FR2376879B1 - - Google Patents
Info
- Publication number
- FR2376879B1 FR2376879B1 FR7800246A FR7800246A FR2376879B1 FR 2376879 B1 FR2376879 B1 FR 2376879B1 FR 7800246 A FR7800246 A FR 7800246A FR 7800246 A FR7800246 A FR 7800246A FR 2376879 B1 FR2376879 B1 FR 2376879B1
- Authority
- FR
- France
- 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
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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of furfural
-
- 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
-
- 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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
- C08G8/18—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenols substituted by carboxylic or sulfonic acid groups
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)
- 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 |
|---|---|---|---|
| SU2439240 | 1977-01-06 | ||
| SU2441696 | 1977-01-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2376879A1 FR2376879A1 (fr) | 1978-08-04 |
| FR2376879B1 true FR2376879B1 (US07321065-20080122-C00160.png) | 1980-01-18 |
Family
ID=26665608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7800246A Granted FR2376879A1 (fr) | 1977-01-06 | 1978-01-05 | Procede de preparation d'un polymere a reaction acide a partir d'un phenol sulfone |
Country Status (10)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8428525D0 (en) * | 1984-11-12 | 1984-12-19 | Ici Plc | Membranes |
| WO1997038659A1 (fr) * | 1996-04-12 | 1997-10-23 | Nippon Clean Engine Research Institute Co., Ltd. | Procede visant a mettre sur le cote un corps humain allonge sur le dos |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH279299A (de) * | 1947-09-30 | 1951-11-30 | Stalinovy Z Narodni Podnik | Verfahren und Vorrichtung zur ununterbrochenen Herstellung von Kondensationsprodukten aus Phenolen und Formaldehyd. |
| US2658054A (en) * | 1951-10-31 | 1953-11-03 | Allied Chem & Dye Corp | Continuous resin process |
| US2927097A (en) * | 1956-05-04 | 1960-03-01 | Dow Chemical Co | Process for forming phenol-formaldehyde resinous condensates in continuous tubular reactors |
| FR1583857A (US07321065-20080122-C00160.png) * | 1968-05-13 | 1969-12-05 | ||
| NL7208999A (US07321065-20080122-C00160.png) * | 1972-06-29 | 1974-01-02 |
-
1978
- 1978-01-04 SE SE7800129A patent/SE426494B/sv unknown
- 1978-01-04 AT AT0006678A patent/AT370748B/de not_active IP Right Cessation
- 1978-01-05 NL NLAANVRAGE7800124,A patent/NL172555C/xx not_active IP Right Cessation
- 1978-01-05 FI FI780035A patent/FI63591C/fi not_active IP Right Cessation
- 1978-01-05 FR FR7800246A patent/FR2376879A1/fr active Granted
- 1978-01-05 GB GB293/78A patent/GB1588571A/en not_active Expired
- 1978-01-05 DE DE2800460A patent/DE2800460C2/de not_active Expired
- 1978-01-06 JP JP29378A patent/JPS53108195A/ja active Pending
- 1978-01-06 CH CH16178A patent/CH634295A5/de not_active IP Right Cessation
- 1978-01-11 AU AU32351/78A patent/AU519088B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53108195A (en) | 1978-09-20 |
| SE426494B (sv) | 1983-01-24 |
| FI780035A (fi) | 1978-07-07 |
| DE2800460A1 (de) | 1978-07-13 |
| FR2376879A1 (fr) | 1978-08-04 |
| DE2800460C2 (de) | 1984-02-09 |
| AT370748B (de) | 1983-04-25 |
| AU519088B2 (en) | 1981-11-05 |
| FI63591B (fi) | 1983-03-31 |
| ATA6678A (de) | 1982-09-15 |
| SE7800129L (sv) | 1978-07-07 |
| CH634295A5 (en) | 1983-01-31 |
| AU3235178A (en) | 1979-07-19 |
| GB1588571A (en) | 1981-04-23 |
| NL7800124A (nl) | 1978-07-10 |
| NL172555C (nl) | 1983-09-16 |
| FI63591C (fi) | 1983-07-11 |
| NL172555B (nl) | 1983-04-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |