Patent application number | Description | Published |
20080214708 | Asymmetrically substituted phosphinic acids - The invention relates to asymmetrically substituted phosphinic acids of the formula (I) | 09-04-2008 |
20080241529 | Flameproofed adhesive and sealing materials - The invention relates to flameproofed adhesive and sealing materials containing 0.1-99.9% by weight of adhesive or thermoplastic polymer and 0.1-99.9% by weight of flameproofing agent, wherein the flameproofing agent contains at least one phosphinic acid salt of the formula (I) and/or one diphosphinic acid salt of the formula (II) | 10-02-2008 |
20090137707 | Mixed salts of diorganylphosphinic acids and carboxylic acids - The invention relates to mixtures of diorganylphosphinic acids and carboxylic acids of the formula | 05-28-2009 |
20100093239 | Ethylene Diphosphinic Acids - The invention relates to ethylene diphosphinic acids and salts thereof of general formula A-P(O)(OX)—CR | 04-15-2010 |
20100160507 | Compacted Flame-Retardant Composition - The invention relates to a compacted flame-retardant composition comprising an organophosphorus flame-retardant component, prepared by compacting an organophosphorus flame-retardant component with or without a compacting auxiliary, and to a process for preparing these flame-retardant compositions, and to polymer molding compositions which comprise these flame-retardant compositions. | 06-24-2010 |
20100190901 | Alkylphosphonous Acids, Salts and Esters, Methods for the Production Thereof, and Use of the Same - The invention relates to alkylphosphonous acids, salts and esters of formula (I) A-P(═O)(OX)—H (I) wherein A is C | 07-29-2010 |
20110021676 | Method for the Production of a Flame-retardant, Non-corrosive, and Easily flowable Polyamide and Polyester Molding Compounds - The invention relates to a process for producing flame-retardant, non-corrosive, highly flawable polyamides and polyesters, which comprises using a flame retardant mixture made of a phosphinic salt of the formula (I), where M═Al, Mg, Ca, Ti, or Na (component A) | 01-27-2011 |
20110213052 | Method for Producing Dialkylphosphinic Acids and Esters and Salts Thereof by Means of Acrylic Acid Derivatives and Use Thereof - The invention relates to a method for producing mono-carboxyfunctionalized dialkylphosphinic acids and esters and salts thereof, characterized in that a) a phosphinic acid source (I) is reacted with olefins (IV) to yield an alkylphosphonic acid, salt or ester (II) thereof in the presence of a catalyst A, b) the alkylphosphonic acid thus obtained, salt or ester (II) thereof is reacted with an α,β-unsaturated carboxylic acid derivative (V) to yield a mono-carboxyfunctionalized dialkylphosphinic acid derivative (III) in the presence of a catalyst B, wherein R | 09-01-2011 |
20110251310 | Hydrophosphorylation of Phosphonous Acid Derivatives for Flame Retardants - The invention relates to addition compounds of a) alkylphosphonous acid derivatives of the formula A-P(═O)(OX)—H (I) in which A represents C | 10-13-2011 |
20110251315 | Method for the Production of Monofunctionalized Dialkylphosphinic Acids, Esters and Salts, and Use Thereof - The invention relates to a method for producing monofunctionalized dialkylphosphinic acids, esters, and salts, characterized in that a phosphinic acid source (I) is reacted with olefins (IV) in the presence of a catalyst A to obtain an alkylphosphonous acid, the salt or ester thereof, whereupon said alkylphosphonous acid, the salt or ester (II) thereof is reacted with compounds containing C═C, C═O, or C═N double bonds to obtain compounds of type (III), wherein R | 10-13-2011 |
20120064790 | Ethylene Diphosphinic Acids - The invention relates to ethylene diphosphinic acids and salts thereof of general formula A-P(O)(OX)—CR | 03-15-2012 |
20130131235 | Flame-Proof Agent-Stabiliser Combination for Thermoplastic and Duroplastic Polymers - The invention relates to a flameproof agent stabiliser combination containing, as component A 40-99 wt. % of a phosphinic acid salt of formula (I) and/or a diphosphinic acid salt of formula (II) and/or polymers thereof, wherein R | 05-23-2013 |
20130172457 | Phosphorus-Containing Mixtures, Processes for Preparing Them and Use Thereof - The invention provides phosphorus-containing mixtures comprising a) from 50 to 100 mol % of compounds of the formula (1) | 07-04-2013 |
20130190432 | Flame Retardant-Stabilizer Combination For Thermoplastic Polymers - A novel flame retardant-stabilizer combination for thermoplastic polymers, comprising as component A 20 to 99% by weight of a dialkylphosphinic salt of the formula (I) and/or of a diphosphinic salt of the formula (II) and/or polymers thereof in which R | 07-25-2013 |
20130210975 | Flameproof Agent Stabiliser Combination for Thermoplastic and Duroplastic Polymers - The invention relates to a novel flameproof agent stabiliser combination for thermoplastic and duroplastic polymers, containing, as component A 25 - 97.7 wt % of a dialkylphosphinic acid salt of formula (I) and/or a diphosphinic acid salt of formula (II) and/or polymers thereof, wherein R | 08-15-2013 |
20140128516 | Flame Retardant-Stabiliser Combination For Thermoplastic Polymers - A flame retardant-stabiliser combination for thermoplastic polymers, containing as component A: 50 to 90% by weight of a monoaryl phosphinic acid salt of the general formula (I), where R | 05-08-2014 |
20140309339 | Mixtures Of Diphosphinic Acids And Alkylphosphinic Acids, A Process For The Preparation Thereof And The Use Thereof - Mixtures of diphosphinic acids and alkylphosphonic acids, a process for preparation thereof and use thereof. | 10-16-2014 |
20140309340 | Mixtures Of Dialkylphosphinic Acids And Alkylphosphinic Acids, A Process For Preparation Thereof And Use Thereof - The invention relates to mixtures of at least one dialkylphosphinic acid of the formula (I) | 10-16-2014 |
20140329933 | Mixtures Of Diphosphinic Acids And Alkylphosphinic Acids, A Process For The Preparation Thereof And The Use Thereof - The invention relates to mixtures of at least one diphosphinic acid of the formula (I) | 11-06-2014 |
20140336325 | Mixtures of Flame Protection Means Containing Flame Protection Means and Aluminium Phosphites, Method for Production and Use Thereof - The invention relates to flame retardant mixtures comprising flame retardant and aluminum phosphites, to processes for preparation thereof and to the use thereof. | 11-13-2014 |
20140350149 | Mixtures Of At Least One Dialkylphosphinic Acid With At Least One Other Dialkylphosphinic Acid That Is Different Therefrom, Method For Production Thereof, And Use Thereof - The invention relates to a mixture of at least one dialkylphosphinic acid of the formula (I) | 11-27-2014 |
20140371361 | Aluminum Hydrogen Phosphites, A Process for Preparing Them and Their Use - The invention relates to aluminum hydrogenphosphites of the formula (I) | 12-18-2014 |
20150018464 | Mixed Alkali-Aluminum Phosphites, Method For Producing Same, And The Use Thereof - The invention relates to mixed alkali-aluminum phosphites of the formula (I) | 01-15-2015 |
20150299419 | Mixtures of aluminium hydrogenphosphites with aluminium salts, process for the production thereof and the use thereof - The invention relates to mixtures of aluminum hydrogenphosphites of the formula (I) | 10-22-2015 |