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Patent Searching and Data


Title:
CURABLE COMPOSITION, METHOD FOR PRODUCING CURED PRODUCT OF CURABLE COMPOSITION, AND LIGHT-EMITTING DEVICE HAVING LIGHT-EMITTING ELEMENT SEALED WITH SAID CURED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2019/159900
Kind Code:
A1
Abstract:
Provided are: a curable composition which can be easily heated and flowed and thereby dispensed without using a solvent due to having excellent melt flowability, and can produce a cured product having high heat resistance, UV resistance, and transparency; a method for producing a cured product of said curable composition; and a light-emitting device having a light-emitting element sealed with said cured product. The curable composition is characterized by containing: a fluoropolymer having a unit represented by formula (1); and a poly(fluoroalkylene ether) having two or more groups represented by formula (10). (Rf1 is a fluoroalkylene group or the like, and Z1 is NR1NR2H, NR3OR4 or OH.) (10) -Rf3COZ2 (Rf3 is a fluoroalkylene group, and Z2 is NR5NR6H, NR7OR8 or OH.)

Inventors:
SUGIYAMA Norihide (5-1 Marunouchi 1-chome, Chiyoda-k, Tokyo 05, 〒1008405, JP)
Application Number:
JP2019/004891
Publication Date:
August 22, 2019
Filing Date:
February 12, 2019
Export Citation:
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Assignee:
AGC INC. (5-1 Marunouchi 1-chome, Chiyoda-ku Tokyo, 05, 〒1008405, JP)
International Classes:
C08L29/10; C08F16/26; C08L27/12; C08L71/00
Domestic Patent References:
WO2015098773A12015-07-02
WO2017038718A12017-03-09
WO2015022871A12015-02-19
WO2002020676A12002-03-14
Foreign References:
JPS63207811A1988-08-29
JP2016218221A2016-12-22
Attorney, Agent or Firm:
SENMYO Kenji et al. (3rd Floor, PMO Kanda-Tsukasamachi 2-8-1, Kanda-Tsukasamachi, Chiyoda-k, Tokyo 48, 〒1010048, JP)
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