Title:
保護剤及びその使用方法、低温蒸散性組成物並びに金属粒子の処理剤
Document Type and Number:
Japanese Patent JP6625824
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an application method of a protective agent capable of transpiring a decomposition product of acid degradable polymer at low temperature.SOLUTION: Steam pressure of a decomposition product can be reduced by using an acid degradable polymer having a repeating unit represented by the following formula (1) as a protective agent and decomposing the acid degradable polymer with an acidic compound having pK4 or less. In the formula (1), Arepresents a hydrocarbon group which may have a substituent or a -A-(O-A)- group, where Aand Aare same or different and each represent a hydrocarbon group which may have a substituent, and n is an integer of 1 or more.SELECTED DRAWING: None
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Inventors:
Tetsu Yonezawa
Hiromi Tanaka
Takuya Osaka
Kazuki Okamoto
Hiromi Tanaka
Takuya Osaka
Kazuki Okamoto
Application Number:
JP2015095231A
Publication Date:
December 25, 2019
Filing Date:
May 07, 2015
Export Citation:
Assignee:
National University Corporation Hokkaido University
Daicel Corporation
Daicel Corporation
International Classes:
B22F1/02; B22F1/00; B22F9/00; C07D321/06; C08L71/00; C09K23/32
Domestic Patent References:
| JP2013253227A | ||||
| JP2003119281A | ||||
| JP2010113142A | ||||
| JP2004302081A | ||||
| JP2014189757A |
Other References:
Journal of Polymer Science: Part A: Polymer Chemistry,2001年,Vol.39, No.1,p.117-126
Attorney, Agent or Firm:
Mitsuo Kata
Hiroshi Sanaka
Hiroshi Sanaka