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| Number | Title | Issue Date |
| 5030675 | Flame-resistant thermoplastic moulding compounds based on polycarbonate, polyalkylene terephthalate, graft copolymer, fluorinated polyolefine and phosphorus compound Flame-resistant molding compounds of polycarbonate, polyalkylene terephthalate, graft polymer, fluorinated polyolefine and phosphorus compound can be worked up into moulded products which have a particularly advantageous combination of joint line strength... | 07/09/1991 |
| 5019616 | Composition comprising a polyphenylene-ether-containing polymeric component and reinforcing fibers A thermally stable polyphenylene ether composition having long glass fibers of at least 4 mm length incorporated therein. A suitable high temperature binder such as polyethyloxazoline may be included in the composition, as well as a flame retardant additi... | 05/28/1991 |
| 5013776 | Flame-retardant polycarbonate resin composition A flame-retardant polycarbonate resin composition comprising 100 parts by weight of a polycarbonate resin and 0.001 to 5.0 parts by weight of at least one metal salt of an organic phosphoric acid ester represented by the following general formula [I] ... | 05/07/1991 |
| 5011736 | Crosslinkable flame retardant composition of polyphenylene ether and elastomers Flame retardant mixtures of a polyphenylene ether resin, an alkenyl aromatic elastomer, an organic phosphate flame retardant agent and a crosslinking agent are described. They are curable by heating or by exposure to high energy radiation. Articles such a... | 04/30/1991 |
| 5010124 | Flowability improving agent, process for the production thereof and use thereof Flowability improving agent comprising a combination of (A) a sulphonated melamine-formaldehyde resin, a sulphonated melamine-urea-formaldehyde resin or a sulphonated naphthalene-formaldehyde resin and (B) a compound of the general formula Ar O--[R1... | 04/23/1991 |
| 4988748 | Flame-resistant thermoplastic polycarbonate molding compounds The invention relates to thermoplastic polycarbonate molding compounds containing polycarbonates, copolymers, phosphorus compounds, tetrafluoroethylene polymers and, optionally, graft polymers and also further additives and other thermoplastics and also s... | 01/29/1991 |
| 4983658 | Thermoplastic moulding compositions with flame-repellent properties The present invention relates to thermoplastic moulding compositions which are provided with a flame-repellent finish by adding phosph(on)ate esters, tetrafluoroethylene polymers and, if appropriate, halogen compounds.... | 01/08/1991 |
| 4983677 | Extrudable thermoplastic hydrocarbon polymer composition An extrudable composition comprising hydrocarbon polymer, organophosphite or organophosphate compound and fluorocarbon polymer. The organophosphite or organophosphate and the fluorocarbon polymer are present in the composition in such relative proportions... | 01/08/1991 |
| 4965136 | Extruded vinylidene chloride copolymer flexible packaging film This invention relates to films made from vinylidene chloride copolymers. Specifically, this invention relates to a method and compositions for lowering the oxygen permeability and enhancing the thermal stability and enhancing the melt shear stability of ... | 10/23/1990 |
| 4957954 | Stabilizer compositions for polyvinyl chloride resins and stabilized polyvinyl chloride resin compositions Polyvinyl chloride resin stabilizer compositions are provided, comprising a 2,2,6,6-tetramethyl piperidinyl compound and an ammonium or metal perchlorate; and also stabilized polyvinyl chloride resin compositions containing such stabilizers, and optionall... | 09/18/1990 |
| 4946882 | Compositions of polyphenylene ether, aromatic phosphate, aromatic halogen compound and impact modifier comprising diene polymer Compositions comprising a polyphenylene ether and, optionally, a styrene resin, an aromatic phosphate, phosphonate or phospine oxide, an aromatic halogen compound and an impact modifier comprising a diene polymer have excellent flame retardant properties ... | 08/07/1990 |
| 4944802 | High coercivity magnetic inks and method for making same Magnetic inks useful for the production of magnetic recording products are disclosed. The present magnetic inks contain ferromagnetic barium ferrite particles dispersed in a flexible polymer medium.... | 07/31/1990 |
| 4945018 | Crosslinkable flame retardant composition of polyolefin and polyphenylene ether Curable flame retardant mixtures of a polyolefin (non-rubbery), a polyphenylene ether resin, an aromatic phosphate, a brominated compound or polymer, and a crosslinking agent are described. Electrically conductive articles having insulation material made ... | 07/31/1990 |
| 4927870 | Ignition resistant modified thermoplastic composition Ignition resistant non-haloaromatic containing thermoplastic polymer compositions are disclosed which are mixtures of (1) a non-carbonate polymer such as a polyester terephthalate, a polyacetal, a polymethylmethacrylate and the like, (2) a carbonate polym... | 05/22/1990 |
| 4927903 | Diphenol monoesters of carboxylic acids and process for their preparation The present invention relates to diphenol monoesters of carboxylic acids, a process for their preparation, their use for the preparation of polyester-carbonates, the polyester-carbonates obtainable according to the invention and flame-repellent moulding c... | 05/22/1990 |
| 4925891 | High impact strength flame-retardant polycarbonate moulding compositions The present invention relates to high impact strength flame-retardant polycarbonate moulding compositions, which are characterized in that they consist of halogen-free polydiorganosiloxane-polycarbonate block copolymers, halogen-free copolymers, halogen-f... | 05/15/1990 |
| 4920166 | Flame-resistant, antistatic polycarbonate molding compositions The invention relates to flame-resistant mixtures of polycarbonates with graft polymers and copolymers which are characterized in that they contain modified polyalkylene ethers as antistatic agent.... | 04/24/1990 |
| 4914144 | Halogen-free flameproof molding materials A flameproof, halogen-free thermoplastic molding material contains, based on the molding material consisting of A, B, C, D and E, (A) 40 to 95% by weight of a thermoplastic halogen-free aromatic polycarbonate based on a diphenol, (B) from 5 to 30% by weight of... | 04/03/1990 |
| 4912143 | Resin composition for absorbing electromagnetic waves A resin composition containing potassium based single crystal fibers for absorbing electromagnetic waves.... | 03/27/1990 |
| 4912142 | Antistatic phase-segregated polyurethanes This invention is an antistatic thermoplastic, phase-segregated polyurethane containing, as an antistatic additive an effective amount of a monovalent metal tetraphenylboron salt, in the substantial absence of a fatty acid salt, a C6 -C30 | 03/27/1990 |
| 4910241 | Crosslinkable flame retardant compositions of olefinic rubber and polyphenylene ether Flame retardant crosslinking admixtures of an olefinic rubber, a polyphenylene ether resin, an aromatic phosphate, a crosslinking agent, and optionally a stable brominated material are described. Electrically conductive articles, such as wires and cables,... | 03/20/1990 |
| 4902735 | High impact resistant polycarbonate and process for producing said polycarbonate High impact resistant polycarbonate, a process for producing said polycarbonate, and a polycarbonate resin composition are disclosed. This polycarbonate consists of a main chain with a cumylphenoxy group, as a terminal group, bonded to at least one end th... | 02/20/1990 |
| 4900768 | Crosslinkable flame retardant composition of polyphenylene ether and elastomers Flame retardant mixtures of a polyphenylene ether resin, an alkenyl aromatic elastomer, an organic phosphate flame retardant agent and a crosslinking agent are described. They are curable by heating or by exposure to high energy radiation. Articles such a... | 02/13/1990 |
| 4892900 | Polyphenylene ether resin composition A polyphenylene ether resin composition superior in impact resistance, heat resistance, mechanical strength, moldability, and flow properties, comprising a polyphenylene ether resin (A), a polystyrene resin (B), and a polyorganosiloxane-based graft copoly... | 01/09/1990 |
| 4891397 | Nucleated thermoplastic polyetherimide ester elastomer molding compositions Improved nucleated thermoplastic polyetherimide ester elastomers containing polybutylene terephthalate (PBT) and nucleating agent. PBT and nucleating agent blended with polyetherimide ester elastomers substantially improves crystallization properties of t... | 01/02/1990 |
| 4889879 | Thermoplastic compositions with very high content of pulverized mineral materials for incorporation in polymers Coherent thermoplastic aggregates with very high content of pulverized mineral materials, composed of the said materials, of polyolefin polymers and/or copolymers, and possibly also of various familiar adjuvants, characterized by the fact that, in order f... | 12/26/1989 |
| 4883835 | Flame resistant antistatic polycarbonate moulding compounds This invention relates to mixtures of polycarbonates with graft polymers and copolymers which have been rendered flame resistant and which are characterized by containing modified polyalkylene ethers as antistatic agents.... | 11/28/1989 |
| 4879330 | Polymer mixture comprising a polyphenylene ether, a block copolymer, a phosphate ester and additives The invention relates to a polymer mixture which comprises a polyphenylene ether, a block copolymer, and a phosphate ester in a given ratio by weight. The polymer mixture according to the invention is particularly suitable as a material for cable sheaths.... | 11/07/1989 |
| 4871793 | Polyphenylene sulfide resin compositions having improved resistance to deterioration when exposed to light and containing alkylidene bis (benzotriazolylphenols) Polyphenylene sulfide resin compositions are provided having improved light stability and comprising an alkylidene bis(benzotriazolyl phenol) having the formula: ##STR1## wherein: R1 is selected from the group consisting of hydrogen and ... | 10/03/1989 |
| 4863983 | Extrudable thermoplastic hydrocarbon polymer composition An extrudable composition comprising hydrocarbon polymer, organophosphite or organophosphate compound and fluorocarbon polymer. The organophosphite or organophosphate and the fluorocarbon polymer are present in the composition in such relative proportions... | 09/05/1989 |
| 4837256 | Crosslinkable, crystallizable polyarylethers and composites therefrom Described herein are tough solvent resistant materials from a crystallizable, crosslinkable resin mixture comprising a particular polyarylether and a crystallization promoting plasticizer, and reinforced composites made from such resin mixture.... | 06/06/1989 |
| 4822837 | Polymer mixture comprising a polyphenylene ether and a polyamide The mechanical properties of polyphenylene ether - polyamide mixtures are improved by the addition of an oxidized polyolefin wax. In addition, a phosphite is preferably added.... | 04/18/1989 |
| 4820772 | Polyolefin composition A polyolefin composition having a superior resistance to impact-whitening, luster, impact resistance, mechanical strength and stiffness, particularly, mechanical strength and stiffness is provided, which composition is obtained by (1) blending (B) a high ... | 04/11/1989 |
| 4812498 | Polycarbonate resin compositions having improved resistance to deterioration when exposed to light and containing alkylidene bis(benzotriazolyl phenols) Polycarbonate resin compositions are provided having improved light stability and comprising an alkylidene bis(benzotriazolyl phenol)having the formula: ##STR1## wherein: R1 is selected from the group consisting of hydrogen and alkyl ... | 03/14/1989 |
| 4808647 | Crosslinkable flame retardant composition of polyolefin and polyphenylene ether Curable flame retardant mixtures of a polyolefin (non-rubbery), a polyphenylene ether resin, an aromatic phosphate, a brominated compound or polymer, and a crosslinking agent are described. Electrically conductive articles having insulation material made ... | 02/28/1989 |
| 4806162 | Flame resistant polymers A combination of materials is disclosed which imparts superior fire retardant properties to organic polymers and the gaseous by-products of those polymers. The combination is made up of an organo phosphate plasticizer, aluminum hydroxide or alumina hydrat... | 02/21/1989 |
| 4803231 | Thermoplastic compositions with very high content of pulverulent mineral materials for incorporation into polymers Coherent thermoplastic aggregates with very high content of pulverulent mineral materials, said aggregates comprised of the said mineral materials, further of polyolefin polymers and/or copolymers, and possibly additionally of miscellaneous known additive... | 02/07/1989 |
| 4798836 | Bis-(2,2,6,6-tetramethyl-piperidyl) diimides as light stabilizers for synthetic polymers Bis-(2,2,6,6-tetramethyl-piperidyl)diimides are provided, having the formula: ##STR1## in which R is selected from the group consisting of hydrogen; oxyl; alkyl and alkenyl having from one to about eighteen carbon atoms; epoxy and hydroxyalkyl h... | 01/17/1989 |
| 4794137 | Thermoplastic polymer mixture comprising polyfunctional diene compounds The invention relates to thermoplastic polymer mixtures based on a polyphenylene ether which comprise an aromatic phosphate compound and a polyfunctional diene compound. The polymer mixtures according to the invention have a reduced sensitivity to stresse... | 12/27/1988 |
| 4788238 | Thermoplastic moulding compositions having flame-retardant properties The present invention provides thermoplastic flame-retardant moulding compositions containing halogen-containing copolycarbonates, styrene/maleic anhydride copolymers, phosphorus compounds of the formula (I) ##STR1## and tetrafluoroethylene poly... | 11/29/1988 |
