Title:
Method for preparing a non-woven fabric-like member
United States Patent 3403203
Inventors:
Schirmer, Henry G.
Publication Date:
09/24/1968
Export Citation:
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Assignee:
GRACE W R & CO
Primary Class:
264/51
Other Classes:
264/321, 264/342R, 264/564, 264/DIG.8, 264/DIG.13, 264/DIG.47, 428/904
International Classes:
B29C44/50; B29C44/56; B29C47/34; B29D28/00; B29D99/00; D01D5/00; D01D5/42; D04H13/00; D04H13/02; B29C44/34; B29C47/08; B29D28/00; B29D99/00; D01D5/00; D04H13/00
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US Patent References:
3248462Method for producing foamed sheet material having essentially equal tensile properties
3227784Process for producing molecularly oriented structures by extrusion of a polymer solution
3194854Process for producing thermoplastic foams
3175030Process for the preparation of reticulated materials
3144494Manufacture of plastic film and tubing
3137747Vacuum forming
2852813Method for handling and processing tubular film
2795008Method of producing cellular resin bodies
2785441Method of forming an elastomeric substitute for chamois leather
2722719Method of forming floating soap-dish
2544044Apparatus and method for producing gusseted plastic tubing
1045234N/A
Foreign References:
GB707818A
GB854586A




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