IT1190316B - Prodotti aromatici solfonati,loro sintesi e loro utilizzo come sospensdenti - Google Patents

Prodotti aromatici solfonati,loro sintesi e loro utilizzo come sospensdenti

Info

Publication number: IT1190316B
Authority: IT; Italy
Prior art keywords: suspension agents; aromatic products; sulphonated aromatic; sulphonated; formaldehyde
Prior art date: 1986-04-17

Application number

IT20120/86A

Other languages

English (en)

Other versions

IT8620120A1 (it

IT8620120A0 (it

Inventor

Giuseppe Messina

Mario Domenico Moretti

Pier Gianni Cabras

Original Assignee

Enichem Anic Spa

Priority date (The priority date 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 date listed.)

1986-04-17

Filing date

1986-04-17

Publication date

1988-02-16

1986-04-17 Application filed by Enichem Anic Spa filed Critical Enichem Anic Spa

1986-04-17 Priority to IT20120/86A priority Critical patent/IT1190316B/it

1986-04-17 Publication of IT8620120A0 publication Critical patent/IT8620120A0/it

1987-03-30 Priority to ES87104677T priority patent/ES2052506T3/es

1987-03-30 Priority to AT87104677T priority patent/ATE81660T1/de

1987-03-30 Priority to DE8787104677T priority patent/DE3782272T2/de

1987-03-30 Priority to EP87104677A priority patent/EP0245633B1/en

1987-10-17 Publication of IT8620120A1 publication Critical patent/IT8620120A1/it

1988-02-16 Application granted granted Critical

1988-02-16 Publication of IT1190316B publication Critical patent/IT1190316B/it

1992-10-22 Priority to GR920402180T priority patent/GR3006043T3/el

Links

239000000375 suspending agent Substances 0.000 title 1
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
VNAFWALXWOAPCK-UHFFFAOYSA-N 1-phenyl-2,3-dihydro-1h-indene Chemical class C1CC2=CC=CC=C2C1C1=CC=CC=C1 VNAFWALXWOAPCK-UHFFFAOYSA-N 0.000 abstract 1
239000007900 aqueous suspension Substances 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
230000005494 condensation Effects 0.000 abstract 1
238000009833 condensation Methods 0.000 abstract 1
239000007859 condensation product Substances 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
239000002002 slurry Substances 0.000 abstract 1
230000000087 stabilizing effect Effects 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

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)
Catalysts (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Orthopedics, Nursing, And Contraception (AREA)

IT20120/86A 1986-04-17 1986-04-17 Prodotti aromatici solfonati,loro sintesi e loro utilizzo come sospensdenti IT1190316B (it)

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.
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.
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.
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
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)

* Cited by examiner, † Cited by third party
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 AT AT87104677T patent/ATE81660T1/de not_active IP Right Cessation
- 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 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
EP0245633B1 (en)	1992-10-21
DE3782272T2 (de)	1993-03-04
ES2052506T3 (es)	1994-07-16
ATE81660T1 (de)	1992-11-15
GR3006043T3 (it)	1993-06-21
IT8620120A1 (it)	1987-10-17
IT8620120A0 (it)	1986-04-17
DE3782272D1 (de)	1992-11-26
EP0245633A3 (en)	1989-08-23
EP0245633A2 (en)	1987-11-19

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19940414