Title:
Wet-strength paper and method of making same
United States Patent 2926116
Inventors:
Keim, Gerald I.
Application Number:
US68208657A
Publication Date:
02/23/1960
Filing Date:
09/05/1957
Assignee:
HERCULES POWDER CO LTD
Primary Class:
Other Classes:
162/164.6, 524/608
International Classes:
C08G69/48; D06M15/595; D21H17/55
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US Patent References:
Foreign References:
CA529729A1956-08-28
GB610311A1948-10-14