| 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 | Process for the production of thermosetting resins | US288819 | 1988-12-23 | US4978697A | 1990-12-18 | Philippe Clavier |
| A process for manufacturing thermosetting resins comprises reacting a first compound bearing at least one aldehyde function and a second organic compound bearing at least one hydrogen function. The first chemical is an agricultural by-product containing at least one sugar which can be transformed by hydrolysis into a sugar bearing at least one aldehyde function. Such resins are intended in particular for the manufacture of plywood and particle boards. | ||||||
| 42 | Acid group-containing hydrophilic co-condensation products of ketone-aldehyde resins | US589471 | 1984-03-14 | US4585853A | 1986-04-29 | Johann Plank; Alois Aignesberger |
| The present invention provides acid group-containing, hydrophilic co-condensation products of ketone-aldehyde resins which are obtainable by the co-condensation of at least one ketone and at least one aldehyde with at least one acid group-introducing compound and with at least one aminoplast former and/or aromatic compound and/or at least one condensation product thereof and/or with at least one ligninsulphonate resin and/or cellulose derivative.The present invention also provides a process for producing these co-condensation products and applications of thickening agents, retention agents, surface-active agents, dispersion agents and plasticizing agents consisting of or comprising these co-condensation products. | ||||||
| 43 | Process for hot resin coating of shell sands using salicylic acid | US759878 | 1977-01-17 | US4090995A | 1978-05-23 | John G. Smillie |
| A process for preparing a resin-coated sand for use in shell molds and cores comprises the steps of mixing the sand with phenolformaldehyde resin and an amount of salicylic acid comprising at least about 3% of the weight of the resin, the mixing being carried out at a temperature above the melting point of the resin so as to form a coating of the resin on the sand and cooling and setting the resin on the sand to solidify the resin coating. The hot mixture of sand and resin is quenched with a mixture of water and hexamethylenetetramine, and it is preferred that at least a portion of the salicylic acid, in an amount equal to at least about 1% of the weight of the resin, be added to the hot mixture of sand and resin in the quench liquid. The sand is heated to a temperature in the range of from about 270.degree. F. to about 320.degree. F. before the sand is mixed with the resin. | ||||||
| 44 | Sulfur and nitrogen-containing organic compositions processes for making them and fuels and additives containing them | US573706 | 1975-05-01 | US4016150A | 1977-04-05 | Herbert Frederick Wiese, deceased; by Helen G. Wiese, executrix; Emil Thomas Wierber |
| Organic compositions made by reacting an amino compound, carbon disulfide, and a halogenated substantially aliphatic hydrocarbon having at least 25 carbon atoms are useful as additives for lubricants and liquid fuels. Particularly useful are compositions wherein the amino compound is alkylene polyamine and the hydrocarbon is a halogenated polymer or interpolymer of a C.sub.2 to C.sub.6 l-olefin. | ||||||
| 45 | Sulfur and nitrogen-containing organic compositions processes for making them and fuels and additives containing them | US40149473 | 1973-09-27 | US3912641A | 1975-10-14 | WIESE HERBERT FREDERICK; WIERBER EMIL THOMAS |
| Organic compositions made by reacting an amino compound, carbon disulfide, and a halogenated substantially aliphatic hydrocarbon having at least 25 carbon atoms are useful as additives for lubricants and liquid fuels. Particularly useful are compositions wherein the amino compound is alkylene polyamine and the hydrocarbon is a halogenated polymer or interpolymer of a C2 to C6 1-olefin.
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| 46 | CARBOHYDRATE POLYAMINE BINDERS AND MATERIALS MADE THEREWITH | US15911411 | 2018-03-05 | US20180265633A1 | 2018-09-20 | Charles Fitch APPLEY; Carl HAMPSON; Gert R. MUELLER; Benedicte PACOREL |
| A binder comprising the products of a carbohydrate reactant and polyamine is disclosed. The binder is useful for consolidating loosely assembled matter, such as fibers. Uncured fibrous products comprising fibers in contact with a carbohydrate reactant and a polyamine are also disclosed. The binder composition may be cured to yield a fibrous product comprising fibers bound by a cross-linked polymer. Further disclosed are methods for binding fibers with the carbohydrate reactant and polyamine based binder. | ||||||
| 47 | Adsorbent comprising bisphenol, formaldehyde and hexadiamine terpolymer with adsorbed Pb | US15712697 | 2017-09-22 | US09878923B1 | 2018-01-30 | Othman Charles Sadeq Al Hamouz; Tawfik Abdo Saleh Awadh |
| A cross-linked terpolymer (BSDF) obtained by polycondensation of bisphenol-S, formaldehyde and 1,6-diammohexane. The terpolymer is highly efficient in eliminating lead ions from aqueous solutions. The adsorption of lead ions on BSDF was studied under different conditions such as: pH, contact time and temperature. The adsorption kinetics fits Lagergren second order kinetic model that are in agreement with the low surface area as a chemisorption process. Applying BSDF on non-spiked and spiked real wastewater samples under optimum conditions revealed the high efficiency of BSDF in removing toxic metal ions. | ||||||
| 48 | Cross-linked (bisphenol-S, formaldehyde, 1,6-hexadiamine) terpolymer for the adsorption of Pb2+ ions from aqueous solutions | US14334102 | 2014-07-17 | US09796604B2 | 2017-10-24 | Othman Charles Sadeq Al Hamouz; Tawfik Abdo Saleh Awadh |
| A cross-linked terpolymer (BSDF) obtained by polycondensation of bisphenol-S, formaldehyde and 1,6-diaminohexane. The terpolymer is highly efficient in eliminating lead ions from aqueous solutions. The adsorption of lead ions on BSDF was studied under different conditions such as: pH, contact time and temperature. The adsorption kinetics fits Lagergren second order kinetic model that are in agreement with the low surface area as a chemisorption process. Applying BSDF on non-spiked and spiked real wastewater samples under optimum conditions revealed the high efficiency of BSDF in removing toxic metal ions. | ||||||
| 49 | Phosphor-containing phenol formaldehyde resin and flame-retardant epoxy resin hardener containing thereof | US14312703 | 2014-06-24 | US09359469B2 | 2016-06-07 | Qi Shen; Xu-Feng Li; Dong Zhao |
| The introduction of environmentally-friendly organic phosphorus group can not only maintain the original excellent properties of epoxy resins, but also meet the high flame-retarding requirements, and have the ability to improve the vitrification temperature (Tg), heat resistance and other characteristics of the material so that the curing system can be successfully applied to the electronic materials field which are light, thin, small and precise, the present disclosure provides a flame-retarding phosphor-containing phenol-formaldehyde novolac and the preparation method thereof, the use of the compound to react with the epoxy group of an epoxy resin to obtain an environmentally-friendly and high performing halogen-free cured flame retarding epoxy resin, and the compound can also be used for curing epoxy resins and gives a high flame-retarding effect. | ||||||
| 50 | Liquid phenol resin and method of preparing the same | US13812063 | 2011-07-22 | US08841485B2 | 2014-09-23 | Yuji Suzuki |
| According to the present invention, a liquid phenol resin that has excellent characteristics of a phenol resin, such as thermal resistance and hardenability, and can produce a molded product having excellent flexibility, and a method of preparing the resin are provided.The present invention relates to a liquid phenol resin obtained by reacting (A) oils and (B) phenols with (C) a secondary and/or a tertiary alkylamine compound, wherein a nitrogen content based on the whole liquid phenol resin is 3% by weight to 30% by weight, and (A):(B)=10:90 to 90:10. | ||||||
| 51 | LIQUID HIGH SOLIDS BINDER COMPOSITION | US14116048 | 2012-05-06 | US20140186635A1 | 2014-07-03 | Gert Mueller |
| The invention described herein pertains to formaldehyde free, thermosetting liquid high solids binder compositions having rapid cure times on thermal curing and slow cure times at ambient temperatures so that the uncured binder compositions and products which comprise the uncured binder compositions have improved shelf lives. | ||||||
| 52 | CARBOHYDRATE BINDERS AND MATERIALS MADE THEREWITH | US13696452 | 2011-05-07 | US20130047888A1 | 2013-02-28 | Gert R. Mueller; Charles Fitch Appley; Benedicte Pacorel; Carl A. Hampson |
| A binder comprising a polymeric binder comprising the products of a carbohydrate reactant and nucleophile is disclosed. The binder is useful for consolidating loosely assembled matter, such as fibers. Fibrous products comprising fibers in contact with a carbohydrate reactant and a nucleophile are also disclosed. The binder composition may be cured to yield a fibrous product comprising fibers bound by a cross-linked polymer. Further disclosed are methods for binding fibers with the carbohydrate reactant and polyamine based binder. | ||||||
| 53 | Fiberglass binder comprising cured benzohydro-benzofurane | US11322985 | 2005-12-30 | US20070155944A1 | 2007-07-05 | Kiarash Shooshtari; Jawed Asrar |
| A curable formaldehyde-free binding composition for use with fiberglass is provided. Such curable composition comprises a reaction product of a multi-aldehyde or multi-ketone and a phenolic compound. When heated, the reaction product undergoes curing to form a water-insoluble cured benzohydro-benzofurane binder which exhibits good adhesion to glass. In a preferred embodiment, a reaction product of a multi-aldehyde and a phenolic compound having more than one phenolic group initially is formed. The fiberglass can be provided in various configurations when bound by the binding composition of the present invention, and preferably is in the form of a non-woven. In a particularly preferred embodiment, the final product is a mat or building insulation. | ||||||
| 54 | Mixtures of phenolic novolaks for use with refractory aggregate and methods for making same | US416192 | 1995-04-04 | US5686506A | 1997-11-11 | Arthur Harry Gerber |
| A binder solution of a phenolic novolak resin in solvent, preferably furfuryl alcohol containing at least one chemical agent such as amines containing one to five, preferably two to four, nitrogen atoms, glycerine or mixtures thereof. Preferably, the binder solution contains about 0.2 to about 1.5 weight percent water. The binder solution is for binding refractory objects, preferably those containing doloma (calcined dolomite) aggregate. Methods of mixing these ingredients and using the mixture are also disclosed. Bricks made from the doloma aggregate mixed with the binder solution show good ambient temperature green strength and enhanced modulus of rupture after curing and coking. | ||||||
| 55 | Formaldehyde containing resins having a low free formaldehyde | US667009 | 1991-03-11 | US5079067A | 1992-01-07 | Stephen M. Willging |
| Formaldehyde containing resins used as curing, setting or crosslinking resins in a variety of natural product adhesives can be made with surprisingly low and novel levels of free formaldehyde, can be made using reactants that can remove free formaldehyde from the resin solution or from the adhesive. | ||||||
| 56 | Antioxidants for liquid hydrocarbons | US601151 | 1990-10-22 | US5047069A | 1991-09-10 | Jerry J. Weers; Thomas V. Bagwell |
| An antioxidant for liquid hydrocarbons such as fuels has the structure ##STR1## wherein X is N or S; R is H or a C.sub.1 to C.sub.5 alkyl moiety; R.sup.1 and R.sup.2 are each independently C.sub.5 to C.sub.18 alkyl or cycloalkyl moieties (which may optionally contain a hetero atom such as oxygen), only one of R.sup.1 and R.sup.2 being present if X is S, or may be combined to form a 5 or preferably 6 membered ring; each R.sup.6 is independently the residue of a C.sub.1 to C.sub.5 aldehyde; and R.sup.7 is the residue of a polyamine of the formula ##STR2## wherein R.sup.3 is a C.sub.8 to C.sub.50 alkyl moiety (which may optionally contain one or more ether linkages); R.sup.4 and R.sup.5 are each independently C.sub.2 to C.sub.6 alkylene moieties; a is 0 or 1; and m is at least 3. | ||||||
| 57 | Process for preparing bonding agents for light-colored weatherproof wood materials | US757111 | 1977-01-05 | US4170611A | 1979-10-09 | Friedrich Josten; Martin Cherubim; Rainer Striso |
| A process for preparing bonding agents for light-colored weatherproof wood materials, based on alkali-condensed phenol-formaldehyde mixed condensates. | ||||||
| 58 | Thermosetting bonding agents | US3692721D | 1970-04-23 | US3692721A | 1972-09-19 | JOSTEN FRIEDRICH; LUCKER WILHELM; MEYER-STOLL HANS ALBRECHT; MINDEN WOLFGANG VON |
| THIS INVENTION RELATES TO THERMOSETTING BONDING AGENTS WHICH ARE CONDENSATION PRODUCTS OF PHENOL, UREA, ACETONE, FORMALDEHYDE AND ALKANEDIOL. FURTHER, IT PERTAINS TO THE MANUFACTURE OF SAID AGENTS BY REACTING PHENOL, FORMALDEHYDE, UREA AND ACETONE UNDER ALKALINE CONDITIONS FOLLOWED BY REACTING THE RESULTANT PRODUCT MIXUTRE WITH ALKANEDIOL UNDER ACIDIC CONDITIONS. IT ALSO RELATES TO COMPOSITIONS COMPRISING SAID AGENTS AND SAND USEFULAS FOUNDRY MOLD AND CORES.
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| 59 | alkylene polyamide formaldehyde | US3634515D | 1968-11-08 | US3634515A | 1972-01-11 | PIASEK EDMUND J; KARLL ROBERT E |
| THIS INVENTION CONCERNS THE CONDENSATION PRODUCT OF A HIGHER MOLECULAR WEIGHT ALKYL-SUBSTITUTED PHENOL, AN ALKYLENE POLYAMINE, FORMALDEHYDE, AND AN ALDEHYDE REACTANT HAVING MORE THAN ONE CARBON ATOM OR KETON REACTANT OR A MIXTURE OF BOTH REACTANTS. THESE PRODUCTS ARE USEFUL AS ASHLESS DISPERSANTS FOR LUBRICANTS.
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| 60 | フェノール樹脂、エポキシ樹脂、エポキシ樹脂組成物およびそれらの硬化物 | JP2015552512 | 2014-12-11 | JP6341933B2 | 2018-06-13 | 長谷川 篤彦; 中西 政隆; 井上 一真 |
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