Title:
HOT MELT COMPOSITION, ARTICLE, AND SEALING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/162828
Kind Code:
A1
Abstract:
The present disclosure provides a hot melt composition wherein: the melt viscosity at 200°C measured by a prescribed method is 10,000-250,000 mPa·s; a value obtained by dividing the melt viscosity value at 200°C by the melt viscosity value at 220°C is 2 or more; the softening point measured by a prescribed method is 130-200°C; the elongation measured by a prescribed method is greater than 500%; and the compression set measured by a prescribed method is 35% or less.
Inventors:
OKIMURA YUYA (JP)
SUTOU MASAHIRO (JP)
SHINODA MASANARI (JP)
TAKAHATA MASARU (JP)
SUTOU MASAHIRO (JP)
SHINODA MASANARI (JP)
TAKAHATA MASARU (JP)
Application Number:
PCT/JP2023/005302
Publication Date:
August 31, 2023
Filing Date:
February 15, 2023
Export Citation:
Assignee:
TOAGOSEI CO LTD (JP)
International Classes:
C09K3/10
Domestic Patent References:
| WO2020080280A1 | 2020-04-23 |
Foreign References:
| JP2019119882A | 2019-07-22 | |||
| JP2014125590A | 2014-07-07 | |||
| JP2012077251A | 2012-04-19 | |||
| JP2007099800A | 2007-04-19 | |||
| JP2006290943A | 2006-10-26 | |||
| JP2005255853A | 2005-09-22 | |||
| JPS5550079A | 1980-04-11 | |||
| JPS5548236A | 1980-04-05 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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