GB1445049A – Dialkylsulphonamide derivative and plastics compositions dyed therewith
– Google Patents
GB1445049A – Dialkylsulphonamide derivative and plastics compositions dyed therewith
– Google Patents
Dialkylsulphonamide derivative and plastics compositions dyed therewith
Info
Publication number
GB1445049A
GB1445049A
GB3347874A
GB3347874A
GB1445049A
GB 1445049 A
GB1445049 A
GB 1445049A
GB 3347874 A
GB3347874 A
GB 3347874A
GB 3347874 A
GB3347874 A
GB 3347874A
GB 1445049 A
GB1445049 A
GB 1445049A
Authority
GB
United Kingdom
Prior art keywords
dialkylsulphonamide
derivative
plastics compositions
dyed therewith
compositions dyed
Prior art date
1974-01-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3347874A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1974-01-07
Filing date
1974-07-29
Publication date
1976-08-04
1974-07-29
Application filed by American Cyanamid Co
filed
Critical
American Cyanamid Co
1976-08-04
Publication of GB1445049A
publication
Critical
patent/GB1445049A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07D—HETEROCYCLIC COMPOUNDS
C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 – C07D477/00
C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 – C07D477/00 in which the condensed system contains two hetero rings
C07D487/04—Ortho-condensed systems
C—CHEMISTRY; METALLURGY
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
C09B57/00—Other synthetic dyes of known constitution
C09B57/12—Perinones, i.e. naphthoylene-aryl-imidazoles
Abstract
1445049 Naphthoperinone pigment AMERICAN CYANAMID CO 29 July 1974 [7 Jan 1974] 33478/74 Heading C4P The invention comprises pigments of the general formula wherein R is a C 1 -C 5 alkyl group and n is an integer of 1-4. They are prepared by chlorosulphonating 12-H-phthaloperinone and then reacting the sulphochloride formed with a dialkylamine. The pigments are used to colour plastics, e.g. p.v.c. used as filters for laser radiation.
GB3347874A
1974-01-07
1974-07-29
Dialkylsulphonamide derivative and plastics compositions dyed therewith
Expired
GB1445049A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US431199A
US3909442A
(en)
1974-01-07
1974-01-07
Solubilized orange dye (dialkylsulfonamide derivative)
Publications (1)
Publication Number
Publication Date
GB1445049A
true
GB1445049A
(en)
1976-08-04
Family
ID=23710899
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3347874A
Expired
GB1445049A
(en)
1974-01-07
1974-07-29
Dialkylsulphonamide derivative and plastics compositions dyed therewith
Country Status (7)
Country
Link
US
(1)
US3909442A
(en)
JP
(1)
JPS5098947A
(en)
AU
(1)
AU7197374A
(en)
DE
(1)
DE2439133A1
(en)
GB
(1)
GB1445049A
(en)
IT
(1)
IT1018991B
(en)
NL
(1)
NL7411328A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4417014A
(en)
1979-10-25
1983-11-22
Sandoz Ltd.
Phthaloperinone dyes and the use thereof for more dyeing plastics
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4208318A
(en)
*
1977-06-16
1980-06-17
Dainippon Ink And Chemicals, Inc.
Method for coloring thermoplastic resins
US4451264A
(en)
*
1982-09-27
1984-05-29
Formulabs Industrial Inks, Inc.
Surface coloring of polyvinyl resins
US4933110A
(en)
*
1988-12-28
1990-06-12
American Cyanamid Company
Optical radiation shield for protection from multiple lasers
EP0639624A1
(en)
*
1993-08-19
1995-02-22
Bayer Ag
Phthaloperinone dyestuffs
ES2174156T3
(en)
*
1996-09-05
2002-11-01
Bayer Ag
PERINONAS, QUINOFTALONAS AND PERINONA-QUINOFTALONAS PUENTEADAS.
FR2756197B1
(en)
1996-11-25
1999-01-08
Inst Francais Du Petrole
COMPOSITION AND ITS USE TO CONVERT A GAS CONTAINING HYDROGEN SULFIDE AND SULFUR ANHYDRIDE INTO SULFUR
JP2012524825A
(en)
*
2009-04-22
2012-10-18
ダイスター・カラーズ・ドイッチュラント・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング
Dyes for polymer coloring, methods for their preparation and their use
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR1576459A
(en)
*
1967-04-25
1969-06-23
1974
1974-01-07
US
US431199A
patent/US3909442A/en
not_active
Expired – Lifetime
1974-07-29
GB
GB3347874A
patent/GB1445049A/en
not_active
Expired
1974-08-02
AU
AU71973/74A
patent/AU7197374A/en
not_active
Expired
1974-08-07
JP
JP49089949A
patent/JPS5098947A/ja
active
Pending
1974-08-14
DE
DE2439133A
patent/DE2439133A1/en
active
Pending
1974-08-21
IT
IT7452674A
patent/IT1018991B/en
active
1974-08-26
NL
NL7411328A
patent/NL7411328A/en
unknown
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4417014A
(en)
1979-10-25
1983-11-22
Sandoz Ltd.
Phthaloperinone dyes and the use thereof for more dyeing plastics
Also Published As
Publication number
Publication date
JPS5098947A
(en)
1975-08-06
AU7197374A
(en)
1976-02-05
IT1018991B
(en)
1977-10-20
US3909442A
(en)
1975-09-30
DE2439133A1
(en)
1975-07-10
NL7411328A
(en)
1975-07-09
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Legal Events
Date
Code
Title
Description
1976-12-31
PS
Patent sealed [section 19, patents act 1949]
1979-03-07
PCNP
Patent ceased through non-payment of renewal fee
