Abstract: The present invention discloses a moisture-absorbing polymer particle, which either comprises PNIPAm crosslinking copolymer or a structure having PNIPAm crosslinking copolymer as a core and polymer with sulfonic acid group as a shell. The present invention also discloses a method for producing the provided moisture-absorbing polymer particle and an application thereof; the application is referred to as a continuous dehumidifying system which comprises a first module to perform a dehumidifying process and a second module to perform a regeneration process, wherein the dehumidifying process is performed at a temperature lower than 33° C. and the regeneration process is performed at a temperature higher than 40° C.

Abstract: The present invention discloses a polymer particle with hollow structure which consists of an inner void and a shell region containing acrylate-type copolymer, wherein the shell region is polymerized by an acrylate monomer having a double bond (monomer) with an acrylate monomer having at least two double bonds (crosslinker). The present invention also discloses a method for forming the provided polymer particle with hollow structure, wherein this method employs a diluent which is a good solvent for the monomer and the crosslinker, but poor solvent for the preparing acrylate-type copolymer, so as to form the shell region.

Abstract: The present invention discloses a moisture-absorbing polymer particle, which either comprises PNIPAm crosslinking copolymer or a structure having PNIPAm crosslinking copolymer as a core and polymer with sulfonic acid group as a shell. The present invention also discloses a method for producing the provided moisture-absorbing polymer particle and an application thereof; the application is referred to as a continuous dehumidifying system which comprises a first module to perform a dehumidifying process and a second module to perform a regeneration process, wherein the dehumidifying process is performed at a temperature lower than 33° C. and the regeneration process is performed at a temperature higher than 40° C.