GB1339178A - Conversion of polyhalophthalocyanines into pigmentary form - Google Patents
Conversion of polyhalophthalocyanines into pigmentary formInfo
- Publication number
- GB1339178A GB1339178A GB1317071A GB1317071A GB1339178A GB 1339178 A GB1339178 A GB 1339178A GB 1317071 A GB1317071 A GB 1317071A GB 1317071 A GB1317071 A GB 1317071A GB 1339178 A GB1339178 A GB 1339178A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphuric acid
- pigment
- addition
- phenol
- free
- Prior art date
- 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
Links
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 239000000049 pigment Substances 0.000 abstract 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 3
- 235000011149 sulphuric acid Nutrition 0.000 abstract 3
- 239000001117 sulphuric acid Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- 230000007062 hydrolysis Effects 0.000 abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 150000002989 phenols Chemical class 0.000 abstract 2
- VGVRPFIJEJYOFN-UHFFFAOYSA-N 2,3,4,6-tetrachlorophenol Chemical compound OC1=C(Cl)C=C(Cl)C(Cl)=C1Cl VGVRPFIJEJYOFN-UHFFFAOYSA-N 0.000 abstract 1
- SCWBSTVOWDDYHH-UHFFFAOYSA-N 4-amino-2,6-dichlorophenol;4-aminophenol Chemical compound NC1=CC=C(O)C=C1.NC1=CC(Cl)=C(O)C(Cl)=C1 SCWBSTVOWDDYHH-UHFFFAOYSA-N 0.000 abstract 1
- RHPUJHQBPORFGV-UHFFFAOYSA-N 4-chloro-2-methylphenol Chemical compound CC1=CC(Cl)=CC=C1O RHPUJHQBPORFGV-UHFFFAOYSA-N 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- OQUKIQWCVTZJAF-UHFFFAOYSA-N phenol;sulfuric acid Chemical class OS(O)(=O)=O.OC1=CC=CC=C1 OQUKIQWCVTZJAF-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 abstract 1
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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0001—Post-treatment of organic pigments or dyes
- C09B67/0017—Influencing the physical properties by treatment with an acid, H2SO4
- C09B67/0019—Influencing the physical properties by treatment with an acid, H2SO4 of phthalocyanines
-
- 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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0001—Post-treatment of organic pigments or dyes
-
- 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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0001—Post-treatment of organic pigments or dyes
- C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
- C09B67/0016—Influencing the physical properties by treatment with a liquid, e.g. solvents of phthalocyanines
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Developing Agents For Electrophotography (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
1339178 Polyhalophthalocyanine pigments BADISCHE ANILIN- & SODA-FABRIK AG 5 May 1971 [6 May 1970] 13170/71 Heading C4P Crude metalliferous or metal-free polyhalophthalocyanine pigments are finished by treating the crude pigment at a temperature of up to 100‹ C. with one or more sulphuric acid monophenol esters, adding water, stirring the aqueous mixture at 80-150‹ C., whereby the ester is hydrolysed to form sulphuric acid and the phenol, and isolating the pigment after the addition of an alkaline reagent which forms a water soluble salt of the phenol formed by hydrolysis. The treatment is advantageously carried out in a melt of the reaction product of oleum or chlorosulphonic acid with one or more phenols which are inert to nuclear sulphonation under the reaction conditions. Suitable phenols are 24-dichloro-, 2,4,5-trichloro-, 2-methyl-4,6- dichloro- and 2,4,5,6-tetra chlorophenol. The melt may contain free phenol or free sulphuric acid. The aqueous sulphuric acid phase may optionally be separated after the hydrolysis step and prior to the addition of the alkaline reagent. After the addition of the alkaline agent the pigment is filtered, washed with water and dried.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702022183 DE2022183C3 (en) | 1970-05-06 | 1970-05-06 | Process for converting polyhalophthalocyanines into pigment form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1339178A true GB1339178A (en) | 1973-11-28 |
Family
ID=5770417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1317071A Expired GB1339178A (en) | 1970-05-06 | 1971-05-05 | Conversion of polyhalophthalocyanines into pigmentary form |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH558416A (en) |
| DE (1) | DE2022183C3 (en) |
| FR (1) | FR2093473A5 (en) |
| GB (1) | GB1339178A (en) |
| NL (1) | NL7106230A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024130297A (en) * | 2023-03-14 | 2024-09-30 | 大日精化工業株式会社 | Method for producing halogenated metal-free phthalocyanine, halogenated metal-free phthalocyanine, colorant, and bioplastic |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2160208C3 (en) * | 1971-12-04 | 1979-09-13 | Bayer Ag, 5090 Leverkusen | Pigment formation |
| EP0058888A3 (en) * | 1981-02-23 | 1982-10-06 | Mobay Chemical Corporation | Conditioning of phthalocyanine compounds |
-
1970
- 1970-05-06 DE DE19702022183 patent/DE2022183C3/en not_active Expired
-
1971
- 1971-04-16 CH CH561271A patent/CH558416A/en not_active IP Right Cessation
- 1971-05-05 GB GB1317071A patent/GB1339178A/en not_active Expired
- 1971-05-06 FR FR7116370A patent/FR2093473A5/fr not_active Expired
- 1971-05-06 NL NL7106230A patent/NL7106230A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024130297A (en) * | 2023-03-14 | 2024-09-30 | 大日精化工業株式会社 | Method for producing halogenated metal-free phthalocyanine, halogenated metal-free phthalocyanine, colorant, and bioplastic |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7106230A (en) | 1971-11-09 |
| FR2093473A5 (en) | 1972-01-28 |
| DE2022183A1 (en) | 1971-11-18 |
| DE2022183C3 (en) | 1975-08-07 |
| DE2022183B2 (en) | 1974-12-19 |
| CH558416A (en) | 1975-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |