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US5359056A Expired / Lapsed US ⏱️ 0.0 years remaining

Phthalocyanine compounds, production method thereof, and near infrared ray absorption materials containing the same

Assignee: Nippon Shokubai Co Ltd
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Filing: 1992-07-14
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Granted: 1994-10-25
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Expires: 2012-07-14
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Abstract

Abstract A novel fluorine-containing phthalocyanine compound represented by the following formula (I): ##STR1## wherein Y is ##STR2## wherein R 1 and R 2 are independently a hydrogen atom or a C1-C8 alkyl group; R 3 and R 4 are independently a C1-C8 alkyl group; X is a hydrogen atom, a C1-C4 alkyl group, a C1-C4 alkoxyl group or a halogen atom; Z is a hydrogen atom, a C1-C4 alkyl group, a C1-C4 alkoxyl group, a C1-C4 alkoxycarbonyl group or a halogen atom; W is a C1-C4 alkoxyl group; e, f, g, h and j are independently an integer of 1 or 2; n is an integer of 1 to 8; and p and q are independently an integer of 1 to 6; a to d are an integer of 0 to 2 with the proviso that the sum of a to d is 1 to 8; and M is a non-metal, a metal, a metal oxide, a metal carbonyl or a metal halide, and further, a method of producing a fluorine-containing phthalocyanine compound represented by the above formula (I).

Inventors

  • 👤 Osamu Kaieda
  • 👤 Takashi Yodoshi
  • 👤 Hideki Itoh
  • 👤 Miho Onozaki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 03:32
CPC Classifications
G; G11; G11B; G11B7/00; G11B7/24; G11B7/241; G11B7/242; G11B7/244; G11B7/246; G11B7/248; C; C09; C09B; C09B47/00; C09B47/04; C09B47/06; C09B47/067; C09B47/0671; C09B47/08; C09B47/24; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/06; G03G5/0664; G03G5/0696; G03G9/00; G03G9/08; G03G9/09; G03G9/0906; G03G9/0918

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 139 words
A fluorine-containing phthalocyanine compound represented by the following formula (I): ##STR19## wherein Y is ##STR20## wherein R 1 is a hydrogen atom or a C1-C8 alkyl group; X is a hydrogen atom, a C1-C4 alkyl group, a C1-C4 alkoxyl group or a halogen atom; Z is a hydrogen atom, a C1-C4 alkyl group, a C1-C4 alkoxyl group, a C1-C4 alkoxycarbonyl group or a halogen atom; W is a C1-C4 alkoxyl group; e, g, h and j are independently an integer of 1 or 2; n is an integer of 1 to 8; and p is an integer of 1 to 6; a to d are integers of 0 to 2 with the proviso that the sum of a to d is 1 to 8; and M is a metal, a metal oxide, a metal carbonyl or a metal halide.
Claim 2
Dependent Claim 139 words
A fluorine-containing phthalocyanine compound represented by the following formula (I): ##STR19## wherein Y is ##STR20## wherein R 1 is a hydrogen atom or a C1-C8 alkyl group; X is a hydrogen atom, a C1-C4 alkyl group, a C1-C4 alkoxyl group or a halogen atom; Z is a hydrogen atom, a C1-C4 alkyl group, a C1-C4 alkoxyl group, a C1-C4 alkoxycarbonyl group or a halogen atom; W is a C1-C4 alkoxyl group; e, g, h and j are independently an integer of 1 or 2; n is an integer of 1 to 8; and p is an integer of 1 to 6; a to d are integers of 0 to 2 with the proviso that the sum of a to d is 1 to 8; and M is a metal, a metal oxide, a metal carbonyl or a metal halide.
Claim 3
Dependent Claim 22 words
A fluorine-containing phthalocyanine compound according to claim 1, wherein Y is ##STR21## and the other symbols are as defined in claim 1.
Claim 4
Dependent Claim 22 words
A fluorine-containing phthalocyanine compound according to claim 1, wherein Y is ##STR22## and the other symbols are as defined in claim 1.
Claim 5
Dependent Claim 26 words
A fluorine-containing phthalocyanine compound according to claim 1, wherein Y is --NH(C n H 2n+1 ), and the other symbols are as defined in claim 1.
Claim 6
Dependent Claim 28 words
A fluorine-containing phthalocyanine compound according to claim 1, wherein Y is --(OCH 2 CH 2 ) p W, and the other symbols are as defined in claim 1.
Claim 7
Dependent Claim 22 words
A fluorine-containing phthalocyanine compound according to claim 1, wherein Y is ##STR23## and the other symbols are as defined in claim 1.
Claim 8
Dependent Claim 22 words
A fluorine-containing phthalocyanine compound according to claim 1, wherein Y is ##STR24## and the other symbols are as defined in claim 1.

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Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-10-24 1998-04-25 1998-10-25 $2000.00 Window Closed / Lapsed
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