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Title:
PHTHALONITRILE RESIN
Document Type and Number:
WIPO Patent Application WO/2017/003250
Kind Code:
A1
Abstract:
The present application relates to a phthalonitrile resin and the like. The present application can provide: a phthalonitrile resin capable of forming a composite having an excellent curing property, exhibiting suitable process temperature and a wide process window and having excellent physical properties; a polymerizable composition using the same; and a prepolymer. In addition, according to the present application, provided are: a phthalonitrile resin exhibiting suitable viscosity characteristics, thereby being capable of providing a final product free from the deterioration of mechanical properties and the like caused by bubbles generated during processing; a polymerizable composition using the same; and a prepolymer.

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Inventors:
AHN KI HO (KR)
KIM SANG WOO (KR)
LEE SEUNG HEE (KR)
Application Number:
PCT/KR2016/007109
Publication Date:
January 05, 2017
Filing Date:
July 01, 2016
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08G75/0222; C08G65/333; C08K3/00; C08L71/00; C08L81/02
Foreign References:
US5965268A1999-10-12
US6297298B12001-10-02
SU1509352A11989-09-23
Other References:
PETEK, HANDE ET AL.: "4,4'-(4,4'-Thiodiphenoxy)diphthalonitrile", ACTA CRYSTALLOGRAPHICA, SECTION E: STRUCTURE REPORTS ONLINE, vol. 60, no. 4, pages o621 - o622, XP009502998
PENG, XUEGANG ET AL.: "Synthesis and Properties of a Novel High-temperature Diphenyl Sulfone-based Phthalonitrile Polymer''.", HIGH PERFORMANCE POLYMERS, vol. 26, no. 7, 2014, pages 837 - 845, XP055342870
See also references of EP 3299404A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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