NL23321C - - Google Patents
Info
- Publication number
- NL23321C NL23321C NL23321DA NL23321C NL 23321 C NL23321 C NL 23321C NL 23321D A NL23321D A NL 23321DA NL 23321 C NL23321 C NL 23321C
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB972028A GB316900A (en) | 1928-03-30 | 1928-03-30 | Process for the manufacture of condensation products from aldehydes and phenols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL23321C true NL23321C (en) |
Family
ID=9877462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL23321D NL23321C (en) | 1928-03-30 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR651646A (en) |
| GB (1) | GB316900A (en) |
| NL (1) | NL23321C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2597171A (en) * | 1949-06-08 | 1952-05-20 | Allied Chem & Dye Corp | Chlorine containing condensation products of phenols and sulfonated acetaldehydes |
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0
- NL NL23321D patent/NL23321C/xx active
-
1928
- 1928-03-23 FR FR651646D patent/FR651646A/en not_active Expired
- 1928-03-30 GB GB972028A patent/GB316900A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR651646A (en) | 1929-02-25 |
| GB316900A (en) | 1929-07-30 |