ATE22093T1 - Polymere von ungesaettigten saeuren. - Google Patents
Polymere von ungesaettigten saeuren.Info
- Publication number
- ATE22093T1 ATE22093T1 AT83303498T AT83303498T ATE22093T1 AT E22093 T1 ATE22093 T1 AT E22093T1 AT 83303498 T AT83303498 T AT 83303498T AT 83303498 T AT83303498 T AT 83303498T AT E22093 T1 ATE22093 T1 AT E22093T1
- Authority
- AT
- Austria
- Prior art keywords
- molecular weight
- weight distribution
- polymers
- gives
- narrow molecular
- 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
- C08F20/00—Homopolymers and 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
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
- C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8217375 | 1982-06-16 | ||
| EP83303498A EP0097495B1 (de) | 1982-06-16 | 1983-06-16 | Polymere von ungesättigten Säuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE22093T1 true ATE22093T1 (de) | 1986-09-15 |
Family
ID=10531065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT83303498T ATE22093T1 (de) | 1982-06-16 | 1983-06-16 | Polymere von ungesaettigten saeuren. |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0097495B1 (de) |
| AT (1) | ATE22093T1 (de) |
| AU (1) | AU562952B2 (de) |
| DE (1) | DE3366056D1 (de) |
| DK (1) | DK274983A (de) |
| ES (1) | ES523301A0 (de) |
| FR (1) | FR2528856B1 (de) |
| GB (1) | GB2122628B (de) |
| IT (1) | IT1162878B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0207714B1 (de) * | 1985-06-24 | 1991-09-04 | American Colloid Company | Verfahren zur Herstellung wasserabsorbierender Harze |
| DE3624813A1 (de) * | 1986-07-23 | 1988-03-10 | Stockhausen Chem Fab Gmbh | Amphotere wasserloesliche polymere, verfahren zu ihrer herstellung und ihre verwendung als dispergierhilfsmittel |
| US5055540A (en) * | 1990-02-06 | 1991-10-08 | Rohm And Haas Company | Process for efficient molecular weight control in copolymerization |
| US5401807A (en) * | 1992-10-08 | 1995-03-28 | Rohm And Haas Company | Process of increasing the molecular weight of water soluble acrylate polymers by chain combination |
| MXPA06009849A (es) * | 2005-08-31 | 2007-03-21 | Nippon Catalytic Chem Ind | Metodo de produccion continuo de polimero soluble en agua y polimero soluble en agua. |
| BR112012010699A2 (pt) * | 2009-11-04 | 2016-03-29 | Basf Se | processo para preparar soluções aquosas de homo- ou copolímeros de ácido acrílico |
| JP2014505753A (ja) | 2010-12-17 | 2014-03-06 | ビーエーエスエフ ソシエタス・ヨーロピア | 安定なポリアクリル酸、その製造およびその使用 |
| CN105949361B (zh) * | 2016-06-15 | 2018-04-13 | 湖州超能生化有限公司 | 一种固态聚丙烯酸钠的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6800419A (de) * | 1967-01-17 | 1968-07-18 | ||
| US3665035A (en) * | 1969-08-18 | 1972-05-23 | Milchem Inc | Acrylic composition for water treatment and process for making same |
| DE2343871A1 (de) * | 1973-08-31 | 1975-04-03 | Basf Ag | Verfahren zur herstellung von einheitlichen polymerisaten. |
| US4196272A (en) * | 1978-11-27 | 1980-04-01 | Nalco Chemical Company | Continuous process for the preparation of an acrylic acid-methyl acrylate copolymer in a tubular reactor |
-
1983
- 1983-06-15 DK DK274983A patent/DK274983A/da not_active Application Discontinuation
- 1983-06-15 IT IT67663/83A patent/IT1162878B/it active
- 1983-06-15 ES ES523301A patent/ES523301A0/es active Granted
- 1983-06-15 FR FR8309915A patent/FR2528856B1/fr not_active Expired
- 1983-06-15 AU AU15807/83A patent/AU562952B2/en not_active Ceased
- 1983-06-16 EP EP83303498A patent/EP0097495B1/de not_active Expired
- 1983-06-16 DE DE8383303498T patent/DE3366056D1/de not_active Expired
- 1983-06-16 AT AT83303498T patent/ATE22093T1/de not_active IP Right Cessation
- 1983-06-16 GB GB08316448A patent/GB2122628B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2122628B (en) | 1985-07-24 |
| GB2122628A (en) | 1984-01-18 |
| DK274983D0 (da) | 1983-06-15 |
| DE3366056D1 (en) | 1986-10-16 |
| EP0097495B1 (de) | 1986-09-10 |
| DK274983A (da) | 1983-12-17 |
| IT1162878B (it) | 1987-04-01 |
| IT8367663A0 (it) | 1983-06-15 |
| IT8367663A1 (it) | 1984-12-15 |
| FR2528856B1 (fr) | 1987-05-22 |
| AU1580783A (en) | 1983-12-22 |
| EP0097495A1 (de) | 1984-01-04 |
| FR2528856A1 (fr) | 1983-12-23 |
| GB8316448D0 (en) | 1983-07-20 |
| AU562952B2 (en) | 1987-06-25 |
| ES8503695A1 (es) | 1985-03-01 |
| ES523301A0 (es) | 1985-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |