← Back to Patent Explorer
US4849533A Expired / Lapsed US ⏱️ 0.0 years remaining

Photosensitive compositions of matter which are capable of undergoing condensation or additional reactions and may or may not be crosslinkable, reaction products which can be prepared therefrom and their use

Assignee: BASF Corp
•
Filing: 1988-04-20
•
Granted: 1989-07-18
•
Expires: 2008-04-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Photosensitive compositions of matter which are capable of undergoing condensation or addition reactions and may or may not be crosslinkable, and which contain an anthraquinone of the formula I ##STR1## in which X, X', R' and R" are as defined in Patent Claim 1 and X or X' is, for example, --OH or --NH 2 , at least one monomeric, oligomeric or polymeric compound which can be reacted with this antraquinone, for example, if X is --OH, a polymer with terminal glycidyl groups, and, where relevant, a crosslinking agent and/or a salt of a metal of group Ib or VIII of the periodic table, are suitable for image formation by means of electroless metal deposition.

Inventors

  • 👤 Jurgen Finter
  • 👤 Walter Fischer
  • 👤 Friedrich Lohse

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:22
CPC Classifications
C; C07; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/18; C07D303/20; C07D303/22; C07C; C07C51/00; C07C51/347; C07C51/367; C07D303/24; C08; C08G; C08G59/00; C08G59/02; C08G59/04; C08G59/06; C08G59/066; C08G59/18; C08G59/40; C08G59/62; C08G59/621; C08G85/00; C09; C09B; C09B1/00; C09B1/16; C09B1/20; C09B1/50; C09B1/54; C09B1/545; C09B69/00; C09B69/10; C09B69/101; G; G03; G03C; G03C5/00; G03C5/58; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/114; Y10S430/124; Y10S430/125; Y10S430/128; Y10S522/00; Y10S522/904

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 43 words
An anthraquinone of the formula I' ##STR34## in which R' and R" independently of one another are hydrogen, methyl, halogen or a nitro, phenylsulfonyl or methoxy group and one of the radicals X 1 is hydrogen or ##STR35## and the other is ##STR36##
Claim 2
Dependent Claim 43 words
An anthraquinone of the formula I' ##STR34## in which R' and R" independently of one another are hydrogen, methyl, halogen or a nitro, phenylsulfonyl or methoxy group and one of the radicals X 1 is hydrogen or ##STR35## and the other is ##STR36##
Claim 3
Dependent Claim 26 words
An athraquinone of the formula I' according to claim 1, in which the ##STR37## groups are bonded in the 2- or in the 2- and 6-position.
Claim 4
Dependent Claim 13 words
An anthraquinone of the formula ##STR38## wherein X 1 is hydrogen or ##STR39##
Claim 5
Dependent Claim 13 words
An anthraquinone of the formula ##STR38## wherein X 1 is hydrogen or ##STR39##

References Cited (Backward Citations)

US4105518A Cited
US4097283A Cited
DE2821500A1 Cited
US4262085A Cited
US4413052A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-07-17 1993-01-16 1993-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-07-17 1997-01-16 1997-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-07-17 2001-01-16 2001-07-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag