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Title:
【発明の名称】シクロオレフィン系ポリマー
Document Type and Number:
Japanese Patent JP3332368
Kind Code:
B2
Abstract:
The prodn. of cycloolefin polymers (COC) comprises the polymerisation of (a) 0.1-100 wt.% monomer(s) of formula (I), (II), (III) or (IV), (b) 0-99.9 wt.% cycloolefin of formula (V) and (c) acyclic 1-olefin(s) of formula (VI), at -78 to +150 degrees C and 0.5-64 bar in soln., suspension, monomer melt or gas phase, in the presence of a catalyst consisting of a metallocene component of formula (IX) and linear and/or cyclic aluminoxane(s) of formula (VII) and/or (VIII). R<1>-R<12> = H or 1-8 C alkyl; n = 2-10; R<13> = 1-6 C alkyl, Ph or benzyl; m = 2-50; M<1> = Ti, Zr, Hf, V, Nb or Ta; R<14>, R<15> = H, halo, 1-10 C alkyl or alkoxy, 2-10 C alkenyl, 6-10 C aryl or aryloxy, 7-40 C aralkyl or alkaryl, or 8-40 C aralkenyl; R<16>, R<17> = mono- or poly-nuclear hydrocarbon residue which can form a sandwich structure with M<1>; R<18> = -X-, -X-M<2>R<19>R<21>-, -X-C(R<21>)2-, -CR<19>R<20>-, -O-X-, -CR<19>R<20>-CR<19>R<21>- or -BR<19>-; X = -M<2>R<19>R<20>-; M<2> = Si, Ge or Sn; R<19>-R<21> = H, halo, 1-10 C alkyl, fluoroalkyl or alkoxy, 6-10 C aryl or fluoroalkyl, 2-10 C alkenyl, 7-40 C aralkyl or alkaryl, or 8-40 C aralkenyl; or R<19>+R<20> or R<19>+R<20> or R<19>+R<21> may form a ring with their linking atom. Also claimed are COC polymers obtd. by this process, esp. with a content of more than 40 mole% norbornene units. Also claimed are extruded parts, injection moulded prods. and polymer alloys contg. the above COC polymer(s).

Inventors:
Michael-Joachim-Breckner
Jurgen Rollman
Walter Sparek
Martin Antberg
Application Number:
JP2001055797A
Publication Date:
October 07, 2002
Filing Date:
February 28, 2001
Export Citation:
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Assignee:
Ticona GmbH
International Classes:
C08F4/642; C07F17/00; C08F4/60; C08F4/602; C08F4/6192; C08F4/622; C08F4/626; C08F4/64; C08F4/6592; C08F10/00; C08F32/00; C08F32/04; C08F32/08; C08F210/00; C08F232/00; C08F232/04; C08F232/08; C08G61/08; C08F4/639; C08F4/6392; C08F210/02; C08F210/06; C08F210/14; C08F210/16; (IPC1-7): C08F32/08; C08F4/642
Domestic Patent References:
JP64106A
JP1156308A
JP6451408A
Attorney, Agent or Firm:
Mitsufumi Ezaki (3 others)