Title:
熱可塑性樹脂
Document Type and Number:
Japanese Patent JP6916026
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a thermoplastic resin excellent in balance of high refractive index, low birefringence and moldability.SOLUTION: There is provided a thermoplastic resin containing a repeating unit represented by the formula (1). Rto Rare each independently H, halogen or a hydrocarbon group which may contain a C1 to C12 aromatic group, pairs of Rand R, Rand R, Rand R, Rand R, Rand R, Rand Rare condensed to form a ring, Land Lare each independently bivalent connection group, W is -(CO)- or -(CO)-X-(CO)- and X is a bivalent connection group.SELECTED DRAWING: None
Inventors:
Kazunori
Manabu Matsui
Takatsune Yanagida
Kazuyoshi Ogasawara
Keisuke Sato
Kyosuke Yamada
Akinaka
Manabu Matsui
Takatsune Yanagida
Kazuyoshi Ogasawara
Keisuke Sato
Kyosuke Yamada
Akinaka
Application Number:
JP2017076075A
Publication Date:
August 11, 2021
Filing Date:
April 06, 2017
Export Citation:
Assignee:
Teijin Limited
International Classes:
C08G64/04; C08G63/197; G02B1/04
Domestic Patent References:
| JP2009057322A | ||||
| JP2017178918A | ||||
| JP2001072872A | ||||
| JP2014185325A |
Attorney, Agent or Firm:
Taro Tameyama