Title:
自己発泡性ホットメルト接着剤組成物並びにその作製方法及び使用方法
Document Type and Number:
Japanese Patent JP6697445
Kind Code:
B2
Abstract:
The present invention relates to self-foaming hot melt adhesive compositions and methods of making and using the same. Self-foaming hot melt adhesive compositions are formed by admixing a dispersion concentrate including a chemical blowing agent and a compatible carrier (liquid or molten) with a molten base hot melt adhesive composition at a temperature below the decomposition temperature of the chemical blowing agent. The resolidified material is processed through a device that heats the material above the decomposition temperature of the chemical agent and cools it below such temperature before being dispensed. The device preferably includes sensors and a controller configured to prevent the material from accumulating an adverse thermal history during processing.
Inventors:
Stamp Hauser, William Sea.
Application Number:
JP2017508691A
Publication Date:
May 20, 2020
Filing Date:
August 17, 2015
Export Citation:
Assignee:
Formal, LLC
International Classes:
C09J201/00; C09J7/35; C09J11/06; C09K3/00
Domestic Patent References:
| JP5017730A | ||||
| JP8067861A | ||||
| JP53017645A | ||||
| JP2013169703A | ||||
| JP2009160571A | ||||
| JP52066545A | ||||
| JP57031973A | ||||
| JP58174478A |
Foreign References:
| US20050159531 | ||||
| US20130112710 | ||||
| US4059714 | ||||
| EP2045020A1 | ||||
| US4555284 |
Other References:
Unifoam Az: "UNIFOAM AZ Facilitating chemicals on a higher level", 2012.03.01, retrieved on 2017.12.13, retrieved from the Internet, URL;http://seaconcorp.com/wp-content/uploads/2014/06/SCO-22123-Otsuka-UnifoamAZ-Catalog.pdf
Attorney, Agent or Firm:
Tomoko Tsujida
Daisuke Muramatsu
Daisuke Muramatsu