C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 23/12 (2006.01) C08L 23/10 (2006.01) C09D 5/00 (2006.01) C09D 123/12 (2006.01) C09D 123/16 (2006.01) C09D 191/06 (2006.01) C09J 123/10 (2006.01) D21H 19/20 (2006.01) D21H 21/16 (2006.01) D21H 21/20 (2006.01) D21H 27/00 (2006.01) C08L 23/02 (2006.01) C08L 91/06 (2006.01) D21H 19/18 (2006.01) D21H 19/82 (2006.01)
Patent
CA 2338221
A water-dispersible hot-melt composition which comprises (A) 30 to 55 parts by weight of an amorphous poly(.alpha.-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.
La présente invention concerne une composition thermofusible hydrodispersable constituée (A) pour 30 à 55 parties de sa masse, d'une poly(.alpha.-oléfine), (B) pour 3 à 25 parties de sa masse, d'un agent donnant du collant, (C) pour 20 à 45 parties de sa masse, d'une cire, (D) pour 2 à 20 parties de sa masse, d'une résine polyoléfinique, et (E) pour 0 à 15 parties de sa masse, d'un agent de compatibilité, la masse des composants (A), (B), (C), (D) et (E) représentant 100 parties de la masse. Cette composition thermofusible donne un papier se distinguant par son hydrofracticité et sa bonne résistance à l'humidité.
Kawahara Hiroshi
Nakamoto Michinori
Ohara Shuzo
Okamura Hiroshi
Sato Makoto
Goyo Paper Working Co. Ltd.
Marks & Clerk
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