Title:
DETACHABLE LAYER-FORMING COMPOSITION AND DETACHABLE LAYER
Document Type and Number:
WIPO Patent Application WO/2017/204178
Kind Code:
A1
Abstract:
Provided is a detachable layer-forming composition which, for example, contains an organic solvent and a polyamic acid such as that which is represented by formula (1). (In the formula, X represents an aromatic group represented by formula (2) or formula (3), Y represents a divalent aromatic group, each Z independently represents an aromatic group represented by formula (4) or formula (5) when X is an aromatic group represented by formula (2), each Z independently represents an aromatic group represented by formula (6) or formula (7) when X is an aromatic group represented by formula (3), and m is a natural number.)
Inventors:
EBARA KAZUYA (JP)
SHINDO KAZUYA (JP)
SHINDO KAZUYA (JP)
Application Number:
PCT/JP2017/019100
Publication Date:
November 30, 2017
Filing Date:
May 23, 2017
Export Citation:
Assignee:
NISSAN CHEMICAL IND LTD (JP)
International Classes:
C08L79/08; C08G73/10; C08K5/3415; C09D7/12; C09D179/08
Domestic Patent References:
| WO2015122032A1 | 2015-08-20 |
Foreign References:
| JP2014218056A | 2014-11-20 | |||
| JP2012040836A | 2012-03-01 |
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
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