Granulation and drying aids for polymeric gels

Details Granulation and drying aids for polymeric gels Granulation and drying aids for polymeric gels

1980-02-06

1982-07-13

Bleutge, John C.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524474, 524522, 524523, 525217, 525218, 525221, 525223, 528486, 528492, 528496, C08K 501, C08J 312

Patent

active

043393730

ABSTRACT:
Polymeric soaps prepared from copolymers of hydrophobic monomers and hydrophilic monomers are useful as granulation and/or drying aids for polymeric gels, especially those gels of polyacrylamide.

REFERENCES:
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patent: 3660332 (1972-05-01), Kamio et al.
patent: 3828012 (1974-08-01), Arndt et al.
patent: 3888945 (1975-06-01), Arndt et al.
patent: 3905122 (1975-09-01), Ohshima et al.
patent: 3915909 (1975-10-01), Schnoring et al.
patent: 3956218 (1976-05-01), Keppler et al.
patent: 3996411 (1976-12-01), Ohshima et al.
patent: 4074041 (1978-02-01), Nishikaji et al.
Derwent Abst. 58868/C-34, May 28, 1980, (DL-141-931), "Granulating Water-Soluble Cellulose Deriv. . . .".
Derwent Abst. 73099 W/44, (Apr. 21, 1975), (J50044255), "Dehydrating Water-Contg. Water Soluble Polymers".
Derwent Abst. 29442 A/16, Mar. 7, 1978, (J53024381), "Dry, Acrylamide Polymer Prep. . . .".
Derwent Abst. 17179, Apr. 20, 1977, (SV546623), "Non-Cohering Polyacrylamide Granules . . .".

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