CH300466A - Process for the production of lithium phthalocyanine. - Google Patents
Process for the production of lithium phthalocyanine.Info
- Publication number
- CH300466A CH300466A CH300466DA CH300466A CH 300466 A CH300466 A CH 300466A CH 300466D A CH300466D A CH 300466DA CH 300466 A CH300466 A CH 300466A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- lithium phthalocyanine
- phthalocyanine
- lithium
- Prior art date
Links
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
- C09B47/00—Porphines; Azaporphines
- C09B47/04—Phthalocyanines abbreviation: Pc
- C09B47/30—Metal-free phthalocyanines
- C09B47/305—Metal-free phthalocyanines prepared by demetallizing metal Pc compounds
-
- 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
- C09B47/00—Porphines; Azaporphines
- C09B47/04—Phthalocyanines abbreviation: Pc
- C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide
- C09B47/067—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide from phthalodinitriles naphthalenedinitriles, aromatic dinitriles prepared in situ, hydrogenated phthalodinitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH712455X | 1951-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH300466A true CH300466A (en) | 1954-07-31 |
Family
ID=4530858
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH300466D CH300466A (en) | 1951-03-22 | 1951-03-22 | Process for the production of lithium phthalocyanine. |
CH297412D CH297412A (en) | 1951-03-22 | 1951-03-22 | Process for the production of sodium phthalocyanine. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH297412D CH297412A (en) | 1951-03-22 | 1951-03-22 | Process for the production of sodium phthalocyanine. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE510140A (en) |
CH (2) | CH300466A (en) |
DE (1) | DE933047C (en) |
FR (1) | FR1052734A (en) |
GB (1) | GB712455A (en) |
NL (1) | NL80568C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH390434A (en) * | 1960-10-14 | 1965-04-15 | Geigy Ag J R | Process for the preparation of mixtures of alkali phthalocyanines and metal-free phthalocyanine |
US3492309A (en) * | 1967-04-21 | 1970-01-27 | Xerox Corp | Synthesis of alpha metal-free phthalocyanine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE658019C (en) * | 1934-12-30 | 1938-03-19 | I G Farbenindustrie Akt Ges | Process for the production of dyes |
DE741251C (en) * | 1935-06-19 | 1943-11-08 | Ig Farbenindustrie Ag | Process for the preparation of dyes of the phthalocyanine series |
-
0
- NL NL80568D patent/NL80568C/xx active
- BE BE510140D patent/BE510140A/xx unknown
-
1951
- 1951-03-22 CH CH300466D patent/CH300466A/en unknown
- 1951-03-22 CH CH297412D patent/CH297412A/en unknown
-
1952
- 1952-03-18 GB GB7024/52A patent/GB712455A/en not_active Expired
- 1952-03-20 DE DEC5558A patent/DE933047C/en not_active Expired
- 1952-03-22 FR FR1052734D patent/FR1052734A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB712455A (en) | 1954-07-21 |
DE933047C (en) | 1955-09-15 |
NL80568C (en) | |
BE510140A (en) | |
FR1052734A (en) | 1954-01-26 |
CH297412A (en) | 1954-03-31 |
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