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Patent Searching and Data


Title:
SHIP TRANSPORT METHOD FOR SPIRAL SEPARATION MEMBRANE ELEMENT
Document Type and Number:
WIPO Patent Application WO/2016/121599
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a ship transport method for a spiral separation membrane element that does not require refrigerated storage of the spiral separation membrane element when transporting the spiral separation membrane element by ship. The present invention relates to a ship transport method for a spiral separation membrane element that incorporates a composite semipermeable membrane having a skin layer that contains a polyamide resin on a porous support body and is characterized by the skin layer undergoing hot water pass-through processing, by the skin layer having a modulus of elasticity of 100 MPa calculated by force curve measurements by AFM in water, and by the spiral separation membrane element being transported in a storage state without refrigeration.

Inventors:
MATSUI KAZUSA (JP)
MARUOKA NOBUAKI (JP)
Application Number:
PCT/JP2016/051583
Publication Date:
August 04, 2016
Filing Date:
January 20, 2016
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
International Classes:
B01D63/10; B01D69/10; B01D69/12; B01D71/56; B32B5/18; B32B27/34; C08G69/26
Domestic Patent References:
WO2012169529A12012-12-13
WO2012033086A12012-03-15
Foreign References:
JP2005144211A2005-06-09
JP2007000790A2007-01-11
JPH10165790A1998-06-23
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
Patent business corporation ユニアス international patent firm (JP)
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