Titanocenes and their use

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

430194, 430325, 430925, 430947, 526126, 522 66, 522 29, 522 12, 544 64, 544225, 546 2, 546 11, 546 12, 548101, 556 11, 556 12, 556 53, 501155, 501152, G03C 170, C07F 708, C07F 718

Patent

active

049634704

ABSTRACT:
Titanocenes with silylated .pi.-cyclopentadienyl ligands in which one or two carbo- or heterocyclic aromatic rings are bonded to the titanium, the aromatic rings being substituted by fluorine, --CF.sub.3, --C.sub.2 F.sub.5, --CF.sub.2 CL or --CF.sub.2 CH.sub.3 in at least one of the two ortho-positions relative to the metal-carbon bonds, are suitable as photoinitiators for the photopolymerization of ethylenically unsaturated substrates. They are distinguished by a high sensitivity, stability to air and the action of heat, and a high activity in the region of UV light to visible light. They are furthermore readily soluble in the photopolymerizable compositions.

REFERENCES:
patent: 4548891 (1985-10-01), Riediker et al.
patent: 4713401 (1987-12-01), Riediker et al.
patent: 4855468 (1989-08-01), Riediker
Chemical Abstracts, vol. 106, No. 16, 1987, Columbus, Ohio, U.S.A.
Gordin: "Image- Forming Process," Abstract No. 129330u (Abstract of European Patent Application 207893).
Derwent Patent Reports, Derwent Publications Ltd, London, English.
Access Abstract No. 87- 001568/01, of European Patent Application EP- 207893- A, printed Jan. 7, 1987.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Titanocenes and their use does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Titanocenes and their use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Titanocenes and their use will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-849474

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.