HOT MELT ADHESIVES AND DISPOSABLE PRODUCTS USING THE SAME

Title:

HOT MELT ADHESIVES AND DISPOSABLE PRODUCTS USING THE SAME

Document Type and Number:

WIPO Patent Application WO/2016/170796

Kind Code:

A1

Abstract:

The present invention provides hot melt adhesives.　A hot melt adhesive according to the present invention contains a styrenic block copolymer (A) containing a styrene-butadiene-styrene block copolymer (A1); and at least one styrenic block copolymer (A4) selected from the group consisting of a styrene-butadiene-styrene block copolymer (A2) and a styrene-isoprene-styrene block copolymer (A3), wherein the styrenic block copolymer (A) contains a predetermined amount of the styrene-butadiene-styrene block copolymer (A1) relative to the total amount of the styrene-butadiene-styrene block copolymer (A1) and the styrenic block copolymer (A4); a tackifier (B); and a plasticizer (C), wherein the hot melt adhesive has a melt viscosity of 6000 mPa s or lower.

Inventors:

SUGIMOTO TETSUYASU (JP)
SOMEYA YU (JP)
GENMA RIKIO (JP)
YOSHII MUNETAKA (JP)
KOIKE MAMORU (JP)
SUZUKI KAZUYA (JP)

Application Number:

PCT/JP2016/002157

Publication Date:

October 27, 2016

Filing Date:

April 22, 2016

Export Citation:

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Assignee:

SEKISUI FULLER CO LTD (JP)

International Classes:

C09J153/02; C09J11/06

Domestic Patent References:

WO2014175410A1	2014-10-30
WO2012112870A2	2012-08-23

Foreign References:

JP2008239931A	2008-10-09
US6232391B1	2001-05-15
JPH0762316A	1995-03-07
JP2016044289A	2016-04-04
JP2016065121A	2016-04-28

Other References: