HEAT FUSE BINDER COMPOSITIONS Russian patent published in 2023 - IPC C09J123/14 C09J123/04 C09J123/12 C08L91/06 B32B27/12 

Abstract RU 2800750 C2

FIELD: binder compositions.

SUBSTANCE: present invention relates to hot melt binder compositions intended for the manufacture of nonwoven products, in particular, such as nonwoven laminates. The present invention also provides methods for making a hot melt adhesive composition and a nonwoven laminate, and using the composition in making a nonwoven laminate. The hot melt binder composition according to the invention contains from 20 to 80 wt.% of at least one polyolefin polymer, from 2 to 15 wt.% of at least one hydrocarbon wax and optionally an antioxidant, and the hydrocarbon wax has a solidification temperature in the range from 75 to 110° C, has a heat of fusion, determined by the method of differential scanning calorimetry, and is from 200 to 235 J/g, and is a synthetic Fischer-Tropsch wax.

EFFECT: effective performance.

19 cl, 9 tbl

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RU2709356C2

RU 2 800 750 C2

Authors

De Dzhonge, Jokhan, Gerrit, Yan

Richards, Filip

Vermeulen, Jokhannes, Petrus

Dates

2023-07-27Published

2019-09-03Filed