Title:
疎水性ポリマーに由来する親水性相互貫入ポリマーネットワーク
Document Type and Number:
Japanese Patent JP5752035
Kind Code:
B2
Abstract:
A composition of matter comprising a water-swellable IPN or semi-IPN including a hydrophobic thermoset or thermoplastic polymer and an ionic polymer, articles made from such composition and methods of using such articles. The invention also includes a process for producing a water-swellable IPN or semi-IPN from a hydrophobic thermoset or thermoplastic polymer including the steps of placing an ionizable monomer solution in contact with a solid form of the hydrophobic thermoset or thermoplastic polymer; diffusing the ionizable monomer solution into the hydrophobic thermoset or thermoplastic polymer; and polymerizing the ionizable monomers to form a ionic polymer inside the hydrophobic thermoset or thermoplastic polymer, thereby forming the IPN or semi-IPN.
Inventors:
Mun David
Jerma Michael Jay
Curtis Lampross
Frank cart
Jerma Michael Jay
Curtis Lampross
Frank cart
Application Number:
JP2011517526A
Publication Date:
July 22, 2015
Filing Date:
July 07, 2009
Export Citation:
Assignee:
Bio Mimedica Incorporated
International Classes:
C08L75/04; A61K6/893; C08F2/44; C08F289/00; C08J3/24; C08L33/02
Domestic Patent References:
| JP2002518565A | ||||
| JP9077809A | ||||
| JP6287443A | ||||
| JP2002514233A | ||||
| JP2002518564A | ||||
| JP2003171475A |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Takamitsu Hoshino
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Takamitsu Hoshino