US 7,495,035 B2
Photo-curable resin composition and sealing agent for flat panel display using the same
Yugo Yamamoto, Sodegaura (Japan); Yasushi Mizuta, Sodegaura (Japan); and Yuichi Ito, Sodegaura (Japan)
Assigned to Mitsui Chemicals, Inc., Tokyo (Japan)
Appl. No. 10/567,864
PCT Filed Aug. 10, 2004, PCT No. PCT/JP2004/011465
§ 371(c)(1), (2), (4) Date Feb. 10, 2006,
PCT Pub. No. WO2005/014686, PCT Pub. Date Feb. 17, 2005.
Claims priority of application No. 2003-207236 (JP), filed on Aug. 12, 2003; and application No. 2003-346516 (JP), filed on Oct. 06, 2003.
Prior Publication US 2006/0241208 A1, Oct. 26, 2006
Int. Cl. C08F 2/46 (2006.01)
U.S. Cl. 522—181  [522/168; 522/170; 522/172; 522/100; 522/71; 522/77; 522/79; 522/83; 427/487; 427/490; 427/508; 427/516; 427/207.1; 524/107; 524/117; 524/118; 428/1.3; 428/1.5; 428/1.53; 428/345; 428/355 R; 428/355 EP; 156/272.2; 156/275.5; 156/325; 156/326; 156/327; 156/329; 156/331.1] 9 Claims
 
3. A photo-curable resin composition comprising a cationic photopolymerization initiator (A), a cationically polymerizable component (B), a cyclic polyether compound (C) represented by formula (6) and another organic compound (D),
wherein the component (B) comprises a compound containing an oxetanyl group at a mass ratio of at least 1/1000 of the component (B),
the amounts of the components (B) and the compound (C) are 1 to 94% by mass and 0.3 to 10% by mass, respectively, both based on the sum of the components (B), and the compounds (C) and (D), and
at least one of the components (B), and the compounds (C) and (D) comprise a fluorine-containing organic compound in an amount of 0 to 40% by mass in terms of fluorine atom (F), based on the sum of the component (B), and the compounds (C) and (D),

OG Complex Work Unit Drawing
wherein x is an integer of 2 or more.