Title:
【発明の名称】環式オレフィン類の光重合方法
Document Type and Number:
Japanese Patent JP3352694
Kind Code:
B2
Abstract:
PCT No. PCT/EP94/03673 Sec. 371 Date May 16, 1996 Sec. 102(e) Date May 16, 1996 PCT Filed Nov. 8, 1994 PCT Pub. No. WO95/14051 PCT Pub. Date May 26, 1995A process for photocatalytic polymerisation of a cyclic olefin or of at least two different cyclic olefins in the presence of a metal compound as catalyst, which process comprises carrying out a photochemically induced ring-opening metathesis polymerisation in the presence of a catalytic amount of at least one thermostable molybdenum (VI) or tungsten (VI) compound which contains at least two methyl groups or two monosubstituted methyl groups lacking beta -hydrogen atoms in the substituent and which are bonded to the metal atom. The process may be carried out by first irradiating and terminating the polymerisation by heating. The process is suitable for fabricating moulded articles, coatings and relief images.
More Like This:
| JP2022509242 | Hexaarylbisimidazole mixed photoinitiator |
| JPH02113002 | PHOTOPOLYMERIZABLE COMPOSITION |
Inventors:
Hafner, Andreas
Van der Sloaf, Paul Ar
Murrebach, Andreas
Van der Sloaf, Paul Ar
Murrebach, Andreas
Application Number:
JP51419495A
Publication Date:
December 03, 2002
Filing Date:
November 08, 1994
Export Citation:
Assignee:
Ciba Specialty Chemicals Holding Incorporated
International Classes:
C08F2/50; C08G61/00; C08G61/06; C08G61/08; C08G61/12; (IPC1-7): C08G61/06
Domestic Patent References:
| JP5132546A |
Attorney, Agent or Firm:
Hajime Tsukuni (2 outside)