IT1270968B - Acidi poliacrilici reticolati a basso tenore di solventi, procedimento per la loro produzione e loro uso come agenti addensanti - Google Patents
Acidi poliacrilici reticolati a basso tenore di solventi, procedimento per la loro produzione e loro uso come agenti addensantiInfo
- Publication number
- IT1270968B IT1270968B ITMI931849A ITMI931849A IT1270968B IT 1270968 B IT1270968 B IT 1270968B IT MI931849 A ITMI931849 A IT MI931849A IT MI931849 A ITMI931849 A IT MI931849A IT 1270968 B IT1270968 B IT 1270968B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- cross
- thickening agents
- solvent content
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI931849A IT1270968B (it) | 1993-08-25 | 1993-08-25 | Acidi poliacrilici reticolati a basso tenore di solventi, procedimento per la loro produzione e loro uso come agenti addensanti |
EP94111127A EP0640628A3 (en) | 1993-08-25 | 1994-07-18 | Crosslinked polyacrylic acids having low solvent residue, a process for the preparation therof and the use thereof as thickening agents |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI931849A IT1270968B (it) | 1993-08-25 | 1993-08-25 | Acidi poliacrilici reticolati a basso tenore di solventi, procedimento per la loro produzione e loro uso come agenti addensanti |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI931849A0 ITMI931849A0 (it) | 1993-08-25 |
ITMI931849A1 ITMI931849A1 (it) | 1995-02-25 |
IT1270968B true IT1270968B (it) | 1997-05-26 |
Family
ID=11366829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI931849A IT1270968B (it) | 1993-08-25 | 1993-08-25 | Acidi poliacrilici reticolati a basso tenore di solventi, procedimento per la loro produzione e loro uso come agenti addensanti |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0640628A3 (it) |
IT (1) | IT1270968B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1284031B1 (it) * | 1996-06-18 | 1998-05-08 | 3V Sigma Spa | Acidi policarbossilici migliorati |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4526937A (en) * | 1983-08-31 | 1985-07-02 | The B. F. Goodrich Company | Polycarbonates having plasticizers with fugitive activity |
IT1199134B (it) * | 1984-05-31 | 1988-12-30 | Apital Prod Ind | Polimeri carbossilati reticolati e loro procedimento di preparazione |
DE3609829A1 (de) * | 1986-03-22 | 1987-09-24 | Basf Ag | Verfahren zur herstellung von pulverfoermigen vernetzten copolymerisaten |
EP0328752B1 (de) * | 1988-02-11 | 1992-06-03 | Müller & Baum GmbH & Co. KG | Stellvorrichtung für einen Mobilzaun |
US4996274A (en) * | 1988-02-19 | 1991-02-26 | The B. F. Goodrich Company | Polycarboxylic acids with higher thickening capacity and better clarity |
-
1993
- 1993-08-25 IT ITMI931849A patent/IT1270968B/it active IP Right Grant
-
1994
- 1994-07-18 EP EP94111127A patent/EP0640628A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0640628A2 (en) | 1995-03-01 |
EP0640628A3 (en) | 1995-03-29 |
ITMI931849A1 (it) | 1995-02-25 |
ITMI931849A0 (it) | 1993-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970828 |