SEAL MEMBER AND METHOD OF MANUFACTURING SEAL MEMBER

Title:

SEAL MEMBER AND METHOD OF MANUFACTURING SEAL MEMBER

Document Type and Number:

WIPO Patent Application WO/2018/084299

Kind Code:

A1

Abstract:

Provided is a seal member that yields sufficient tightness of bond between a foam body and a surface coating provided on the surface of the foam and constituting an adhesive surface, is capable of conforming and fitting tightly to protrusions and recesses on the surface of a sealed member, is highly water-tight, and exhibits superior reworkability. This seal member is formed by providing, on at least part of one surface of a foam substrate and at least part of the reverse surface thereof, a coating made using a composition containing a urethane prepolymer and a thiol-group-containing polythiol.

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JPS56146734	PREPARATION OF POLYURETHANE FOAM WITH OUTER SKIN
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Inventors:

IIZUKA HIDETAKA (JP)
UBUKATA MINORU (JP)
GOTO NORIHIDE (JP)

Application Number:

PCT/JP2017/040002

Publication Date:

May 11, 2018

Filing Date:

November 06, 2017

Export Citation:

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Assignee:

INOUE MTP KK (JP)
INOAC TECHNICAL CENTER CO LTD (JP)

International Classes:

B32B5/18; C09K3/10; B32B27/40; C08G18/10; C08G18/38; C08G18/67; F16J15/10

Domestic Patent References:

WO2015125917A1

2015-08-27

Foreign References:

JP2014084393A	2014-05-12
JP2015205943A	2015-11-19
JP2015105307A	2015-06-08
JP2012017452A	2012-01-26
JP2008138110A	2008-06-19
JP2014180818A	2014-09-29

Attorney, Agent or Firm:

SHIN-EI PATENT FIRM, P.C. (JP)

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