for the production of coatings, adhesives, insulators, etc. Some polymers, in solution in appropriate solvents adhere to metals, siliceous materials, composites with sufficient affinity to displace water. The polymers can be cured by heat or chemicals to an impervious and insoluble material that is not wetted by water. | ||||||
| 53 | Coating material for collagen-containing materials | US839758 | 1986-03-14 | US4698376A | 1987-10-06 | Erik Asmussen; Christian Munksgaard |
| The present invention relates to formulations which are useful as coating materials for example as an undercoating material or lacquer to improve the bonding between collagen-containing materials and hardening polymeric materials. The formulations contain an active ketone and an olefinically unsaturated monomer which has an active hydrogen. | ||||||
| 54 | Oxy- and thioaryl-phenylated aromatic heterocyclic polymers | US366744 | 1982-04-08 | US4380619A | 1983-04-19 | Bruce A. Reinhardt; Fred E. Arnold |
| Oxy- and thio-aryl-phenylated aromatic heterocyclic polymers having the general formula ##STR1## wherein Ar is a monovalent aromatic radical containing an oxy- or thio-linkage, Ar' is a divalent aromatic radical, R is a monovalent aromatic radical, Z is a divalent heterocyclic radical and n is an integer equal to the number of repeating units, are prepared from biscyclopentadienones with diethynyl heterocyclic compounds. | ||||||
| 55 | Plastic and foam plastic and method for making them | US237028 | 1981-02-23 | US4370424A | 1983-01-25 | Heinz Baumann |
| Plastics are produced by reacting at least one compound containing sulfonic acid groups with at least one aldehyde in the presence of a hydroxy compound in an acidic concentrated aqueous solution having a water content of about 20 to 30% by weight. If a tenside is present the reactants will form a foam. The preferred sulfonic acid-containing compound is the sodium salt of diisobutylnaphthalene sulfonic acid, the preferred hydroxy compound is a phenol, vix. resorcinol, and the preferred aldehyde is formaldehyde which may be formed in situ from hexamethylenetetramine, paraformaldehyde, trioxane, or the like. | ||||||
| 56 | Stabilizers for polymeric compositions | US63462857 | 1957-01-17 | US2968642A | 1961-01-17 | LE SUER WILLIAM M |
| 57 | Resinous reaction products of cyclohexanones and unsaturated dicarboxylic acids | US75112947 | 1947-05-28 | US2583204A | 1952-01-22 | ALBERT BEVAN ERIC; SIDNEY ROBINSON RALPH |
| 58 | Resins and process of making the same | US64856523 | 1923-06-29 | US1624082A | 1927-04-12 | TERWILLIGER CHARLES O |
| 59 | COMPOUND, RESIN, MATERIAL FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, COMPOSITION FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, RESIST PATTERN FORMING METHOD, CIRCUIT PATTERN FORMING METHOD, AND PURIFICATION METHOD | US15746107 | 2016-07-15 | US20180208703A1 | 2018-07-26 | Kana OKADA; Junya HORIUCHI; Takashi MAKINOSHIMA; Masatoshi ECHIGO |
| A compound or a resin represented by the following formula (1). (in formula (1), each X independently represents an oxygen atom, a sulfur atom, or an uncrosslinked state, each R1 is independently selected from the group consisting of a halogen group, a cyano group, a nitro group, an amino group, a hydroxyl group, a thiol group, a heterocyclic group, an alkyl group having 1 to 30 carbon atoms, an alkenyl group having 2 to 30 carbon atoms, an aryl group having 6 to 40 carbon atoms, and combinations thereof, in which the alkyl group, the alkenyl group and the aryl group optionally include an ether bond, a ketone bond or an ester bond, each R2 independently represents an alkyl group having 1 to 30 carbon atoms, an aryl group having 6 to 40 carbon atoms, an alkenyl group having 2 to 30 carbon atoms, a thiol group or a hydroxyl group, in which at least one R2 represents a group including a hydroxyl group or a thiol group, each m is independently an integer of 0 to 7 (in which at least one m is an integer of 1 to 7.), each p is independently 0 or 1, q is an integer of 0 to 2, and n is 1 or 2.) | ||||||
| 60 | ISATIN COPOLYMERS HAVING INTRINSIC MICROPOROSITY | US15558449 | 2016-05-16 | US20180066103A1 | 2018-03-08 | Robert E. Hefner, JR.; Brian L. Cramm |
| A copolymer including a repeating unit represented by Formula I: wherein: L is a divalent hydrocarbon group comprising from 1 to 12 carbon atoms; and L′ is optional and when present is represented by Formula II: wherein: Y, Y′ and Y″ if present, are independently selected from: a carboxylic acid, sulfonic acid, phosphorous acid and phosphoric acid and their corresponding salt or ester; imino, amide, nitrile, hydrogen, hydroxyl and alkyl comprising from 1 to 6 carbon atoms; and A, A′ and A″ if present, are independently selected from an arylene moiety, with the proviso one or both Y″ and A″ may not be present. | ||||||
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