BR6236959D0 - Aperfeicoamento em processo para a fabricacao de produtos de condensacao de acidos naftaleno sulfonicos e aldeidos - Google Patents
Aperfeicoamento em processo para a fabricacao de produtos de condensacao de acidos naftaleno sulfonicos e aldeidosInfo
- Publication number
- BR6236959D0 BR6236959D0 BR136959/62A BR13695962A BR6236959D0 BR 6236959 D0 BR6236959 D0 BR 6236959D0 BR 136959/62 A BR136959/62 A BR 136959/62A BR 13695962 A BR13695962 A BR 13695962A BR 6236959 D0 BR6236959 D0 BR 6236959D0
- Authority
- BR
- Brazil
- Prior art keywords
- naftalene
- sulphonic
- aldehyde
- acids
- improvement
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
- C07G99/00—Subject matter not provided for in other groups of this subclass
- C07G99/002—Compounds of unknown constitution containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
- C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB61609A DE1137005B (de) | 1961-03-10 | 1961-03-10 | Verfahren zur Herstellung von Kondensationsprodukten aus Naphthalinsulfonsaeuren undAldehyden |
DEB61610A DE1156791B (de) | 1961-03-10 | 1961-03-10 | Verfahren zur Herstellung von Kondensationsprodukten aus Naphthalinsulfonsaeuren und Aldehyden |
Publications (1)
Publication Number | Publication Date |
---|---|
BR6236959D0 true BR6236959D0 (pt) | 1973-12-27 |
Family
ID=25965886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR136959/62A BR6236959D0 (pt) | 1961-03-10 | 1962-03-08 | Aperfeicoamento em processo para a fabricacao de produtos de condensacao de acidos naftaleno sulfonicos e aldeidos |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE614909A (pt) |
BR (1) | BR6236959D0 (pt) |
CH (1) | CH412866A (pt) |
FR (1) | FR1317095A (pt) |
GB (1) | GB948695A (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR207158A1 (es) | 1974-09-05 | 1976-09-15 | Hoechst Ag | Agente dispersante para la reparticion en fino y la estabilizacion de colorantes pigmentos y blanqueadores obticos y las dispersiones asi obtenidas |
DE2834121C2 (de) * | 1978-08-03 | 1980-08-21 | Bayer Ag, 5090 Leverkusen | Kondensationsprodukte aus Terphenylsulfonsäuren, Naphthalinsulfonsäuren, Bis-(4-hydroxyphenyl)-sulfon und Formaldehyd |
-
1962
- 1962-02-28 CH CH240662A patent/CH412866A/de unknown
- 1962-03-08 BR BR136959/62A patent/BR6236959D0/pt unknown
- 1962-03-09 GB GB9091/62A patent/GB948695A/en not_active Expired
- 1962-03-09 FR FR890511A patent/FR1317095A/fr not_active Expired
- 1962-03-09 BE BE614909A patent/BE614909A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CH412866A (de) | 1966-05-15 |
BE614909A (fr) | 1962-09-10 |
FR1317095A (fr) | 1963-02-01 |
GB948695A (en) | 1964-02-05 |
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