GB1306738A – Phthalocyanine dyestuffs
– Google Patents
GB1306738A – Phthalocyanine dyestuffs
– Google Patents
Phthalocyanine dyestuffs
Info
Publication number
GB1306738A
GB1306738A
GB4809570A
GB4809570A
GB1306738A
GB 1306738 A
GB1306738 A
GB 1306738A
GB 4809570 A
GB4809570 A
GB 4809570A
GB 4809570 A
GB4809570 A
GB 4809570A
GB 1306738 A
GB1306738 A
GB 1306738A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
compound
group
phthalocyanine
sulphonic acid
Prior art date
1969-10-11
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
GB4809570A
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.)
Bayer AG
Original Assignee
Bayer AG
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.)
1969-10-11
Filing date
1970-10-09
Publication date
1973-02-14
1970-10-09
Application filed by Bayer AG
filed
Critical
Bayer AG
1973-02-14
Publication of GB1306738A
publication
Critical
patent/GB1306738A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
C09B62/016—Porphines; Azaporphines
Abstract
1306738 Reactive phthalocyanine dyestuffs BAYER AG 9 Oct 1970 [11 Oct 1969] 48095/70 Heading C4P The invention comprises reactive dyestuffs of the general formula wherein Pc is an optionally metallized phthalocyanine radical, R 1 and R 2 are H or alkyl which may be substituted and together with the N atom and optionally further hetero atoms may form an optionally substituted hetero ring or R 1 and R 2 are optionally substituted cycloalkyl, aralkyl or aryl radicals, R 3 , R 4 and T 5 are H or C 1 -C 3 alkyl radicals optionally substituted by hydroxyl, «alkylene» is a C 2 -C 6 alkylene chain, X is a direct bond or a group -N(R 6 )- where R 6 is H or a C 1 -C 3 alkyl radical optionally substituted by an hydroxyl group, «arylene» is an arylene radical optionally substituted by C 1 -C 6 alkyl, C 1 -C 6 alkoxy, halogen, sulphonic acid, carboxyl, carboxamide and/or carboxylic acid ester groups having 1-4 carbon atoms in the alcohol radical, Z is a substituent bearing a reactive group; a and c are number from 1 to 3 and b is a number from 0 to 2, the sum a+b+c being not greater than 4, each sulphonic acid or sulphonamide group being attached to a different benzene ring of the phthalocyanine nucleus in the 3 or 4 position. They are prepared (a) by reacting a phthalocyanine compound containing an amino group with a compound Y-Z where Z is as above and Y is a substituent eliminated as H-Y during the reaction or (b) by reacting a compound of the formula H-N(R 3 )-alkylene-N(R 4 )-CO-X-aryl ene-N(R 5 )H with a compound Y-Z and the product with a compound Pc(SO 3 H) m (SO 2 Cl) n optionally in presence of an amine HN(R 1 )R 2 where X, R 1 -R 5 &c. are as defined above, m is 0 to 2, n is 2 to 4 and m + n is not greater than 4, any residual sulphonic acid chloride groups being hydrolysed to sulphonic acid groups. The dyes are used to dye cellulose, wool, silk, synthetic polyamides and polyurethanes in turquoise-blue shades.
GB4809570A
1969-10-11
1970-10-09
Phthalocyanine dyestuffs
Expired
GB1306738A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19691951409
DE1951409A1
(en)
1969-10-11
1969-10-11
Phthalocyanine dyes
Publications (1)
Publication Number
Publication Date
GB1306738A
true
GB1306738A
(en)
1973-02-14
Family
ID=5747967
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4809570A
Expired
GB1306738A
(en)
1969-10-11
1970-10-09
Phthalocyanine dyestuffs
Country Status (6)
Country
Link
AT
(1)
AT297884B
(en)
BE
(1)
BE757301A
(en)
DE
(1)
DE1951409A1
(en)
FR
(1)
FR2065313A5
(en)
GB
(1)
GB1306738A
(en)
NL
(1)
NL7014931A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5709717A
(en)
*
1995-05-12
1998-01-20
Bayer Aktiengesellschaft
Phthalocyanine reactive dyestuff mixture
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3032129A1
(en)
*
1980-08-26
1982-04-08
Bayer Ag, 5090 Leverkusen
PHTHALOCYANIN REACTIVE COLORS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR COLORING HYDROXYL GROUP AND / OR NITROGEN MATERIALS
DE3044798A1
(en)
*
1980-11-28
1982-07-01
Bayer Ag, 5090 Leverkusen
PHTHALOCYANIN REACTIVE DYES, METHOD FOR THEIR PRODUCTION AND THEIR USE FOR COLORING HYDROXYL GROUP AND / OR NITROGEN-MATERIALS
0
BE
BE757301D
patent/BE757301A/en
unknown
1969
1969-10-11
DE
DE19691951409
patent/DE1951409A1/en
active
Pending
1970
1970-10-02
AT
AT892570A
patent/AT297884B/en
active
1970-10-09
GB
GB4809570A
patent/GB1306738A/en
not_active
Expired
1970-10-09
FR
FR7036679A
patent/FR2065313A5/fr
not_active
Expired
1970-10-12
NL
NL7014931A
patent/NL7014931A/xx
unknown
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5709717A
(en)
*
1995-05-12
1998-01-20
Bayer Aktiengesellschaft
Phthalocyanine reactive dyestuff mixture
Also Published As
Publication number
Publication date
DE1951409A1
(en)
1971-04-29
BE757301A
(en)
1971-03-16
FR2065313A5
(en)
1971-07-23
AT297884B
(en)
1972-04-10
NL7014931A
(en)
1971-04-14
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Legal Events
Date
Code
Title
Description
1973-06-27
PS
Patent sealed
1976-05-05
PLNP
Patent lapsed through nonpayment of renewal fees
