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7256242 |
Esterified copolymers of polyalkenes/unsaturated acidic reagents useful as lubricant and fuel additives
Esterified polyalkene/UAR copolymer reaction products useful as (1) a friction modifier for lubricating oils such as automatic transmission fluids to improve torque capacity and anti-shudder...
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7157524 |
Surfactant-containing insulation binder
A fiberglass insulation binder composition made from a polycarboxy polymer, a polyhydroxy crosslinking agent, and a cationic surfactant, amphoteric surfactant, nonionic surfactant, or mixture...
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7144947 |
Amphiphilic copolymers useful especially as emulsifiers
The invention concerns copolymers of the poly(styrene)-poly(ethylene-butylene)-poly(styrene) type wherein the central poly(ethylene-butylene) sequence has been modified by chemical grafting of...
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6894121 |
Cement dispersants comprising graft copolymers
Cement dispersants made of graft copolymers of a specified type and/or their salts are produced by using as an intermediate product allyletherester monomers prepared by an esterification reaction...
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6884838 |
Water repellant fiberglass binder
Provided is a fiberglass binder composition which comprises a polycarboxy polymer modified with a fatty acid, and a polyol. The binder also preferably includes a catalyst which is an alkali metal...
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6803439 |
Fatty acid containing fiberglass binder
Provided is a fiberglass binder composition which comprises a polycarboxy polymer, polyol and a fatty acid. The binder also preferably includes a catalyst which is an alkali metal salt of a...
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6787611 |
Purification means
Polymers derived from 4-acyloxystyrene are purified by fractionalization plus heating and cooling of the polymers in alcoholic solvents.
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6645562 |
Method of preparing a curable coating and curing thereof
A method of preparing a curable coating and a method of curing the curable coating are disclosed. The curable composition from which the curable coating is prepared may be applied to the surface of...
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6642320 |
Multi-functional cement dispersants and hydraulic cement compositions
A multi-functional cement dispersant contains a graft copolymer obtained by a graft reaction of one or more selected from polyoxyalkylene monoalkylester, polyoxyalkylene monoalkylether and...
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6627703 |
Air content stabilizing agents for hydraulic cement compositions and hydraulic cement compositions containing same
An agent for stabilizing air content of hydraulic cement compositions includes graft copolymers obtained by a first step in which copolymers with average numerical molecular weight 5000-50000 are...
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6617396 |
Process for making polyalkylene/maleic anhydride copolymer
A process is provided for preparing a mixture of (1) a copolymer of a polyalkene and an unsaturated acidic reagent and (2) a polyalkenyl derivative of an unsaturated acidic reagent, said process...
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6544935 |
Nitrogen-containing esterified carboxy-containing interpolymers having enhanced oxidative stability and lubricants containing them
A nitrogen-containing ester derived from a carboxy-containing interpolymer having a reduced specific viscosity (RSV) of from about 0.05 to about 2, said interpolymer being derived from at least two...
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6489396 |
(Meth)acrylate ester-based resin composition
The present invention provides a novel (meth)acrylate ester-based resin composition which, for example, exhibits various good properties such as weather resistance, heat resistance, water...
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6486260 |
Cement additive, cement composition and polycarboxylic acid polymer
The present invention has for its object to provide an economical cement additive capable of reducing the amount of water to be added to cement compositions and still capable of providing cement...
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6451919 |
Polyolefins functionalized with maleic anhydride and with its high-boiling liquids esters, and their use as products with high compatibilizing power
Described herein are polyolefins functionalized with maleic anhydrid and at least one high-boiling ester of the latter, and a process for their preparation in high yields, with high degrees of...
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6433098 |
Process of preparing curable compositions and compositions therefrom
The invention relates to a curable composition and a process of preparing the curable composition. The process comprises (a) forming an oligomer from oligomerization of a mixture of a monomer A...
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6420556 |
Acyl isothiocyanate resins and their use in solid-supported synthesis of guanidines
The subject invention involves novel acyl isothiocyanate resins of formula (I) and processes for making them: (a) starting with a phenyl carboxy resin, treating the resin with any reagent that...
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6403725 |
Metal containing dispersant polymers from condensation of polymers containing acidic group with overbased compositions containing reactive nucleophilic group
Disclosed is a metal containing polymer composition comprising; a metal overbased imide or ester functionalized polymer prepared by reacting (A) a polymer comprising (A1) an acidic functionalized...
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6384139 |
Crosslinked elastomers processes for their manufacture and articles made from these elastomers
At least partially vulcanized elastomers are described, these elastomers obtained by at least partially crosslinking (1) an elastomeric polymer containing reactive substituents with (2) a...
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6291594 |
Textile sizes containing anhydride based graft copolymers
Compositions useful for textile sizes which contain anhydride based graft copolymers. The anhydride based graft copolymers are the reaction product of an ethylenically unsaturated monomer, an...
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6284855 |
Copolymer of monocarboxylic acid with at least 8C and unsaturated dicarboxylic ester
A copolymer having utility in coating compositions comprises the addition polymerization product of an alpha-olefin monocarboxylic acid having at least 8 carbon atoms (articularly undecylenic acid)...
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6271315 |
Methods for making multivalent arrays
A method of preparing a multivalent array that includes: polymerizing at least one monomer comprising at least one polymerizable group and at least one latent reactive group in the presence of a...
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6268439 |
Polyolefin-substituted dicarboxylic derivatives
Polyolefin-substituted dicarboxylic ester derivatives, having an ester group derived from a polyether polyol and process for making such; wherein the ester derivatives are useful additives in...
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6258761 |
Lubricating oil additives
A composition prepared by reacting (A) an esterified carboxy-containing interpolymer, said interpolymer being derived from at least two monomers, (i) one of said monomers being at least one...
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6255444 |
Aromatic ester (meth)acrylate dendrimers and curable resin composition
This invention relates to an aromatic ester (meth)acrylate dendrimer composed of the core formed by an aromatic polycarboxylic acid and the branches formed by an aromatic compound containing one...
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6255405 |
Light-absorbing polymers and application thereof to anti-reflection film
A high-performance anti-reflective coating which highly absorbs a given light, e.g., deep ultraviolet rays, tenaciously adheres to substrates upon coating formation, is satisfactory in covering,...
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6255403 |
Process for producing polymers by free radical polymerization and condensation reaction, and apparatus and products related thereto
The present invention provides a high temperature continuous polymerization and condensation process for preparing a polymeric product. The process includes continuously charging into a reaction...
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6228817 |
Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers
The invention provides dispersants and dispersant viscosity index improvers which include polymers of conjugated dienes which have been hydrogenated, functionalized, optionally modified, and post...
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6221973 |
Curable aqueous composition and use as fiberglass nonwoven binder
This invention relates to a formaldehyde-free curable aqueous composition containing a polyacid, a polyol and a phosphorous-containing accelerator. The composition may be used as a binder for heat...
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6162877 |
Hydrophobically modified comb copolymers
A comb copolymer comprising a backbone comprising (a) hydrophilic units, (b) residues of dihalogeno compound remaining after the halogen atoms have been removed and (c) moiety containing pendant...
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6090894 |
Hydroxy-functional copolymer by reacting epoxy with ≥C8 monocarboxylic acid/dicarboxylic ester copolymer
A copolymer having utility in coating compositions comprises the addition polymerization product of an alpha-olefin monocarboxylic acid having at least 8 carbon atoms (particularly undecylenic...
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6005057 |
Cement grinding aid
A cement clinker grinding aid which comprises a styrene-maleic anhydride copolymer (SMA) superplasticiser. The SMA is preferably a type with polyoxyalkylene-based side chains. Use of the grinding...
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5981145 |
Light absorbing polymers
The present invention relates to a novel polymer suitable for use as an antireflective coating or as an additive in photoresist for absorption of reflected light. The novel polymer comprises at...
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5948843 |
Lithographic ink
A lithographic printing ink contains an ester-modified carboxyl-containing copolymer as a pigment dispersant. The ester-modified carboxyl-containing copolymer is the reaction product of a long...
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5932689 |
Formaldhyde-free compositions for nonwovens
A formaldehyde-free curable composition useful for binding nonwovens comprises (a) a polyacid comprising at least two carboxylic acid groups, anhydride groups, or salts of the polyacid thereof; ...
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5880154 |
Polymeric adamantane analogues
Novel polymeric adamantane analogues are disclosed comprising adamantane linked by means of a spacer group to an anionogenic polymeric carrier which creates a membranotropic composition. The...
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5852127 |
Modification of porous and non-porous materials using self-assembled monolayers
A method of modifying the exposed surface of porous and non-porous organic polymer materials provides a multiplicity bifunctional organic molecules that have opposite functional ends. One end of...
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5844047 |
Single component, heat curing compositions which are stable when stored at room temperature and which comprise polymers containing anhydride groups and powdered crosslinking agents, and their method of manufacture and use
The invention concerns new, liquid compositions, stable in storage at room temperature, based on polymers containing acid anhydride groups as a binder, said compositions crosslinking under the...
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5814706 |
Polymeric dispersants via novel terpolymers
Novel terpolymers are disclosed which comprise the reaction product of a high molecular weight olefin, such as polybutene or polypropylene, with an unsaturated acid reactant, such as maleic...
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5792817 |
Surfactant
A surfactant characterised by a plurality of addition-copolymer chains, on each chain an average of at least 0.5 chemisorptive groups and at least one monovalent polyether residue; and between the...
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5773518 |
Esterified styrene/maleic anhydride polymer
A binder polymer is a styrene/maleic anhydride copolymer in which the maleic anhydride residues are mono-esterified to between about 50 and about 65 mole percent of an alkyl, aryl, cycloalkyl,...
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5770656 |
Partial fluoroesters or thioesters of maleic acid polymers and their use as soil and stain resists
A composition of partial esters or thioesters formed from copolymers of maleic anhydride and perfluoroalkyl alcohols or perfluoroalkyl thiols is disclosed, and a process for providing soil and...
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5763524 |
Curable aqueous composition and use as fiberglass non woven binder
This invention relates to a formaldehyde-free curable aqueous composition containing a polyacid, a polyol and a phosphorous-containing accelerator. The composition may be used as a binder for heat...
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5731128 |
Resin composition for flexographic printing plate
The present invention provides a resin composition for flexographic printing plate, which is superior in rubber elasticity, hardness and elongation as well as water developability. The resin...
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5707943 |
Mixtures of esterified carboxy-containing interpolymers and lubricants containing them
Mixtures of esterified carboxy-containing interpolymers and additive concentrates and lubricating oil compositions containing same. Residual acidity of the esterified interpolymers may be...
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5703167 |
Modifier for resin and rubber
A modifier for resin and rubber of which an active ingredient is a reaction product of a styrene-maleic anhydride copolymer (A) with a poly(alkylene oxide) monoalkyl ether (B), and/or a metal salt...
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5703023 |
Lubricants with enhanced low temperature properties
Lubricants having a Brookfield viscosity at -40° C. equal to or below 20,000 cP (preferably 15,000 or less) are formed from blends composed of a major amount of mineral oil in the range of about...
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5665842 |
Organic compounds
A random copolymer corresponding to Formula I in free acid or salt form having the following types and numbers of monomer units; ##STR1## wherein A is selected from the moieties (i) and (ii); ...
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5661221 |
Process for the preparation of cross-linked maleic anhydride copolymers
A process for preparing a cross-linked alkyl vinyl ether/maleic anhydride copolymer having improved linear viscoelastic properties desired in oral care preparations, wherein the cross-linking of an...
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5618884 |
Anhydrid-functional monomers and polymers and reactive compositions prepared from same
Anhydride-functional polymerizable monomers having the structure: ##STR1## and polymers and reactive compositions prepared from these monomers are disclosed. The reactive compositions are...
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