Title:
熱重合されたジシクロペンタジエン/ビニル芳香族樹脂
Document Type and Number:
Japanese Patent JP3607761
Kind Code:
B2
Abstract:
A hydrocarbon resin having a Ring and Ball (R&B) softening point of 70-150[deg]C, a max. Mz of 4000, a max. Mw of 2500 and a max. polydispersity (Pd) of 3.0, comprises a thermally polymerised copolymer made from: (I) 40-90 wt.% (based on total monomers) cyclic diolefin component comprising at least 50 wt.% dicyclopentadiene (DCPD); and (II) 10-60 wt.% vinyl aromatic component(s) of formula (I), where R1 = H or 1-10C alkyl at the m- or p-position; and R2 = 1-10C alkyl or 2-methyl-2-phenylpropyl.
Inventors:
Norman Edward Doenborg
Dane George Goodfellow
Deborah Ann Dryle
Dane George Goodfellow
Deborah Ann Dryle
Application Number:
JP27139895A
Publication Date:
January 05, 2005
Filing Date:
October 19, 1995
Export Citation:
Assignee:
Eastman Chemical Resins, Inc.
International Classes:
C08F6/12; C08F8/04; C08F212/12; C08F32/00; C08F212/00; C08F212/06; C08F232/08; C08F236/04; C09J11/08; C09J125/02; C09J125/08; C09J125/16; C09J145/00; (IPC1-7): C08F232/08; C08F212/12
Domestic Patent References:
| JP8048723A |
Attorney, Agent or Firm:
Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Yasushi Kobayashi
Hiroyuki Tomita
Hiroaki Noya
Shosuke Imai
Tadashi Masui
Yasushi Kobayashi
Hiroyuki Tomita
Hiroaki Noya