CN114195938A - 一种高官能度端羟基液体橡胶的制备方法 - Google Patents
一种高官能度端羟基液体橡胶的制备方法 Download PDFInfo
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- CN114195938A CN114195938A CN202111578588.5A CN202111578588A CN114195938A CN 114195938 A CN114195938 A CN 114195938A CN 202111578588 A CN202111578588 A CN 202111578588A CN 114195938 A CN114195938 A CN 114195938A
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- butadiene
- mass ratio
- liquid rubber
- reaction kettle
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- Granted
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 28
- 239000005060 rubber Substances 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 60
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000000178 monomer Substances 0.000 claims abstract description 34
- 239000003999 initiator Substances 0.000 claims abstract description 31
- 238000005406 washing Methods 0.000 claims abstract description 17
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 239000003513 alkali Substances 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000010791 quenching Methods 0.000 claims abstract description 5
- 230000000171 quenching effect Effects 0.000 claims abstract description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 38
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 7
- 239000002798 polar solvent Substances 0.000 claims description 4
- 239000012448 Lithium borohydride Substances 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 239000012279 sodium borohydride Substances 0.000 claims description 3
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 125000000524 functional group Chemical group 0.000 abstract 1
- 229920002121 Hydroxyl-terminated polybutadiene Polymers 0.000 description 16
- 150000001875 compounds Chemical class 0.000 description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000012043 crude product Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- 229920003225 polyurethane elastomer Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000010526 radical polymerization reaction Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000011925 1,2-addition Methods 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920002319 Poly(methyl acrylate) Polymers 0.000 description 1
- ZVQOOHYFBIDMTQ-UHFFFAOYSA-N [methyl(oxido){1-[6-(trifluoromethyl)pyridin-3-yl]ethyl}-lambda(6)-sulfanylidene]cyanamide Chemical compound N#CN=S(C)(=O)C(C)C1=CC=C(C(F)(F)F)N=C1 ZVQOOHYFBIDMTQ-UHFFFAOYSA-N 0.000 description 1
- 239000000011 acetone peroxide Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers 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
- C08F236/04—Copolymers 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
- C08F236/06—Butadiene
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)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111578588.5A CN114195938B (zh) | 2021-12-22 | 2021-12-22 | 一种高官能度端羟基液体橡胶的制备方法 |
Applications Claiming Priority (1)
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CN202111578588.5A CN114195938B (zh) | 2021-12-22 | 2021-12-22 | 一种高官能度端羟基液体橡胶的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN114195938A true CN114195938A (zh) | 2022-03-18 |
CN114195938B CN114195938B (zh) | 2024-04-05 |
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CN202111578588.5A Active CN114195938B (zh) | 2021-12-22 | 2021-12-22 | 一种高官能度端羟基液体橡胶的制备方法 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB744933A (en) * | 1953-07-10 | 1956-02-15 | Distillers Co Yeast Ltd | Polymeric materials |
GB2239251A (en) * | 1989-12-22 | 1991-06-26 | Basf Corp | Polymers from diene hydrocarbons and vinyl acetate |
US20010025078A1 (en) * | 1999-12-23 | 2001-09-27 | Wacker Polymer Systems Gmbh & Co. Kg | Polyvinyl alcohol-stabilized 1,3-diene/ (meth)acrylate copolymers |
CN1468875A (zh) * | 2002-07-17 | 2004-01-21 | 中国石油天然气集团公司 | 端羟基丁苯液体橡胶的合成方法 |
CN1867590A (zh) * | 2003-10-09 | 2006-11-22 | 瓦克聚合系统两合公司 | 含有改性聚乙烯醇的聚合物组合物 |
EP3109064A1 (de) * | 2015-06-23 | 2016-12-28 | Continental Reifen Deutschland GmbH | Verfahren zur co-polymerisation, co-polymer und kautschukmischung sowie deren verwendung |
WO2016209813A1 (en) * | 2015-06-23 | 2016-12-29 | The University Of Massachusetts | Triblock copolymer with vinyl alcohol and/or vinyl acetate residues, synthetic precursors thereof, and a polymer membrane comprising the triblock copolymer |
CN107446074A (zh) * | 2017-09-20 | 2017-12-08 | 西安近代化学研究所 | 一种多羟基聚丁二烯粘合剂及其合成方法 |
-
2021
- 2021-12-22 CN CN202111578588.5A patent/CN114195938B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB744933A (en) * | 1953-07-10 | 1956-02-15 | Distillers Co Yeast Ltd | Polymeric materials |
GB2239251A (en) * | 1989-12-22 | 1991-06-26 | Basf Corp | Polymers from diene hydrocarbons and vinyl acetate |
US20010025078A1 (en) * | 1999-12-23 | 2001-09-27 | Wacker Polymer Systems Gmbh & Co. Kg | Polyvinyl alcohol-stabilized 1,3-diene/ (meth)acrylate copolymers |
CN1468875A (zh) * | 2002-07-17 | 2004-01-21 | 中国石油天然气集团公司 | 端羟基丁苯液体橡胶的合成方法 |
CN1867590A (zh) * | 2003-10-09 | 2006-11-22 | 瓦克聚合系统两合公司 | 含有改性聚乙烯醇的聚合物组合物 |
EP3109064A1 (de) * | 2015-06-23 | 2016-12-28 | Continental Reifen Deutschland GmbH | Verfahren zur co-polymerisation, co-polymer und kautschukmischung sowie deren verwendung |
WO2016209813A1 (en) * | 2015-06-23 | 2016-12-29 | The University Of Massachusetts | Triblock copolymer with vinyl alcohol and/or vinyl acetate residues, synthetic precursors thereof, and a polymer membrane comprising the triblock copolymer |
CN107446074A (zh) * | 2017-09-20 | 2017-12-08 | 西安近代化学研究所 | 一种多羟基聚丁二烯粘合剂及其合成方法 |
Also Published As
Publication number | Publication date |
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CN114195938B (zh) | 2024-04-05 |
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Inventor after: Qi Yongxin Inventor after: Zhang Fenming Inventor after: Duo Shengliang Inventor after: Zhu Yue Inventor after: Lv Debin Inventor after: Zhou Ying Inventor before: Qi Yongxin Inventor before: Zhang Fenming Inventor before: Hu Pan Inventor before: Duo Shengliang Inventor before: Zhu Yue Inventor before: Lv Debin Inventor before: Zhou Ying |
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