CN1705687A - 合成支化聚异成戊二烯及其制备方法 - Google Patents
合成支化聚异成戊二烯及其制备方法 Download PDFInfo
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- CN1705687A CN1705687A CNA200380101796XA CN200380101796A CN1705687A CN 1705687 A CN1705687 A CN 1705687A CN A200380101796X A CNA200380101796X A CN A200380101796XA CN 200380101796 A CN200380101796 A CN 200380101796A CN 1705687 A CN1705687 A CN 1705687A
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- Prior art keywords
- polyisoprene
- polyisoprenes
- equal
- synthesis
- catalytic system
- Prior art date
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Links
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Images
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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F136/08—Isoprene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/48—Isomerisation; Cyclisation
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
Abstract
Description
体系1 | 体系2 | 体系3 | 体系4 | 体系5 | 体系6 | 体系7 | |
Nd∶Bd∶DiBAH∶DEAC | 1∶30∶1.8∶2.6 | 1∶30∶1.8∶2.6 | 1∶30∶1.8∶2.6 | 1∶30∶1.8∶2.6 | 1∶50∶3∶3 | 1∶30∶1.8∶2.6 | 1∶50∶3∶3 |
溶剂化过程(溶剂/持续时间/温度) | MCH30分钟30℃ | MCH30分钟30℃ | MCH30分钟30℃ | MCH30分钟30℃ | MCH30分钟30℃ | MCH30分钟30℃ | MCH30分钟30℃ |
MCH的体积(升) | 0.581 | 20.5 | 20.5 | 20.5 | 19 | 20.5 | 50 |
磷酸钕的质量(克) | 15.6 | 550 | 550 | 550 | 550 | 550 | 1500 |
丁二烯的质量(克) | 22.8 | 804 | 804 | 804 | 1340 | 804 | 3655 |
烷基化(持续时间,温度) | 30分钟30℃ | 30分钟30℃ | 30分钟30℃ | 30分钟30℃ | 30分钟30℃ | 30分钟30℃ | 30分钟30℃ |
DiBAH的体积(毫升) | 29 | 1064 | 941 | 1007 | 1678 | 1061 | 5415 |
DiBAH滴定度(摩尔/升) | 0.8793 | 0.84 | 0.95 | 0.89 | 0.89 | 0.84 | 0.75 |
DEAC老化(持续时间,温度) | 2小时60℃ | 2小时60℃ | 2小时60℃ | 2小时60℃ | 2小时60℃ | 2小时60℃ | 2小时60℃ |
DEAC体积(毫升) | 40 | 1356 | 1343 | 1310 | 1512 | 1337 | 4615 |
DEAC滴定度(摩尔/升) | 0.926 | 0.952 | 0.961 | 0.985 | 0.985 | 0.9653 | 0.88 |
测试 | 支化剂 | 催化剂体系 | 聚合条件 | 转化度(%) | “支化”反应的条件 | acac∶Nd | ||||||
持续时间 | T(℃) | S∶M | Nd的量(μMcm) | 持续时间(分钟) | T(℃) | S∶P | Sn∶Nd或Ti∶Nd | |||||
A | SnCl4 | 4 | 90分钟 | 25 | 9 | 1100 | 100 | 20 | 50 | 18 | 4.5 | 89 |
B | SnCl4 | 2 | 60分钟 | 50 | 9 | 700 | 100 | 20 | 50 | 9 | 14 | 139 |
C | SnCl4 | 4 | 90分钟 | 25 | 9 | 1100 | 100 | 20 | 50 | 18 | 4.5 | 89 |
D | SnCl4 | 5 | 16小时 | -10 | 9 | 1750 | 100 | 20 | 50 | 18 | 2.6 | 56 |
E | SnCl4 | 5 | 16小时 | -10 | 9 | 1700 | 100 | 15 | 50 | 18 | 2.7 | 57 |
F | SnCl4 | 6 | 90分钟 | 25 | 9 | 1000 | 100 | 25 | 60 | 18 | 7.0 | 98 |
G | SnCl4 | 4 | 90分钟 | 25 | 9 | 1100 | 100 | 20 | 50 | 18 | 4.5 | 89 |
H | SnCl4 | 2 | 16小时 | 0 | 9 | 700 | 100 | 20 | 50 | 17.2 | 14 | 140 |
I | SnCl4 | 3 | 110分钟 | 50 | 17.8 | 739 | 100 | 75 | 50 | 18.2 | 6 | 60 |
J | SnCl4 | 3 | 110分钟 | 50 | 15 | 749 | 100 | 105 | 50 | 15.3 | 6 | 60 |
K | SnCl4 | 3 | 120分钟 | 50 | 17.8 | 739 | 100 | 135 | 50 | 18 | 6 | 60 |
L | SnCl4 | 3 | 75分钟 | 50 | 17.9 | 1049 | 100 | 36 | 50 | 18.3 | 6 | 56 |
M* | SnCl4 | 3 | 150分钟 | 50 | 9 | 300 | 100 | 60 | 70 | 18 | 10 | 25 |
N* | SnCl4 | 3 | 150分钟 | 50 | 9 | 300 | 100 | 60 | 70 | 18 | 15 | 25 |
O* | SnCl4 | 3 | 150分钟 | 50 | 9 | 300 | 100 | 60 | 70 | 18 | 15 | 25 |
P* | SnCl4 | 3 | 150分钟 | 50 | 9 | 250 | 100 | 60 | 70 | 18 | 20 | 25 |
Q | 无 | 1 | 60分钟 | 50 | 9 | 340 | 100 | n/a | 60 | |||
R | 无 | 7 | 18小时 | 50 | 7 | 100 | 90 | n/a | 0 | |||
S | 无 | 7 | 130分钟 | 50 | 9 | 125 | 91 | n/a | 0 |
IR | 比浓对数粘度(dl/g) | 流量(100) | 100℃的ML(1+4) | 3,4单元(%) | 反式-1,4单元(%) | 顺式-1,4单元(%) | 筛网法生成的凝胶(%) | Mw(g/mol/103)/Ip |
IR A | 3.06 | 57 | 84 | 1.2 | 0.1 | 98.7 | <0.3 | 280/2.50 |
IR B | 2.97 | 99 | 79 | 1.7 | 0.2 | 98.1 | <0.3 | 725/3.20 |
IR C | 2.80 | 95 | 69 | 1.2 | 0.1 | 98.7 | <0.3 | 760/3.20 |
IR D | 2.89 | 29 | 94 | 0.6 | 0.0 | 99.4 | <0.3 | 788/3.30 |
IR E | 3.00 | 36 | 80 | 0.6 | 0.0 | 99.4 | <0.3 | 818/3.70 |
IR F | 2.87 | 70 | 85 | 1.2 | 0.1 | 98.7 | <0.3 | 626/3.56 |
IR G | 3.03 | 58 | 79 | 1.2 | 0.1 | 98.7 | <0.3 | 672/2.80 |
IR H | 4.20 | 40 | 104 | 1.0 | 0.0 | 99.0 | <0.3 | 1191/2.70 |
IR I | 3.31 | 65 | 91 | 1.8 | 0.1 | 98.1 | <0.3 | 920/3.00 |
IR J | 3.27 | 40 | 91 | 1.8 | 0.2 | 98 | <0.3 | 921/2.95 |
IR K | 3.99 | 34 | 107 | 1.8 | 0.2 | 98.1 | <0.3 | - |
IR L | 2.95 | 44 | 86 | 1.8 | 0.1 | 98.1 | <0.3 | 812/3.09 |
IR M | 4.00 | - | - | - | - | - | - | 1317/2.6 |
IR N | 4.60 | - | - | - | - | - | - | 1428/3.2 |
IR O | 4.70 | - | - | - | - | - | <0.3 | 1489/3.1 |
IR P | 4.90 | - | - | - | - | - | - | 1460/2.6 |
IR Q | 4.30 | 196 | 86 | 2.0 | 0.2 | 97.8 | <0.3 | 1112/2.0 |
IR R | 5.31 | 110 | - | 1.9 | 0.2 | 97.9 | <0.3 | 1290/2.15 |
IR S | 4.25 | 266 | 80 | 1.8 | 0.2 | 98 | <0.3 | 1264/1.95 |
IR 1 | 5.3 | 76 | 75 | 0.5 | 0.9 | 98.6 | <0.3 | 1383/4.2 |
IR 2 | 4.7 | 69 | 87 | 0.4 | 1.5 | 98.1 | <0.3 | 1350/3.3 |
IR 3 | 4.3 | 98 | 77 | 0.2 | 1.4 | 98.4 | <0.3 | 1209/3.5 |
IR 4 | 3.90 | 115 | 79 | 0.5 | 1.9 | 97.6 | <0.3 | 1044/3.6 |
IR 5 | 5.3 | 76 | 75 | 0.5 | 0.9 | 98.6 | 1383/4.2 | |
IR 6 | 4.70 | 69 | 87 | 0.4 | 1.5 | 98.1 | <0.3 | 1350/3.3 |
试样 | 400%时的F/S0(MPa) | 300%时的F/S0(MPa) |
T | 3.1 | 2.0 |
A | 1.3 | 0.9 |
B | 1.8 | 1.2 |
C | 1.4 | 0.9 |
D | 3.2 | 2.0 |
E | 2.5 | 1.6 |
F | 2.2 | 1.4 |
Claims (28)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR0213132A FR2845999A1 (fr) | 2002-10-21 | 2002-10-21 | Polyisoprenes ramifies de synthese et leur procede d'obtention |
FR02/13132 | 2002-10-21 |
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CN1705687A true CN1705687A (zh) | 2005-12-07 |
CN100365030C CN100365030C (zh) | 2008-01-30 |
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US (1) | US7319126B2 (zh) |
EP (1) | EP1556425A1 (zh) |
JP (1) | JP5097918B2 (zh) |
KR (1) | KR101075382B1 (zh) |
CN (1) | CN100365030C (zh) |
AU (1) | AU2003273992B2 (zh) |
BR (1) | BRPI0315509A8 (zh) |
CA (1) | CA2503200A1 (zh) |
FR (1) | FR2845999A1 (zh) |
MX (1) | MXPA05004153A (zh) |
RU (1) | RU2330047C2 (zh) |
WO (1) | WO2004035638A1 (zh) |
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US3413253A (en) * | 1965-10-27 | 1968-11-26 | Monsanto Co | Stabilizing diene rubbers |
US3454546A (en) * | 1966-10-10 | 1969-07-08 | Shell Oil Co | Process for isoprene polymerization and polyisoprene compositions |
JPS6023406A (ja) * | 1983-07-18 | 1985-02-06 | Asahi Chem Ind Co Ltd | ポリブタジエンの製造方法 |
US5064910A (en) * | 1986-09-05 | 1991-11-12 | Japan Synthetic Rubber Co., Ltd. | Preparation of conjugated diene polymers modified with an organo-tin or germanium halide |
JP3230532B2 (ja) * | 1991-08-28 | 2001-11-19 | 旭化成株式会社 | 共役ジエン系重合体の製造法 |
JP4038916B2 (ja) * | 1999-02-03 | 2008-01-30 | Jsr株式会社 | 共役ジエン系重合体の製造方法 |
WO2002038635A1 (fr) * | 2000-11-13 | 2002-05-16 | Societe De Technologie Michelin | Polyisoprenes de synthese et leur procede de preparation |
CN1176121C (zh) * | 2001-10-12 | 2004-11-17 | 中国科学院长春应用化学研究所 | 稀土催化体系及丁二烯聚合工艺 |
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CN106519094B (zh) * | 2015-09-09 | 2019-03-26 | 中国石油化工股份有限公司 | 支链化顺式1,4-聚异戊二烯和支链化顺式1,4-聚异戊二烯组合物及其制备方法 |
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RU2005115468A (ru) | 2005-11-10 |
JP2006503935A (ja) | 2006-02-02 |
FR2845999A1 (fr) | 2004-04-23 |
KR101075382B1 (ko) | 2011-10-24 |
WO2004035638A1 (fr) | 2004-04-29 |
CN100365030C (zh) | 2008-01-30 |
BRPI0315509A8 (pt) | 2017-12-12 |
EP1556425A1 (fr) | 2005-07-27 |
CA2503200A1 (fr) | 2004-04-29 |
KR20050074966A (ko) | 2005-07-19 |
AU2003273992B2 (en) | 2009-12-10 |
BR0315509A (pt) | 2005-08-23 |
AU2003273992A1 (en) | 2004-05-04 |
US7319126B2 (en) | 2008-01-15 |
JP5097918B2 (ja) | 2012-12-12 |
MXPA05004153A (es) | 2005-06-22 |
RU2330047C2 (ru) | 2008-07-27 |
US20050261453A1 (en) | 2005-11-24 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20181013 |