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| Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910) |
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| 01/06/1976 | US3931379 Expandable styrene polymer | | 01/06/1976 | US3931123 Hydrophilic nitrite copolymers | | 01/06/1976 | US3931105 Stannous carboxylate, polysiloxane | | 01/06/1976 | US3931067 Hydrophobic microporous materials and process for producing same | | 01/06/1976 | US3931065 Polyurethane-modified polyisocyanurate foam and a method for the preparation thereof | | 01/06/1976 | US3931064 Polymer foams | | 01/06/1976 | US3931063 Process for the manufacture of porous solids consisting of crosslinked urea-formaldehyde polycondensation products | | 01/06/1976 | US3931060 Polyurethane foam free from internal discoloration | | 01/06/1976 | US3930979 Porous diaphragms | | 01/06/1976 | US3930919 Preparation of a thermosetting resin article |
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