KR101238589B1 - 에틸렌 불포화 화합물의 유리 라디칼 중합 방법 - Google Patents
에틸렌 불포화 화합물의 유리 라디칼 중합 방법 Download PDFInfo
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- KR101238589B1 KR101238589B1 KR1020077002782A KR20077002782A KR101238589B1 KR 101238589 B1 KR101238589 B1 KR 101238589B1 KR 1020077002782 A KR1020077002782 A KR 1020077002782A KR 20077002782 A KR20077002782 A KR 20077002782A KR 101238589 B1 KR101238589 B1 KR 101238589B1
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- 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
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- 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
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- 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
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
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- 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
- C08F20/00—Homopolymers and 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
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
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- 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
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1818—C13or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate
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- 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
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
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- 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
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- 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
- Y10S526/919—Catalyst injection technique in addition polymerization processes
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- Polymerisation Methods In General (AREA)
Abstract
Description
사용된 개시제의 양 [kg] |
배치 크기 [kg] |
완성된 생성물 100 kg 당 개시제의 양 [kg] |
개시제 절감 [%] |
|
비교예 1 | 0.0257 | 9.0 | 0.2854 | |
실시예 1 | 0.0144 | 7.5 | 0.1920 | -32.7% |
비교예 2 | 41.9 | 18013.1 | 0.2326 | |
실시예 2 | 39.5 | 24060.7 | 0.1642 | -29.4% |
비교예 3 | 36.1 | 16008.1 | 0.2255 | |
실시예 3 | 9.8 | 7528.2 | 0.1302 | -42.3% |
비교예 4 | 33.3 | 18012.8 | 0.1849 | |
실시예 4 | 34 | 24040.6 | 0.1414 | -23.5% |
Claims (23)
- 하나 이상의 에틸렌 불포화 화합물의 유리 라디칼 중합 방법으로서,에틸렌 불포화 화합물의 전체 중량을 기준으로, 80.0 중량% 이상의 에틸렌 불포화 화합물이 초기 충전되고, 유리 라디칼 중합에 사용되는 하나 이상의 중합 개시제가 두 단계 이상에서 첨가되고, 제1단계에서보다 제2단계에서 더 많은 중합 개시제가 첨가되며, 중합 개시제가 제1단계 및 제2단계에서 계량 첨가되고, 제2단계의 평균 계량 첨가 속도 대 제1단계의 평균 계량 첨가 속도의 비가 1.2:1보다 크며,하기 각각의 경우에 있어 단량체 조성물의 전체 중량을 기준으로,a) 하나 이상의 하기 화학식 I의 에틸렌 불포화 에스테르 화합물 0 내지 40 중량%< 화학식 I >(상기 식 중, R은 수소 또는 메틸이고, R1은 1 내지 5개의 탄소 원자를 갖는 선형 또는 분지형 알킬 라디칼이고, R2 및 R3은 각각 독립적으로 수소 또는 화학식 -COOR' 기이며, 여기서 R'은 수소 또는 1 내지 5개의 탄소 원자를 갖는 알킬 기임),b) 하나 이상의 하기 화학식 II의 에틸렌 불포화 에스테르 화합물 50 내지 100 중량%< 화학식 II >(상기 식 중, R은 수소 또는 메틸이고, R4는 6 내지 30개의 탄소 원자를 갖는 선형 또는 분지형 알킬 라디칼이고, R5 및 R6은 각각 독립적으로 수소 또는 화학식 -COOR" 기이며, 여기서 R"은 수소 또는 6 내지 40개의 탄소 원자를 갖는 알킬 기임), 및c) 하나 이상의 공단량체 0 내지 50 중량%로 이루어지는 단량체 조성물을 사용하는 것을 특징으로 하는, 유리 라디칼 중합 방법.
- 제1항에 있어서, 제1단계 동안에 첨가된 중합 개시제의 전체량 중 0.01 내지 50.0%가 아직 소모되지 않은 시점에 제2단계가 시작되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제1항 또는 제2항에 있어서, 중합 개시제가 세 단계 이상에서 첨가되며, 제1 및 제2단계에서보다 제3단계에서 더 많은 개시제가 첨가되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제3항에 있어서, 중합 개시제가 제3단계에서 모두 한 번에 첨가되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제3항에 있어서, 중합 개시제가 제3단계에서 계량 첨가되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제5항에 있어서, 제3단계의 평균 계량 첨가 속도가 제2단계의 평균 계량 첨가 속도보다 더 크도록 계량 첨가 속도가 선택되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제5항에 있어서, 제3단계의 평균 계량 첨가 속도 대 제2단계의 평균 계량 첨가 속도의 비가 1.2:1보다 크도록 계량 첨가 속도가 선택되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제3항에 있어서, 제2단계 중에 첨가된 중합 개시제의 전체량 중 0.01 내지 50.0%가 아직 소모되지 않은 시점에서 제3단계가 시작되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제1항에 있어서, 중합 개시제가 연속적으로 증가하는 계량 첨가 속도로 계량 첨가되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제1항 또는 제2항에 있어서, 하나 이상의 (메트)아크릴레이트, 말레에이트 및/또는 푸마레이트를 포함하는 단량체 조성물이 중합되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제1항 또는 제2항에 있어서, 하나 이상의 퍼옥시드가 개시제로서 사용되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제1항 또는 제2항에 있어서, 중합 개시제가 용해된 형태로 첨가되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제1항 또는 제2항에 있어서, 중합 개시제가 50 내지 180℃ 범위의 온도에서 첨가되고, 반응 혼합물이 전체 반응 시간에 걸쳐 이 범위의 온도에서 유지되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제1항 또는 제2항에 있어서, 중합이 하나 이상의 유기 용매 중에서 수행되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제14항에 있어서, 중합이 API(American Petroleum Institute: 미국 석유 협회) I, II 또는 III군의 광유, 또는 합성유 중에서 수행되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제1항 또는 제2항에 있어서, 2000 내지 5 000 000 g/mol 범위의 중량 평균 분자량이 얻어지도록 단량체 및 중합 개시제의 양이 선택되는 것을 특징으로 하는 유리 라디칼 중합 방법.
- 제16항에 있어서, 중합이 연쇄 전달제의 존재 하에서 수행되며, 2000 내지 5 000 000 g/mol 범위의 중량 평균 분자량이 얻어지도록 단량체, 중합 개시제, 및 연쇄 전달제의 양이 선택되는 것을 특징으로 하는 유리 라디칼 중합 방법.
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004037929A DE102004037929A1 (de) | 2004-08-04 | 2004-08-04 | Verfahren zur radikalischen Polymerisation ethylenisch-ungesättigter Verbindungen |
DE102004037929.7 | 2004-08-04 | ||
PCT/EP2005/008296 WO2006015751A1 (de) | 2004-08-04 | 2005-08-01 | Verfahren zur radikalischen polymerisation ethylenisch-ungesättigter verbindungen |
Publications (2)
Publication Number | Publication Date |
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KR20070047300A KR20070047300A (ko) | 2007-05-04 |
KR101238589B1 true KR101238589B1 (ko) | 2013-03-04 |
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KR1020077002782A Active KR101238589B1 (ko) | 2004-08-04 | 2005-08-01 | 에틸렌 불포화 화합물의 유리 라디칼 중합 방법 |
Country Status (11)
Country | Link |
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US (1) | US7645842B2 (ko) |
EP (1) | EP1776390B1 (ko) |
JP (1) | JP5026966B2 (ko) |
KR (1) | KR101238589B1 (ko) |
CN (1) | CN1993381B (ko) |
BR (1) | BRPI0513076B1 (ko) |
CA (1) | CA2574563C (ko) |
DE (1) | DE102004037929A1 (ko) |
MX (1) | MX2007001464A (ko) |
RU (1) | RU2401280C2 (ko) |
WO (1) | WO2006015751A1 (ko) |
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DE102006001771A1 (de) * | 2006-01-12 | 2007-07-19 | Röhm Gmbh | Verfahren zur Aufreinigung von (Meth)acrylaten |
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DE102006039420A1 (de) | 2006-08-23 | 2008-02-28 | Evonik Rohmax Additves Gmbh | Verfahren zur Herstellung von Methacrylatestern |
EP2167548A1 (en) * | 2007-07-12 | 2010-03-31 | Evonik RohMax Additives GmbH | Improved process for preparing continuously variable-composition copolymers |
DE102009001775A1 (de) * | 2009-03-24 | 2010-09-30 | Evonik Röhm Gmbh | (Meth)acrylatpolymere und deren Verwendung als polymergebundene UV-Initiatoren oder Zusatz zu UV-härtbaren Harzen |
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DE102010028195A1 (de) * | 2010-04-26 | 2011-10-27 | Evonik Rohmax Additives Gmbh | Schmiermittel für Getriebe |
ES2502535T3 (es) * | 2010-10-13 | 2014-10-03 | Evonik Röhm Gmbh | Procedimiento para preparar un copolímero de (met)acrilato que contiene grupos amonio cuaternario mediante polimerización en los radicales libres en disolución |
DE102011003855A1 (de) * | 2011-02-09 | 2012-08-09 | Evonik Rohmax Additives Gmbh | Verfahren zur Entparaffinierung von Mineralölzusammensetzungen |
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DE102015222585A1 (de) * | 2015-11-16 | 2017-05-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von thermisch stabilen schmelzspinnbaren PAN-Copolymeren, PAN-Copolymere, hieraus gebildete Formkörper sowie Verfahren zur Herstellung dieser Formkörper |
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CN1993381A (zh) | 2007-07-04 |
BRPI0513076B1 (pt) | 2017-01-31 |
CN1993381B (zh) | 2010-05-05 |
WO2006015751A1 (de) | 2006-02-16 |
EP1776390A1 (de) | 2007-04-25 |
KR20070047300A (ko) | 2007-05-04 |
DE102004037929A1 (de) | 2006-03-16 |
MX2007001464A (es) | 2007-03-26 |
CA2574563C (en) | 2014-10-07 |
RU2007107470A (ru) | 2008-09-10 |
US20080132663A1 (en) | 2008-06-05 |
US7645842B2 (en) | 2010-01-12 |
JP5026966B2 (ja) | 2012-09-19 |
JP2008508410A (ja) | 2008-03-21 |
RU2401280C2 (ru) | 2010-10-10 |
EP1776390B1 (de) | 2012-06-13 |
BRPI0513076A (pt) | 2008-04-22 |
CA2574563A1 (en) | 2006-02-16 |
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