Polyoxy Alcohol Moiety Patents (Class 560/198)
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Patent number: 4992292Abstract: Trishydroxymethyl alkanes, notably monomeric and dimeric trishydroxymethyl ethane and propane, esterified with fatty acids or dicarboxylate-extended fatty acid derivatives, are physiologically compatible, partially digestible edible synthetic fat replacements for foods and pharmaceuticals.Type: GrantFiled: April 17, 1990Date of Patent: February 12, 1991Assignee: Nabisco Brands, Inc.Inventors: Lawrence P. Klemann, John W. Finley, Anthony Scimone
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Patent number: 4970331Abstract: Vinyl ethers having a carboxyl group in a form of salt are stable and is usable as materials for fluorine-containing copolymers. The vinyl ethers can provide sable monomer compositions by mixing with vinyl ethers having a free carboxyl group when the former vinyl ethers are present in an amount of not less than 1% by mole of the latter vinyl ethers. The fluorine-containing copolymer prepared by copolymerizing fluoroolefins with the vinyl ethers are useful as aqueous coatings particularly electro dip coatings.Type: GrantFiled: March 9, 1988Date of Patent: November 13, 1990Assignee: Daikin Industries, Ltd.Inventors: Tatsushiro Yoshimura, Nobuyuki Tomihashi, Tsutomu Terada, Masayuki Yamana, Kazuhiro Nakai, Takayuki Araki
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Patent number: 4943624Abstract: An amphiphilic polymer, having the monomer unit structure A, B, C or D: ##STR1## wherein R is at least one H and C.sub.1-6 alkyl, k=1-4, m=4-30, n=2-50 and x=2-500. ##STR2## wherein p and q are, independently, 0-22, and the sum of p and q is 4-22; ##STR3## wherein r and s are, independently, 0-22, and the sum of r and s is in the range 2-44, Ar is a divalent aromatic radical; and compounds in which the ester group in compounds A, B, C and D is replaced by an amide, urea, urethane, ether or carbonate. These compounds are useful for disrupting lipid membranes, as surfactants and dispersing agents and in the treatment of viral, bacterial and fungal diseases.Type: GrantFiled: October 28, 1988Date of Patent: July 24, 1990Assignee: Lehigh UniversityInventor: Steven L. Regen
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Patent number: 4931584Abstract: The invention relates to novel monoesters and diesters of 9,10-endoethano-9,10-dihydroanthracene-11,11-dicarboxylic acid.These novel monoesters and diesters correspond to the following structural chemical formula (II): ##STR1## in which R.sup.1 and R.sup.2 are identical or different and can represent H, an alkali metal or alkaline earth metal atom, a linear or branched alkyl group having from 1 to 6 carbon atoms, an alicyclic group having from 3 to 6 carbon atoms, an alkenyl group having from 2 to 6 carbon atoms, defined in their cis or trans variety, or an alkynyl group having from 2 to 6 carbon atoms, the said groups optionally being substituted by one or more functional groups such as ether, epoxide, halogeno, cyano, ester, aldehyde, ketone, aryl etc., where R.sup.1 and R.sup.2 cannot be H or ethyl simultaneously. These addition products constitute valuable intermediates for the preparation of methylidenemalonates in high yields and with a high purity.Type: GrantFiled: March 1, 1988Date of Patent: June 5, 1990Assignee: Laboratoires UPSAInventors: Nicole Bru-Magniez, Christian De Cock, Jacques Poupaert, Jean-Luc De Keyser, Pierre Dumont
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Patent number: 4927659Abstract: Trishydroxymethyl ethane and propane, esterified with fatty acids, are physiologically compatible, partially digestible edible synthetic fat replacements for foods and pharmaceuticals.Type: GrantFiled: February 16, 1989Date of Patent: May 22, 1990Assignee: Nabisco Brands, Inc.Inventors: Lawrence P. Klemann, John W. Finley, Anthony Scimone
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Patent number: 4927658Abstract: Trishydroxymethyl alkanes, notably monomeric and dimeric trishydroxymethyl ethane and propane, esterified with fatty acids or dicarboxylate-extended fatty acid derivatives, are physiologically compatible, partially digestible edible synthetic fat replacements for foods and pharmaceuticals.Type: GrantFiled: February 16, 1989Date of Patent: May 22, 1990Assignee: Nabisco Brands, Inc.Inventors: Lawrence P. Klemann, John W. Finley, Anthony Scimone
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Patent number: 4922002Abstract: This invention relates to certain linear, low-molecular-weight polyester-based polyols having at least two hydroxyl groups, low viscosity, high solids content and having the structural formula: ##STR1## wherein R is a moiety derived from a saturated aliphatic polyhydric alcohol; n is 1 or 2, and at least about 50% by weight, of n is n=1; p is 0 to 4 inclusive and m is 2 to 10 inclusive; said polyol being substantially free of any unreacted polyhydric alcohol.Type: GrantFiled: May 22, 1989Date of Patent: May 1, 1990Assignee: King Industries, Inc.Inventors: Leonard J. Calbo, Jr., Lawrence V. Gallacher
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Patent number: 4902443Abstract: Dicarboxylic acid mono-(2-hydroxydodecyl)-esters corresponding to the following general formula ##STR1## and salts thereof corresponding to the following general formula ##STR2## wherein A represents the radicals ##STR3## and M represents an alkali metal or ammonium, the use of these compounds as corrosion inhibitors in aqueous systems either by themselves or in combination with one or more complexing agents in concentrations of from 1 to 100 ppm, optionally in the presence of other scale inhibitors, dispersants, non-ferrous metal inhibitors, and/or microbicides.Type: GrantFiled: June 12, 1987Date of Patent: February 20, 1990Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Josef Penninger, Volker Wehle
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Patent number: 4898965Abstract: An additive for synthetic resins contains a block copolymer having as its constituent segments both polyester block obtainable by ring-opening polymerization of .epsilon.-aliphatic lactone and polydiene block. One or more of these polyester blocks are connected to the polydiene block through ester bond and at least one of these polyester blocks has at its end a reactive group such as vinyl group, epoxy group, isocyanate group or carboxyl group.Type: GrantFiled: July 6, 1989Date of Patent: February 6, 1990Assignee: Takemoto Yushi Kabushiki KaishaInventors: Mitsuo Kinoshita, Shigeru Imamura, Hirokazu Matsueda
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Patent number: 4898964Abstract: An additive for synthetic resins includes a [liquid rubber]/[polyester] block copolymer comprising block liquid rubber compound parts and block polyester parts as constituent segments. One or more of these polyester blocks are connected to each one of the polydiene block parts through ester bond.Type: GrantFiled: July 6, 1989Date of Patent: February 6, 1990Assignee: Takemoto Yushi Kabushiki KaishaInventors: Mitsuo Kinoshita, Shigeru Imamura, Hirokazu Matsueda
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Patent number: 4888441Abstract: This invention relates to certain linear, low-molecular-weight polyester-based polyols having at least two hydroxyl groups, low viscosity, high solids content and having the structural formula: ##STR1## wherein R is a moiety derived from a saturated aliphatic polyhydric alcohol; n is 1 or 2, and at least about 50% by weight, of n is n=1; p is 0 to 4 inclusive and m is 2 to 10 inclusive; said polyol being substantially free of any unreacted polyhydric alcohol.Type: GrantFiled: December 21, 1984Date of Patent: December 19, 1989Assignee: King Industries, Inc.Inventors: Leonard J. Calbo, Jr., Lawrence V. Gallacher
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Patent number: 4868236Abstract: The invention deals with the preparation, compositions, and application of certain high molecular weight hydrophobic citrate polyesters of guerbet alcohols and their alkoxylates, which are useful in polycarbonate processing.Type: GrantFiled: January 23, 1989Date of Patent: September 19, 1989Inventor: Anthony J. O'Lenick, Jr.
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Patent number: 4866139Abstract: Poly(C.sub.5 -C.sub.9 lactone) adducts are made by reacting a C.sub.5 -C.sub.9 lactone with a post reacted hydrocarbyl substituted C.sub.4 -C.sub.10 monounsaturated dicarboxylic acid producing material, e.g., a polyisobutenyl succinic anhydride, which, in turn, preferably was made by reacting a polymer of a C.sub.2 to C.sub.10 monoolefin, preferably polyisobutylene, having a number average molecular weight of about 700 to 5,000, with a C.sub.4 to C.sub.10 monounsaturated acid, anhydride or ester, preferably maleic anhydride, such that there are 0.7 to 2.0 dicarboxylic acid producing moieties per molecular of said olefin polymer used in the reaction mixture, and then, post reacting the substituted acid, anhydride or ester with a polyol such as pentaerythritol or THAM. The resulting adducts are useful per se as oil soluble dispersant additives useful in fuel and lubricating compositions including concentrates containing the additives.Type: GrantFiled: October 7, 1986Date of Patent: September 12, 1989Assignee: Exxon Chemical Patents Inc.Inventors: Antonio Gutierrez, Robert D. Lundberg
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Patent number: 4866135Abstract: Polymer C.sub.5 -C.sub.9 derivatives are made by reacting a C.sub.5 -C.sub.9 lactone with an aminoalkyl derivative, e.g., N-(3-aminopropyl) morpholine, to form an adduct having a hydroxyl group on one end thereof and a tertiary amino nitrogen-containing heterocyclic ring group on the other end thereof, and then reacting the adduct with an ethylene-C.sub.3 to C.sub.28 alpha-olefin copolymer or terpolymer which has from about 0.2 to about 5 wt. % of ethylenically unsaturated carboxylic acid units grafted thereto, e.g., maleic anhydride ethylene-propylene copolymer. The resulting polymeric C.sub.5 -C.sub.9 lactone derivatives are usful per se as multifunctional oil soluble additives for fuel and lubricating oil compositions, including concentrates containing the additives.Type: GrantFiled: October 7, 1986Date of Patent: September 12, 1989Assignee: Exxon Chemical Patents Inc.Inventors: Antonio Gutierrez, Robert D. Lundberg
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Patent number: 4866140Abstract: C.sub.5 -C.sub.9 lactone based adduct materials are made by reacting a C.sub.5 -C.sub.9 lactone with a polyamine, a polyol or an amino alcohol to form a lactone adduct intermediate, and thereafter reacting the intermediate with a hydrocarbyl substituted C.sub.4 -C.sub.10 monounsaturated dicarboxylic acid producing material, e.g., a polyisobutenyl succinimide, which, in turn, preferably was made by reacting a polymer of a C.sub.2 to C.sub.10 monoolefin, preferably polyisobutylene, having a molecular weight of about 300 to 10,000 with a C.sub.4 to C.sub.10 monounsaturated acid, anhydride or ester, preferably maleic anhydride, such that there are 0.7 to 2.0 dicarboxylic acid producing moieties per molecule of said olefin polymer used in the reaction mixture. The resulting adduct material are useful per se, as oil soluble dispersant additives, and are useful in fuel and lubricating oil compositions including concentrates containing the additives.Type: GrantFiled: October 7, 1986Date of Patent: September 12, 1989Assignee: Exxon Chemical Patents Inc.Inventors: Antonio Gutierrez, Robert D. Lundberg
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Patent number: 4866141Abstract: C.sub.5 -C.sub.9 lactone derived materials are made by simultaneously reacting (a) a C.sub.5 -C.sub.9 lactone with (b) a polyamine, a polyol or an amino alcohol and (c) a hydrocarbyl substituted C.sub.4 -C.sub.10 monounsaturated dicarboxylic acid producing material, e.g., a polyisobutenyl succinimide, which preferably was made by reacting a polymer of a C.sub.2 to C.sub.10 monoolefin, preferably polyisobutylene, having a molecular weight of about 300 to 10,000 with a C.sub.4 to C.sub.10 monounsaturated acid, anhydride or ester, preferably maleic anhydride, such that there are 0.7 to 2.0 dicarboxylic acid producing moieties per molecule of said olefin polymer used in the reaction mixture. The resulting lactone derived materials, which may be post-treated, for example, with a boron compound, are useful, per se, as oil soluble dispersant additives, and are useful in fuel and lubricating oil compositions including concentrates containing the additives.Type: GrantFiled: October 7, 1986Date of Patent: September 12, 1989Assignee: Exxon Chemical Patents Inc.Inventors: Antonio Gutierrez, Robert D. Lundberg
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Patent number: 4845265Abstract: There are described vinyl ether terminated ester oligomers which cure or polymerize particularly rapidly, especially by cationic polymerization which is radiation induced in the presence of an onium salt. The oligomeric units arise from the reaction of a polycarboxylic acid having at least three carboxylic acid groups with a diol, although esters with triols and higher polyhydric diols also are useful, especially where an extensively cross-linked product is desired. The carboxyl-terminated oligomeric esters are esterfied with vinyl ether terminated alcohols which can be thought of as the adducts of alkynes and diols.Type: GrantFiled: February 29, 1988Date of Patent: July 4, 1989Assignee: Allied-Signal Inc.Inventors: Stephen C. Lapin, Jorge M. Olivares
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Patent number: 4845266Abstract: A process for the preparation of polyester polyols having an acid number of less than 1, a hydroxyl number of approximately 20 to about 400, and having a functionality of efficaciously 2 to 3, wherein polycarboxylic acids and/or their anhydrides and multivalent alcohols are polycondensed, preferably in the absence of common esterification catalysts, at temperatures of from about 150.degree. to 250.degree. C., optionally under reduced pressure, up to an acid number of from 20 to 5. The resulting polycondensate is then oxyalkylated per carboxyl group using from 1 to 5 moles of an alkylene oxide, for example 1,2-propylene oxide and/or preferably ethylene oxide, in the presence of at least one tertiary amine catalyst from the group consisting of N-methylimidazole, diazabicyclo[2,2,2]octane, diazabicyclo[5,4,0]undec-7-ene and pentamethyldiethylenetriamine and mixtures thereof, in a quantity of from about 0.001 to 1.0 weight percent based on the weight of the polycondensate, at temperatures from about 100.degree.Type: GrantFiled: April 10, 1987Date of Patent: July 4, 1989Assignee: BASF AktiengesellschaftInventors: Matthias Marx, Joachim Jaehme, Joachim Streu
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Patent number: 4830769Abstract: The present invention relates to propoxylated guerbet alcohols and esters having an iodine number less than 7 and defined by the general formula: ##STR1## which alcohols and esters are useful, individually or in admixture, as lubricants in the working of metals.Type: GrantFiled: February 1, 1988Date of Patent: May 16, 1989Assignee: GAF CorporationInventors: Anthony J. O'Lenick, Jr., Raymond E. Bilbo
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Patent number: 4814515Abstract: A method of manufacturing a modified polyhydroxy compound, which is characterized in that a polyhydroxy compound is heated for 30 minutes or more at a temperature ranging from 150.degree. to 250.degree. C. under stirring and in the presence of tin, tin compounds such as tin halogenide, tin hydroxide and tin oxide. The polyhydroxy compound modified by this method is effective in improving the foamability and mechanical strength of urethane foam, when it is used as a raw material in the manufacture of urethane foam.Type: GrantFiled: May 18, 1987Date of Patent: March 21, 1989Assignee: Human Industry CorporationInventors: Sadao Kumasaka, Satomi Tada, Hirokazu Wakabayashi
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Patent number: 4810697Abstract: The present invention concerns a pharmacological vehicle or carrier system, which makes possible administration of the active ingredient with a high absorption thereof in the blood circulation of the patient treated therewith, in particular also in the case of oral administration. The pharmacological vehicle system according to the invention comprises ultrafine particles of a reaction product of a reactive derivative of an at least dibasic inorganic acid or an alkane-carboxylic acid having 2 or 3 carboxyl groups and optionally one or two hydroxy groups, wherein one bond of the dibasic inorganic acid or one carboxy group of the alkane-carboxylic acid is bonded to a pharmacological active ingredient containing a hydroxy group, SH group and/or a primary or secondary amino group having a ractive hydrogen atom on this group, and the other bond is bonded to the free hydroxy group of a glycerolipid having at least one free hydroxy group on the glycerol.Type: GrantFiled: October 15, 1982Date of Patent: March 7, 1989Inventors: Peter Speiser, M. Orhan Vaizoglu
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Patent number: 4797464Abstract: A polyester polyol having the idealized structure: ##STR1## where R represents the residue of a polyepoxide after ring opening with a carboxylic acid group, R' represents the residue of a cyclic anhydride, n is a number of from 4 to 25, m represents the number of epoxy groups of the polyepoxide ring opened with carboxylic acid groups, and R" represents --H or --CH.sub.3.Type: GrantFiled: August 7, 1987Date of Patent: January 10, 1989Assignee: Mobay CorporationInventor: Neil H. Nodelman
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Patent number: 4783552Abstract: Organosilicon compositions which cure by way of a metal-catalyzed reaction of silicon-bonded hydroxyl radicals and/or silicon-bonded olefinic hydrocarbon radicals with silicon-bonded hydrogen atoms are stabilized for hours at room temperature by the incorporation of a hydrocarbonoxyalkyl maleate. However, the stabilized compositions are rapidly curable at low elevated temperature. Liquid organopolysiloxane compositions of this invention are particularly useful for coating operations, particularly paper coating operations to prepare an adhesive-releasing layer.Type: GrantFiled: August 26, 1985Date of Patent: November 8, 1988Assignee: Dow Corning CorporationInventors: Peter Y. K. Lo, LeRoy E. Thayer, Antony P. Wright
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Patent number: 4758594Abstract: Novel compounds and compositions which inhibit SRS-A in mammals are disclosed. Methods for preparing said compounds and compositions and methods for their use for treating allergic reactions, inflammation and for reducing the severity of myocardial infarction resulting from heart attack are disclosed.Useful intermediates for preparing said compounds are also disclosed.Type: GrantFiled: May 19, 1986Date of Patent: July 19, 1988Assignee: Schering CorporationInventors: Anil K. Saksena, Jesse K. Wong, Pietro Mangiaracina
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Patent number: 4749807Abstract: There are described vinyl ether terminated ester oligomers which cure or polymerize particularly rapidly, especially by cationic polymerization which is radiation induced in the presence of an onium salt. The oligomeric units arise most often from the reaction of a dicarboxylic acid with a diol, although esters with triols and higher polyhydric polyols also are useful, especially where an extensively cross-linked product is desired. The carboxyl-terminated oligomeric esters are esterified with vinyl ether terminated alcohols which can be thought of as the adducts of alkynes and polyols, especially diols.Type: GrantFiled: February 17, 1987Date of Patent: June 7, 1988Assignee: Allied-Signal Inc.Inventors: Stephen C. Lapin, Stephen A. Munk
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Patent number: 4731392Abstract: This invention relates to polyester polyols which are liquid at 25.degree. C. and contain units having the structure --OCH.sub.2 --CH(CH.sub.3)--CH.sub.2 CH.sub.2 O-- which are bound together and have an average functionality of from about 2 to 3, a hydroxyl number of from about 25 to 300, an acid number of less than about 2, and a viscosity of from about 200 to 10.sup.5 mPas at 25.degree. C. The polyols are prepared through polycondensation in the molten state, in the presence of or absence of esterification catalysts, of an aliphatic di- and/or polycarboxylic acid and/or di- and/or polycarboxylic acid ahydride and 2-methyl-1,4-butanediol or mixtures comprised of 2-methyl-1,4-butanediol and at least one linear or branched, aliphatic di- through tetravalent alcohol, which optionally contains ether bridges and has a 2-methyl-1,4-butanediol content of at least 20 weight percent based on the weight of the alcohol mixture.Type: GrantFiled: April 9, 1987Date of Patent: March 15, 1988Assignee: BASF AktiengesellschaftInventors: Joachim Streu, Wolfgang Straehle
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Patent number: 4709091Abstract: A polymer or copolymer of maleic acid is produced by neutralizing (I) maleic acid in an aqueous medium with (III) an alkali metal hydroxide or ammonia at a molar ratio of (I) to (III) in the range of 100:0 to 100:90, polymerizing (I) with a polymerization initiator, adding (III) a further amount of the alkali metal hydroxide or ammonia at a molar ratio of (I) to (III) in the range of 100:100 to 100:130 in total through the previous addition and this addition and continuing the polymerization to the complete effect.Type: GrantFiled: March 27, 1985Date of Patent: November 24, 1987Assignee: Kao CorporationInventors: Yasuhisha Fukumoto, Moboru Moriyama
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Patent number: 4707535Abstract: This invention is directed to adducts of a poly(active hydrogen) organic compound and a polyepoxide comprising the reaction product of a poly(active hydrogen) organic compound and a polyepoxide containing two or more epoxy groups per molecule, said poly(active hydrogen) organic compound being employed in an amount at least sufficient to effect substantially complete reaction of the epoxy groups of the polyepoxide. The adducts are useful in the formulation of high solids coating compositions, polyurethane elastomers, inks, sealants, adhesives and the like.Type: GrantFiled: October 27, 1983Date of Patent: November 17, 1987Assignee: Union Carbide CorporationInventor: Joseph V. Koleske
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Patent number: 4705887Abstract: Aromatic polyvinylethers and active hydrogen compound reaction products thereof have been found to provide fast heat curable molding compositions when used with various heat activated curing catalysts, for example, diaryliodonium salts in combination with aromatic polyvinylether soluble copper compounds, or dialkylhydroxyarylsulfonium salts in combination with certain organic oxidants.Type: GrantFiled: April 1, 1985Date of Patent: November 10, 1987Assignee: General Electric CompanyInventor: James V. Crivello
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Patent number: 4695401Abstract: An emulsifier comprising the reaction product of a substituted succinic anhydride and a nonionic water-soluble compound having 1 to 3 reactive polar groups. There is also disclosed a stable substituted succinic anhydride/nonionic emulsifier composition, a method for imparting water repellency to surfaces containing groups reactive to anhydrides, and a method for the sizing of paper using said composition.Type: GrantFiled: December 27, 1985Date of Patent: September 22, 1987Assignee: Chevron Research CompanyInventor: W. Alan Sweeney
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Patent number: 4689166Abstract: Hydraulic fluids contain as novel dispersants, reaction products of di- or trisuccinic anhydrides with polyethoxylated alcohols to produce polyethoxylated hydrocarbyl polyanhydrides.Type: GrantFiled: July 17, 1986Date of Patent: August 25, 1987Assignee: Pennzoil Product CompanyInventor: Brent R. Dohner
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Patent number: 4681975Abstract: A polyester being liquid at 25.degree. C. comprises a polybasic acid and a polyhydric alcohol as its monomer constituents, wherein the polyhydric alcohol is composed at least partially of 1,2-butanediol.Type: GrantFiled: March 13, 1986Date of Patent: July 21, 1987Assignee: Mitsubishi Monsanto Chemical CompanyInventors: Ryuichi Hasegawa, Kohji Hayashi
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Patent number: 4673758Abstract: Unsaturated polyesters of defined composition with a low content of polyalkylene glycol radicals in a narrow molecular weight range can be dispersed in water without external emulsifiers. These dispersions produce, after hardening, water and chemical resistant coatings with good mechanical properties.Type: GrantFiled: October 31, 1985Date of Patent: June 16, 1987Assignee: Baker AktiengesellschaftInventors: Jurgen Meixner, Manfred Muller, Wolfgang Kremer
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Patent number: 4670580Abstract: The invention provides a process for the preparation of a polyester oligomer capable of being further polymerized to a high polymer wherein a glycol-dicarboxylic acid ester feed is treated in a secondary esterification zone under conditions such that the partial vapor pressures of water and glycol are maintained at a cumulative level of less than 740 Torr, with water and glycol vapors being continuously removed from the secondary esterification zone, and free glycol being added to the secondary esterification zone in an amount sufficient to maintain a stable amount of liquid glycol in the secondary esterification zone.Type: GrantFiled: March 31, 1986Date of Patent: June 2, 1987Assignee: Celanese CorporationInventor: Charles J. Maurer
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Patent number: 4665223Abstract: A process for the production of 1-alkoxyalkyl esters comprises reacting an unsaturated ester with an alcohol in the presence of a Lewis base containing catalyst. The Lewis base containing catalyst is preferably (i) an amidine, or (ii) a Lewis base and an epoxide or (iii) a trivalent organophosphorus compound in the presence of an activated alkene or alkyne. The process can be used to prepare, for example, 1-methoxyethyl acetate from vinyl acetate and methanol under mild conditions.Type: GrantFiled: January 15, 1985Date of Patent: May 12, 1987Assignee: BP Chemicals LimitedInventor: Michael J. Green
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Patent number: 4664826Abstract: The present invention provides certain metal (e.g., Ca or Mg) ester salt derivatives capable of exhibiting friction modification, oxidation inhibition, and corrosion inhibition properties in power transmitting fluids such as automatic transmission fluids. These salts are derived from mono or diesters prepared by the reaction of an alkanol (e.g., thio-bis-ethanol) and a hydrocarbon substituted succinic acid or anhydride, such as octadecenyl succinic anhydride.Type: GrantFiled: August 7, 1985Date of Patent: May 12, 1987Assignee: Exxon Research & Engineering Co.Inventors: Antonio Gutierrez, Stanley J. Brois, Jack Ryer, Harold E. Deen
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Patent number: 4659573Abstract: This invention relates to a substitute for mineral oil in toiletry and cosmetics. In particular it relates to blends of esters which match the viscosity and feel of mineral oil. Specifically, it relates to ester blends which include tridecyl trimellitate.Tridecyl trimellitate ("TDTM") is the ester of tridecyl alcohol and trimellitic acid, and has recently been offered for use to the cosmetics industry.It has surprisingly been found that by blending tridecyl trimellitate with other esters, the viscosity and feel of mineral oil can be matched, the resulting product being a substitute for mineral oil in toiletry and cosmetic compositions.Type: GrantFiled: February 14, 1985Date of Patent: April 21, 1987Assignee: Lipo Chemicals, Inc.Inventors: Louis B. Frischling, Stephen M. Greenberg
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Patent number: 4654377Abstract: The instant invention relates to an improved process for the preparation of low molecular weight polyalcohols by the catalytic hydrogenation of a mixture of different low molecular weight hydroxy aldehydes, hydroxy ketones and optionally also polyhydric alcohols such as is formed from the autocondensation of formaldehyde (such a mixture will hereinafter be referred to as "formose"). The invention also relates to the use of these polyalcohols for the production of polyurethane resins.Type: GrantFiled: April 28, 1986Date of Patent: March 31, 1987Assignee: Bayer AktiengesellschaftInventors: Edgar Mohring, Kuno Wagner, Hanns P. Muller
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Patent number: 4611087Abstract: Novel salts of alkenylsuccinic monoesters represented by the following formulas (I) or (II): ##STR1## in which R.sub.1 represents a hydrocarbon group, R.sub.2 represents a hydrogen atom or a methyl group, A represents an alkylene group having from 2 to 4 carbon atoms, B represents a carbonyl group or a methylene group, M is a monovalent or divalent cation.The monoesters can be emulsion-polymerized under optimum conditions while varying the hydrophilic and oleophilic balance depending on the type of monomer because they have hydrophobic hydrocarbon groups and oleophilic carboxylate groups and ether bonds of polyalkyleneoxy groups.The compounds according to the invention are an excellent reactive surface active agent, and also useful as an improver or modifier for polymer because they can impart hydrophilicity to hydrophobic resins when they are used in larger amounts as in the case of reactive surface active agents employed for ordinary.Type: GrantFiled: November 2, 1983Date of Patent: September 9, 1986Assignee: KAO CorporationInventors: Osamu Yamashita, Noboru Moriyama, Shoji Ootani, Katsuyo Wasamoto
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Patent number: 4596886Abstract: A polyester being liquid at 25.degree. C. comprises a polybasic acid and a polyhydric alcohol as its monomer constituents, wherein the polyhydric alcohol is composed at least partially of 1,2-butanediol.Type: GrantFiled: March 23, 1983Date of Patent: June 24, 1986Assignee: Mitsubishi Monsanto Chemical CompanyInventors: Ryuichi Hasegawa, Kohji Hayashi
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Patent number: 4589995Abstract: Disclosed is a novel copolymer of maleic acid or a salt thereof and an adduct of an oxyalkylene and allyl alcohol, a molar ratio being from 5/100 to 50/50, a molecular weight thereof being from 400 to 20,000. The copolymer is useful as a scale-preventing agent.Type: GrantFiled: February 28, 1984Date of Patent: May 20, 1986Assignee: Kao CorporationInventors: Yasuhisha Fukumoto, Noboru Moriyama, Takashi Itoi
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Patent number: 4590244Abstract: A composition containing acid halide functional materials, which are useful in the preparation of nylon block polymers, selected from the group consisting of: ##STR1## wherein, X is a halogen;a is an integer equal to 1, 2 or 3;b is an integer equal to 2 or more;R is a di- or a poly-valent group selected from hydrocarbon groups and hydrocarbon groups containing ether linkages;Z is a segment of: (1) a polyether; (2) a polyester containing polyether polyester hydrocarbon segments, (3) a hydrocarbon; (4) a polysiloxane; or (5) combinations thereof.Type: GrantFiled: February 18, 1983Date of Patent: May 20, 1986Assignee: Monsanto CompanyInventors: James D. Gabbert, Albert Y. Garner, Ross M. Hedrick
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Patent number: 4590255Abstract: A process for making metal salt (ionomers) of carboxylic acid-containing mono- and polyether polyol addition products by (1) reacting maleic acid, fumaric acid, itaconic acid, or mixtures thereof with at least one polyhydroxy-containing mono- or polyether compound (e.g. a polyether diol or triol) in the presence of a peroxy-type free radical initiator to form a carboxylic acid group-containing addition product and (2) neutralizing said addition product with a sufficient amount of metal ions selected from the group consisting of metals from Groups 1a, 2a, 8, 1b and 2b of the Periodic Table to convert at least about 10% of the carboxylic acid groups to ionomeric salt groups. These ionomers may be then changed into useful polyurethane elastomers by reaction with organic polyisocyanates.Type: GrantFiled: January 30, 1984Date of Patent: May 20, 1986Assignee: Olin CorporationInventors: James M. O'Connor, Richard L. Frentzel
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Patent number: 4582926Abstract: In order to prepare polyester or polyetherpolyester polyols, polyols, preferably di- to hexafunctional polyether polyols having hydroxyl numbers from 15 to 250 are esterified with at least one carboxylic acid anhydride, preferably phthalic acid anhydride, in the presence of N-methylimidazole, triethylenediamine, and/or triphenylphosphine as catalysts to form a carboxylic acid half-ester, and said half-ester is then oxyalkylated with at least one alkylene oxide, preferably ethylene oxide, in the presence of N-methylimidazole, triethylenediamine, triphenylphosphine, thiodialkylene glycol, employing a mixture of at least two of the compounds cited as catalysts.Type: GrantFiled: April 9, 1984Date of Patent: April 15, 1986Assignee: BASF AktiengesellschaftInventors: Wolfgang Straehle, Matthias Marx
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Patent number: 4581419Abstract: A composition containing acyllactam functional materials, which are useful in the preparation of nylon block polymers, selected from the group consisting of: ##STR1## wherein, Q is ##STR2## with Y=C.sub.3 -C.sub.11 alkylene; a is an integer equal to 1, 2 or 3;b is an integer equal to 2 or more;R is a di- or a poly- valent group selected from hydrocarbon groups and hydrocarbon groups containing ether linkages;Z is a segment of: (1) a polyether; (2) a polyester containing polyether or polymeric hydrocarbon segments; (3) a hydrocarbon; (4) a polysiloxane; or (5) combinations thereof.Type: GrantFiled: February 18, 1983Date of Patent: April 8, 1986Assignee: Monsanto CompanyInventors: James D. Gabbert, Albert Y. Garner, Ross M. Hedrick
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Patent number: 4562096Abstract: Organosilicon compositions which cure by way of a metal-catalyzed reaction of silicon-bonded hydroxyl radicals and/or silicon-bonded olefinic hydrocarbon radicals with silicon-bonded hydrogen atoms are stabilized for hours at room temperature by the incorporation of a hydrocarbonoxyalkyl maleate. However, the stabilized compositions are rapidly curable at low elevated temperature. Liquid organopolysiloxane compositions of this invention are particularly useful for coating operations, particularly paper coating operations to prepare an adhesive-releasing layer.Type: GrantFiled: December 24, 1984Date of Patent: December 31, 1985Assignee: Dow Corning CorporationInventors: Peter Y. K. Lo, LeRoy E. Thayer, Antony P. Wright
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Patent number: 4547323Abstract: The process comprises dimerizing methacrylic acid derivatives in the presence of an organic Co(II) glyoxime to produce 2,2-dimethyl-4-methyleneglutaric acid and/or derivatives thereof. Methacrylic acid derivatives include methacrylic acid or derivatives of methacrylic acid. The composition produced by the process comprises a glutaric dimer acid which can be further polymerized to form high molecular weight polymer useful as a binder in protective coatings.Type: GrantFiled: March 21, 1984Date of Patent: October 15, 1985Assignee: SCM CorporationInventor: Gary M. Carlson
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Patent number: 4541944Abstract: Hydrogen peroxide and persalt washing or disinfecting compositions perform comparatively ineffectively at ambient to low operating temperatures. More effective washing/disinfection processes are obtained by employing according to the instant invention there with a peroxyacid generator selected from compounds having the general formula (I): ##STR1## in which R.sub.1 and R.sub.2 and R.sub.3 often are hydrogen, R.sub.6 is often hydrogen or methyl and R.sub.4 and R.sub.5 are often methyl or phenyl. R.sub.3 or R.sub.5 can each also represent a difunctional group terminating at its other end in a second gem-diester group or in an enol ester group. Especially preferred peroxyacid generators include 1,1,5-triacetoxypent-4-ene, 1,1,5,5-tetraacetoxy pentane, the corresponding butene and butane compounds, ethylidene benzoate acetate and bis(ethylidene acetate) adipate.Type: GrantFiled: April 9, 1984Date of Patent: September 17, 1985Assignee: Interox Chemicals LimitedInventor: William R. Sanderson
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Patent number: 4540810Abstract: This invention concerns the improved preparation of alkanol and glycol esters, such as ethylene glycol diesters, by reaction of carbon monoxide and hydrogen in the presence of a catalyst system comprising ruthenium and a quaternary aryl or alkaryl phosphonium salt and a liquid phase medium containing a carboxylic acid co-reactant.Type: GrantFiled: September 20, 1979Date of Patent: September 10, 1985Assignee: Texaco Development CorporationInventor: John F. Knifton
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Patent number: 4533485Abstract: Described are anionic surfactants which are made by (1) reacting maleic acid or fumaric acid, or mixtures thereof with at least one selected poly(oxyalkylated) alcohol in the presence of a peroxy-type free radical initiator to form a carboxylic acid group-containing addition product and (2) neutralizing said addition product with a sufficient amount of a neutralizing agent to convert at least a major proportion of said carboxylic acid groups to salt groups. These surfactants exhibit excellent surface activity as well as being highly soluble in caustic solutions.Type: GrantFiled: June 20, 1983Date of Patent: August 6, 1985Assignee: Olin CorporationInventors: James M. O'Connor, Michael Scardera, Frank R. Grosser