Paper making and fiber liberation – Processes and products – Non-fiber additive
Patent
1989-06-23
1992-05-12
Griffin, Ronald W.
Paper making and fiber liberation
Processes and products
Non-fiber additive
81156, 162135, 162158, 1621641, 162177, 106209, 1061631, 106169, 106170, D21H 1731, D21H 1724, D21H 1726
Patent
active
051124459
ABSTRACT:
Surface sizes comprising 1) gellan gum and 2) one or more film-forming polymers such as chemically modified starch, cellulose derivatives, and polyvinyl alcohol are described. The compositions exhibit enhanced film-forming properties.
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Clare Kenneth
Dial Harold D.
Ortega Theresa M.
Winston, Jr. Philip E.
Caruso Charles M.
Griffin Ronald W.
Lopez Gabrial
Merck & Co. , Inc.
Parr Richard S.
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