AT333931B - Verfahren zur herstellung von phenolsulfonsaure-harnstoff- formaldehyd-umsetzungsprodukten - Google Patents
Verfahren zur herstellung von phenolsulfonsaure-harnstoff- formaldehyd-umsetzungsproduktenInfo
- Publication number
- AT333931B AT333931B AT892274A AT892274A AT333931B AT 333931 B AT333931 B AT 333931B AT 892274 A AT892274 A AT 892274A AT 892274 A AT892274 A AT 892274A AT 333931 B AT333931 B AT 333931B
- Authority
- AT
- Austria
- Prior art keywords
- formaldehyde
- urea
- production
- phenolsulphonic acid
- reproduction products
- Prior art date
Links
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
- C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
- C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
- C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
- C08G14/08—Ureas; Thioureas
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1571573 | 1973-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA892274A ATA892274A (de) | 1976-04-15 |
| AT333931B true AT333931B (de) | 1976-12-27 |
Family
ID=4411334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT892274A AT333931B (de) | 1973-11-08 | 1974-11-07 | Verfahren zur herstellung von phenolsulfonsaure-harnstoff- formaldehyd-umsetzungsprodukten |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4009996A (de) |
| JP (1) | JPS5075693A (de) |
| AR (1) | AR205801A1 (de) |
| AT (1) | AT333931B (de) |
| AU (1) | AU7510874A (de) |
| BE (1) | BE821940A (de) |
| BR (1) | BR7409361A (de) |
| DE (1) | DE2451720A1 (de) |
| FR (1) | FR2250778B1 (de) |
| GB (1) | GB1465309A (de) |
| NL (1) | NL7414543A (de) |
| ZA (1) | ZA747157B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH603796A5 (de) * | 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 |
| DE4014977A1 (de) * | 1990-05-10 | 1991-11-14 | Basf Ag | Kondensationsprodukte aus phenolmonosulfonsaeuren, dihydroxydiphenylsulfonen, harnstoff und formaldehyd |
| CA2034746C (en) * | 1991-01-22 | 1997-11-18 | Edward William Robins | Method of neutralizing hazardous products and composition therefor |
| 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 |
| US5534611A (en) * | 1993-10-29 | 1996-07-09 | Nalco Chemical Company | Sulfonated and carboxylated aminoethylenephosphonic acid and aminobis (methylene) phosphinic acid |
| EP0717114A3 (de) * | 1994-12-15 | 1996-08-21 | Ciba Geigy Ag | Wässrige Zusammensetzung zum Vorgerben von Hautblössen oder Nachgerben von Leder |
| DE10250112A1 (de) * | 2002-10-28 | 2004-05-06 | Bayer Ag | Kondensationsprodukt zum Nachgeben von Fe-gegerbtem Leder |
| US11248274B2 (en) | 2011-06-02 | 2022-02-15 | Lanxess Deutschland Gmbh | Polysaccharide and/or polypeptide based graft polymers as synthetic tannins |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2129553A (en) * | 1938-09-06 | Tanning material | ||
| US2127068A (en) * | 1934-05-11 | 1938-08-16 | Geigy Ag J R | Manufacture of tanning agents |
| US2271245A (en) * | 1938-06-09 | 1942-01-27 | Geigy Ag J R | Manufacture of tanning substances |
| GB683084A (en) * | 1949-06-20 | 1952-11-19 | Geigy Ag J R | Manufacture of new condensation products, being more especially improved tanning agents and their application |
| US2716098A (en) * | 1951-02-13 | 1955-08-23 | Geigy Ag J R | Water soluble condensation products with a tanning action |
| US2809088A (en) * | 1952-07-12 | 1957-10-08 | Bayer Ag | Process of retanning leather with a condensation product of sulfones of monohydric phenols, non-aromatic amines and formaldehyde |
| US3010779A (en) * | 1958-03-22 | 1961-11-28 | Bayer Ag | Production of shrunk leather |
| US3475113A (en) * | 1962-09-27 | 1969-10-28 | Diamond Shamrock Corp | Process for treatment of leather with condensates of aminoplast-sulfonated phenolic compounds |
| CA980512A (en) * | 1971-11-26 | 1975-12-30 | Badische Anilin- And Soda-Fabrik Aktiengesellschaft | Tanning agents |
-
1974
- 1974-01-01 AR AR256440A patent/AR205801A1/es active
- 1974-10-31 DE DE19742451720 patent/DE2451720A1/de active Pending
- 1974-11-05 US US05/520,995 patent/US4009996A/en not_active Expired - Lifetime
- 1974-11-06 FR FR7436758A patent/FR2250778B1/fr not_active Expired
- 1974-11-07 AT AT892274A patent/AT333931B/de not_active IP Right Cessation
- 1974-11-07 NL NL7414543A patent/NL7414543A/xx unknown
- 1974-11-07 AU AU75108/74A patent/AU7510874A/en not_active Expired
- 1974-11-07 BR BR9361/74A patent/BR7409361A/pt unknown
- 1974-11-07 GB GB4824074A patent/GB1465309A/en not_active Expired
- 1974-11-07 BE BE150285A patent/BE821940A/xx unknown
- 1974-11-07 ZA ZA00747157A patent/ZA747157B/xx unknown
- 1974-11-08 JP JP49128139A patent/JPS5075693A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2451720A1 (de) | 1975-05-15 |
| GB1465309A (en) | 1977-02-23 |
| AU7510874A (en) | 1976-05-13 |
| USB520995I5 (de) | 1976-03-23 |
| ATA892274A (de) | 1976-04-15 |
| FR2250778A1 (de) | 1975-06-06 |
| AR205801A1 (es) | 1976-06-07 |
| FR2250778B1 (de) | 1977-03-25 |
| BE821940A (fr) | 1975-05-07 |
| BR7409361A (pt) | 1976-05-18 |
| JPS5075693A (de) | 1975-06-20 |
| ZA747157B (en) | 1975-12-31 |
| US4009996A (en) | 1977-03-01 |
| NL7414543A (nl) | 1975-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELV | Ceased due to renunciation |