ES2125515T3 - Procedimiento de preparacion de polimeros acrilicos. - Google Patents
Procedimiento de preparacion de polimeros acrilicos.Info
- Publication number
- ES2125515T3 ES2125515T3 ES95107591T ES95107591T ES2125515T3 ES 2125515 T3 ES2125515 T3 ES 2125515T3 ES 95107591 T ES95107591 T ES 95107591T ES 95107591 T ES95107591 T ES 95107591T ES 2125515 T3 ES2125515 T3 ES 2125515T3
- Authority
- ES
- Spain
- Prior art keywords
- sub
- polymerization
- suspension
- weight
- procedure
- Prior art date
- 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 - Lifetime
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
- C08F20/10—Esters
- C08F20/38—Esters containing sulfur
-
- 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
- C08F20/10—Esters
- C08F20/12—Esters of monohydric alcohols or phenols
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- 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
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/56—Acrylamide; Methacrylamide
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)
- Polymerisation Methods In General (AREA)
Abstract
SE PRESENTA UN PROCESO PARA LA POLIMERIZACION EN SUSPENSION ACUOSA DE MONOMEROS ACRILICOS EN LA PRESENCIA DE UN AGENTE DE SUSPENSION POLIMERICO, HOMOPOLIMERO O COPOLIMERO DE UN COMPUESTO DE LA FORMULA (I) EN LA QUE: R{SUB, 1} ES H O CH{SUB, 3}; R{SUB, 2} Y R{SUB, 3} QUE SON IGUALES O DIFERENTES, SON H O ALQUILES C{SUB, 1-8}, OPCIONALMENTE RAMIFICADOS CUANDO SEA POSIBLE; M ES UN METAL ALCALINO O DE TIERRA ALCALINA O AMONIO Y A ES NH, O O NCH{SUB, 3}, QUE SE CARACTERIZA EN QUE LA FASE ACUOSA DE POLIMERIZACION ESTA COMPLETA O PARCIALMENTE FORMADA POR LAS AGUAS MADRES OBTENIDAS DESPUES DE LA SEPARACION DEL POLIMERO ACRILICO, DE MANERA QUE SE TENGA UNA SUSPENSION POLIMERIZABLE QUE CONTENGA AL MENOS UN 0,01% DE SU PESO Y HASTA ALREDEDOR DE UN 1% DE DICHO AGENTE DE SUSPENSION Y AL MENOS ENTRE UN 0.05% Y UN 5% DE SU PESO DE OTROS PRODUCTOS ANTES MENCIONADOS OBTENIDOS DURANTE LA POLIMERIZACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941013A IT1269519B (it) | 1994-05-19 | 1994-05-19 | Processo per la preparazione di polimeri acrilici |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2125515T3 true ES2125515T3 (es) | 1999-03-01 |
Family
ID=11368938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95107591T Expired - Lifetime ES2125515T3 (es) | 1994-05-19 | 1995-05-18 | Procedimiento de preparacion de polimeros acrilicos. |
Country Status (9)
Country | Link |
---|---|
US (2) | US5733992A (es) |
EP (2) | EP0683182B1 (es) |
JP (1) | JPH07316208A (es) |
KR (1) | KR100345911B1 (es) |
CN (1) | CN1090639C (es) |
CA (1) | CA2149577A1 (es) |
DE (1) | DE69506168T2 (es) |
ES (1) | ES2125515T3 (es) |
IT (1) | IT1269519B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1269519B (it) * | 1994-05-19 | 1997-04-01 | Atochem Elf Italia | Processo per la preparazione di polimeri acrilici |
IT1276142B1 (it) * | 1995-11-16 | 1997-10-27 | Atohaas Holding Cv | Processo in sospensione per preparare polimeri acrilici |
IT1282651B1 (it) * | 1996-02-19 | 1998-03-31 | Atohaas Holding Cv | Processo per la preparazione di perle di polimeri a base acrilica |
KR970070032A (ko) * | 1996-04-01 | 1997-11-07 | 성재갑 | 현탁중합에 의한 메타크릴계중합체의 제조방법 |
US5800714A (en) * | 1996-10-21 | 1998-09-01 | Nalco Chemical Company | Recycle of water from polyvinyl chloride polymerization by treatment with a cation exchange resin |
DE19752093C2 (de) * | 1997-11-25 | 2000-10-26 | Clariant Gmbh | Wasserlösliche Copolymere auf Acrylamid-Basis und ihre Verwendung als Zementationshilfsmittel |
IT1301847B1 (it) * | 1998-07-23 | 2000-07-07 | Atochem Elf Sa | Processo di polimerizzazione in sospensione di monomeri acrilici |
US7067188B1 (en) | 1999-01-21 | 2006-06-27 | Arkema | Polymeric articles having a textured surface and frosted appearance |
IT1317864B1 (it) * | 2000-02-01 | 2003-07-15 | Elf Atochem S A Ora Atofina | Composizioni di polimeri acrilici. |
KR20020032770A (ko) * | 2000-10-27 | 2002-05-04 | 성재갑 | 열 안정성이 우수한 아크릴 수지 조성물 |
US20030173716A1 (en) * | 2002-02-13 | 2003-09-18 | Pang-Chia Lu | Digital printing system for printing colored polyolefin films |
US6878436B2 (en) | 2002-05-23 | 2005-04-12 | Atofina | Light emitting diode signs and translucent plastic sheets used therein |
CN100391988C (zh) * | 2006-04-11 | 2008-06-04 | 浙江大学 | 反相悬浮聚合聚丙烯酸高吸水树脂的制备方法 |
RU2467021C2 (ru) * | 2010-12-29 | 2012-11-20 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Способ суспензионной полимеризации алкилметакрилата с карбоксилсодержащим мономером |
KR101781810B1 (ko) * | 2015-12-22 | 2017-09-26 | 엘지엠엠에이 주식회사 | 현탁중합 공중합체 및 이를 포함하는 코팅조성물 |
CN108794800A (zh) * | 2018-09-20 | 2018-11-13 | 扬州金珠树脂有限公司 | 一种离子交换树脂生产过程中聚合母液的回收利用方法 |
FR3117487B1 (fr) | 2020-12-10 | 2022-12-23 | Arkema France | Polymérisation en suspension des alcoxyamines avec des monomères styréniques et (meth) acryliques. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2072904A (en) * | 1933-04-26 | 1937-03-09 | Du Pont | Polymerization of organic compounds |
BE614581A (es) * | 1961-03-02 | |||
US4340702A (en) * | 1979-10-22 | 1982-07-20 | The B. F. Goodrich Company | Ultrafiltration of vinyl resin latices and reuse of permeate in emulsion polymerization |
US4469839A (en) * | 1981-06-18 | 1984-09-04 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Process for preparing an aqueous emulsion of a polymer by emulsion polymerization in the presence of an emulsifier |
DE3124815A1 (de) * | 1981-06-24 | 1983-01-13 | Nippon Gohsei Kagaku Kogyo K.K., Osaka | Emulgiermittel, geeignet zur herstellung einer waessrigen emulsion |
IT1241156B (it) * | 1990-05-18 | 1993-12-29 | Vendril | Procedimento per la produzione di polimeri acrilici in sospensione |
IT1269519B (it) * | 1994-05-19 | 1997-04-01 | Atochem Elf Italia | Processo per la preparazione di polimeri acrilici |
-
1994
- 1994-05-19 IT ITMI941013A patent/IT1269519B/it active IP Right Grant
-
1995
- 1995-05-17 CA CA002149577A patent/CA2149577A1/en not_active Abandoned
- 1995-05-18 JP JP7120152A patent/JPH07316208A/ja active Pending
- 1995-05-18 ES ES95107591T patent/ES2125515T3/es not_active Expired - Lifetime
- 1995-05-18 EP EP95107591A patent/EP0683182B1/en not_active Expired - Lifetime
- 1995-05-18 EP EP98107381A patent/EP0860453A3/en not_active Withdrawn
- 1995-05-18 DE DE69506168T patent/DE69506168T2/de not_active Expired - Fee Related
- 1995-05-19 CN CN95107140A patent/CN1090639C/zh not_active Expired - Fee Related
- 1995-05-19 KR KR1019950012490A patent/KR100345911B1/ko not_active IP Right Cessation
-
1996
- 1996-10-24 US US08/740,073 patent/US5733992A/en not_active Expired - Fee Related
-
1997
- 1997-12-18 US US08/992,631 patent/US6310155B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69506168T2 (de) | 1999-07-29 |
KR950032323A (ko) | 1995-12-20 |
EP0860453A2 (en) | 1998-08-26 |
ITMI941013A1 (it) | 1995-11-19 |
IT1269519B (it) | 1997-04-01 |
US6310155B1 (en) | 2001-10-30 |
CN1119652A (zh) | 1996-04-03 |
DE69506168D1 (de) | 1999-01-07 |
KR100345911B1 (ko) | 2002-11-22 |
US5733992A (en) | 1998-03-31 |
JPH07316208A (ja) | 1995-12-05 |
EP0683182A2 (en) | 1995-11-22 |
ITMI941013A0 (it) | 1994-05-19 |
CN1090639C (zh) | 2002-09-11 |
EP0860453A3 (en) | 1998-09-23 |
EP0683182B1 (en) | 1998-11-25 |
EP0683182A3 (en) | 1996-05-22 |
CA2149577A1 (en) | 1995-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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