| Patents for C08G 12 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen (3,724) |
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| 09/21/1976 | US3981845 High surface area polycondensation polymer particulates based on urea and formaldehyde |
| 09/07/1976 | US3979492 Process for producing fiberboard |
| 09/07/1976 | US3979362 Process for the production of silico-amino compounds and their condensation products |
| 08/31/1976 | US3978043 Viricides |
| 08/17/1976 | US3975560 Phosphorus and nitrogen containing resins for flameproofing organic textiles |
| 07/20/1976 | US3970625 Production of urea-formaldehyde concentrates |
| 07/13/1976 | US3969244 Method of adsorbing heavy metals |
| 06/29/1976 | US3966665 Coating composition for hardening the surface of cellulosic plastics and shaped articles of cellulosic plastics using said coating composition |
| 06/22/1976 | US3965058 Amine-aldehyde thermosetting resin |
| 06/22/1976 | US3965051 Composite materials |
| 06/08/1976 | US3962166 Stable urea-formaldehyde compositions |
| 05/18/1976 | US3957731 Storage-stable butylated urea-formaldehyde cross-linking agent and process for the manufacture thereof |
| 05/11/1976 | US3956350 Reacting monobasic fatty acid with alkyleneamine |
| 05/04/1976 | US3954900 Polyesterurethanes |
| 05/04/1976 | US3954436 Reactive tenside soil conditioners |
| 04/20/1976 | US3951891 Preparations of reaction products of epoxides, fatty amines and fatty acids, process for their manufacture and their use |
| 04/06/1976 | US3948853 Chlorinated resin intended for water treatment |
| 03/23/1976 | US3945980 Amino resins, emulsification, curing, heating |
| 03/09/1976 | US3943080 Coating |
| 03/02/1976 | US3941734 Process for preparing a sulfite modified melamine resin solution |
| 02/17/1976 | US3939121 Thermosetting toluene-soluble water-insoluble alkylated urea-formaldehyde resin and process for the manufacture thereof |
| 01/27/1976 | US3935098 Adsorbent process for heavy metals |
| 01/20/1976 | US3933755 Melamine, formaldehyde, thiourea and diol ether thermosetting resin and method of preparing the same |
| 01/06/1976 | US3931063 Process for the manufacture of porous solids consisting of crosslinked urea-formaldehyde polycondensation products |