专利号:US-2010055750-A1 优先权日:2008-09-03 标 题:Polyester synthesis 发明人:WOSNICK JORDAN H 权利人:XEROX CORP 摘要:The present disclosure provides for enzymatic polymerization to produce polyester resins suitable for use in manufacturing toners. In embodiments, crystalline copolymers, which are polyesters, may be synthesized from lactones, cyclic anhydrides, cyclic carbonates, and combinations thereof. These crystalline copolymers, in turn, may be utilized in the synthesis of toner particles.
专利号:US-10336912-B2 优先权日:2014-08-01 标 题 :Methods for producing and using aqueous polyurethane/polyacrylate hybrid dispersions and use of said aqueous polyurethane/polyacrylate hybrid dispersions in coating agents 发明人:JAHNS EKKEHARD; MANGEL TIMO; ROESCH CHRISTINE; ROMANATO PAOLA; BURK YENI; PAKUSCH JOACHIM 权利人:BASF SE 摘要:The present invention provides an aqueous polyurethane (PU)-polyacrylate hybrid dispersion obtainable by free radical polymerization of at least one acrylate polymer (A1) in the presence of at least one polyurethane (P1), a process for preparing these aqueous polyurethane-polyacrylate hybrid dispersions, wherein said process comprises a) preparing an aqueous polyurethane dispersion and b) using the polyurethane dispersion thus prepared as raw material for the further synthesis of a polyacrylate dispersion, and the use of the hybrid dispersion thus obtained as binder in filled coating materials, particularly as a binder for flexible roof coatings.
专利号:US-7432031-B2 优先权日:2005-03-22 标 题:Toner for electrostatic charge developing, production method thereof, developer for electrostatic charge developing using the same, and image forming method 发明人:MIZUTANI NORIYUKI; MAEHATA HIDEO; HAMANO HIROKAZU; TANAKA HIROYUKI; KITAGAWA SOICHIRO; IGUCHI MOEGI 权利人:FUJI XEROX CO LTD 摘要:A toner for electrostatic charge developing prepared by a production method including aggregating one or more kind of particles in a raw material dispersion including the particles to form aggregated particles, and coalescing the aggregated particles by heating. At least one kind of the particles is resin particles including an amorphous polyester resin synthesized by copolymerizing one or more polyvalent carboxylic acids and two or more polyhydric alcohols; at least one of the polyvalent carboxylic acids is polyvalent carboxylic acid having a sulfonic acid group; two of the polyhydric alcohols are an ethylene oxide adduct of bisphenol A and a propylene oxide adduct of bisphenol A; and the following equation is satisfied:n n10/90≦ BPA ( EO )/ BPA ( PO )≦90/10.n n In the equation, BPA(EO) represents a total mole amount of the ethylene oxide adduct of bisphenol A used in synthesis of the amorphous polyester resin, and BPA(PO) represents a total mole amount of the propylene oxide adduct of bisphenol A used in synthesis of the amorphous polyester resin.
专利号:US-2007003694-A1 优先权日:2005-05-23 标题 :In-flight modification of inorganic particles within a reaction product flow 发明人:CHIRUVOLU SHIVKUMAR; DU HUI; MCGOVERN WILLIAM E; MOSSO RONALD J; KAMBE NOBUYUKI 权利人:CHIRUVOLU SHIVKUMAR; DU HUI; MCGOVERN WILLIAM E; MOSSO RONALD J; KAMBE NOBUYUKI 摘要:Methods involve in-flight processing of inorganic particles synthesized within the flow. Thus, the flow extends from an inlet connected to a reactant delivery system with inorganic particle precursors to a collector. The as formed inorganic particle can be modified with radiation and/or the application of a coating composition. Additional processing steps can be introduced as desired. Suitable apparatuses for in-flight processing can be based on addition of processing elements onto an inorganic synthesis reactor, such as a laser pyrolysis reactor.
专利号:US-8278020-B2 优先权日:2008-09-10 标题 :Polyester synthesis 发明人:WOSNICK JORDAN H 权利人:WOSNICK JORDAN H; XEROX CORP 摘要:The present disclosure provides methods for modifying polymeric resin materials after polymerization to make fine adjustments in the chemical or physical properties of the resin, or in modifying the structure of the polymer chains. The resulting resins may be useful in forming toner particles. In embodiments, a polymeric resin may have epoxy groups added to its backbone to increase its melting point. The resulting polymer, sometimes referred to herein as an epoxidized polymer, may, in turn, be reacted with wax-like components, to increase the compatibility of the polyester with waxes utilized in forming toner particles. In other embodiments, the resulting epoxidized polymer may be reacted with components possessing carboxylic acid groups to adjust the acid value and weight average molecular weight of the resin.
专利号:US-4818796-A 优先权日:1987-05-13 标 题:Polymers prepared by polymerizing alpha, beta-ethylenically unsaturated acids and epoxy compounds 发明人:DAS SURYYA K; PORTER JR SAMUEL; TYGER WAYNE H 权利人:PPG INDUSTRIES INC 摘要:Hydroxyl-containing polymers prepared by reaction of a polymerizable alpha, beta-ethylenically unsaturated carboxylic acid and an epoxy compound containing greater than 5 carbon atoms are disclosed. The polymer is prepared by free radical organic solution polymerization techniques. Synthesis of the polymers by this technique assures multiple hydroxyl functionality in all polymer chains thereby providing good cure response. The polymers are useful as binders in high solids coating compositions. When used with appropriate curing agents, the resultant coatings have good hardness, high gloss and distinctness of image, have good solvent and humidity resistance and are very resistant to acid etching. n Preferred reactants are: n (a) an alpha, beta ethylenically unsaturated carboxylic acid and n (b) a glycidyl ester of the formula ##STR1## where R=a tertiary aliphatic hydrocarbon group of 4 to 26 carbon atoms.
[参考文献]: C E Parham, Et Al. Interlaboratory Comparison Of The Toluidine Red Unheated Serum Test Antigen Preparation. J Clin Microbiol. 1984 Sep;20(3):434-7. [参考文献]: D L Morgan, Et Al. 14-Day And 90-Day Toxicity Studies Of C.I. Pigment Red 3 In Fischer 344 Rats And B6C3F1 Mice. Food Chem Toxicol. 1989 Dec;27(12):793-800. [参考文献]: S A Larsen, Et Al. Edta-Treated Plasma In The Rapid Plasma Reagin Card Test And The Toluidine Red Unheated Serum Test For Serodiagnosis Of Syphilis. J Clin Microbiol. 1983 Feb;17(2):341-5. [参考文献]: V Badireenath Konkimalla, Et Al. Diagnosis And Therapy Of Oral Squamous Cell Carcinoma. Expert Rev Anticancer Ther. 2007 Mar;7(3):317-29.
合成参考文献
摘要:Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 7-4, 7-5, 8-12 (1990) 摘要: 摘要:Lewis, R.J. Sr. (ed) Sax's Dangerous Properties of Industrial Materials. 11th Edition. Wiley-Interscience, Wiley & Sons, Inc. Hoboken, NJ. 2004., p. 2485 摘要:Franke C et al; Chemosphere 29: 1501-14 (1994) 摘要:(4-methyl-2-nitrophenyl)azo]- (2425-85-6). Available from, as of February 24, 2009: https://www.epa.gov/oppt/iur/tools/data/2002-vol.html