序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
61 POLYMER, ORGANIC LAYER COMPOSITION, ORGANIC LAYER, AND METHOD OF FORMING PATTERNS US15172351 2016-06-03 US20160363864A1 2016-12-15 Yu-Shin PARK; Tae-Ho KIM; Yoo-Jeong CHOI; Sun-Hae KANG; Hyo-Young KWON; Sang-Kyun KIM; Young-Min KIM; Youn-Hee NAM; Hyun-Ji SONG; Byeri YOON; Dong-Geun LEE; Seulgi JEONG
A polymer includes a structural unit represented by Chemical Formula 1 and an organic layer composition including the same. wherein in Chemical Formula 1, A is a carbon cyclic group including at least one hetero atom, B is one of groups in Group 1, where Ar1 to Ar4, R11 to R14, L and m are as defined in the specifiction and * is a linking point. When the carbon cyclic group includes at least two hetero atoms when the carbon cyclic group includes a pentagon cyclic moiety and the pentagon cyclic moiety includes a nitrogen atom (N) as a hetero atom, and the at least two hetero atoms are the same or different:
62 CROSSLINKABLE POLYKETAL ESTERS, METHODS OF MANUFACTURE AND USES THEREOF US14441932 2013-11-12 US20150291721A1 2015-10-15 Brian D. Mullen; Erich Joseph Molitor
Disclosed herein is a crosslinkable polyketal ester obtained by the esterification of a hydrocarbon polyol by at least 2 equivalents of a ketocarboxylic acid to produce an intermediate polyketocarboxylic ester. The intermediate polyketocarboxylic ester is then ketalized to produce the crosslinkable polyketal ester, which can then be used in compositions or crosslinked.
63 Crosslinking compounds for high glass transition temperature polymers US14357613 2011-11-18 US09006353B2 2015-04-14 William Franklin Burgoyne, Jr.; Andrew Francis Nordquist; Kerry A. Drake; Le Song
A composition having a crosslinking compound that has the following structure (I) wherein R is OH, NH2, halide, ester, amine, ether, or amide, and x is 2-6 and A is an arene moiety having a molecular weight of less than about 10,000. A mixture including the composition and a polymer, a method for forming the mixture and a crosslinked polymer are also disclosed.
64 Poly(aryletherketone)s and process for making them US14097822 2013-12-05 US08969504B2 2015-03-03 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.
65 PHOSPHOR-CONTAINING PHENOL FORMALDEHYDE RESIN AND FLAME-RETARDANT EPOXY RESIN HARDENER CONTAINING THEREOF US14312703 2014-06-24 US20140378626A1 2014-12-25 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.
66 CROSSLINKING COMPOUNDS FOR HIGH GLASS TRANSITION TEMPERATURE POLYMERS US14357613 2011-11-18 US20140323668A1 2014-10-30 William Franklin Burgoyne, JR.; Andrew Francis Nordquist; Kerry A. Drake; Le Song
A composition having a crosslinking compound that has the following structure (I) wherein R is OH, NH2, halide, ester, amine, ether, or amide, and x is 2-6 and A is an arene moiety having a molecular weight of less than about 10,000. A mixture including the composition and a polymer, a method for forming the mixture and a crosslinked polymer are also disclosed.
67 Crosslinkable binder for charge transport layer of a photoconductor US09487327 2000-01-19 US06194111B1 2001-02-27 Timothy J. Fuller; Markus R. Silvestri; John F. Yanus; Damodar M. Pai; Paul J. De Feo; Dale S. Renfer; Anthony T. Ward; William W. Limburg; Harold F. Hammond; Robert W. Nolley
A crosslinkable charge transport layer material for a photoconductor includes at least one poly(arylene ether alcohol), at least one polyisocyanate crosslinking agent and at least one charge transport material dispersed in a solvent. The crosslinkable charge transport layer material is crosslinked following application of the coating solution to the photoconductor. The photoconductor including such crosslinked charge transport layer exhibits excellent wear resistance so as to have long life, thereby reducing the cost of electrophotographic printing machines employing such photoconductors therein.
68 Highly reactive modified phenolic resin and molding material for electrical/electronic parts and semiconductor sealing material US401491 1999-09-22 US6166131A 2000-12-26 Masao Tashima; Hiromi Miyasita; Haruhiko Takeda; Tomoaki Fujii; Tatsushi Ishizuka; Makoto Hasegawa
Disclosed is a process for producing a highly reactive modified phenolic resin, which comprises mixing a heavy oil or pitch with 0.3 to 10 mol of a phenol, 0.2 to 9 mol in terms of formaldehyde, of a formaldehyde compound and 0.01 to 3.0 mol of an acid catalyst, each amount being based on 1 mol of the heavy oil or pitch calculated from an average molecular weight; and heating the resulting mixture with stirring, thereby to polycondensate the heavy oil or pitch, phenol and formaldehyde compound. According to this invention, there can be provided a process for producing simply and stably a highly reactive modified phenolic resin having low melt viscosity, excellent heat resistance and high reactivity with an epoxy resin, in one step.
69 Process for producing highly reactive modified phenolic resin and molding material US24454 1998-02-17 US6034210A 2000-03-07 Masao Tashima; Hiromi Miyasita; Haruhiko Takeda; Tomoaki Fujii; Tatsushi Ishizuka; Makoto Hasegawa
Disclosed is a process for producing a highly reactive modified phenolic resin, which comprises mixing a heavy oil or pitch with 0.3 to 10 mol of a phenol, 0.2 to 9 mol in terms of formaldehyde, of a formaldehyde compound and 0.01 to 3.0 mol of an acid catalyst, each amount being based on 1 mol of the heavy oil or pitch calculated from an average molecular weight; and heating the resulting mixture with stirring, thereby to polycondensate the heavy oil or pitch, phenol and formaldehyde compound. According to this invention, there can be provided a process for producing simply and stably a highly reactive modified phenolic resin having low melt viscosity, excellent heat resistance and high reactivity with an epoxy resin, in one step.
70 N-menthylol derivatives of polycondensation products, their preparation and use US379250 1995-01-27 US5569724A 1996-10-29 Udo-Winfried Hendricks; Ralf Heinen
N-Methylol derivatives of polycondensation products containing quaternary N atoms obtained fromA) basic ureas of the formulaHN(R.sup.1)--C--N(R.sup.2)--X.sup.1 --N(R.sup.3, R.sup.4) (I),B) polyamines of the formula(R.sup.6, R.sup.7)N--X.sup.2 --N(R.sup.8, R.sup.9) (II)andC) bifunctional alkylating agents,in whichX.sup.1, X.sup.2 and R.sup.1 -R.sup.9 have the meanings given in the description, are new. They are used as agents for improving the wet fastness properties of dyeings on cellulose and cellulose blend fabrics.
71 Condensation products that contain N,O-acetal or carboxamide structures, preparation thereof, use thereof, and condensation products that contain acetal-lactone structures US367230 1995-01-18 US5488095A 1996-01-30 Dieter Boeckh; Angelika Funhof; Matthias Kroner; Heinrich Hartmann; Richard Baur; Alexander Kud; Volker Schwendemann
Condensation products that contain N,O-acetal or carboxamide structures and are useful as detergent and cleaner additives are obtainable by condensation of(a) compounds that contain at least one unit of the structural elements ##STR1## where X is OH or NHR and R is C.sub.1 -C.sub.6 -alkyl or --CH.sub.2 --COOH, with(b) aldehydes, ketones or aldehyde- or keto-carboxylic acids to form acetal-lactones, and subsequent cleavage of the acetal-lactones with(c) aminocarboxylic acids, primary or secondary amines and/or polyethyleneimines.
72 Phenolic-resin-modified cyclopentadiene resins, process for the preparation thereof and use thereof US307907 1994-09-16 US5451634A 1995-09-19 Albert Bender
Phenolic-resin-modified cyclopentadiene resins, process for the preparation thereof and use thereof.Phenolic-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).
73 Mannich condensation products of poly(oxyalkylene) hydroxyaromatic carbamates and fuel compositions containing the same US236432 1994-05-02 US5413614A 1995-05-09 Richard E. Cherpeck
Mannich condensation products prepared by the condensation of a compound of the formula: ##STR1## wherein R is hydrogen or lower alkyl having 1 to 6 carbon atoms; R.sub.1 is hydrogen, hydroxy, lower alkyl or lower alkoxy; R.sub.3 and R.sub.4 are independently hydrogen or lower alkyl; R.sub.5 is hydrogen, alkyl, phenyl, aralkyl, alkaryl, or an acyl group of the formula: ##STR2## wherein R.sub.6 is alkyl, phenyl, aralkyl or alkaryl; and n is an integer from 5 to 100;with an aldehyde and a nitrogen base selected from ammonia, lower alkylamine, a polyamine and mixtures thereof.The Mannich condensation products and their fuel soluble salts are useful as fuel additives for the prevention and control of engine deposits.
74 Polymer preparation from lysine and a quinone US890904 1986-07-28 US4831107A 1989-05-16 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.
75 Liquified cellulosic fiber, resin binders and articles manufactured therewith, and method of manufacturing same US2114 1987-01-12 US4828643A 1989-05-09 William Newman; Michael E. Rakauskas
A method of manufacturing a liquified fiber-phenol-formaldehyde resin includes heating a mixture of phenol, formaldehyde, liquified cellulosic fiber and alkali at a temperature of 60.degree. C. to 100.degree. C. and a pH of 8-13. The liquified cellulosic fiber comprises about 5 to about 80 percent of the total weight of phenol, formaldehyde and liquified fiber. Also disclosed are fibrous articles manufactured using this resin as a binder, such as fiberboards, particle board, plywood, oriented strand board, and waferboard.
76 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.
77 Foundry aggregate binders and foundry compositions prepared therefrom US147780 1980-05-08 US4311620A 1982-01-19 Donald W. Sherwood; Daniel T. Riordan
Novel resin binders for foundry sand molds and cores are provided by reacting a polyol component comprising a phenol ketone resin, a reactive solvent and a cross-linking agent in a solution for these components with a solution of an organic polyisocyanate. The foundry binder cures rapidly at ambient temperature in the presence of a tertiary amine curing agent to provide strong foundry molds and cores. Polyether polyols may also be incorporated in the polyol component of the novel resin binder.
78 Polyfluoroketone-formaldehyde copolymers and method of preparation US3518229D 1964-03-11 US3518229A 1970-06-30 ENGELHARDT VAUGHN ARTHUR
79 Resinous condensation products from an aldehyde or ketone with a chroman, thiachroman, coumaran, or benzodihydrothiafuran US22132251 1951-04-16 US2657193A 1953-10-27 BLOCH HERMAN S; MAMMEN HOWARD E
80 Nitromethane-acetone-adipic acid condensation polymer US68842946 1946-08-05 US2444827A 1948-07-06 ALBIN JOHNSON
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