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| Patents for D01F 8 - Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof (7,521) |
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| 03/22/1977 | US4013753 Process for the production of spontaneously crimping polyacrylonitrile composite fibres with improved crimp properties | | 03/15/1977 | US4012459 Acrylic fiber of improved properties | | 03/01/1977 | US4010308 Filled porous coated fiber | | 03/01/1977 | US4010303 Tufted carpet with woven ribbon backing of polyamide and polyester | | 02/15/1977 | US4008344 Multi-component fiber, the method for making said and polyurethane matrix sheets formed from said | | 01/11/1977 | US4002427 Polyesters | | 12/21/1976 | US3998988 Conjugate fiber, fibrous material and fibrous article made therefrom and process for production thereof | | 12/07/1976 | US3996404 Conjugate polycarbonate fibers and fibrous sheets made thereof | | 12/07/1976 | US3996327 Process for spinning composite fiber of phenolic resin | | 11/23/1976 | US3993834 Sheath-core composite, methyl methacrylate polymer, fluorine containing polymer | | 11/16/1976 | US3992499 Process for sheath-core cospun heather yarns | | 11/02/1976 | US3989866 Antisoiling carpet having triangular polyamide pile containing polystyrene fibrils | | 10/19/1976 | US3987141 Process for spinning polyurethane-hard polymer conjugate yarn | | 08/17/1976 | US3975351 Polyamide heterofilaments | | 08/03/1976 | US3973073 Polyethylene terephthalate and crosslinked polybutylene terephthalate | | 07/13/1976 | US3969559 Man-made textile antistatic strand | | 06/29/1976 | US3966866 Diisocyanates, polymeric diol, polyol, copolymerization, chain extending | | 06/29/1976 | US3966865 Polyamides, polyolefins, polyesters, polyacrylonitrile, benzyl alcohol, phenylethyl alcohol | | 04/20/1976 | US3951889 Regenerated cyanoethyl cellulose, polyvinyl pyrrolidone | | 02/24/1976 | US3940543 Block co-polyester | | 02/24/1976 | US3940302 Non-woven materials and a method of making them |
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