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2549220
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Information
Patent Grant
2549220
References
Source
Patent Number
2,549,220
Date Filed
Not available
Date Issued
Tuesday, April 17, 1951
73 years ago
CPC
C08J7/047 - with only one layer of a composition containing a polymer binder
C08J2301/06 - Cellulose hydrate
C08J2429/12 - Homopolymers or copolymers of unsaturated ketones
Y10T428/31891 - Where addition polymer is an ester or halide
Y10T428/31928 - Ester, halide or nitrile of addition polymer
US Classifications
428 - Stock material or miscellaneous articles
383 - Flexible bags
427 - Coating processes
493 - Manufacturing container or tube from paper
556 - Organic compounds
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