CN100348561C - 石油碳五馏份分离过程抑制碳五双烯烃自聚或共聚的方法 - Google Patents
石油碳五馏份分离过程抑制碳五双烯烃自聚或共聚的方法 Download PDFInfo
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- CN100348561C CN100348561C CNB200410018517XA CN200410018517A CN100348561C CN 100348561 C CN100348561 C CN 100348561C CN B200410018517X A CNB200410018517X A CN B200410018517XA CN 200410018517 A CN200410018517 A CN 200410018517A CN 100348561 C CN100348561 C CN 100348561C
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- component
- stopper
- copolymerization
- autohemagglutination
- diene
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Abstract
Description
组分 | 含量(%) |
总碳四3-甲基丁烯-1异戊烷戊二烯-1,4丁炔-2戊烯-12-甲基丁烯-1正戊烷异戊二烯反戊烯-2顺戊烯-22-甲基丁烯-2反戊二烯-1,3环戊二烯顺戊二烯-1,3环戊烯环戊烷其他碳五总碳六苯甲苯烃基降冰片烯双环戊二烯碳十以上重组分 | 5.260.753.322.130.783.964.256.5823.263.122.705.118.9214.974.883.301.200.442.860.340.030.031.680.15 |
溶剂 | 组份A/组份B(重量比) | 阻聚剂用量(ppm) | 聚合物含量(%) | |
实施例1 | 甲苯 | 0.8/1 | 500 | 2.18 |
实施例2 | 甲苯 | 1/1 | 30 | 2.26 |
实施例3 | 甲苯 | 1/1 | 200 | 2.01 |
实施例4 | 甲苯 | 1.5/1 | 600 | 1.93 |
实施例5 | 甲苯 | 2/1 | 50 | 2.22 |
实施例6 | 甲苯 | 0.5/1 | 400 | 2.12 |
实施例7 | 甲苯 | 6/1 | 200 | 2.37 |
实施例8 | 二甲苯 | 1/1 | 200 | 2.05 |
实施例9 | 乙苯 | 1/1 | 200 | 2.10 |
实施例10 | 苯 | 1/1 | 200 | 2.09 |
比较例1 | / | / | 200 | 3.05 |
比较例2 | / | / | 200 | 3.36 |
Claims (6)
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CNB200410018517XA CN100348561C (zh) | 2004-05-20 | 2004-05-20 | 石油碳五馏份分离过程抑制碳五双烯烃自聚或共聚的方法 |
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CNB200410018517XA CN100348561C (zh) | 2004-05-20 | 2004-05-20 | 石油碳五馏份分离过程抑制碳五双烯烃自聚或共聚的方法 |
Publications (2)
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CN1699310A CN1699310A (zh) | 2005-11-23 |
CN100348561C true CN100348561C (zh) | 2007-11-14 |
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CNB200410018517XA Expired - Fee Related CN100348561C (zh) | 2004-05-20 | 2004-05-20 | 石油碳五馏份分离过程抑制碳五双烯烃自聚或共聚的方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100676996B1 (ko) * | 2005-01-18 | 2007-02-01 | 여천엔씨씨 주식회사 | 1,3-부타디엔의 중합방지제 및 이것을 투입하는1,3-부타디엔의 중합방지방법 |
CN102060649B (zh) * | 2009-11-17 | 2013-02-13 | 中国石油天然气股份有限公司 | 一种制备高纯度环戊二烯的方法 |
CN102951986A (zh) * | 2011-08-17 | 2013-03-06 | 中国石油化工股份有限公司 | 分离碳五馏分并制取化学级异戊二烯的方法 |
CN112608211A (zh) * | 2020-12-31 | 2021-04-06 | 广昌达新材料技术服务(深圳)股份有限公司 | 一种苯乙烯阻聚剂 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6413041A (en) * | 1987-07-07 | 1989-01-17 | Hakuto Kagaku Kk | Agent for suppressing growth of polymer in olefin-production apparatus |
CN1053881C (zh) * | 1996-03-20 | 2000-06-28 | 中国石油化工总公司 | 一种裂解碳五馏份的分离方法 |
CN1417177A (zh) * | 2001-11-08 | 2003-05-14 | 中国石化上海石油化工股份有限公司 | 由石油裂解乙烯副产碳五馏份制取高纯度间戊二烯的方法 |
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2004
- 2004-05-20 CN CNB200410018517XA patent/CN100348561C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6413041A (en) * | 1987-07-07 | 1989-01-17 | Hakuto Kagaku Kk | Agent for suppressing growth of polymer in olefin-production apparatus |
CN1053881C (zh) * | 1996-03-20 | 2000-06-28 | 中国石油化工总公司 | 一种裂解碳五馏份的分离方法 |
CN1417177A (zh) * | 2001-11-08 | 2003-05-14 | 中国石化上海石油化工股份有限公司 | 由石油裂解乙烯副产碳五馏份制取高纯度间戊二烯的方法 |
Non-Patent Citations (2)
Title |
---|
异戊二烯阻聚剂的研究 兰州大学化学系高分子专业.兰州大学学报,第3期 1976 * |
精馏异戊二烯阻聚剂的研究 张自义等.兰州大学学报(自然科学版),第19期 1983 * |
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CN1699310A (zh) | 2005-11-23 |
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Owner name: SHANGHAI PETROCHEMIAL CO LTD, CHINA PETROCHEMICAL Free format text: FORMER OWNER: SHANGHAI PETROCHEMIAL CO LTD, CHINA PETROCHEMICAL CORP Effective date: 20070608 |
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Effective date of registration: 20070608 Address after: 200540 Shanghai city Jinshan District Jin Road No. 48 Applicant after: Sinopec Shangai Petrochemical Co.,Ltd. Co-applicant after: CHINA PETROLEUM & CHEMICAL Corp. Address before: 200540 Shanghai city Jinshan District Jin Road No. 48 Applicant before: Sinopec Shangai Petrochemical Co.,Ltd. |
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