ES8101083A1 - Procedimiento de preparacion de polimeros o copolimeros a- crilicos - Google Patents
Procedimiento de preparacion de polimeros o copolimeros a- crilicosInfo
- Publication number
- ES8101083A1 ES8101083A1 ES490221A ES490221A ES8101083A1 ES 8101083 A1 ES8101083 A1 ES 8101083A1 ES 490221 A ES490221 A ES 490221A ES 490221 A ES490221 A ES 490221A ES 8101083 A1 ES8101083 A1 ES 8101083A1
- Authority
- ES
- Spain
- Prior art keywords
- copolymers
- preparation
- molecular weight
- water
- high molecular
- 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
Links
- 239000000178 monomer Substances 0.000 title abstract 3
- 229920006243 acrylic copolymer Polymers 0.000 title abstract 2
- 229920000058 polyacrylate Polymers 0.000 title abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal sulfite Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- WBZKQQHYRPRKNJ-UHFFFAOYSA-L disulfite Chemical compound [O-]S(=O)S([O-])(=O)=O WBZKQQHYRPRKNJ-UHFFFAOYSA-L 0.000 abstract 1
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
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Polymerisation Methods In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE POLIMEROS O COPOLIMEROS ACRILICOS. CONSTA DE LAS SIGUIENTES ETAPAS: 1) DEPOSICION SOBRE UN SOPORTE DE UNA CAPA LIQUIDA DE UNA SOLUCION ACUOSA DE MONOMERO (S) ACRILICO (S) QUE TIENE UN PH COMPRENDIDO ENTRE 4 Y 14 Y QUE CONTIENE UN PROMOTOR DE FOTOPOLIMERIZACION. 2) RADIACION DE LA CAPA LIQUIDA CON LONGITUDES DE ONDA COMPRENDIDOS ENTRE 300 Y 450 MANOMETROS, HASTA LA OBTENCION DE UNA CAPA CANCHOIDE. 3) REVESTIMIENTO DE AL MENOS UNA DE LAS CAPAS CON UN SULFITO Y/C AL MENOS UN METABISULFITO ALCALINO. 4) SECADO DE LOS TROZOS Y TRITURADO DE LOS MISMOS. FLOCULANTES EN EL TRATAMIENTO DE AGUAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7908596A FR2453185A1 (fr) | 1979-04-05 | 1979-04-05 | Procede de preparation de polymeres ou copolymeres acryliques hydrosolubles a poids moleculaire eleve et a faible teneur en monomere(s) residuels(s) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8101083A1 true ES8101083A1 (es) | 1980-12-01 |
ES490221A0 ES490221A0 (es) | 1980-12-01 |
Family
ID=9223990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES490221A Granted ES490221A0 (es) | 1979-04-05 | 1980-04-02 | Procedimiento de preparacion de polimeros o copolimeros a- crilicos |
Country Status (15)
Country | Link |
---|---|
US (1) | US4306955A (es) |
EP (1) | EP0017555B1 (es) |
JP (1) | JPS55135110A (es) |
AT (1) | ATE2624T1 (es) |
AU (1) | AU534765B2 (es) |
BR (1) | BR8002098A (es) |
CA (1) | CA1141329A (es) |
DE (1) | DE3062106D1 (es) |
DK (1) | DK149348C (es) |
ES (1) | ES490221A0 (es) |
FI (1) | FI67714C (es) |
FR (1) | FR2453185A1 (es) |
HU (1) | HU190662B (es) |
NO (1) | NO155139C (es) |
RO (1) | RO79701A (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489336B1 (fr) | 1980-09-04 | 1985-09-13 | Rhone Poulenc Spec Chim | Procede de preparation de polymeres ou copolymeres hydrosolubles a poids moleculaire eleve et a faible teneur en monomere(s) residuel(s), a partir de monomeres olefiniquement insatures |
FR2495217A1 (fr) * | 1980-11-28 | 1982-06-04 | Rhone Poulenc Ind | Utilisation d'un agent epaississant pour la recuperation du petrole |
JPS57177008A (en) * | 1981-04-24 | 1982-10-30 | Nitto Chem Ind Co Ltd | Polymerization of aqueous solution |
US4466931A (en) * | 1982-08-05 | 1984-08-21 | Gelman Sciences Inc. | Method for manufacturing microporous membrane |
CA1226699A (en) * | 1984-01-13 | 1987-09-08 | Akira Yada | Process for preparing sticky polymers |
US4863647A (en) * | 1984-06-28 | 1989-09-05 | Baylor Jr Charles | Process for preparation of electrophoresis gel material |
US4790919A (en) * | 1984-06-28 | 1988-12-13 | E. I. Du Pont De Nemours And Company | Process for preparation of electrophoresis gel material |
CA1253833A (en) * | 1984-11-06 | 1989-05-09 | Akira Yada | Process for preparing water-soluble polymer gel particles |
CA1268732C (en) * | 1984-12-27 | 1990-05-08 | POLYMERIZATION BY RADIATION AND OBTAINING PARTICLES BY CASTING A LAYER OF WATER-SOLUBLE VINYL MONOMER | |
JPS62235305A (ja) * | 1986-04-04 | 1987-10-15 | Dai Ichi Kogyo Seiyaku Co Ltd | 高分子量アクリル系重合体の製法 |
JPS63260907A (ja) * | 1987-04-17 | 1988-10-27 | Mitsubishi Petrochem Co Ltd | 高吸水性ポリマ−の製造法 |
US5126189A (en) * | 1987-04-21 | 1992-06-30 | Gelman Sciences, Inc. | Hydrophobic microporous membrane |
ES2026653T3 (es) * | 1987-04-30 | 1992-05-01 | Nippon Shokubai Kagaku Kogyo Co., Ltd | Metodo para la produccion de un polimero hidrofilo. |
DE3724709A1 (de) * | 1987-07-25 | 1989-02-02 | Stockhausen Chem Fab Gmbh | Verfahren zur herstellung von polymerisaten mit niedrigem restmonomergehalt |
DE69030971T2 (de) * | 1989-09-04 | 1997-12-11 | Nippon Catalytic Chem Ind | Verfahren zur herstellung eines wasserabsorbierenden harzes |
DE4212118A1 (de) * | 1992-04-10 | 1993-10-14 | Hoechst Ag | Vorrichtung zur Aufbereitung von Sondermüll |
US6262141B1 (en) | 1999-10-06 | 2001-07-17 | Cytec Technology Corporation | Process for the preparation of polymers having low residual monomer content |
DE10221176A1 (de) * | 2002-05-13 | 2003-11-27 | Basf Ag | Verfahren zur Herstellung geruchsarmer Hydrogelbildender Polymerisate |
DE10257449A1 (de) * | 2002-12-09 | 2003-11-06 | Basf Ag | Verfahren zur Herstellung geruchsarmer Hydrogel-bildender Polymerisate |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1070377B (de) * | 1957-05-20 | 1959-12-03 | The Dow Chemical Company, Midland, Mich. (V. St. A.) | Verfahren zum Verringern des Monomcrenrestgehaltes eines Acrylsäureamidpolymerisats |
FR2064729A5 (es) * | 1969-10-22 | 1971-07-23 | Progil | |
DE2009748A1 (de) * | 1970-03-03 | 1971-09-16 | Basf Ag | Verfahren zur Herstellung von wasser löslichen Polymerisaten |
US3755280A (en) * | 1971-03-05 | 1973-08-28 | American Cyanamid Co | Drying of acrylamide polymer gels |
US3780006A (en) * | 1971-10-26 | 1973-12-18 | Dow Chemical Co | Removal of monomer from acrylamide polymers with sulfur dioxide |
FR2337738A1 (fr) * | 1976-01-09 | 1977-08-05 | Nitto Chemical Industry Co Ltd | Procede pour reduire l'adhesivite d'un hydrogel d'un polymere ou copolymere d'acrylamide hydrosoluble |
FR2348227A1 (fr) * | 1976-04-14 | 1977-11-10 | Rhone Poulenc Ind | Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation |
US4187363A (en) * | 1978-05-24 | 1980-02-05 | The Goodyear Tire & Rubber Company | Vinyl chloride polymerization method |
-
1979
- 1979-04-05 FR FR7908596A patent/FR2453185A1/fr active Granted
-
1980
- 1980-03-24 AT AT80400391T patent/ATE2624T1/de not_active IP Right Cessation
- 1980-03-24 DE DE8080400391T patent/DE3062106D1/de not_active Expired
- 1980-03-24 EP EP80400391A patent/EP0017555B1/fr not_active Expired
- 1980-04-01 NO NO800951A patent/NO155139C/no unknown
- 1980-04-01 AU AU57018/80A patent/AU534765B2/en not_active Ceased
- 1980-04-02 ES ES490221A patent/ES490221A0/es active Granted
- 1980-04-02 DK DK144880A patent/DK149348C/da not_active IP Right Cessation
- 1980-04-02 BR BR8002098A patent/BR8002098A/pt unknown
- 1980-04-03 FI FI801089A patent/FI67714C/fi not_active IP Right Cessation
- 1980-04-03 HU HU80811A patent/HU190662B/hu unknown
- 1980-04-03 CA CA000349261A patent/CA1141329A/fr not_active Expired
- 1980-04-04 JP JP4365980A patent/JPS55135110A/ja active Granted
- 1980-04-04 US US06/137,484 patent/US4306955A/en not_active Expired - Lifetime
- 1980-04-04 RO RO80100721A patent/RO79701A/ro unknown
Also Published As
Publication number | Publication date |
---|---|
FI67714B (fi) | 1985-01-31 |
BR8002098A (pt) | 1980-11-25 |
ATE2624T1 (de) | 1983-03-15 |
JPS6123926B2 (es) | 1986-06-09 |
NO155139C (no) | 1987-02-18 |
ES490221A0 (es) | 1980-12-01 |
CA1141329A (fr) | 1983-02-15 |
NO800951L (no) | 1980-10-06 |
JPS55135110A (en) | 1980-10-21 |
FI801089A (fi) | 1980-10-06 |
US4306955A (en) | 1981-12-22 |
HU190662B (en) | 1980-10-28 |
FR2453185B1 (es) | 1982-12-17 |
AU534765B2 (en) | 1984-02-16 |
DK144880A (da) | 1980-10-06 |
EP0017555A1 (fr) | 1980-10-15 |
FR2453185A1 (fr) | 1980-10-31 |
RO79701A (ro) | 1982-09-09 |
AU5701880A (en) | 1980-10-09 |
NO155139B (no) | 1986-11-10 |
DK149348C (da) | 1986-10-20 |
FI67714C (fi) | 1985-05-10 |
DK149348B (da) | 1986-05-12 |
EP0017555B1 (fr) | 1983-02-23 |
DE3062106D1 (en) | 1983-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8101083A1 (es) | Procedimiento de preparacion de polimeros o copolimeros a- crilicos | |
FR2367782B1 (es) | ||
EP1110713A3 (en) | A laminated article and a fluorine-containing adhesive film formed therefrom | |
AU529802B2 (en) | Polymer microparticles | |
CA2219665A1 (en) | Anti-scaling agent for coating of polymerization reactors | |
ES8702448A1 (es) | Un procedimiento para preparar un polimero vinilico no gelificado. | |
JPS5730777A (en) | Flexible vinyl chloride resin formed article for pressure-sensitive adhesive | |
ES8207558A1 (es) | Un procedimiento continuo de polimerizacion para preparar polimeros y copolimeros de monomeros etilenicamente insatu- rados,solubles en agua | |
AU2198095A (en) | Aqueous polymerization processes | |
JPS5411988A (en) | Preparation of vinyl chloride polymer | |
JPS5392885A (en) | Polymerization of vinyl monomer | |
JPS5468890A (en) | Preparation of solvent-resistant acrylic resin | |
JPS5421484A (en) | Polymerization of vinyl chloride | |
JPS51129475A (en) | A process for polymerizing monomers | |
IE32869L (en) | Crosslinked vinylpyrrolidone polymers | |
JPS53141388A (en) | Preparation of acrylamide polymer | |
JPS57117510A (en) | Preparation of novel copolymer | |
JPS57167327A (en) | Production of extraordinarily weather-resistant polycarbonate resin parallel hollow sheet-like body | |
JPS5271586A (en) | Production of high molecular weight cationic polymer | |
JPS5398388A (en) | Prevention of blocking of polymer particles | |
JPS54149789A (en) | Preparation of water-soluble polymer | |
JPS5586806A (en) | Methyl methacrylate polymer | |
JPS53104689A (en) | Preparation of acrylonitrile polymer | |
JPS5573714A (en) | Preparation of water-soluble copolymer | |
JPS57198715A (en) | Production of thermosetting acrylic resin |