IT1190316B - Prodotti aromatici solfonati,loro sintesi e loro utilizzo come sospensdenti - Google Patents
Prodotti aromatici solfonati,loro sintesi e loro utilizzo come sospensdentiInfo
- Publication number
- IT1190316B IT1190316B IT20120/86A IT2012086A IT1190316B IT 1190316 B IT1190316 B IT 1190316B IT 20120/86 A IT20120/86 A IT 20120/86A IT 2012086 A IT2012086 A IT 2012086A IT 1190316 B IT1190316 B IT 1190316B
- Authority
- IT
- Italy
- Prior art keywords
- suspension agents
- aromatic products
- sulphonated aromatic
- sulphonated
- formaldehyde
- Prior art date
Links
Classifications
-
- 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
- C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
- C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Unknown Constitution (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20120/86A IT1190316B (it) | 1986-04-17 | 1986-04-17 | Prodotti aromatici solfonati,loro sintesi e loro utilizzo come sospensdenti |
ES87104677T ES2052506T3 (es) | 1986-04-17 | 1987-03-30 | Productos de condensacion a partir de formaldehido y fenil-indanos sulfonados y sus sales, procedimiento para su preparacion y su empleo como agentes de suspension. |
EP87104677A EP0245633B1 (en) | 1986-04-17 | 1987-03-30 | Condensation products from formaldehyde and sulphonated phenyl-indanes and their salts, process for their preparation and their use as suspending agents |
DE8787104677T DE3782272T2 (de) | 1986-04-17 | 1987-03-30 | Kondensationsprodukte aus formaldehyd und sulfonierten phenylindanen und ihren salzen, verfahren zu ihrer herstellung und ihre verwendung als suspensionsmittel. |
AT87104677T ATE81660T1 (de) | 1986-04-17 | 1987-03-30 | Kondensationsprodukte aus formaldehyd und sulfonierten phenylindanen und ihren salzen, verfahren zu ihrer herstellung und ihre verwendung als suspensionsmittel. |
GR920402180T GR3006043T3 (it) | 1986-04-17 | 1992-10-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20120/86A IT1190316B (it) | 1986-04-17 | 1986-04-17 | Prodotti aromatici solfonati,loro sintesi e loro utilizzo come sospensdenti |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8620120A0 IT8620120A0 (it) | 1986-04-17 |
IT8620120A1 IT8620120A1 (it) | 1987-10-17 |
IT1190316B true IT1190316B (it) | 1988-02-16 |
Family
ID=11163969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20120/86A IT1190316B (it) | 1986-04-17 | 1986-04-17 | Prodotti aromatici solfonati,loro sintesi e loro utilizzo come sospensdenti |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0245633B1 (it) |
AT (1) | ATE81660T1 (it) |
DE (1) | DE3782272T2 (it) |
ES (1) | ES2052506T3 (it) |
GR (1) | GR3006043T3 (it) |
IT (1) | IT1190316B (it) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3277162A (en) * | 1962-09-04 | 1966-10-04 | Du Pont | Water-soluble condensation products of naphthalenesulfonic acid and formaldehyde |
DE1719417B2 (de) * | 1965-08-04 | 1973-05-17 | Dispergiermittel | |
DD209838A1 (de) * | 1982-08-13 | 1984-05-23 | Bitterfeld Chemie | Verfahren zur grosstechnischen herstellung hochwertiger dispergiermittel |
-
1986
- 1986-04-17 IT IT20120/86A patent/IT1190316B/it active
-
1987
- 1987-03-30 ES ES87104677T patent/ES2052506T3/es not_active Expired - Lifetime
- 1987-03-30 EP EP87104677A patent/EP0245633B1/en not_active Expired - Lifetime
- 1987-03-30 AT AT87104677T patent/ATE81660T1/de not_active IP Right Cessation
- 1987-03-30 DE DE8787104677T patent/DE3782272T2/de not_active Expired - Fee Related
-
1992
- 1992-10-22 GR GR920402180T patent/GR3006043T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE3782272D1 (de) | 1992-11-26 |
ATE81660T1 (de) | 1992-11-15 |
ES2052506T3 (es) | 1994-07-16 |
EP0245633A2 (en) | 1987-11-19 |
IT8620120A0 (it) | 1986-04-17 |
EP0245633B1 (en) | 1992-10-21 |
EP0245633A3 (en) | 1989-08-23 |
GR3006043T3 (it) | 1993-06-21 |
IT8620120A1 (it) | 1987-10-17 |
DE3782272T2 (de) | 1993-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940414 |