公开(公告)号：US12091531B2

公开(公告)日：2024-09-17

申请号：US17781499

申请日：2020-12-01

Applicant: DENKA COMPANY LIMITED

Inventor： Toru Arai ,  Shota Yamamoto ,  Hiroaki Nishimura ,  Azusa Yagi

IPC: C08L23/08 ,  B32B7/12 ,  B32B15/082 ,  B32B15/085 ,  B32B15/20 ,  B32B17/10 ,  B32B27/08 ,  B32B27/32 ,  C08F210/02 ,  C08F212/08 ,  C08F212/36 ,  C08K5/14 ,  C08L25/08

CPC classification number: C08L23/0838 ,  B32B7/12 ,  B32B15/082 ,  B32B15/085 ,  B32B15/20 ,  B32B17/10 ,  B32B27/08 ,  B32B27/322 ,  C08F210/02 ,  C08F212/08 ,  C08F212/36 ,  C08K5/14 ,  C08L25/08 ,  B32B2307/204 ,  B32B2307/206 ,  B32B2307/54 ,  B32B2307/732 ,  B32B2307/748 ,  B32B2311/12 ,  B32B2323/04 ,  B32B2325/00

Abstract: A laminate has an olefin-aromatic vinyl compound-aromatic polyene copolymer and a metal foil. The number average molecular copolymer weight is between 5000 and 100000; the aromatic vinyl compound monomer is aromatic vinyl compound having between 8 and 20 carbon atoms, and the aromatic vinyl compound monomer unit content is between 10 and 60 mass %; the aromatic polyene is selected having between 5 and 20 carbon atoms and vinyl and/or vinylene groups in the molecule, the content derived from the aromatic polyene unit is between 1.5 and 20 pieces per number average molecular weight; and the olefin is selected having between 2 and 20 carbon atoms, being ethylene alone, or having a mass ratio of α-olefin monomer components other than ethylene to an ethylene monomer component contained in the olefin, of 1/7 or less, and the total monomer units of the olefin, aromatic vinyl compound, and aromatic polyene is 100 mass %.

公开(公告)号：US12104047B2

公开(公告)日：2024-10-01

申请号：US17782000

申请日：2020-12-01

Applicant: DENKA COMPANY LIMITED

Inventor： Toru Arai ,  Shota Yamamoto ,  Hiroaki Nishimura ,  Azusa Yagi

IPC: C08L23/08 ,  B32B7/12 ,  B32B15/082 ,  B32B15/085 ,  B32B15/20 ,  B32B17/10 ,  B32B27/08 ,  B32B27/32 ,  C08F210/02 ,  C08F212/08 ,  C08F212/36 ,  C08K5/14 ,  C08L25/08

CPC classification number: C08L23/0838 ,  B32B7/12 ,  B32B15/082 ,  B32B15/085 ,  B32B15/20 ,  B32B17/10 ,  B32B27/08 ,  B32B27/322 ,  C08F210/02 ,  C08F212/08 ,  C08F212/36 ,  C08K5/14 ,  C08L25/08 ,  B32B2307/204 ,  B32B2307/206 ,  B32B2307/54 ,  B32B2307/732 ,  B32B2307/748 ,  B32B2311/12 ,  B32B2323/04 ,  B32B2325/00

Abstract: A curable composition includes an olefin-aromatic vinyl compound-aromatic polyene copolymer satisfying conditions (1) to (4) and an additive resin, which is at least one of a hydrocarbon-based elastomer, polyphenylene ether, olefin-aromatic vinyl compound-aromatic polyene copolymerized oligomer, and aromatic polyene-based resin. (1) The number average molecular weight of the copolymer is 5000 to 100000. (2) The aromatic vinyl compound monomer has 8 to 20 carbon atoms, and the content of the unit of the monomer is 0 to 70 mass %. (3) The aromatic polyene is selected from polyenes having 5 to 20 carbon atoms and a plurality of vinyl and/or vinylene groups in the molecule, and the content of the groups is 1.5 to 20 pieces per number average molecular weight. (4) The olefin is selected from olefins having 2 to 20 carbon atoms, and the total monomer units of the olefin, aromatic vinyl compound, and aromatic polyene is 100 mass %.