| Patent Number |
Title Of Patent |
Date Issued |
| 5019638 |
Rapidly setting, moisture-curable hot melt adhesives and their use |
May 28, 1991 |
| Hot melt adhesives with particularly high setting rates are obtained from the reaction products of polyisocyanates and hybroxypolyesters, the hydroxypolyester preferably being strictly aliphatic and containing at least 12 methylene groups in the polyester unit of diol and dicarboxylic |
| 4472173 |
Ceramic-coated corundum abrasive grain |
September 18, 1984 |
| In corundum abrasive grain which is ceramically coated with ground frit, a binder and fine grain highly abrasive material for the purpose of improving adhesion of the abrasive grain in its processing to resin-bonded abrasives and their use in wet grinding. The fine grain material forms |
| 4094721 |
Partially crystalline copolyesters useful as adhesives |
June 13, 1978 |
| A linear saturated crystalline polyester of an acid moiety and a moiety of a dihydric alcohol, at least 40% of the acid moiety being a terephthalic acid moiety, said polyester containing moieties of 1,4-butanediol and 1,6-hexanediol, the ratio of the 1,4-butanediol moieties to 1,6-hexane |
| 4054681 |
Coating powders on the basis of thermoplastic polyesters |
October 18, 1977 |
| An improvement in a process for coating a substrate by a powder coating process wherein a polyester powder is applied to said substrate which improvement comprises using as the polyester powder a partially crystalline powder of a polyester condensation product of an acid component co |
| 4042314 |
Apparatus for the continuous manufacture of phenolic resin foam in endless sheets |
August 16, 1977 |
| An apparatus for the continuous manufacture of phenolic resin foam in an endless sheet which includes mixing means for expandable liquid phenolic resin with a blowing agent and an acid-containing curing agent, optionally with the addition of additives, and means for processing the mixtur |
| 4012363 |
Coating powders on the basis of thermoplastic polyesters |
March 15, 1977 |
| An improvement in a process for coating a substrate by a powder coating process wherein a polyester powder is applied to said substrate which improvement comprises using as the polyester powder a partially crystalline powder of a polyester condensation product of an acid component co |
| 3999230 |
Apparatus for the continuous manufacture of phenolic resin foam in endless sheets |
December 28, 1976 |
| An apparatus for the continuous manufacture of phenolic resin foam in an endless sheet which includes means for mixing expandable liquid phenolic resin with a blowing agent and an acid-containing curing agent, optionally with the addition of additives, and means for processing the mixtur |
