Patent application number | Description | Published |
20090076223 | SHAPE MEMORY POLYMER WITH POLYESTER AND POLYACRYLATE SEGMENTS AND PROCESS FOR ITS PRODUCTION AND PROGRAMMING - The invention relates to a shape memory polymer, to a process for its production and to a process for its programming. The inventive shape memory polymer has at least two switching segments with different transition temperatures (T | 03-19-2009 |
20090163664 | BLENDS OF SHAPE MEMORY POLYMERS WITH THERMOPLASTIC POLYMERS - The present invention concerns blends comprising at least one shape memory polymer and at least one thermoplastic polymer, wherein this thermoplastic polymer does not show shape memory properties. The present invention furthermore concerns methods for preparing such blends and the use of these blends in various applications, including additional products, household equipment etc. | 06-25-2009 |
20090209717 | Shape Memory Polymer with Polyester and Polyether Segments and Process for Its Preparation and Programming - The invention relates to a shape memory polymer, to a process for its preparation, to a process for its programming and to its use. The inventive shape memory polymer has at least two switch segments with different transition temperatures (Ttrans, | 08-20-2009 |
20100062036 | Multiblock Copolymers with Shape-Memory Properties - The invention is directed to a multiblock copolymer with shape memory properties and a synthetic precursor of the multiblock copolymer 1. The multiblock copolymer contains: (i) a poly(depsipeptide) segment with an average molecular weight M | 03-11-2010 |
20140128507 | CURING AGENT FOR MOISTURE-CURING COMPOSITIONS - The present invention relates to a curing agent for moisture-curing compositions which includes at least one aqueous emulsion of at least one epoxy resin. Curing agents according to the invention are especially used for the accelerated curing of moisture-curing compositions which are based on polyurethane polymers that have isocyanate groups or of silane-functional polymers. | 05-08-2014 |
20140179830 | TWO-COMPONENT COMPOSITIONS BASED ON SILANE-FUNCTIONAL POLYMERS - The invention relates to a two-component composition, including a component A, which includes at least one silane-functional polymer and at least one hardener or accelerator for epoxy resins, and a component B, which includes at least one aqueous emulsion of at least one epoxy resin. Two-component compositions according to the invention are suitable as adhesives, sealants or coatings. | 06-26-2014 |
20150159064 | STRUCTURAL POLYURETHANE ADHESIVE - A two-component polyurethane adhesive is described having high strength and extensibility, wherein the mechanical properties are only slightly dependent on the temperature. The polyurethane adhesive can be suitable as a structural adhesive. The adhesive can include a triol, a diol, a polyamine, a polyisocyanate, and a polyurethane polymer having isocayanate groups in certain ratios. | 06-11-2015 |
20150203728 | STRUCTURAL POLYURETHANE ADHESIVE HAVING A LOW GLASS TRANSITION TEMPERATURE - The invention relates to a two-component polyurethane adhesive having high strength and elasticity at a particularly low glass transition temperature, suitable as a structural adhesive. The adhesive according to the invention contains a triol, a diol, a polyamine, a polyisocyanate and a polyurethane polymer having isocyanate groups in certain ratios, and a Fe(III) or Ti(IV) or Zr(IV) or Hf(IV) chelate-complex-catalyst. | 07-23-2015 |