Title:
発泡パーライトの独立気孔微小球の、鋳物業用の成形品を製造するためのフィラーとしての使用
Document Type and Number:
Japanese Patent JP7361819
Kind Code:
B2
Abstract:
The present invention relates to the use of closed-pore microspheres of expanded perlite as a filler for producing moldings for the foundry industry, to a composition for producing moldings for the foundry industry, comprising closed-pore microspheres of expanded perlite as a filler, and a binder, the binder being selected from the group consisting of water glass, phenol-formaldehyde resins, two-component systems comprising as reactants a polyisocyanate and a polyol component containing free hydroxyl groups (OH groups), and starch, and also to moldings for the foundry industry and to a process for producing a molding for the foundry industry.
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Inventors:
Lehmann Sandra
Lehman Claus
Tzi Ma Nils
Lieber Hermann
Hubert Jürgen
Lehman Claus
Tzi Ma Nils
Lieber Hermann
Hubert Jürgen
Application Number:
JP2022034470A
Publication Date:
October 16, 2023
Filing Date:
March 07, 2022
Export Citation:
Assignee:
Huttenes-Albertus Magnus Hemische Werke Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
B22C1/02; B22C1/00; B22C1/18; B22C1/22
Domestic Patent References:
| JP2013522148A | ||||
| JP48007573B1 | ||||
| JP2014534942A | ||||
| JP2015157747A | ||||
| JP2012136402A | ||||
| JP2010053029A | ||||
| JP2008019149A | ||||
| JP48043779B1 | ||||
| JP2000288685A | ||||
| JP2014129187A | ||||
| JP50123525A |
Foreign References:
| EP2543652A2 | ||||
| CN103889922A | ||||
| WO2015119302A1 | ||||
| CN105414468A | ||||
| CN104841848A |
Attorney, Agent or Firm:
Shinichiro Tanaka
▲吉▼田 和彦
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Nanae Matsuda
Ji Akizawa
▲吉▼田 和彦
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Nanae Matsuda
Ji Akizawa