Abstract: Condensation products are formed from the unsaponifiable constituents of tall oil and alpha- beta- unsaturated mono- or poly-basic aliphatic acids or their derivatives. The condensation products can be formed into aqueous soap solutions in which form they find use as agents in the sizing of paper, particularly when used as fortifying agents for rosin acid soap sizes.
Abstract: Disclosed are essentially stable aqueous dispersions of wax--fatty acid blends, wax-ketene dimer blends, or mixtures thereof; a water-soluble cationic resin dispersing agent; and water. The dispersions are useful in the sizing of paper.
Abstract: A resin having a formula of ##SPC1##Wherein each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 is hydrogen or methyl group, each of R.sup.7, R.sup.8, R.sup.9 and R.sup.10 is hydrogen, alkyl group having 1 to 6 carbon atoms or phenyl group and X is -CN, -CONH.sub.2, -COOM or -COOR.sup.a, M being hydrogen, -NH.sub.4 or alkali metal, R.sup.a being alkyl group having 1 to 4 carbon atoms; and a method for manufacturing the same, said resin being usable as substitutes for resin and its derivatives.
Type:
Grant
Filed:
June 23, 1975
Date of Patent:
November 16, 1976
Assignees:
Arakawa Rinsan Kagaku Kogyo Kabushiki Kaisha, Nard Institute, Ltd.
Abstract: Paperboard having improved resistance to oils is obtained by incorporating in the pulp suspension before paper formation a mixture of a cationically active material, a fatty acid salt and a bis-perflourosulfonamino alkyl phosphate.
Type:
Grant
Filed:
October 5, 1972
Date of Patent:
April 27, 1976
Assignee:
Continental Can Company, Inc.
Inventors:
James H. Wing, James N. Stone, Franklin B. Thomas, III
Abstract: The process for producing roofing felt which is softer, more flexible and more fire-resistant than such felt commonly produced by the prior art and which consists of permeating the felt stock with a treating fluid comprising a mixture of oil and soda ladened water, next drying the treated felt stock to remove excess moisture therefrom, next impregnating the felt with heated molten asphalt, next permitting excess molten asphalt to drain therefrom and finally permitting the asphalt in the felt to cool.
Abstract: Method for making highly resin-filled paper on a paper machine employing a fiber slurry having therein a non-ionic resin in an amount of at least 30 percent (dry resin weight based on dry fiber weight), said resin being combined with the fiber slurry as a dispersion comprising a cationic and a non-ionic dispersing agent.
Type:
Grant
Filed:
June 15, 1973
Date of Patent:
February 10, 1976
Assignee:
Rohm GmbH
Inventors:
Klaus Huebner, Helmut Neumann, Hans Ottofrickenstein, Helmut Moroff, Norbert Suetterlin
Abstract: A debonded cellulose fiber pulp sheet that is adapted to be fiberized by mechanical action to form a fluffy material and is impregnated with small amounts, such as 1% or less, of a long chain fatty alkyl cationic compound having at least 12 carbon atoms in at least one alkyl chain and a similar small or somewhat larger amount of an oily material such as a mineral, vegetable or animal oil which coacts with the cationic compound to render the pulp sheet easily mechanically fiberizable, and the resulting fiberized fluffy material softer, more lofty and more absorbent and method for producing said sheet.