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...
Patent
1991-04-15
1992-09-08
Schofer, Joseph L.
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...
524734, 525119, 5253278, 527314, C08K 504
Patent
active
051459060
ABSTRACT:
Super-absorbent polymers having superior dryness properties when incorporated into absorbent articles are made from acrylic acid and crosslinking agent polymerized under controlled conditions.
REFERENCES:
patent: 4295987 (1981-10-01), Parks
patent: 4654039 (1987-03-01), Brandt et al.
patent: 4800220 (1989-01-01), Ribba
patent: 4820773 (1989-04-01), Alexander et al.
Chambers Douglas R.
Fowler, Jr. Hubert H.
Fujiura Yoji
Masuda Fusayoshi
Delmendo R. H.
Hoechst Celanese Corporation
Price Herbert P.
Schofer Joseph L.
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