Title:
SANITARY ARTICLE
Document Type and Number:
WIPO Patent Application WO/2021/241213
Kind Code:
A1
Abstract:
One aspect of the present invention pertains to a sanitary article in which a substrate is fixed by a hot-melt adhesive and which is characterized in that: the hot-melt adhesive is produced by a production method comprising introducing, during or after kneading of a liquid hot-melt adhesive material, at least 0.3 parts by mass of a fluid into a heating kneader with respect to 100 parts by mass of the hot-melt adhesive material, and degassing the mixture while heating and stirring or dispersing same so that the hot-melt adhesive material is brought into contact with the fluid; and the amount of residual octanal is at most 0.70 ppm or the amount of residual limonene is at most 0.060 ppm.
Inventors:
FUJII MAMIKO (JP)
ARITA SHUHEI (JP)
ARITA SHUHEI (JP)
Application Number:
PCT/JP2021/017969
Publication Date:
December 02, 2021
Filing Date:
May 12, 2021
Export Citation:
Assignee:
MORESCO CORP (JP)
International Classes:
C09J201/00; A61F13/15; C09J121/00
Domestic Patent References:
| WO2019172434A1 | 2019-09-12 | |||
| WO2017057500A1 | 2017-04-06 |
Foreign References:
| JP2017125181A | 2017-07-20 | |||
| JP2017014313A | 2017-01-19 | |||
| US20200248047A1 | 2020-08-06 |
Other References:
DENK, PHILIPP ET AL.: "Characterization of odorants in waxes for hot melt adhesives using sensory and instrumental analyses", INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, vol. 95, 2019, pages 102406/1 - 9, XP085898011, DOI: 10.1016/j.ijadhadh.2019.102406
SHAN, LIJUN: "Analysis of chemical compounds in hot melt adhesives from composite packaging by gas chromatography-mass spectrometry combined with retention index", FENXI SHIYANSHI, vol. 35, no. 2, 2016, pages 184 - 188, [retrieved on 20210802]
SHAN, LIJUN: "Analysis of chemical compounds in hot melt adhesives from composite packaging by gas chromatography-mass spectrometry combined with retention index", FENXI SHIYANSHI, vol. 35, no. 2, 2016, pages 184 - 188, [retrieved on 20210802]
Attorney, Agent or Firm:
KOTANI, Masataka et al. (JP)
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