B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
182/11, 260/758
B01J 20/26 (2006.01) C08F 8/00 (2006.01) C08F 20/54 (2006.01)
Patent
CA 1262367
- 62 - Abstract of the Disclosure This invention relates to an adsorbent obtained by water-insolubilizing a homopolymer of one of N,N-di- substituted (meth)acrylamides represented by the below- described formula, a copolymer of two or more of the N,N-di-substituted (meth)acrylamides or a copolymer of one or more of the N,N-di-substituted (meth)acrylamides and one or more copolymerizable monomers other than the N,N-di-substituted (meth)acrylamides: or Image wherein R1 means a hydrogen atom or methyl group, A stands for Image , n being 4 - 6, or Image , and R2 denotes a methyl or ethyl group. The thus- obtained adsorbent has such a property that it is hydrophobicized to have higher adsorbability when heated and its adsorbability drops when cooled.
480473
Itoh Hiroshi
Nitta Atsuhiko
Tanaka Tomio
Itoh Hiroshi
Mitsui Toatsu Chemicals Inc.
Nitta Atsuhiko
Sim & Mcburney
Tanaka Tomio
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