Title:
水分散体、この水分散体を含む塗液、この塗液を用いるポリ乳酸フィルムの製造方法及びシート材
Document Type and Number:
Japanese Patent JP7228309
Kind Code:
B2
Abstract:
The present invention relates to improvement of blocking resistance when a water-based dispersion containing polylactic acid as a dispersoid is used as a heat sealant. Provided is an aqueous dispersion obtained by dispersing a dispersoid containing polylactic acid and carnauba wax in a water-based dispersion medium, in which 1 to 14% by mass of the carnauba wax is blended relative to a mass of the polylactic acid.
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Inventors:
Hiroshi Hiramatsu
Yuki Kato
Seiji Sato
Yoshiyuki Abe
Shogo Kawamura
Yuki Kato
Seiji Sato
Yoshiyuki Abe
Shogo Kawamura
Application Number:
JP2022544231A
Publication Date:
February 24, 2023
Filing Date:
November 05, 2021
Export Citation:
Assignee:
Chukyo Yushi Co., Ltd.
International Classes:
C08L67/04; B32B23/08; C08J5/18; C08L29/04; C08L91/06; C09D5/02; C09D7/63; C09D7/65; C09D129/04; C09D167/04; C09D191/06; C09J11/06; C09J11/08; C09J167/04; C09J191/06; C09K23/52
Domestic Patent References:
| JP2003176448A | ||||
| JP2004168927A | ||||
| JP64022542A | ||||
| JP2010508171A | ||||
| JP2016108299A | ||||
| JP2006310626A |
Foreign References:
| US4396673 |
Attorney, Agent or Firm:
Konishi Fumiya
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