GB1407629A - Tanning agents and their production - Google Patents
Tanning agents and their productionInfo
- Publication number
- GB1407629A GB1407629A GB5436172A GB5436172A GB1407629A GB 1407629 A GB1407629 A GB 1407629A GB 5436172 A GB5436172 A GB 5436172A GB 5436172 A GB5436172 A GB 5436172A GB 1407629 A GB1407629 A GB 1407629A
- Authority
- GB
- United Kingdom
- Prior art keywords
- condensate
- acid
- formaldehyde
- sulphited
- urea
- 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 3
- 239000004202 carbamide Substances 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229920000877 Melamine resin Polymers 0.000 abstract 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 abstract 2
- 239000007859 condensation product Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
- 238000001694 spray drying Methods 0.000 abstract 2
- LCVCUJWKJNFDMY-UHFFFAOYSA-N 2,2-diphenylpropane-1,1-diol Chemical compound C=1C=CC=CC=1C(C(O)O)(C)C1=CC=CC=C1 LCVCUJWKJNFDMY-UHFFFAOYSA-N 0.000 abstract 1
- IULJSGIJJZZUMF-UHFFFAOYSA-N 2-hydroxybenzenesulfonic acid Chemical compound OC1=CC=CC=C1S(O)(=O)=O IULJSGIJJZZUMF-UHFFFAOYSA-N 0.000 abstract 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000001361 adipic acid Substances 0.000 abstract 1
- 235000011037 adipic acid Nutrition 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000001896 cresols Chemical class 0.000 abstract 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 abstract 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 abstract 1
- 235000019253 formic acid Nutrition 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 1
- -1 methylol compound Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 abstract 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 abstract 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 abstract 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- 239000011973 solid acid Substances 0.000 abstract 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 abstract 1
- 125000001174 sulfone group Chemical group 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712158610 DE2158610C3 (de) | 1971-11-26 | Verfahren zur Herstellung von Gerbstoffen auf der Grundlage von Kondensationsprodukten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1407629A true GB1407629A (en) | 1975-09-24 |
Family
ID=5826179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5436172A Expired GB1407629A (en) | 1971-11-26 | 1972-11-24 | Tanning agents and their production |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3852374A (enExample) |
| BR (1) | BR7208284D0 (enExample) |
| CA (1) | CA980512A (enExample) |
| ES (1) | ES408987A1 (enExample) |
| FR (1) | FR2163108A5 (enExample) |
| GB (1) | GB1407629A (enExample) |
| IT (1) | IT973716B (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR205801A1 (es) * | 1973-11-08 | 1976-06-07 | Ciba Geigy Ag | Productos de reaccion del acido fenolsulfonico - urea - formaldehido particularmente utiles como substancias curtientes |
| US4032515A (en) * | 1974-11-04 | 1977-06-28 | Koppers Company, Inc. | Curable resorcinol terminated urea-formaldehyde resins |
| CH603796A5 (enExample) * | 1976-04-22 | 1978-08-31 | Ciba Geigy Ag | |
| US4211856A (en) * | 1978-01-05 | 1980-07-08 | Chesnokov Vadim D | Process for producing acid agent from sulfonated phenol and formaldehyde |
| DE2843233C2 (de) * | 1978-10-04 | 1985-07-18 | Basf Ag, 6700 Ludwigshafen | Gerbstoff und dessen Verwendung |
| EP0069267B1 (de) * | 1981-07-01 | 1985-05-08 | BASF Aktiengesellschaft | Verfahren zur Herstellung von wetterfest verleimenden Mischkondensaten |
| FR2575755B1 (fr) * | 1985-01-04 | 1987-04-24 | Protex Manuf Prod Chimiq | Procede de preparation de solutions aqueuses concentrees de produits de condensation melamine/phenol/formaldehyde anioniques, solutions obtenues et leur utilisation comme additifs pour materiaux de construction |
| DE4118007A1 (de) * | 1991-06-01 | 1992-12-03 | Basf Ag | Kondensationsprodukte aus sulfonierten phenolen, harnstoff, weiteren organischen stickstoff-basen und formaldehyd und ihre verwendung als gerbstoffe und als spruehhilfsmittel fuer redispergierbare polymerpulver |
| DE19707713A1 (de) * | 1997-02-26 | 1998-08-27 | Basf Ag | Zusammensetzung zur Behandlung von gegerbtem Leder, sowie ihre Herstellung |
| CN110785501B (zh) | 2017-05-17 | 2022-03-22 | 斯塔尔国际有限公司 | 包含磺化的苯酚、脲和甲醛的缩聚物的用于皮革生产的鞣剂 |
| CN115181819A (zh) * | 2022-05-23 | 2022-10-14 | 史密特(南京)皮革化学品有限公司 | 一种无甲醛三聚氰胺类复鞣剂、制备方法及设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB936560A (enExample) * | ||||
| US1841840A (en) * | 1928-01-28 | 1932-01-19 | Firm J R Geigy S A | Manufacture of tanning substances |
| US2242681A (en) * | 1937-02-10 | 1941-05-20 | Firm Of J R Geigy S A | Tanning substances and their manufacture |
| US3475113A (en) * | 1962-09-27 | 1969-10-28 | Diamond Shamrock Corp | Process for treatment of leather with condensates of aminoplast-sulfonated phenolic compounds |
| US3640932A (en) * | 1968-10-21 | 1972-02-08 | Monsanto Co | Compositions for sand core mold elements |
| US3637561A (en) * | 1968-10-21 | 1972-01-25 | Monsanto Co | Sulfonated phenolic-urea resin system |
-
1972
- 1972-11-22 CA CA157,374A patent/CA980512A/en not_active Expired
- 1972-11-24 BR BR008284/72A patent/BR7208284D0/pt unknown
- 1972-11-24 IT IT54260/72A patent/IT973716B/it active
- 1972-11-24 GB GB5436172A patent/GB1407629A/en not_active Expired
- 1972-11-24 US US00309471A patent/US3852374A/en not_active Expired - Lifetime
- 1972-11-25 ES ES408987A patent/ES408987A1/es not_active Expired
- 1972-11-27 FR FR7242078A patent/FR2163108A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7208284D0 (pt) | 1973-08-30 |
| US3852374A (en) | 1974-12-03 |
| DE2158610A1 (de) | 1973-05-30 |
| CA980512A (en) | 1975-12-30 |
| FR2163108A5 (enExample) | 1973-07-20 |
| IT973716B (it) | 1974-06-10 |
| ES408987A1 (es) | 1975-10-01 |
| DE2158610B2 (de) | 1975-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1407629A (en) | Tanning agents and their production | |
| GB1283284A (en) | Agents for improving the fastness to wet processing | |
| GB449243A (en) | Process of improving the crease-resisting properties of textile materials | |
| CA1318074C (en) | Process for the production of sulphonic acid group-containing condensation products with a low content of free formaldehyde | |
| GB1533532A (en) | Water-soluble phenol/formaldehyde condensation products | |
| EP0277926A3 (en) | A method for the production of amino resin | |
| GB515517A (en) | Manufacture of mixed resins for cation exchange | |
| GB1465309A (en) | Reaction products of phenosulphonic acid-ureaformaldehyde processes for their manufacture and their use as substances having a tanning action | |
| US4150944A (en) | Sulphonated, aromatic reaction products, processes for their manufacture and their use as substances having a tanning action | |
| PL311690A1 (en) | Method of obtaining sulphonated melamine-formaldehyde resins | |
| GB1380974A (en) | Water-soluble synthetic tanning agents | |
| US2677675A (en) | Process of making light colored and light stable phenolic syntans | |
| US3689463A (en) | Method of producing liquid water-soluble urea-formaldehyde resins employing an aryl or alkyl sulfonic acid | |
| GB929587A (en) | Process for the production of tanning resins | |
| US2837489A (en) | Process for preparation of condensation products of carbohydrates, sulfurous acid or its derivatives, formaldehyde, and phenol | |
| FR2330795A1 (fr) | Procede pour ameliorer les solidites au mouille de teintures sur polyamides | |
| US3024136A (en) | Method for treatment of penetratable or porous material, and products produced thereby | |
| GB1434968A (en) | Process for the manufacture of light-fast tanning agents | |
| GB1235138A (en) | Production of formaldehyde solutions | |
| NO152563C (no) | Anvendelse av fenol/formaldehyd/melamin-blandingskondensater i limharpiksblandinger | |
| FR2578257B1 (fr) | Procede de fabrication de colles a bois. | |
| CH410000A (de) | Verfahren zur Herstellung lichtechter Kondensationsprodukte und deren Verwendung | |
| GB649516A (en) | Process of manufacturing synthetic tannin from aromatic sulphonic acids | |
| GB936560A (enExample) | ||
| SE7604718L (sv) | Forfarande for framstellning av fenolhartser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |