WATER-DISPERSIBLE HOT-MELT COMPOSITION, MOISTUREPROOF PAPER MADE USING THE SAME, AND PROCESS FOR PRODUCING THE SAME

Title:

WATER-DISPERSIBLE HOT-MELT COMPOSITION, MOISTUREPROOF PAPER MADE USING THE SAME, AND PROCESS FOR PRODUCING THE SAME

Document Type and Number:

WIPO Patent Application WO/2000/005306

Kind Code:

A1

Abstract:

A water-dispersible hot-melt composition which comprises (A) 30 to 55 parts by weight of an amorphous poly($g(a)-olefin), (B) 3 to 25 parts by weight of a tackifier, (C) 20 to 45 parts by weight of a wax, (D) 2 to 20 parts by weight of a polyolefin resin, and (E) 0 to 15 parts by weight of a compatibilizing agent [the sum of components (A), (B), (C), (D), and (E) is 100 parts by weight]. The hot-melt composition gives a paper having excellent water repellency and excellent moisture resistance.

Inventors:

SATO MAKOTO (JP)
NAKAMOTO MICHINORI (JP)
KAWAHARA HIROSHI (JP)
YAMAZAKI YUKINOBU (JP)
OKAMURA HIROSHI (JP)
YOSHIDA TAKESHI (JP)
TSUZUKI MINORU (JP)
OHARA SHUZO (JP)

Application Number:

PCT/JP1999/002717

Publication Date:

February 03, 2000

Filing Date:

May 25, 1999

Export Citation:

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Assignee:

GOYO PAPER WORKING CO LTD (JP)
SATO MAKOTO (JP)
NAKAMOTO MICHINORI (JP)
KAWAHARA HIROSHI (JP)
YAMAZAKI YUKINOBU (JP)
OKAMURA HIROSHI (JP)
YOSHIDA TAKESHI (JP)
TSUZUKI MINORU (JP)
OHARA SHUZO (JP)

International Classes:

C08L23/10; C09D123/16; C09D191/06; C09J123/10; D21H21/16; D21H21/20; C08L23/02; C08L91/06; D21H19/18; D21H19/20; D21H19/82; (IPC1-7): C08L23/12; C09D5/00; C09D123/12; D21H19/20; D21H27/00

Domestic Patent References:

WO1992013032A1

1992-08-06

Foreign References:

JPH09316252A	1997-12-09
JPH04331246A	1992-11-19
JPS6197496A	1986-05-15

Attorney, Agent or Firm:

Itami, Kenji (Nishitenma 3-chome Kita-ku Osaka-shi Osaka, JP)

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