ES2105473T3 - Procedimiento para la eliminacion de partes volatiles residuales de masas fundidas de poliacrilato. - Google Patents
Procedimiento para la eliminacion de partes volatiles residuales de masas fundidas de poliacrilato.Info
- Publication number
- ES2105473T3 ES2105473T3 ES94118090T ES94118090T ES2105473T3 ES 2105473 T3 ES2105473 T3 ES 2105473T3 ES 94118090 T ES94118090 T ES 94118090T ES 94118090 T ES94118090 T ES 94118090T ES 2105473 T3 ES2105473 T3 ES 2105473T3
- Authority
- ES
- Spain
- Prior art keywords
- polyacrylate
- elimination
- procedure
- residual volatile
- volatile parts
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/005—Removal of residual monomers by physical means from solid polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/10—Vacuum distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
- C08F6/28—Purification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/10—Organic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/16—Vacuum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/20—Additive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/901—Promoting circulation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Dental Preparations (AREA)
- Moulding By Coating Moulds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
PROCEDIMIENTO PARA LA ELIMINACION DE PORCIONES VOLATILES RESIDUALES A PARTIR DE COLADAS DE POLIACRILATO MEDIANTE EVAPORACION DE LA PORCION VOLATIL, DONDE LA EVAPORACION DE LOS COMPONENTES VOLATILES SE CONSIGUE EN VACIO, CON AGENTES DE RESBALAMIENTO EN TEMPERATURAS POR ENCIMA DE 100 DO BOMBEADA AL MISMO TIEMPO LA COLADA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4340136A DE4340136A1 (de) | 1993-11-25 | 1993-11-25 | Verfahren zum Beseitigen restflüchtiger Anteile aus Polyacrylatschmelzen |
US34723594A | 1994-11-23 | 1994-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2105473T3 true ES2105473T3 (es) | 1997-10-16 |
Family
ID=25931513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94118090T Expired - Lifetime ES2105473T3 (es) | 1993-11-25 | 1994-11-17 | Procedimiento para la eliminacion de partes volatiles residuales de masas fundidas de poliacrilato. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5772851A (es) |
EP (1) | EP0655465B1 (es) |
JP (1) | JP3722858B2 (es) |
AU (1) | AU678621B2 (es) |
CA (1) | CA2136584A1 (es) |
DE (1) | DE59403548D1 (es) |
ES (1) | ES2105473T3 (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUP0000149A3 (en) † | 1996-10-31 | 2000-11-28 | Nat Starch Chem Invest | Adhesives with low level of residual monomers and process for manufacturing same |
DE19834356A1 (de) * | 1997-08-18 | 1999-02-25 | Henkel Kgaa | Folienbehälter |
FI112779B (fi) * | 1999-02-04 | 2004-01-15 | Rinheat Oy | Menetelmä ja laite nesteen haihduttamiseksi |
JP3288995B2 (ja) * | 1999-09-22 | 2002-06-04 | 淳一 岩村 | 難揮発性有機物質の分別分離方法 |
DE10008023A1 (de) * | 2000-02-22 | 2001-08-23 | Qiagen Gmbh | Vorrichtung zum Filtern und Beseitigen von Flüssigkeiten |
DE10053563A1 (de) * | 2000-10-27 | 2002-05-02 | Tesa Ag | Verfahren zur Herstellung von Acrylathaftklebemassen |
DE10109066A1 (de) | 2001-02-24 | 2002-09-12 | Tesa Ag | Ausgasungsarme Acrylathaftklebemassen |
EP1401899B1 (en) | 2001-06-08 | 2009-08-26 | Basf Se | Water soluble radiation activatable polymer resins |
TW200305626A (en) * | 2002-04-04 | 2003-11-01 | Sekisui Chemical Co Ltd | Acrylic adhesive and adhesive tape |
DE10357160A1 (de) * | 2003-12-06 | 2005-07-07 | Bayer Materialscience Ag | Verfahren zur Aufarbeitung von Polymerdispersionen in Polyesterpolyolen |
EP1716213A1 (en) * | 2004-02-18 | 2006-11-02 | Eastman Chemical Company | Aromatic-acrylate tackifier resins |
DE102004051242A1 (de) | 2004-10-20 | 2006-05-04 | Basf Ag | Feinteilige wasserabsorbierende Polymerpartikel mit hoher Flüssigkeitstransport- und Absorptionsleistung |
ES2743610T3 (es) * | 2005-12-21 | 2020-02-20 | Sulzer Management Ag | Procedimiento de desgasificación estática de un líquido que contiene polímeros |
EP2350149B1 (de) | 2008-10-14 | 2013-01-02 | Basf Se | Copolymere mit langkettigen acrylaten |
WO2010112505A1 (de) | 2009-04-02 | 2010-10-07 | Basf Se | Verfahren zur herstellung von lösungen von strahlungsempfindlichen, radikalisch polymerisierbaren organischen verbindungen |
JP2013504674A (ja) | 2009-09-16 | 2013-02-07 | ビーエーエスエフ ソシエタス・ヨーロピア | 色安定性の超吸収剤 |
EP2477664A1 (de) | 2009-09-17 | 2012-07-25 | Basf Se | Farbstabiler superabsorber |
CN103249745A (zh) | 2010-10-06 | 2013-08-14 | 巴斯夫欧洲公司 | 热表面后交联的吸水性聚合物颗粒的制备方法 |
US9126186B2 (en) | 2011-11-18 | 2015-09-08 | Basf Se | Process for producing thermally surface postcrosslinked water-absorbing polymer particles |
WO2013076031A1 (de) | 2011-11-22 | 2013-05-30 | Basf Se | Superabsorber mit pyrogenem aluminiumoxid |
WO2013144027A1 (de) | 2012-03-30 | 2013-10-03 | Basf Se | Farbstabiler superabsorber |
WO2013144026A1 (de) | 2012-03-30 | 2013-10-03 | Basf Se | Farbstabiler superabsorber |
US10280318B2 (en) * | 2015-04-23 | 2019-05-07 | Electronics For Imaging, Inc. | Monomers and oligomers with application in energy curing chemistry |
EP3706900B1 (de) | 2017-11-10 | 2022-12-07 | Basf Se | Superabsorber |
EP3774999B1 (de) | 2018-04-10 | 2022-08-03 | Basf Se | Permeabler superabsorber und verfahren zu seiner herstellung |
DE102019216910A1 (de) | 2018-11-12 | 2020-05-14 | Basf Se | Verfahren zur Oberflächennachvernetzung von Superabsorbern |
US20220288559A1 (en) | 2019-07-24 | 2022-09-15 | Basf Se | Permeable superabsorbent and process for production thereof |
KR20230130073A (ko) | 2021-01-11 | 2023-09-11 | 애버리 데니슨 코포레이션 | 중합 또는 탈휘발화를 위한 장치 및 이를 사용하는방법 |
CN114573736B (zh) * | 2022-03-17 | 2024-03-15 | 苏州星日化学有限公司 | 一种降低聚(甲基)丙烯酸酯中可挥发物含量的方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA682109A (en) * | 1964-03-17 | E. Wiley Fred | Process for recovery of polyolefin by precipitation in water | |
US3118393A (en) * | 1960-12-27 | 1964-01-21 | Xhiving means in a track system | |
DE1694581B2 (de) * | 1965-06-16 | 1976-04-08 | Ministerul Industriei Chimice, Bukarest | Kontinuierliches verfahren und vorrichtung zum abtrennen von polymeren aus loesungen |
US3409515A (en) * | 1966-03-30 | 1968-11-05 | Artisan Ind | Method of stripping volatile constituents from a mixture |
US3412779A (en) * | 1966-12-05 | 1968-11-26 | Phillips Petroleum Co | Solvent and polymer recovery in a solution polymerization process |
US3505300A (en) * | 1968-12-18 | 1970-04-07 | Goodyear Tire & Rubber | Method of refining resins |
US3987235A (en) * | 1974-09-12 | 1976-10-19 | The Dow Chemical Company | Devolatilization of alkenyl aromatic polymers |
DE2719968C2 (de) * | 1977-05-04 | 1987-01-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur Entfernung von Restbestandteilen |
US4383972A (en) * | 1979-03-30 | 1983-05-17 | Polymer Research, Inc. | Apparatus for the multiple stage devolatilization of mass processable polymers |
JPS59155803A (ja) * | 1983-02-24 | 1984-09-05 | Mitsubishi Rayon Co Ltd | 光伝送繊維 |
US4710563A (en) * | 1986-08-15 | 1987-12-01 | El Paso Products Company | Process for the recovery of amorphous devaporized polyalphaolefin |
SU1581335A1 (ru) * | 1987-11-10 | 1990-07-30 | Научно-Производственное Объединение По Оборудованию Для Химических Волокон "Химтекстильмаш" | Испаритель-смеситель |
US5024728A (en) * | 1988-08-29 | 1991-06-18 | Dainippon Ink And Chemicals, Inc. | Devolatilization of liquid composition containing polymer and volatile constituents |
JP2911127B2 (ja) * | 1989-02-14 | 1999-06-23 | 洋一 村山 | プラズマ重合反応装置 |
JPH0764791B2 (ja) * | 1989-06-30 | 1995-07-12 | 出光石油化学株式会社 | アクリル酸エステル又はメタクリル酸エステルの製造方法 |
US5118388A (en) * | 1990-04-12 | 1992-06-02 | Polysar Financial Services S.A. | Polymer melt distributor |
US5380822A (en) * | 1992-07-27 | 1995-01-10 | Novacor Chemicals (International) S.A. | Water assisted devolatilization |
-
1994
- 1994-11-17 EP EP94118090A patent/EP0655465B1/de not_active Expired - Lifetime
- 1994-11-17 ES ES94118090T patent/ES2105473T3/es not_active Expired - Lifetime
- 1994-11-17 JP JP28347894A patent/JP3722858B2/ja not_active Expired - Lifetime
- 1994-11-17 DE DE59403548T patent/DE59403548D1/de not_active Expired - Lifetime
- 1994-11-24 CA CA002136584A patent/CA2136584A1/en not_active Abandoned
- 1994-11-25 AU AU79052/94A patent/AU678621B2/en not_active Ceased
-
1996
- 1996-06-17 US US08/664,802 patent/US5772851A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2136584A1 (en) | 1995-05-26 |
EP0655465A1 (de) | 1995-05-31 |
EP0655465B1 (de) | 1997-07-30 |
DE59403548D1 (de) | 1997-09-04 |
JPH07196726A (ja) | 1995-08-01 |
JP3722858B2 (ja) | 2005-11-30 |
AU678621B2 (en) | 1997-06-05 |
AU7905294A (en) | 1995-06-01 |
US5772851A (en) | 1998-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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