GB1380974A - Water-soluble synthetic tanning agents - Google Patents
Water-soluble synthetic tanning agentsInfo
- Publication number
- GB1380974A GB1380974A GB1255172A GB1255172A GB1380974A GB 1380974 A GB1380974 A GB 1380974A GB 1255172 A GB1255172 A GB 1255172A GB 1255172 A GB1255172 A GB 1255172A GB 1380974 A GB1380974 A GB 1380974A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hcho
- acids
- sulphonic
- formaldehyde
- 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 10
- 239000002253 acid Substances 0.000 abstract 5
- 150000007513 acids Chemical class 0.000 abstract 4
- -1 aromatic hydroxy compounds Chemical class 0.000 abstract 4
- 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
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 abstract 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 abstract 2
- 239000007859 condensation product Substances 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-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
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 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
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 150000004780 naphthols Chemical class 0.000 abstract 1
- QUBQYFYWUJJAAK-UHFFFAOYSA-N oxymethurea Chemical compound OCNC(=O)NCO QUBQYFYWUJJAAK-UHFFFAOYSA-N 0.000 abstract 1
- 229950005308 oxymethurea Drugs 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- 150000003739 xylenols Chemical class 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
-
- 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)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712113096 DE2113096A1 (de) | 1971-03-18 | 1971-03-18 | Wasserloesliche synthetische Gerbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1380974A true GB1380974A (en) | 1975-01-22 |
Family
ID=5801960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1255172A Expired GB1380974A (en) | 1971-03-18 | 1972-03-17 | Water-soluble synthetic tanning agents |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3973904A (forum.php) |
| BE (1) | BE780856A (forum.php) |
| BR (1) | BR7201569D0 (forum.php) |
| CH (1) | CH562321A5 (forum.php) |
| DE (1) | DE2113096A1 (forum.php) |
| ES (1) | ES400920A1 (forum.php) |
| FR (1) | FR2129711A5 (forum.php) |
| GB (1) | GB1380974A (forum.php) |
| IT (1) | IT952062B (forum.php) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074968A (en) * | 1976-04-15 | 1978-02-21 | Diamond Shamrock Corporation | Retanning and fatliquoring agent |
| CH603796A5 (forum.php) * | 1976-04-22 | 1978-08-31 | Ciba Geigy Ag | |
| DE2834121C2 (de) * | 1978-08-03 | 1980-08-21 | Bayer Ag, 5090 Leverkusen | Kondensationsprodukte aus Terphenylsulfonsäuren, Naphthalinsulfonsäuren, Bis-(4-hydroxyphenyl)-sulfon und Formaldehyd |
| US4923516A (en) * | 1989-01-23 | 1990-05-08 | Phillips Petroleum Company | Well cement slurries and dispersants therefor |
| US5041630A (en) * | 1989-01-23 | 1991-08-20 | Phillips Petroleum Company | Well cement slurries and dispersants therefor |
| GB2235461A (en) * | 1989-08-23 | 1991-03-06 | Boer Es Cipoeipari Kutato Fejl | Process for making synthetic tanning agent and for tanning leather |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA870503A (en) * | 1971-05-11 | A. Lipowski Stanley | Synthetic tanning agents for producing shrunken grain leather | |
| US2829122A (en) * | 1952-06-10 | 1958-04-01 | Bayer Ag | Condensation products of sulfonic acid, aliphatic aldehyde and o-chloro-phenol and prcess of preparation |
| DE1142173B (de) * | 1959-12-15 | 1963-01-10 | Basf Ag | Verfahren zur Herstellung lichtechter Kondensationsprodukte aus Phenolsulfonsaeuren, Phenolen, Harnstoff und Formaldehyd |
| DE1178081B (de) * | 1960-12-13 | 1964-09-17 | Basf Ag | Verfahren zur Herstellung lichtechter Konden-sationsprodukte durch Umsetzung sulfonierter Phenole, die frei von kondensierten Ring- systemen sind, mit Harnstoff und Formaldehyd |
| US3512918A (en) * | 1965-07-02 | 1970-05-19 | Basf Ag | Tanning process |
| US3423452A (en) * | 1966-09-20 | 1969-01-21 | Diamond Shamrock Corp | Synthetic tanning agents for producing shrunken grain leather |
| US3477801A (en) * | 1966-09-20 | 1969-11-11 | Diamond Shamrock Corp | Water soluble synthetic tanning agent for producing shrunken grain leather |
| DE1935006A1 (de) * | 1969-07-10 | 1971-01-14 | Basf Ag | Verfahren zur Herstellung gerbend wirkender Kondensationsprodukte |
| US3617186A (en) * | 1970-01-08 | 1971-11-02 | Us Agriculture | Tanning with tris(hydroxymethyl)nitromethane and a polyhydric phenol |
-
1971
- 1971-03-18 DE DE19712113096 patent/DE2113096A1/de active Pending
-
1972
- 1972-02-17 CH CH226772A patent/CH562321A5/xx not_active IP Right Cessation
- 1972-03-02 IT IT48714/72A patent/IT952062B/it active
- 1972-03-10 US US05/233,755 patent/US3973904A/en not_active Expired - Lifetime
- 1972-03-16 FR FR7209173A patent/FR2129711A5/fr not_active Expired
- 1972-03-17 GB GB1255172A patent/GB1380974A/en not_active Expired
- 1972-03-17 BR BR1569/72A patent/BR7201569D0/pt unknown
- 1972-03-17 BE BE780856A patent/BE780856A/xx unknown
- 1972-03-18 ES ES400920A patent/ES400920A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3973904A (en) | 1976-08-10 |
| IT952062B (it) | 1973-07-20 |
| ES400920A1 (es) | 1975-02-16 |
| FR2129711A5 (forum.php) | 1972-10-27 |
| DE2113096A1 (de) | 1972-09-21 |
| CH562321A5 (forum.php) | 1975-05-30 |
| BE780856A (fr) | 1972-09-18 |
| BR7201569D0 (pt) | 1974-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |