Patent application number | Description | Published |
20080306237 | Highly Functional, Highly Branched Polyureas - The present invention relates to a process for preparing high-functionality highly branched polyureas which comprises reacting one or more ureas with one or more amines having at least two primary and/or secondary amino groups, at least one amine having at least three primary and/or secondary amino groups. | 12-11-2008 |
20080312384 | Highly Functional Highly- and Hyper- Branched Polymers and a Method for Production Thereof - High-functionality, highly branched and high-functionality, hyperbranched polymers based on polyisobutene derivatives and a process for their preparation | 12-18-2008 |
20090030140 | FLUID POLYESTER MOLDING MASSES - Thermoplastic molding compositions comprising | 01-29-2009 |
20090041813 | ACTIVE SUBSTANCE COMPOSITION COMPRISING AT LEAST ONE NITROGEN ATOM-CONTAINING, HYPERBRANCHED POLYMER - Compositions comprising: (a) at least one hyperbranched polymer comprising nitrogen atoms; and (b) at least one substance exhibiting a solubility in water at 25° C. and 1013 mbar of less than 10 g/l are disclosed along with methods of preparing such compositions. | 02-12-2009 |
20090062412 | POLYMER BLENDS COMPOSED OF POLYESTERS AND OF LINEAR, OLIGOMERIC POLYCARBONATES - Polymer blend, comprising components A) to C), the entirety of which gives 100% by weight,
| 03-05-2009 |
20090099319 | METHOD FOR SOLUBILISING HYDROPHOBIC ACTIVE SUBSTANCES IN AN AQUEOUS MEDIUM - The present invention relates to a process for solubilizing hydrophobic active substances in an aqueous medium, which comprises using as assistant at least one hyperbranched polymer obtainable by
| 04-16-2009 |
20090275680 | HIGHLY FUNCTIONAL, HIGHLY BRANCHED OR HYPERBRANCHED POLYESTERS, THE PRODUCTION THEREOF AND THE USE OF THE SAME - High-functionality highly branched or hyperbranched polyesters based on di-, tri- or polycarboxylic acids and di-, tri- or polyols, processes for preparing them, and their use. | 11-05-2009 |
20090281271 | HIGHLY FUNCTIONAL, HIGHLY BRANCHED OR HYPERBRANCHED POLYESTERS, THE PRODUCTION THEREOF AND THE USE OF THE SAME - High-functionality highly branched or hyperbranched polyesters based on di-, tri- or polycarboxylic acids and di-, tri- or polyols, processes for preparing them, and their use. | 11-12-2009 |
20100015676 | METHOD FOR PRODUCING POLYESTEROLS - The invention relates to a process for preparing polyesterols from at least one base polyesterol and at least one further reagent, wherein
| 01-21-2010 |
20110123473 | USE OF HIGHLY-BRANCHED POLYCARBONATES IN COSMETIC AND DERMATOLOGICAL FORMULATIONS - The present invention relates to compositions which comprise highly-branched polycarbonates, to the use of these highly-branched polycarbonates in cosmetics and dermatology and to substituted highly-branched polycarbonates. | 05-26-2011 |
20120157605 | FLOWABLE POLYAMIDES WITH HYPERBRANCHED POLYESTERS/POLYCARBONATES - Thermoplastic molding compositions, comprising
| 06-21-2012 |
20120202931 | FLOWABLE POLYESTERS WITH HYDROLYSIS RESISTANCE - Thermoplastic molding compositions, comprising
| 08-09-2012 |
20120232212 | FLUID POLYESTER MOULDING MASSES - Thermoplastic molding compositions comprising | 09-13-2012 |
20120259044 | HYPERBRANCHED POLYMERS FOR MODIFYING THE TOUGHNESS OF ANIONICALLY CURED EPOXY RESIN SYSTEMS - The invention relates to a curable composition comprising one or more epoxy compounds, one or more anionically curing catalysts, and an addition of one or more dendritic polymers, selected from the group consisting of the dendritic polyester polymers, the dendritic polyesteramide polymers, and the dendritic polymers based on 1,3,5-tris-alkanol-substituted cyanuric acid. These dendritic polymers improve mechanical properties, in particular the toughness of the cured epoxy resin. | 10-11-2012 |
20130123108 | ACTIVE SUBSTANCE COMPOSITION COMPRISING AT LEAST ONE NITROGEN ATOM-CONTAINING, HYPERBRANCHED POLYMER - Compositions comprising: (a) at least one hyperbranched polymer comprising nitrogen atoms; and (b) at least one substance exhibiting a solubility in water at 25° C. and 1013 mbar of less than 10 g/l are disclosed along with methods of preparing such compositions. | 05-16-2013 |
20130143984 | PRODUCTION OF CURED EPOXY RESINS WITH FLAME-RETARDANT PHOSPHONATES - The invention relates to curable compositions which comprise epoxy resins, amino hardeners, and a phosphonate of the formula I. Addition of phosphonate of the formula I can give cured epoxy resins which have not only improved flame retardants but also an increased glass transition temperature when comparison is made with the corresponding resins without said addition. | 06-06-2013 |
20130184379 | POLYETHER AMINES USEFUL AS ACCELERANTS IN EPOXY SYSTEMS - The present invention relates to the speeded curing of a composition comprising an epoxy compound, an amino or anhydride hardener and a high-branched polyether amine accelerant. The high-branched polyether amine may have terminal hydroxyl groups (polyol) and/or amino groups (amino modified). The amino-modified high-branched polyether amines are obtainable by subsequently modifying the terminal hydroxyl groups of high-branched polyether amine polyols. | 07-18-2013 |
20130203898 | HYPERBRANCHED POLYMERS FOR MODIFYING THE TOUGHNESS OF CURED EPOXY RESIN SYSTEMS - The invention relates to a curable composition comprising one or more epoxy compounds, one or more amino hardeners, and an addition of one or more dendritic polymers selected from the group of the dendritic polyester polymers, where the dendritic polyester polymers can be produced through an Ax+By synthesis route. | 08-08-2013 |
20140057998 | USE OF HIGHLY-BRANCHED POLYCARBONATES IN COSMETIC AND DERMATOLOGICAL FORMULATIONS - The present invention relates to compositions which comprise highly-branched polycarbonates, to the use of these highly-branched polycarbonates in cosmetics and dermatology and to substituted highly-branched polycarbonates. | 02-27-2014 |