CH572960A5 - - Google Patents
Info
- Publication number
- CH572960A5 CH572960A5 CH959072A CH959072A CH572960A5 CH 572960 A5 CH572960 A5 CH 572960A5 CH 959072 A CH959072 A CH 959072A CH 959072 A CH959072 A CH 959072A CH 572960 A5 CH572960 A5 CH 572960A5
- Authority
- CH
- Switzerland
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
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/06—Hydroxy derivatives of triarylmethanes in which at least one OH group is bound to an aryl nucleus and their ethers or esters
- C09B11/08—Phthaleins; Phenolphthaleins; Fluorescein
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46046288A JPS5033816B1 (cg-RX-API-DMAC10.html) | 1971-06-28 | 1971-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH572960A5 true CH572960A5 (cg-RX-API-DMAC10.html) | 1976-02-27 |
Family
ID=12743014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH959072A CH572960A5 (cg-RX-API-DMAC10.html) | 1971-06-28 | 1972-06-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3846452A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5033816B1 (cg-RX-API-DMAC10.html) |
| CA (1) | CA953732A (cg-RX-API-DMAC10.html) |
| CH (1) | CH572960A5 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2231462C3 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1340296A (cg-RX-API-DMAC10.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5384411A (en) * | 1991-06-20 | 1995-01-24 | Hewlett-Packard Company | Immobilization of PH-sensitive dyes to solid supports |
| US7910531B2 (en) | 2004-06-17 | 2011-03-22 | C2C Technologies Llc | Composition and method for producing colored bubbles |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US627981A (en) * | 1894-10-29 | 1899-07-04 | Alexander Classen | Iodin compound and process of making same. |
| US1922240A (en) * | 1931-05-23 | 1933-08-15 | Squibb & Sons Inc | Di-phenyl phenolphthalein, substitution products thereof, and method of preparing same |
| US2933507A (en) * | 1959-01-22 | 1960-04-19 | Standard Oil Co | 3, 3-bis (p-hydroxyphenyl)-6-carboxyphthalide |
-
1971
- 1971-06-28 JP JP46046288A patent/JPS5033816B1/ja active Pending
-
1972
- 1972-06-27 CH CH959072A patent/CH572960A5/xx not_active IP Right Cessation
- 1972-06-27 GB GB2999372A patent/GB1340296A/en not_active Expired
- 1972-06-27 DE DE2231462A patent/DE2231462C3/de not_active Expired
- 1972-06-28 CA CA145,924A patent/CA953732A/en not_active Expired
- 1972-06-28 US US00267079A patent/US3846452A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3846452A (en) | 1974-11-05 |
| DE2231462A1 (de) | 1973-01-18 |
| DE2231462C3 (de) | 1975-01-02 |
| JPS5033816B1 (cg-RX-API-DMAC10.html) | 1975-11-04 |
| CA953732A (en) | 1974-08-27 |
| DE2231462B2 (de) | 1974-06-12 |
| GB1340296A (en) | 1973-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |