ES2005448A6 - Procedimiento de obtencion de polimeros, con una polidispersidad que se aproxima opcionalmente a la teorica y sustituidos por grupos funcionales en posiciones alfa, omega, por medio de polimerizacion radical. - Google Patents
Procedimiento de obtencion de polimeros, con una polidispersidad que se aproxima opcionalmente a la teorica y sustituidos por grupos funcionales en posiciones alfa, omega, por medio de polimerizacion radical.Info
- Publication number
- ES2005448A6 ES2005448A6 ES8703252A ES8703252A ES2005448A6 ES 2005448 A6 ES2005448 A6 ES 2005448A6 ES 8703252 A ES8703252 A ES 8703252A ES 8703252 A ES8703252 A ES 8703252A ES 2005448 A6 ES2005448 A6 ES 2005448A6
- Authority
- ES
- Spain
- Prior art keywords
- polydispersity
- omega
- alpha
- substituted
- theoretical
- 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
- C08F2/00—Processes of polymerisation
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)
- Polymerization Catalysts (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE OBTENCION DE POLIMEROS, CON POLIDISPERSIDAD QUE SE APROXIMA OPCIONALMENTE A LA POLIDISPERSIDAD TEORICA Y SUSTITUIDOS POR GRUPOS FUNCIONALES EN POSICIONES A, Y19V, POR MEDIO DE POLIMERIZACION RADICAL DE MONOMEROS POLIMERIZABLES RADICALMENTE Y USANDO UNO O MAS INDICADORES. DE ACUERDO CON ESTE PROCEDIMIENTO EL GRADO DE POLIMERIZACION SE MANTIENE EN EL VALOR DESEADO POR MEDIO DE ELEVACION CONTINUA DE LA TEMPERATURA.EN CASO DE UN PROGRAMA DE CALENTAMIENTO DADO, EL PROCEDIMIENTO DE LA INVENCION HACE POSIBLE EL AUMENTO DE LA CONVERSION EN LA PRODUCCION DE POLIMEROS SIN PERJUDICAR LA POLIDISPERSIDAD.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU864693A HU201101B (en) | 1986-11-14 | 1986-11-14 | Process for producing by radical polymerization of polymers of polydispersity of 1,50 to 2,00, having functional groups in alpha, omega positions |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2005448A6 true ES2005448A6 (es) | 1989-03-01 |
Family
ID=10968689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8703252A Expired ES2005448A6 (es) | 1986-11-14 | 1987-11-13 | Procedimiento de obtencion de polimeros, con una polidispersidad que se aproxima opcionalmente a la teorica y sustituidos por grupos funcionales en posiciones alfa, omega, por medio de polimerizacion radical. |
Country Status (17)
Country | Link |
---|---|
US (1) | US5126415A (es) |
JP (1) | JPH0762044B2 (es) |
AT (1) | AT397506B (es) |
BE (1) | BE1003753A4 (es) |
CA (1) | CA1318437C (es) |
CH (1) | CH675584A5 (es) |
CS (1) | CS277179B6 (es) |
DD (1) | DD262864A5 (es) |
DE (1) | DE3738640C2 (es) |
ES (1) | ES2005448A6 (es) |
FI (1) | FI93844C (es) |
FR (1) | FR2606774B1 (es) |
HU (1) | HU201101B (es) |
IT (1) | IT1232958B (es) |
NL (1) | NL8702714A (es) |
RU (1) | RU1780539C (es) |
SE (1) | SE8704446L (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO924031L (no) * | 1992-03-20 | 1993-09-21 | Rohm & Haas | Fremgangsmaate til styring av molekylvektfordelingen i polymerer |
JP3320773B2 (ja) * | 1992-06-05 | 2002-09-03 | 旭光学工業株式会社 | 成形複合光学部品の加熱重合方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1243197A (en) * | 1968-01-18 | 1971-08-18 | British Petroleum Co | Polymerisation process |
US3817965A (en) * | 1968-02-27 | 1974-06-18 | Aquitaine Petrole | Polymerization of vinyl compounds in suspension |
GB1252153A (es) * | 1968-04-30 | 1971-11-03 | ||
JPS579368B2 (es) * | 1973-06-01 | 1982-02-20 | ||
US4125696A (en) * | 1977-01-06 | 1978-11-14 | Pennwalt Corporation | Polymerization process using di-t-butyl diperoxycarbonate as a finishing catalyst |
US4079074A (en) * | 1977-01-06 | 1978-03-14 | Pennwalt Corporation | Unsymmetrical diperoxides and processes of use in polymerizing unsaturated monomers |
US4125695A (en) * | 1977-01-06 | 1978-11-14 | Pennwalt Corporation | Polymerization process with reduced cycle time employing polyfunctional free radical initiators |
GB2005282B (en) * | 1977-10-06 | 1982-05-12 | Sumitomo Chemical Co | Process for continuous production of prepolymer syrups |
JPS60112808A (ja) * | 1983-11-25 | 1985-06-19 | Idemitsu Petrochem Co Ltd | 水酸基含有ジエン系重合体の製造方法 |
AT385040B (de) * | 1985-03-15 | 1988-02-10 | Lim Kunststoff Tech Gmbh | Verfahren zur herstellung von polyurethanen, insbesondere von polyurethanelastomeren, sowie verfahren zur radikalischen polymerisation |
-
1986
- 1986-11-14 HU HU864693A patent/HU201101B/hu not_active IP Right Cessation
-
1987
- 1987-11-10 AT AT0296587A patent/AT397506B/de not_active IP Right Cessation
- 1987-11-13 FI FI875042A patent/FI93844C/fi not_active IP Right Cessation
- 1987-11-13 JP JP62285694A patent/JPH0762044B2/ja not_active Expired - Lifetime
- 1987-11-13 CH CH4440/87A patent/CH675584A5/de not_active IP Right Cessation
- 1987-11-13 IT IT8722632A patent/IT1232958B/it active
- 1987-11-13 DE DE3738640A patent/DE3738640C2/de not_active Expired - Fee Related
- 1987-11-13 CS CS878155A patent/CS277179B6/cs not_active IP Right Cessation
- 1987-11-13 NL NL8702714A patent/NL8702714A/nl not_active Application Discontinuation
- 1987-11-13 RU SU874203721A patent/RU1780539C/ru active
- 1987-11-13 FR FR8715680A patent/FR2606774B1/fr not_active Expired - Fee Related
- 1987-11-13 BE BE8701284A patent/BE1003753A4/fr not_active IP Right Cessation
- 1987-11-13 SE SE8704446A patent/SE8704446L/ not_active Application Discontinuation
- 1987-11-13 CA CA000551844A patent/CA1318437C/en not_active Expired - Fee Related
- 1987-11-13 DD DD87309020A patent/DD262864A5/de not_active IP Right Cessation
- 1987-11-13 ES ES8703252A patent/ES2005448A6/es not_active Expired
-
1990
- 1990-05-11 US US07/523,252 patent/US5126415A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SE8704446L (sv) | 1988-05-15 |
CH675584A5 (es) | 1990-10-15 |
BE1003753A4 (fr) | 1992-06-09 |
RU1780539C (ru) | 1992-12-07 |
CS277179B6 (en) | 1992-12-16 |
FI875042A (fi) | 1988-05-15 |
CS815587A3 (en) | 1992-05-13 |
AT397506B (de) | 1994-04-25 |
HUT47606A (en) | 1989-03-28 |
IT8722632A0 (it) | 1987-11-13 |
SE8704446D0 (sv) | 1987-11-13 |
JPH0762044B2 (ja) | 1995-07-05 |
FI93844B (fi) | 1995-02-28 |
DE3738640A1 (de) | 1988-05-26 |
JPS63264601A (ja) | 1988-11-01 |
IT1232958B (it) | 1992-03-11 |
FR2606774A1 (fr) | 1988-05-20 |
FI93844C (fi) | 1995-06-12 |
US5126415A (en) | 1992-06-30 |
CA1318437C (en) | 1993-05-25 |
HU201101B (en) | 1990-09-28 |
DE3738640C2 (de) | 1996-07-11 |
ATA296587A (de) | 1993-09-15 |
NL8702714A (nl) | 1988-06-01 |
FR2606774B1 (fr) | 1993-02-19 |
FI875042A0 (fi) | 1987-11-13 |
DD262864A5 (de) | 1988-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE94173T1 (de) | Verfahren zur anionischen polymerisation von monomeren. | |
EP0349232A3 (en) | Acrylic copolymers and method of making the same | |
ES2122428T3 (es) | Procedimiento de preparacion de polimeros de funcionalidad carbamato. | |
ATE224399T1 (de) | Polymerisationskatalysatore, verfahren zur herstellung davon, vorläufer dafür und verfahren zur verwendung | |
PT1123332E (pt) | Microgeis e processos para a sua preparacao | |
HUP0002090A2 (hu) | Eljárás blokk-polimer előállítására szabályzott gyökös polimerizációval és az előállított blokk-polimer | |
DE59803667D1 (de) | Verfahren zur herstellung von ethylencopolymeren in segmentierten rohrreaktoren und verwendung der copolymere als fliessverbesserer | |
HK1032788A1 (en) | Method for producing synthetic polymerizates with a very low residual monomer content, products produced according to this method and the use thereof | |
EP0189930A3 (en) | Process for preparing acrylic polymers using a dual peroxide initiator system | |
FI894544A0 (fi) | Menetelmä styreeniin pohjautuvien polymeerien valmistamiseksi | |
ES2005448A6 (es) | Procedimiento de obtencion de polimeros, con una polidispersidad que se aproxima opcionalmente a la teorica y sustituidos por grupos funcionales en posiciones alfa, omega, por medio de polimerizacion radical. | |
EP0256369A3 (en) | Glycidyl acrylic powder coatings | |
ES2118102T3 (es) | Procedimiento para preparar polimeros y composiciones de moldeo basadas en ellos. | |
AU562952B2 (en) | Acrylic acid polymers | |
FR2345465A1 (fr) | Controle de la temperature de polymerisation continu en masse de monomeres ethyleniques par additions variables d'initiateur radicalaire | |
ES8207558A1 (es) | Un procedimiento continuo de polimerizacion para preparar polimeros y copolimeros de monomeros etilenicamente insatu- rados,solubles en agua | |
ES2023297A6 (es) | Metodo para preparar polimeros de acidos estiren-fosfonicos o sus copolimeros con al menos otro monomero polimerizable etilenicamente insaturado | |
JPS53141388A (en) | Preparation of acrylamide polymer | |
CH610914A5 (en) | Process for the preparation of vinyl polymers peroxidised at a chain end |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2007-11-13 |