Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carbohydrate or derivative as a reactant
Patent
1992-07-23
1993-06-15
Nutter, Nathan M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carbohydrate or derivative as a reactant
527313, 527314, 525 542, 525 5421, 525 5424, C08G 6348, C08G 6391
Patent
active
052199703
ABSTRACT:
The present invention provides graft copolymers that are highly absorbent to aqueous electrolyte solutions. The graft copolymer is formed by the graft polymerizing an effective amount of each of the following components together to provide a highly absorbent copolymer:
REFERENCES:
patent: 3050390 (1962-08-01), Levinos et al.
patent: 3478001 (1969-11-01), Szita et al.
patent: 4251651 (1981-02-01), Kawakami et al.
patent: 4434267 (1984-02-01), Maslanka et al.
patent: 4440228 (1984-04-01), Swanson
patent: 4460732 (1984-07-01), Buscall et al.
patent: 4471097 (1984-09-01), Uhl et al.
patent: 4644020 (1987-02-01), Stahl
patent: 4666964 (1987-05-01), Hunter et al.
Salamone, J. C., "Aqueous Salt Absorption by Ampholytic Polysaccharides", Polymer, vol. 26, 1985.
Salamone, J. C. et al., "Polymerization of Ion-Pair Comonomers of Related Structures", J. Macromol. SCI-CHEM., A22 (5-7), pp. 653-664 (1985).
Salamone, J. C. et al., "Behavior of Polyampholytes in Aqueous Salt Solution", ACS-Polymeric Materials Science and Engineering vol. 55, (Fall 1986).
Salamone, J. C. et al., "Synthesis and Solution Properties of Ampholytic Acrylamide Ionomers", J. Macromol. SCI-CHEM. A25(5-7), pp. 811-837 (1988).
Salamone, J. C. et al "Aqueous Solution Properties of a Poly(Vinyl Imidazolium Sulphobetaine)", Polymer, vol. 19, p. 1157 (1978).
Salamone, J. C. et al. "Acrylic Ampholytic Ionomers", Polymers, vol. 23, pp. 843-898 (1982).
Salamone, J. C. et al. "Drag Reduction by Acrylamide Copolymers", Current Topics in Polymer Science, vol. 1, Edited by R. M. Ottenbrite, et al., Hanser Publishers (1987) pp. 292-301.
Salamone, J. C. et al, "Synthesis and Aqueous Solution Viscosity Behavior of Polyampholytes from Cationic-Anionic Pairs", Adv. Chem. Sci. 187, pp. 337-346, Chap.22.
R. J. Ceresa ed. "Block and Graft Copolymerization", New York: John Wiley & Sons (1973) pp. 1-44, Fanta et al.
Ahmed Iqbal
Hsieh Henry L.
Nutter Nathan M.
Phillips Petroleum Company
Stokes Cynthia L.
LandOfFree
Grafted copolymers highly absorbent to aqueous electrolyte solut does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Grafted copolymers highly absorbent to aqueous electrolyte solut, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Grafted copolymers highly absorbent to aqueous electrolyte solut will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1043912