| Patent Number |
Title Of Patent |
Date Issued |
| 7317121 |
Preparation of aliphatic oligocarbonate polyols |
January 8, 2008 |
| The present invention relates to an improved process for preparing aliphatic oligocarbonate polyols by transesterifying dimethyl carbonate (DMC) with an aliphatic polyol component. |
| 7238825 |
Preparation of aliphatic oligocarbonate diols |
July 3, 2007 |
| The present invention relates to an improved process for preparing aliphatic oligocarbonate diols by transesterifying dimethyl carbonate (DMC) with aliphatic diols. |
| 6319981 |
Coating compounds, a process for their production and their use for the production of coatings |
November 20, 2001 |
| The present invention relates to coating compounds of which the binder consists essentially of a combination ofa) a polyol component dissolved and/or dispersed in water or a water/solvent mixture, andb) a polyisocyanate component emulsified in the solution and/or dispersion of the polyol |
| 5552477 |
Coating compound, a process for its preparation and its use for the production of coatings |
September 3, 1996 |
| An aqueous two-component coating agent whose binder consists essentially of a combination of a) a polyol component present dissolved and/or dispersed in water comprising a1) at least one water-dilutable polymerisation resin or polycondensation resin with a molecular weight Mn of over 500 |
| 5304400 |
Process for coating heat resistant substrates with two component stoving compositions |
April 19, 1994 |
| The present invention relates to a process for preparing a coated, heat resistant substrate byI) coating the substrate with a coating composition containinga) a solution or dispersion containinga1) 100 parts by weight of at least one hydroxyl-functional polyacrylate resin in dissolved or dis |
| 5190932 |
Microbicidal formulations comprising water dispersible polymers with chemically bonded ammonium |
March 2, 1993 |
| The invention relates to the use of water-soluble polymers containing chemically bonded tertiary and/or quaternary ammonium groups as auxiliaries for formulating microbicides, the microbicide formulations prepared using these water-soluble polymers and the use of these formulations f |
| 5089342 |
Wood or wood product coated with an aqueous, air-drying coating agent |
February 18, 1992 |
| An improved aqueous coating agent for providing a decorative and protective coating for wood or wood products contains as a binder polyacrylate resins having chemically incorporated therein air-drying, unsaturated fatty acid moieties and quaternary ammonium moieties, and said agent is pr |
| 4456729 |
Binders for aqueous stoving lacquers based on polyesters and a process for the production thereo |
June 26, 1984 |
| By adding reaction products of from 4- to 6-hydric alcohols and dicarboxylic acid anhydrides, it is possible to render originally water-insoluble polyesters dilutable with water. Stoving lacquers based on such systems give highly weather-resistant lacquer films. |
| 4418174 |
Process for the preparation of polyesters using mannitol or sorbitol derivatives, mixtures of po |
November 29, 1983 |
| Dianhydromannitol, dianhydrosorbitol, dianhydromannitol semi-esters and dianhydrosorbitol semi-esters are outstanding raw materials for the production of aqueous stoving lacquers based on polyesters. |
