ES8205239A1 - Procedimiento para la obtencion de copolimeros vinilicos en el seno de un compuesto polihidroxilico - Google Patents
Procedimiento para la obtencion de copolimeros vinilicos en el seno de un compuesto polihidroxilicoInfo
- Publication number
- ES8205239A1 ES8205239A1 ES504557A ES504557A ES8205239A1 ES 8205239 A1 ES8205239 A1 ES 8205239A1 ES 504557 A ES504557 A ES 504557A ES 504557 A ES504557 A ES 504557A ES 8205239 A1 ES8205239 A1 ES 8205239A1
- Authority
- ES
- Spain
- Prior art keywords
- monomers
- compound
- obtaining polymer
- polyol products
- polymerising
- 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
- 229920000642 polymer Polymers 0.000 title 1
- 229920005862 polyol Polymers 0.000 title 1
- 150000003077 polyols Chemical class 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- 239000000178 monomer Substances 0.000 abstract 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000011953 free-radical catalyst Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229920006163 vinyl copolymer Polymers 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
- C08F220/44—Acrylonitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
- Polymerisation Methods In General (AREA)
Abstract
PROCEDIMIENTOS PARA LA OBTENCION DE COPOLIMEROS VINILICOS EN EL SENO DE UN DISOLVENTE POLIHIDROXILICO. CONSISTE EN LA REACCION DE 70-90 POR 100 DE ACRILONITRILO, 9-12 POR 100 DE ESTIRENO Y 1-9 POR 100 DE METACRILATO DE METILO, POR CALENTAMIENTO A UNOS 110 GRADOS CENTIGRADOS, EN PRESENCIA DE UN CATALIZADOR DE FORMACION DE RADICALES LIBRES, CON UN VACIO INICIAL Y AUMENTO PAULATINO DE LA PRESION, EN UN DISOLVENTE POLIDIDROXILICO. ESTOS COPOLIMEROS TIENEN APLICACIONES PARA LA OBTENCION DE COMPUESTOS CELULARES DE POLIURETANO.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES504557A ES8205239A1 (es) | 1981-08-05 | 1981-08-05 | Procedimiento para la obtencion de copolimeros vinilicos en el seno de un compuesto polihidroxilico |
| FR8213206A FR2511012B1 (fr) | 1981-08-05 | 1982-07-28 | Procede d'obtention de copolymeres vinyliques au sein d'un compose polyhydroxylique |
| BE0/208725A BE893996A (fr) | 1981-08-05 | 1982-07-30 | Procede d'obtention de copolymeres vinyliques au sein d'un compose polyhydroxylique |
| IT22697/82A IT1153161B (it) | 1981-08-05 | 1982-08-02 | Procedimento per l'ottenimento di copolimeri vinilici in seno ad un composto poliidrossilico |
| GB08222260A GB2107330B (en) | 1981-08-05 | 1982-08-02 | Process for obtaining polymer/polyol products |
| PT75367A PT75367B (fr) | 1981-08-05 | 1982-08-03 | Procede pour l'obtention de copolymeres vinyliques au sens d'un compose polihydrolixique |
| DE19823229113 DE3229113A1 (de) | 1981-08-05 | 1982-08-04 | Verfahren zur herstellung von vinylcopolymerisaten |
| NL8203098A NL8203098A (nl) | 1981-08-05 | 1982-08-04 | Werkwijze voor de bereiding van vinylcopolymeren in een polyhydroxyl oplosmiddel. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES504557A ES8205239A1 (es) | 1981-08-05 | 1981-08-05 | Procedimiento para la obtencion de copolimeros vinilicos en el seno de un compuesto polihidroxilico |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES504557A0 ES504557A0 (es) | 1982-06-01 |
| ES8205239A1 true ES8205239A1 (es) | 1982-06-01 |
Family
ID=8482822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES504557A Expired ES8205239A1 (es) | 1981-08-05 | 1981-08-05 | Procedimiento para la obtencion de copolimeros vinilicos en el seno de un compuesto polihidroxilico |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE893996A (es) |
| DE (1) | DE3229113A1 (es) |
| ES (1) | ES8205239A1 (es) |
| FR (1) | FR2511012B1 (es) |
| GB (1) | GB2107330B (es) |
| IT (1) | IT1153161B (es) |
| NL (1) | NL8203098A (es) |
| PT (1) | PT75367B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES8604286A1 (es) * | 1985-07-12 | 1986-01-16 | Alcudia Sa | Procedimiento perfeccionado para la obtencion de copolimerosvinilicos en el seno de un compuesto polihidroxilico |
| DE3902536A1 (de) * | 1989-01-28 | 1990-08-16 | Akzo Gmbh | Sterisch stabilisierte waessrige polymer-dispersionen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1152536B (de) * | 1962-03-30 | 1963-08-08 | Bayer Ag | Verfahren zur Herstellung Urethangruppen enthaltender Schaumstoffe |
| FR1386679A (es) * | 1963-02-06 | 1965-05-14 | ||
| FR1517989A (fr) * | 1966-02-07 | 1968-03-22 | Snia Viscosa | Procédé et installation pour la production industrielle de polymères filables à base acrylonitrilique |
| BE788115A (fr) * | 1971-08-30 | 1973-02-28 | Union Carbide Corp | Compositions a base d'un polymere et d'un polyol convenant pourla fabrication des mousses de polyurethane |
-
1981
- 1981-08-05 ES ES504557A patent/ES8205239A1/es not_active Expired
-
1982
- 1982-07-28 FR FR8213206A patent/FR2511012B1/fr not_active Expired
- 1982-07-30 BE BE0/208725A patent/BE893996A/fr not_active IP Right Cessation
- 1982-08-02 IT IT22697/82A patent/IT1153161B/it active
- 1982-08-02 GB GB08222260A patent/GB2107330B/en not_active Expired
- 1982-08-03 PT PT75367A patent/PT75367B/pt unknown
- 1982-08-04 DE DE19823229113 patent/DE3229113A1/de not_active Ceased
- 1982-08-04 NL NL8203098A patent/NL8203098A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2107330A (en) | 1983-04-27 |
| ES504557A0 (es) | 1982-06-01 |
| FR2511012A1 (fr) | 1983-02-11 |
| PT75367A (fr) | 1982-09-01 |
| PT75367B (fr) | 1984-12-10 |
| FR2511012B1 (fr) | 1987-01-09 |
| DE3229113A1 (de) | 1983-04-07 |
| NL8203098A (nl) | 1983-03-01 |
| GB2107330B (en) | 1985-06-12 |
| IT8222697A0 (it) | 1982-08-02 |
| IT1153161B (it) | 1987-01-14 |
| IT8222697A1 (it) | 1984-02-02 |
| BE893996A (fr) | 1982-11-16 |
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