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| Number | Title | Issue Date |
| 7214432 | Coating compositions, their preparation, and coated articles made therefrom A coating composition comprising components A, B and optionally C, wherein component A comprises at least one hydroxy-terminated polyarylate. Component B is an organic species which can react with the hydroxy terminal groups of component A, and component C is a cata... | 05/08/2007 |
| 7112627 | Low dielectric loss tangent films and wiring films A curing low dielectric loss tangent film using a low dielectric loss tangent composition containing a polyfunctional styrene compound having excellent dielectric characteristics, and a wiring film using the same as an insulating layer are provided. The low dielectr... | 09/26/2006 |
| 6617395 | Low VOC low tack gel coat resin A low tack, low VOC gel coat is disclosed comprising a unsaturated polyester resin derived from maleic anhydride and up to about 30% of an organic solvent. The resin is characterized by: a viscosity of less than or equal to about 1750 cp at 70% NVM in sty... | 09/09/2003 |
| 6521703 | Curable resin composition, method for the preparation thereof, and articles derived thereform A curable resin composition includes an unsaturated polyester, an alkenyl aromatic compound, and a capped poly(arylene ether). The composition is suitable for low temperature curing and exhibits reduced curing shrinkage and reduced brittleness.... | 02/18/2003 |
| 6235851 | Polymerizable adamantane derivatives and process for producing the same A compound shown by the following formula: ##STR1## wherein each of R1a, R2a, R3a and R4a represents a substituent selected from a non-reactive atom, a non-reactive group, a hydroxyl group and an amino group, an... | 05/22/2001 |
| 5973020 | Photoinitiator composition including hindered amine stabilizer The present invention relates to a photoinitiator composition that can be used to initiate polymerization upon exposure to radiation. The said composition includes both a composition which yields cations upon exposure to actinic radiation, such as an iodo... | 10/26/1999 |
| 5599875 | 2-component paints based on unsaturated polyesters for the coating of wood and wood materials Coating compositions and processes for coating wood and wood materials are described. The compositions comprise a first component comprising at least one reactive thinner and at least one unsaturated polyester, and a second component comprising a curing c... | 02/04/1997 |
| 5567766 | Laminating resins having low organic emission (III) A laminating resin is made from (1) an unsaturated polyester resin, (2) a diacrylate or dimethacrylate of alkoxylated bisphenol-A, and (3) styrene, divinyl benzene or a combination thereof. The resin achieves excellent laminating resin properties, and is ... | 10/22/1996 |
| 5567767 | Laminating resins having low organic emissions (I) A laminating resin is made from (1) an unsaturated polyester resin, (2) a diacrylate or dimethacrylate of alkoxylated bisphenol-A, and (3) vinyl toluene. The resin requires no styrene to achieve excellent laminating resin properties, and is significantly ... | 10/22/1996 |
| 5428080 | Heat reservoir device and method A heat reservoir device for maintaining a comestible at a desired consumption temperature consisting essentially of a shaped reinforced thermoset polyester resin, preferably one made by reacting isophthalic acid, propylene glycol, and fumaric acid to form... | 06/27/1995 |
| 5410000 | Poly(alkylene cyclohexane-dicarboxylate)-(alkylene terephatlate) copolyesters Copolyester compositions are provided which comprise the reaction product of at least one straight chain, branched, or cycloaliphatic C2 -C10 alkane diol or a chemical equivalent thereof, a mixture of at least two cycloaliphatic diac... | 04/25/1995 |
| 5380793 | Styrene soluble unsatured polyester resin from polyethylene terephthalate This invention is a low cost styrene-soluble unsaturated polyester resin made using recycled or virgin polyethylene terephthalate. The PET is first glycolyzed using inexpensive glycols and then reacted with maleic anhydride and dicyclopentadiene, forming ... | 01/10/1995 |
| 5254642 | Thermoplastic polyester low profile additives for vinyl ester/polyester resinous compositions The present invention is based on the unexpected discovery that the low profile additives (LPA) disclosed in U.S. Pat. No. 5,116,917 provide effective shrinkage control when used with various blends of vinyl ester and polyester resin systems. This LPA is ... | 10/19/1993 |
| 5171784 | Phosphorylated reaction products and compositions incorporating such products Novel phosphorylated compositions of a vinyl chloride copolymer or terpolymer, a phenoxy resin, a hydroxyalkyl acrylate or methacrylatelactone adduct or a reaction product of a normally solid pendant-hydroxyl-containing thermoplastic polymer having at lea... | 12/15/1992 |
| 5028456 | Plastic body filler A curable polyester composition having improved properties is described, and the curable polyester composition comprises: (A) at least one unsaturated polyester resin; (B) at least one hydrocarbon monomer copolymerizable with the polyester; and (C) at least on... | 07/02/1991 |
| 5002983 | Polyarylene sulfide resin composition having excellent paintability A polyarylene sulfide resin composition comprising a composition obtainable by a reaction of a polymer composition comprising (A) 100 parts by weight of a polyarylene sulfide resin, (B) 0.1 to 40 parts by weight of a monomer having one or more ethylenic unsatu... | 03/26/1991 |
| 4997866 | Polyarylene sulfide resin composition improved in paintability A polyarylene sulfide resin composition comprising a resin composition obtainable by polymerizing 40 to 0.1 part by weight of an unsaturated polyester and 0.01 to 30 parts by weight of a monomer having one or more ethylenic unsaturated bonds in the presen... | 03/05/1991 |
| 4983668 | Polymer partculates for molding and the like Particle size, swelling, and other characteristics of unsaturated polyester beads are controlled in a suspension polymerization system to make beads suitable for use as fillers in molding and forming. Process steps include degassing prior to polymerizatio... | 01/08/1991 |
| 4977240 | Unsaturated alkyd-containing organic peroxide composition A peroxide curing agent composition containing 20-90% of an unsaturated alkyd diluent which is fluid at room temperature, is disclosed. The curing agent is useful for the curing of unsaturated polyesters and eliminates the problem of the bleeding of harmf... | 12/11/1990 |
| 4921883 | Unsaturated polyester resins, a process for their preparation and compositions containing these polyester resins Unsaturated polyester resins having an acid number of from 0 to 50 and a hydroxyl number of from 10 to 150 which are composed of 0.6 to 0.8 moles of groups derived from maleic and/or fumaric acid, 0.2 to 0.4 moles of groups derived from norbornene dicarbo... | 05/01/1990 |
| 4902773 | Method of preparation of unsaturated polyester resins from maleic acid/anhydride The invention relates to the acceleration of the synthesis of unsaturated polyesters containing maleic acid/anhydride, 1 to 30 percent, preferably 5 to 15 percent of the prescribed maleic acid/anhydride is introduced into the reaction mixture in total or ... | 02/20/1990 |
| 4837270 | Unsaturated polyester resin and molding compounds obtained therefrom Thermosetting and cold-setting unsaturated polyester resin molding compounds which contain only one saturated polyester as LP additive and which do not show LP drift under usual storage conditions, are provided. Molded articles molded therefrom exhibit lo... | 06/06/1989 |
| 4835213 | Process for producing lactone polymer and an anti-shrinking thermosetting resin composition having formulated therein said lactone polymer as an anti-shrinking agent A process for producing a lactone polymer which comprises reacting an ester compound synthesized from an alcohol and an acid or acid anhydride thereof with a lactone and a ring-opening polymerization initiator without being accompanied by condensation. Th... | 05/30/1989 |
| 4698411 | Polyester resins An unsaturated polyester resin syrup containing styrene monomer in which styrene volatilization is suppressed using a substituted succinic acid or substituted succinic anhydride.... | 10/06/1987 |
| 4656224 | Radiopaque thermoset polymer Compositions consisting essentially of thermoset polymers prepared by copolymerizing a solution of an iodine containing, crosslinkable, unsaturated polyester resin dissolved in a vinyl monomer are disclosed. These compositions have been found to be useful... | 04/07/1987 |
| 4595725 | Unsaturated polyester resins, a process for their production and their use for the production of molding compositions Certain unsaturated polyester resins, so-called soft resins, having certain parameters are suitable for the production of hardened moldings of high elasticity.... | 06/17/1986 |
| 4524177 | Use of 1,4-dihydroxynaphthalene in the hardening of ethylenically unsaturated compounds 1,4-Dihydroxynaphthalene, iron compounds and optionally tertiary arylamines prove to be a highly active accelerator/stabilizer system for peroxide-catalyzed ethylenically unsaturated hardenable compounds.... | 06/18/1985 |
| 4507432 | Curing method for unsaturated polyester resin In curing an unsaturated polyester resin in the presence of an organic peroxide added thereto, 4-methyl-2,4-diphenyl-pentene-1 is added to the mixture of the unsaturated polyester resin with the organic peroxide to enhance the curing properties.... | 03/26/1985 |
| 4420587 | Phosphonopolyester resin Phosphonopolyester oligomers are prepared from hydroxyalkylated 2,2',-bis(3-allylphenyl-4-hydroxy) alkanes and phosphonyl dihalides. The oligomers are useful in the preparation of polyester resins, epoxy resins, and polyurethanes.... | 12/13/1983 |
| 4419487 | Toughened polyester resins Unsaturated polyester resins are rendered less brittle without significantly deteriorating other physical properties by reacting therewith 0.1 to 25 parts of a carboxyl terminated reactive liquid polymer, preferably poly(butadiene-acrylonitrile), per 100 ... | 12/06/1983 |
| 4370447 | Unsaturated polyester resin compositions An unsaturated polyester was obtained by reacting a polyhydric alcohol with a mixture of an unsaturated polybasic acid and a specific saturated dibasic acid represented by the formula: ##STR1## or the formula: ##STR2## wherein, R1 | 01/25/1983 |
| 4343932 | Unsaturated polyester composition The invention provides unsaturated polyester compositions which can be cured to form flexible objects, which compositions comprise terminal 1,2-alkene dicarboxylic acid in an amount of 1-25, preferably 3-15 mol-percent, calculated on the total amount of d... | 08/10/1982 |
| 4334035 | Unsaturated polyester resin composition An unsaturated polyester resin composition comprising (A) an unsaturated polyester alkyd prepared by condensing all or at least 30 mol% of 1,2-butanediol as a polyhydric alcohol component, all or part of phthalic anhydride as a saturated polybasic acid co... | 06/08/1982 |
| 4298711 | Low shrink unsaturated polyester resinous composition A low shrink unsaturated polyester based upon propylene glycol terephthalate reacted with a dibasic acid or anhydrides thereof and glycols.... | 11/03/1981 |
| 4294751 | Polyester resin compositions This invention involves a curable molding composition comprising a mixture of (a) a polyester of the following formula: ##STR1## wherein n has an average value between about 1.5 and 2, m is 2-n, R is the hydroxyl-free residue of a predominantly hydro... | 10/13/1981 |
| 4293686 | Thermosetting polyester resin composition This invention comprises a polymerizable composition of a liquid mixture of (a) an unsaturated polyester, (b) a half ester characterized by the following empirical formula: ##STR1## wherein n is a number having an average value of about 1.5 to less t... | 10/06/1981 |
| 4290938 | Thermosetting injection molding compound A thermosetting injection molding compound comprising a specific crystalline unsaturated polyester comprising (A) a crystalline unsaturated polyester of terephthalic acid/fumaric acid=5/5-1/9 by mol (acid component) and 1,4-butanediol/other glycol=7/3-10/... | 09/22/1981 |
| 4281074 | Process of manufacturing cured unsaturated polyester resins with a regular network structure In the first stage a mixture of a crude diene adduct of 2-naphthol with maleic anhydride is polycondensed at a temperature within the range from 180° to 200° C. with excess glycol or with a dihydric aromatic alcohol, from 0.1 to 3 moles of the alcohol b... | 07/28/1981 |
| 4269745 | Styrene suppressed unsaturated polyester resin compositions An unsaturated polyester resin composition includes small quantities of hydrocarbon wax and small quantities of an unsaturated alkyd resin formed from the reaction of linseed oil fatty acids, alpha, beta-ethylenically unsaturated dicarboxylic acid and gly... | 05/26/1981 |
| 4268431 | Colorant-thickener dispersions for unsaturated polyester resin compositions A colorant-thickener dispersion for unsaturated polyester resin compositions comprises (a) 20% to 50% by weight of a thickener comprising a Group II-A metal oxide or hydroxide, (b) 5% to 20% by weight of a pigment component, and (c) 30% to 75% by weight of an ... | 05/19/1981 |
