MX166713B - Polimerizacion catalizada por oxianion - Google Patents
Polimerizacion catalizada por oxianionInfo
- Publication number
- MX166713B MX166713B MX001729A MX172986A MX166713B MX 166713 B MX166713 B MX 166713B MX 001729 A MX001729 A MX 001729A MX 172986 A MX172986 A MX 172986A MX 166713 B MX166713 B MX 166713B
- Authority
- MX
- Mexico
- Prior art keywords
- oxianion
- catalyzed polymerization
- catalyzed
- polymerization
- oxyanion
- Prior art date
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
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
Abstract
La presente invención se refiere a procedimiento de polimerización que comprende poner en contacto bajo condiciones de polimerización, al menos un monómero alfa-olefínico de tipo acrílico, polar con i) un iniciador de polimerización de organosilicio, órgano estaño u órgano germanio tetracoordinado, que tiene al menos un sitio para iniciación, y ii) un catalizador que es una sal, la cual comprende un catión adecuado y un oxianión que puede formar un ácido conjugado con un pKa (DMSO) de aproximadamente 5 a aproximadamente 24.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/707,193 US4588795A (en) | 1985-03-01 | 1985-03-01 | Oxyanion-catalyzed polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
MX166713B true MX166713B (es) | 1993-01-29 |
Family
ID=24840726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX001729A MX166713B (es) | 1985-03-01 | 1986-02-28 | Polimerizacion catalizada por oxianion |
Country Status (15)
Country | Link |
---|---|
US (1) | US4588795A (es) |
EP (1) | EP0193407B1 (es) |
JP (1) | JPH0662693B2 (es) |
KR (1) | KR930009261B1 (es) |
AT (1) | ATE45963T1 (es) |
AU (1) | AU579714B2 (es) |
BR (1) | BR8600840A (es) |
CA (1) | CA1256646A (es) |
DE (1) | DE3665313D1 (es) |
DK (1) | DK92886A (es) |
ES (1) | ES8800282A1 (es) |
HK (1) | HK2290A (es) |
MX (1) | MX166713B (es) |
NO (1) | NO166040C (es) |
ZA (1) | ZA861517B (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4656233A (en) * | 1984-11-29 | 1987-04-07 | E. I. Du Pont De Nemours And Company | "Living" polymers and chain transfer-regulated polymerization process |
US4656226A (en) * | 1985-09-30 | 1987-04-07 | E. I. Du Pont De Nemours And Company | Acrylic pigment dispersants made by group transfer polymerization |
US4736003A (en) * | 1986-04-07 | 1988-04-05 | E. I. Du Pont De Nemours And Company | Enhanced livingness of polymerization using silylated oxyanions |
US4983679A (en) * | 1986-05-29 | 1991-01-08 | E. I. Dupont De Nemours And Company | β-(keto or sulfonyl)esters from reaction of silylketene acetal and acyl or sulfonyl compound |
AU612581B2 (en) * | 1986-05-29 | 1991-07-18 | E.I. Du Pont De Nemours And Company | Acylation and sulfonation of silylketene acetals |
US5260424A (en) * | 1986-05-29 | 1993-11-09 | E. I. Du Pont De Nemours And Company | B-(keto or sulfonyl) esters from reaction of silylketene acetal and acyl or sulfonyl compound |
US5110869A (en) * | 1986-05-29 | 1992-05-05 | E. I. Du Pont De Nemours And Company | β-(keto or sulfonyl)esters from reaction of silyketene acetal and acyl or sulfonyl compound |
US4957973A (en) * | 1986-07-08 | 1990-09-18 | E. I. Du Pont De Nemours And Company | Uncatalyzed process for preparing "living" polymers |
US4728706A (en) * | 1986-08-29 | 1988-03-01 | E. I. Du Pont De Nemours And Company | Titanium, zirconium- and hafnium containing initiators in the polymerization of acrylic monomers to "living" polymers |
US4732955A (en) * | 1986-09-29 | 1988-03-22 | E. I. Du Pont De Nemours And Company | Group transfer polymerization catalyzed by mercury compounds |
US4806605A (en) * | 1987-01-27 | 1989-02-21 | E. I. Du Pont De Nemours And Company | Monomers and initiators for group transfer polymerization |
US4771117A (en) * | 1987-04-30 | 1988-09-13 | E. I. Du Pont De Nemours And Company | Polymerization of acrylic esters |
US4771116A (en) * | 1987-04-30 | 1988-09-13 | E. I. Du Pont De Nemours And Company | Silylamines as additives in group transfer polymerization |
US4845156A (en) * | 1987-12-21 | 1989-07-04 | E. I. Du Pont De Nemours And Company | Preparation of macromonomers |
US4940760A (en) * | 1988-02-16 | 1990-07-10 | E. I. Du Pont De Nemours And Company | Group Transfer Polymerization process employing supported initiators |
US5019634A (en) * | 1988-02-16 | 1991-05-28 | E. I. Du Pont De Nemours And Company | Group transfer living polymer grafted to an initiator support |
GB8803764D0 (en) * | 1988-02-18 | 1988-03-16 | Ici Plc | Polymerisation process |
US4943648A (en) * | 1988-04-01 | 1990-07-24 | E. I. Du Pont De Nemours And Company | Initiators for group transfer polymerization |
US4866145A (en) * | 1988-04-01 | 1989-09-12 | E. I. Du Pont De Nemours And Company | Catalyst for group transfer polymerization |
US5021524A (en) * | 1988-04-14 | 1991-06-04 | E. I. Du Pont De Nemours And Company | Initiator for group transfer polymerization |
US5187244A (en) * | 1988-07-22 | 1993-02-16 | Mitsubishi Rayon Co., Ltd. | Preparation process of block copolymers and resulting block copolymers |
US4925764A (en) * | 1988-12-23 | 1990-05-15 | E. I. Du Pont De Nemours & Co. | Positive solid block toner |
US4925765A (en) * | 1988-12-23 | 1990-05-15 | E. I. Du Pont De Nemours And Company | Negative solid block toner |
US4906713A (en) * | 1989-01-31 | 1990-03-06 | E. I. Du Pont De Nemours And Company | "Acrylic" ladder polymers |
US4978723A (en) * | 1989-03-01 | 1990-12-18 | E. I. Du Pont De Nemours And Company | Phosphonate-capped polymers |
US4939211A (en) * | 1989-03-01 | 1990-07-03 | E. I. Du Pont De Nemours And Company | Phosphonate-capped polymers |
US5011504A (en) * | 1989-09-08 | 1991-04-30 | E. I. Du Pont De Nemours And Company | Fuel oil additives |
US5171809A (en) * | 1989-10-16 | 1992-12-15 | Dow Corning Corporation | Silicone polymers, copolymers and block copolymers and a method for their preparation |
US6943203B2 (en) | 1998-03-02 | 2005-09-13 | Johnson & Johnson Vision Care, Inc. | Soft contact lenses |
CN1213073C (zh) * | 2000-10-12 | 2005-08-03 | 三井化学株式会社 | 活性(共)聚合物的制备方法和其用途 |
WO2007008575A1 (en) * | 2005-07-13 | 2007-01-18 | L'oreal | Cosmetic compositions containing liposoluble polymers and tackifiers |
US7884158B2 (en) | 2005-09-06 | 2011-02-08 | L'Oré´al | Cosmetic compositions containing block copolymers, tackifiers and phenylated silicones |
WO2010108672A2 (de) | 2009-03-25 | 2010-09-30 | Byk-Chemie Gmbh | Zusammensetzung umfassend stabile polyolmischungen |
KR20120103720A (ko) | 2009-12-22 | 2012-09-19 | 비와이케이-케미 게엠베하 | 안정한 폴리올 혼합물을 포함하는 조성물 |
EP3147335A1 (en) | 2015-09-23 | 2017-03-29 | BYK-Chemie GmbH | Colorant compositions containing wettting and/or dispersing agents with low amine number |
KR102407377B1 (ko) | 2017-11-15 | 2022-06-13 | 비와이케이-케미 게엠베하 | 블록 공중합체 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3778430A (en) * | 1971-05-25 | 1973-12-11 | Du Pont | Silicon substituted azonitriles |
US4041227A (en) * | 1975-11-25 | 1977-08-09 | Phillips Petroleum Company | Cleavable branching agents in emulsion polymerization systems |
US4389514A (en) * | 1980-09-26 | 1983-06-21 | Congoleum Corporation | Accelerated polymerization of acrylic monomers initiated by dialkyl and diaralkyl peroxide free radical generators in the presence of tin accelerators |
US4417034A (en) * | 1981-06-30 | 1983-11-22 | E. I. Du Pont De Nemours & Co. | Living polymers and process for their preparation |
US4681918A (en) * | 1981-06-30 | 1987-07-21 | E. I. Du Pont De Nemours And Company | "Living" polymers and process for their preparation |
US4414372A (en) * | 1982-06-17 | 1983-11-08 | E. I. Du Pont De Nemours & Co. | Process for preparing living polymers |
US4447628A (en) * | 1982-07-12 | 1984-05-08 | E. I. Du Pont De Nemours And Company | Nonhygroscopic, anionic pentacoordinate silicate |
-
1985
- 1985-03-01 US US06/707,193 patent/US4588795A/en not_active Expired - Lifetime
-
1986
- 1986-02-27 CA CA000502884A patent/CA1256646A/en not_active Expired
- 1986-02-27 BR BR8600840A patent/BR8600840A/pt not_active IP Right Cessation
- 1986-02-27 AU AU54146/86A patent/AU579714B2/en not_active Expired
- 1986-02-27 ES ES552484A patent/ES8800282A1/es not_active Expired
- 1986-02-28 AT AT86301445T patent/ATE45963T1/de not_active IP Right Cessation
- 1986-02-28 EP EP86301445A patent/EP0193407B1/en not_active Expired
- 1986-02-28 ZA ZA861517A patent/ZA861517B/xx unknown
- 1986-02-28 JP JP61042061A patent/JPH0662693B2/ja not_active Expired - Lifetime
- 1986-02-28 MX MX001729A patent/MX166713B/es unknown
- 1986-02-28 DK DK92886A patent/DK92886A/da not_active Application Discontinuation
- 1986-02-28 NO NO860764A patent/NO166040C/no unknown
- 1986-02-28 DE DE8686301445T patent/DE3665313D1/de not_active Expired
- 1986-02-28 KR KR1019860001435A patent/KR930009261B1/ko not_active IP Right Cessation
-
1990
- 1990-01-11 HK HK22/90A patent/HK2290A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ZA861517B (es) | 1987-08-28 |
NO166040C (no) | 1991-05-22 |
NO166040B (no) | 1991-02-11 |
JPH0662693B2 (ja) | 1994-08-17 |
ATE45963T1 (de) | 1989-09-15 |
DK92886A (da) | 1986-09-02 |
AU579714B2 (en) | 1988-12-08 |
DE3665313D1 (en) | 1989-10-05 |
JPS61204201A (ja) | 1986-09-10 |
EP0193407B1 (en) | 1989-08-30 |
HK2290A (en) | 1990-01-19 |
CA1256646A (en) | 1989-06-27 |
KR930009261B1 (ko) | 1993-09-25 |
ES552484A0 (es) | 1987-11-01 |
NO860764L (es) | 1986-09-02 |
EP0193407A1 (en) | 1986-09-03 |
DK92886D0 (da) | 1986-02-28 |
AU5414686A (en) | 1986-10-16 |
BR8600840A (pt) | 1986-11-11 |
ES8800282A1 (es) | 1987-11-01 |
US4588795A (en) | 1986-05-13 |
KR860007291A (ko) | 1986-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8600840A (pt) | Polimerizacao catalisada por oxianion | |
DK24389D0 (da) | (cycloalkylamino)methylenbis(phosphonsyre) og farmaceutiske praeparater indeholdende forbindelsen | |
FR2372803A1 (fr) | Derives acyles substitues d'amino-acides, a activite anti-hypertensive | |
AR245445A1 (es) | Procedimiento para la preparacion de cis-1-aril-2-(fluormetil)oxiranos,compuestos asi obtenidos y preparacion de (treo)-1-aril-2-acilamido-3-fluor-1-propanoles utilizando dichos compuestos. | |
MX9203338A (es) | Nuevos derivados del oxico a_nor-esteroide-3-carboxilico. | |
OA05606A (fr) | Procédé de préparation de nouvelles acoyloximes dérivées de l'acide 7-amino thiazolyl acétamino oéphalosporanique. | |
FI833730A (fi) | Antivirala kompositioner | |
DK0624574T3 (da) | Hidtil ukendte prostaglandinanaloger | |
OA06973A (fr) | Procédé pour préparer enzymatiquement l'acide amino-2 méthylphosphino-4 butiryque- (L). | |
ES2032752T3 (es) | Procedimiento de preparacion de derivados de la 1-bencenosulfonil-2-oxo-5-alcoxi-pirrolidina. | |
IT8722315A0 (it) | Analoghi di prostaglandine costituiti da acidi idrossammici sostituiti con 7 ossabiciclo eptano. | |
IT8819603A0 (it) | Analoghi della ammino prostaglandina 7 ossabicicloeptansostituiti. | |
DE3877277T2 (de) | Injektionszusammensetzung, die modifiziertes tpa enthaelt. | |
PT80740A (fr) | Procede de preparation d'une composition de mouillage a base de fluorochlorohydrocarbure de tensioactif et d'acide carboxyli que | |
PT80791A (fr) | Procede de preparation de nouvelles phenyl-naphtiridines utiles notamment comme medicaments anti-ulceres | |
ES2054755T3 (es) | Un proceso para la produccion de 2,4,5-trifluoroisoftalonitrilo. | |
FI862336A (fi) | Nytt foerfarande foer framstaellning av 7-aca-derivat. | |
IT1228934B (it) | Derivati dell'acido 7-ossabiciclo (2.2.1.) eptan idrossammico utili come inibitori duplici | |
ATE60779T1 (de) | N-glykolylneuraminsaeurederivat. | |
FR2377408A1 (fr) | Acides amino-spiro(oxa (ou thia)cycloalcane-penam)-carboxylique | |
OA09421A (fr) | Nouveau procédé de préparation de dérivés N-(Vinblastinoyl-23) d'acide amino-1 méthylphosphonique. | |
IT8622638A0 (it) | Procedimento di purificazione della diamide dell'acido ossalico. | |
GR3007199T3 (es) | ||
SU1490904A1 (ru) | 2-бис-n,n-(2,7-октадиенил)-аминопиридин в качестве ингибитора кислотной коррозии стали | |
SU1392844A1 (ru) | 2,4-Динитро-6-вторбутилфениловый эфир 4-бромбензойной кислоты, обладающий акарицидным действием |