Matches 1 - 25 out of 25


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US20120142870 Isocyanate- and Aldimine Group- Carrying Compounds with a Low Isocyanate Monomer Content  
Isocyanate- and aldimine group-carrying compounds VB of formula (I), their compositions and I uses thereof. The moisture cross-linking polyurethane compositions are characterized by a surprisingly...
US20090312451 Unsaturated Polyester-Urethane Prepolymer and its Applications  
The present invention relates to an ethylenically unsaturated prepolymer comprising at least one ending X which reacts by condensation chosen from hydroxyl and/or amine or free isocyanate groups...
US20080132724 Allophanate modified isocyanates which contain reactive unsaturation  
This invention relates to a novel liquid, storage-stable diphenylmethane diisocyanate which contains allophanate and reactive unsaturation. These novel storage-stable liquids comprise the reaction...
US20130109830 POLYURETHANE ELASTOMERS, A METHOD FOR PRODUCING SAME, AND USE THEREOF  
The invention relates to cellular and non-cellular polyurethane (PUR) elastomers made of NCO functional prepolymers based on polyisocyanates having portions of non-monomers, to a method for...
US20130211034 Method For Making Over-Indexed Thermoplastic Polyurethane Elastomer Precursor And Thermoplastic Polyurethane Elastomer Made From The Precursor  
A method for making over-indexed thermoplastic polyurethane elastomer precursor. The precursor may be cross-linked.
US20110224456 PROCESS FOR THE SIMULTANEOUS PRODUCTION OF DIFFERENT MIXTURES OF DIISOCYANATE ISOMERS OF THE DIPHENYLMETHANE SERIES  
Process for the simultaneous and continuous production of two different mixtures of predominantly 4,4ā€²-MDI and 2,4ā€²-MDI in a single-step suspension melt crystallisation process whereby a mixed...
US20110251424 LOW MONOMER 1 : 1 MONOADDUCTS OF REACTIVE OLEFINIC COMPOUNDS AND DIISOCYANATES USING INSERTABLE INHIBITORS  
The invention relates to low monomer 1:1 monoadducts of reactive olefinic compounds and diisocyanates, to the production and to the use thereof.
US20100105833 WATER-EMULSIFIABLE POLYISOCYANATES  
The present invention describes a process for preparing water-emusifiable polyisocyanate.
US20120004445 PROCESS FOR PREPARING ISOCYANATES  
The invention relates to a process for preparing isocyanates by reacting the corresponding amines with phosgene, optionally in the presence of an inert medium, in which phosgene and amine are...
US20100032074 DIALDIMINE, EMULSION CONTAINING DIALDIMINE, AND BICOMPONENT POLYURETHANE COMPOSITION, AND THE USE THEREOF  
The present invention relates to dialdimines of the formula (I) and emulsions and uses thereof. In particular, they can be used for the preparation of pasty curing agent or accelerator components...
US20090082588 Process for producing fluorinated carbamates and isocyanates  
The invention relates to a process for producing fluorinated carbamates comprising the reaction between an amine or polyamine and a fluorinated carbonate, in the presence of a catalyst which does...
US20130158291 PROCESS FOR PREPARING POLYURETHANE PREPOLYMERS CONTAINING ISOCYANATE GROUPS  
The present invention relates to the technical field of isocyanates. The present invention provides a method for preparing NCO prepolymers by reacting a stoichiometric excess of an organic...
US20150018575 HIGHLY SEGREGATED JET MIXER FOR PHOSGENATION OF AMINES  
Embodiments of the present invention provide a mixing conduit (100) having at least a cylindrical inner surface or a cylindrical outer surface and increased number of jet openings (102). The...
US20100179346 METHOD FOR HYDROGENATING GLYCEROL  
The present invention relates to a process for preparing 1,2-propanediol by hydrogenation of glycerol by means of hydrogen gas, wherein glycerol is reacted with hydrogen in at least ā€œiā€...
US20100273908 NCO PREPOLYMERS HAVING A LOW CONTENT OF FREE MONOMERIC DIISOCYANATE, AND THE PRODUCTION THEREOF  
The present invention relates to NCO prepolymers having a low content of free monomeric diisocyanate, to a process for the production of these NCO prepolymers, to polyurethanes prepared from these...
US20090277356 Cure Accelerators for Anaerobic Curable Compositions  
The present invention provides products of isocyanate functional material(s) and compound(s) selected from the group of compounds represented by structural Formula (I): wherein X, Y and R1 are as...
US20110082273 HIGH-FUNCTIONAL POLYISOCYANATES CONTAINING ALLOPHANATE AND SILANE GROUPS  
The invention relates to high-functional polyisocyanates containing allophanate and silane groups, a method for their production and their use as a starting component in the production of...
US20150025268 PROCESS FOR THE PREPARATION OF POLYISOCYANATES AND USE THEREOF  
The invention relates to a process for isocyanate modification which includes reacting a) at least one organic isocyanate having an NCO functionality greater than or equal to 1, b) a catalyst...
US20100022797 PROCESS FOR PREPARING RADIATION-CURABLE PREPOLYMERS CONTAINING URETHANE GROUPS  
The invention relates to a continuous process for preparing radiation-curable prepolymers containing urethane groups, more particularly urethane acrylates.
US20150210631 Polyisocyanate Composition and Isocyanate Polymer Composition  
The present invention relates to a polyisocyanate composition comprising, on the basis of the total mass of the polyisocyanate composition, 97 weight % or more of a polyisocyanate, and 2.0 mass...
US20110263797 ALLOPHANATE MODIFIED DIPHENYLMETHANE DIISOCYANATES, PREPOLYMERS THEREOF, AND THEIR USE IN THE PREPARATION OF POLYUREAS AND POLYURETHANES  
This invention relates to novel allophanate-modified diphenylmethane diisocyanates, prepolymers of these allophanate-modified diphenylmethane diisocyanates, and two-component polyureas and...
US20100274046 METHOD FOR PRODUCING ISOCYANATES  
The present invention relates to a multiple-stage process for the continuous preparation of organic, distillable polyisocyanates, preferably diisocyanates, more preferably aliphatic or...
US20090036630 Process for Producing Allophanate Group-Containing Polyisocyanates, Urethane Prepolymers, and Polyurethane Resin Compositions  
Polyurethane resin compositions include a urethane prepolymer with an active hydrogen group and a polyisocyanate, or a urethane prepolymer with an isocyanate group and an active hydrogen compound....
US20100292396 PROCESS FOR PREPARING POLYISOCYANATES  
The present invention relates to a process for preparing polyisocyanates by oligomerization of isocyanates.
US20110251423 METHOD FOR PRODUCING COLOURLESS POLYISOCYANATES  
The present invention relates to a process for preparing colorless polyisocyanates, in particular for reducing the color of polyisocyanates.

Matches 1 - 25 out of 25