ES8702929A1 - Procedimiento para la elaboracion de un cloruro de polvinilo apto para el riego y con elevadas proporciones de acrilato. - Google Patents
Procedimiento para la elaboracion de un cloruro de polvinilo apto para el riego y con elevadas proporciones de acrilato.Info
- Publication number
- ES8702929A1 ES8702929A1 ES553398A ES553398A ES8702929A1 ES 8702929 A1 ES8702929 A1 ES 8702929A1 ES 553398 A ES553398 A ES 553398A ES 553398 A ES553398 A ES 553398A ES 8702929 A1 ES8702929 A1 ES 8702929A1
- Authority
- ES
- Spain
- Prior art keywords
- polymerization
- addition
- suspension
- polyvinyl chloride
- pourable
- 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
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
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
-
- 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
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/91—Suspending agents
-
- 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
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/911—Emulsifying agents
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Abstract
PROCEDIMIENTO PARA LA ELABORACION DE UN CLORURO DE POLIVINILO APTO PARA EL RIEGO Y CON ELEVADAS PROPORCIONES DE ELASTOMEROS DE ACRILATO. CONSISTE EN POLIMERIZAR POR EMULSIONAMIENTO UN ESTER DEL ACIDO ACRILICO, CUYOS POLIMEROS PRESENTAN UNA TEMPERATURA D EFRAGUADO VIDRIOSO SUPERIOR A C15JC, REALIZANDOSE ESTA: A) EN PRESENCIA DE UNA SAL ALCALINA DE UN ACIDO GRASO COMO EMULSIONANTE CON C 12 A 18 CON UN PH INICIAL SUPERIOR A 9; O B) EN PRESENCIA DE UN SULFATO ALCALINO DE LAURILO COMO EMULSIONANTE, ES DECIR, POR MEDIO DE LA ADICION INTERMITENTE O CONTINUA DEL MOMENTO EMULSIONADO PREVIAMENTE CON UNA SOLUCION ACUOSA DE SULFATO DE LAURILO, DURANTE LA POLIMERIZACION, REALIZANDOSE LA POLIMERIZACION DEL CLORURO DE VINILO EN PRESENCIA DE UNA CELULOSA METILICA COMO MEDIO DE SUSPENSION AÑADIDO DESPUES, NEUTRALIZANDOSE LA PREPARACION DE POLIMERIZACION AL AÑADIR UN ACIDO, Y POR LO TANTO AÑADIENDO UN PEROXIDO ORGANICO COMO INICIADOR EN FORMA DISUELTA O SUSPENDIDA. TIENE APLICACIONES EN UN REACTOR NUCLEAR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853510899 DE3510899A1 (de) | 1985-03-26 | 1985-03-26 | Verfahren zur herstellung eines rieselfaehigen polyvinylchlorids mit hohen anteilen an acrylatelastomeren |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8702929A1 true ES8702929A1 (es) | 1987-01-16 |
ES553398A0 ES553398A0 (es) | 1987-01-16 |
Family
ID=6266354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES553398A Expired ES8702929A1 (es) | 1985-03-26 | 1986-03-25 | Procedimiento para la elaboracion de un cloruro de polvinilo apto para el riego y con elevadas proporciones de acrilato. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4719265A (es) |
EP (1) | EP0195942A3 (es) |
JP (1) | JPS61225206A (es) |
CN (1) | CN86101762A (es) |
DE (1) | DE3510899A1 (es) |
ES (1) | ES8702929A1 (es) |
NO (1) | NO861218L (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3886677D1 (de) * | 1987-10-23 | 1994-02-10 | Hoechst Ag | Verfahren zur Herstellung eines Acrylsäureester-Vinylchlorid-Pfropfpolymerisates. |
DE3803036A1 (de) * | 1988-02-02 | 1989-08-10 | Wacker Chemie Gmbh | Verfahren zur herstellung eines elastomerhaltigen vinylchloridpfropfcopolymerisats |
DE4027640A1 (de) * | 1990-08-31 | 1992-03-05 | Huels Chemische Werke Ag | Herstellung eines schlagzaehen polyacrylsaeureester-vinylchlorid- pfropfpolymerisats |
DE4029471A1 (de) * | 1990-09-17 | 1992-03-19 | Wacker Chemie Gmbh | Verfahren zur herstellung eines feinteiligen vinylchlorid-pfropfcopolymerisats und verwendung fuer den einsatz als viskositaetserniedriger und mattierungsmittel |
DE4330180C2 (de) * | 1993-08-31 | 1998-02-19 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur Herstellung von schlagzähen Pfropfcopolymerisaten des Vinylchlorids |
US5534589A (en) * | 1994-05-04 | 1996-07-09 | Minnesota Mining And Manufacturing Company | Repulpable plastic films |
CN1053202C (zh) * | 1997-01-06 | 2000-06-07 | 中国石油化工集团公司北京化工研究院 | 高透明耐冲击聚氯乙烯的制造方法 |
DE102009043379B4 (de) * | 2009-09-29 | 2018-01-04 | Lg Chem. Ltd. | Verfahren zur Herstellung von Vinylchlorid-Pfropfcopolymer-Harz |
CN103388284A (zh) * | 2012-05-09 | 2013-11-13 | 杨福敬 | 一种水性硬脂酸锌乳液及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334156A (en) * | 1964-04-22 | 1967-08-01 | Gen Tire & Rubber Co | Graft polymers of vinyl chloride onto rubbery crosslinked acrylate backbones |
GB1304517A (es) * | 1969-05-19 | 1973-01-24 | ||
US4011283A (en) * | 1970-02-06 | 1977-03-08 | Bp Chemicals Limited | Polymerization process |
US4136242A (en) * | 1970-05-04 | 1979-01-23 | Shinetsu Chemical Company | Method for suspension-polymerizing vinyl chloride |
US3969431A (en) * | 1971-09-20 | 1976-07-13 | Stauffer Chemical Company | Reinforcement of vinyl chloride resins with suspension emulsion interpolymers |
DE2437044C3 (de) * | 1974-08-01 | 1983-04-14 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Herstellung von Polymerisaten und Copolymerisaten des Vinylchlorids durch Suspensionspolymerisation |
JPS5556108A (en) * | 1978-10-20 | 1980-04-24 | Shin Etsu Chem Co Ltd | Preparation of vinyl chloride polymer |
-
1985
- 1985-03-26 DE DE19853510899 patent/DE3510899A1/de not_active Withdrawn
-
1986
- 1986-02-25 EP EP86102423A patent/EP0195942A3/de not_active Withdrawn
- 1986-03-19 CN CN198686101762A patent/CN86101762A/zh active Pending
- 1986-03-25 ES ES553398A patent/ES8702929A1/es not_active Expired
- 1986-03-25 NO NO861218A patent/NO861218L/no unknown
- 1986-03-26 US US06/844,440 patent/US4719265A/en not_active Expired - Fee Related
- 1986-03-26 JP JP61066096A patent/JPS61225206A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0195942A2 (de) | 1986-10-01 |
DE3510899A1 (de) | 1986-10-02 |
NO861218L (no) | 1986-09-29 |
US4719265A (en) | 1988-01-12 |
JPS61225206A (ja) | 1986-10-07 |
EP0195942A3 (de) | 1987-12-02 |
ES553398A0 (es) | 1987-01-16 |
CN86101762A (zh) | 1986-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8102150A1 (es) | Un procedimiento para preparar un polimero en emulsion liquida. | |
JPS56131608A (en) | Production of acrylic acid polymer having excellent absorptive capacity for saline water | |
JPS6448801A (en) | Emulsion polymerization method | |
ES8602879A1 (es) | Procedimiento para preparar composiciones adhesivas acuosas | |
ES8702929A1 (es) | Procedimiento para la elaboracion de un cloruro de polvinilo apto para el riego y con elevadas proporciones de acrilato. | |
GB1075184A (en) | Polymer latices | |
ES8107257A2 (es) | Un procedimiento de polimerizacion en suspensionde monomero de cloruro de vinilo | |
GB1182149A (en) | Polymer Composition. | |
JPS5655403A (en) | Suspension stabilizer for vinyl compound | |
NZ215300A (en) | Compositions of vinyl chloride polymer and alkyl(meth)acrylate polymer formed by aqueous suspension polymerisation of vinyl chloride in the presence of the acrylate polymer | |
GB1335586A (en) | Textile sizes | |
GB898821A (en) | A process for the production of homopolymers or copolymers from acrylonitrile | |
GB1170963A (en) | Process for the Polymerization of Vinyl Chloride. | |
JPS5538844A (en) | Polymerization of vinyl chloride | |
GB1230609A (es) | ||
GB1224113A (en) | Process for the continuous solution polymerization of vinyl esters | |
GB798565A (en) | Improvements in the production of aqueous dispersions of ethylene polymers | |
JPS6466206A (en) | Reaction suppression of radical polymerization of vinyl monomer | |
GB1415060A (en) | Method for polymerizing n-alkyl-n-arylaminoethyl esters of acrylic acid and acrylic acid derivatives | |
JPS5560504A (en) | Preparation of vinyl chloride resin for paste | |
JPS55115419A (en) | Manufacture of stable copolymer emulsion | |
GB1063422A (en) | Process for the production of polyvinyl chloride compositions having high impact strength and compositions obtained thereby | |
SE8201237L (sv) | Vattensuspensioner av organiska peroxider | |
ES368743A1 (es) | Un procedimiento para la preparacion de copolimeros. | |
BE756229A (en) | Polyacrylate modifier for polyvinyl chlori- - de |