Title:
FLAME-RETARDANT POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/039464
Kind Code:
A1
Abstract:
[Problem] The problem addressed by the present invention is to provide a flame-retardant polybutylene terephthalate resin composition that can be used in components such as an arc extinguishing member and that is less likely to cause contact failure due to corrosion of a contact metal by an arc in a circuit breaker. [Solution] The problem is solved by using at least a certain amount of a halogenated aromatic compound such as chlorobenzene in the flame retardant production process in a polybutylene terephthalate resin composition that uses a halogenated benzyl acrylate flame retardant as a flame retardant.
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Inventors:
GOSHIMA KAZUYA (JP)
Application Number:
PCT/JP2018/030796
Publication Date:
February 28, 2019
Filing Date:
August 21, 2018
Export Citation:
Assignee:
WINTECH POLYMER LTD (JP)
International Classes:
C08L67/02; C08K5/03; C08L33/16
Domestic Patent References:
| WO2017043334A1 | 2017-03-16 | |||
| WO2011148796A1 | 2011-12-01 | |||
| WO2003044818A1 | 2003-05-30 |
Foreign References:
| JP2015212381A | 2015-11-26 | |||
| US4514607A | 1985-04-30 | |||
| JP2014125515A | 2014-07-07 |
Attorney, Agent or Firm:
SONODA & KOBAYASHI INTELLECTUAL PROPERTY LAW (JP)
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