Title:
FIBRILLATED YARN CARPET BACKING
United States Patent 3549470
US Patent References:
Method of manufacturing fibrous and porous materials
- - 2948927
Method of manufacturing non-woven fabrics and yarns
- - 3003304
Process of forming paper containing foamed aminoplast resins
- - 3210239
Ultramicrocellular structures of crystalline organic polymer
- - 3227664
Process and apparatus for flash spinning of fibrillated plexifilamentary material
- - 3227794
Method of manufacturing fibrous and porous materials
- - 2948927
Method of manufacturing non-woven fabrics and yarns
- - 3003304
Process of forming paper containing foamed aminoplast resins
- - 3210239
Ultramicrocellular structures of crystalline organic polymer
- - 3227664
Process and apparatus for flash spinning of fibrillated plexifilamentary material
- - 3227794
Inventors:
Greenwald, Emmett F.
Kenney, Richard A.
Kenney, Richard A.
Publication Date:
12/22/1970
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Export Citation:
Assignee:
CELANESE CORP
Primary Class:
Other Classes:
428/95, 442/309, 264/288.400, 428/523, 264/DIG.047, 28/167, 428/474.400, 264/DIG.008, 264/144, 28/166, 428/480
International Classes:
C08J9/12; D01D5/00; D01D5/42; C08J9/00; B32B5/16
US Patent References:
| 3283788 | Production of woven thermoplastic fabrics | |||
| 3227784 | Process for producing molecularly oriented structures by extrusion of a polymer solution | |||
| 3277221 | Method for making a collapsed ultramicrocellular structure | |||
| 3403203 | Method for preparing a non-woven fabric-like member | |||
| 3405516 | Yarn, cordage, ropes, and the like |
Foreign References:
| GB1114151A |