CN109054005B - 一种聚酯树脂的生产方法 - Google Patents
一种聚酯树脂的生产方法 Download PDFInfo
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- CN109054005B CN109054005B CN201811021378.4A CN201811021378A CN109054005B CN 109054005 B CN109054005 B CN 109054005B CN 201811021378 A CN201811021378 A CN 201811021378A CN 109054005 B CN109054005 B CN 109054005B
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- 229920001225 polyester resin Polymers 0.000 title claims abstract description 29
- 239000004645 polyester resin Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 77
- 238000001816 cooling Methods 0.000 claims abstract description 58
- 238000007790 scraping Methods 0.000 claims abstract description 32
- 238000005273 aeration Methods 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 229920001971 elastomer Polymers 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 47
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 9
- 238000006116 polymerization reaction Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000011268 mixed slurry Substances 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 4
- 230000032050 esterification Effects 0.000 claims description 4
- 238000005886 esterification reaction Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 claims description 3
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 claims description 3
- GTTSNKDQDACYLV-UHFFFAOYSA-N Trihydroxybutane Chemical compound CCCC(O)(O)O GTTSNKDQDACYLV-UHFFFAOYSA-N 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000006068 polycondensation reaction Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000002861 polymer material Substances 0.000 abstract description 2
- 229920000728 polyester Polymers 0.000 description 6
- 229920005749 polyurethane resin Polymers 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
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- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229920006305 unsaturated polyester Polymers 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- -1 acrylic ester Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/785—Preparation processes characterised by the apparatus used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811021378.4A CN109054005B (zh) | 2018-09-03 | 2018-09-03 | 一种聚酯树脂的生产方法 |
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CN201811021378.4A CN109054005B (zh) | 2018-09-03 | 2018-09-03 | 一种聚酯树脂的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN109054005A CN109054005A (zh) | 2018-12-21 |
CN109054005B true CN109054005B (zh) | 2021-01-05 |
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CN201811021378.4A Active CN109054005B (zh) | 2018-09-03 | 2018-09-03 | 一种聚酯树脂的生产方法 |
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CN (1) | CN109054005B (zh) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102942688B (zh) * | 2012-08-31 | 2014-07-30 | 上海聚友化工有限公司 | 单无轴高粘度聚酯连续生产装置 |
CN207076458U (zh) * | 2017-08-14 | 2018-03-09 | 黄山市徽州康佳化工有限责任公司 | 一种聚酯合成反应釜 |
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- 2018-09-03 CN CN201811021378.4A patent/CN109054005B/zh active Active
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20201215 Address after: 245061 Circular Economy Park, Huizhou District, Huangshan City, Anhui Province Applicant after: Huangshan Mingjie New Material Co.,Ltd. Address before: Shenzhen decoration building, no.6, Guanglan Road, Futian Free Trade Zone, Shenzhen City, Guangdong Province Applicant before: Lin Feng |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A production method of polyester resin Effective date of registration: 20210304 Granted publication date: 20210105 Pledgee: Qimen Anhui rural commercial bank Limited by Share Ltd. Pledgor: Huangshan Mingjie New Material Co.,Ltd. Registration number: Y2021980001437 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210105 Pledgee: Qimen Anhui rural commercial bank Limited by Share Ltd. Pledgor: Huangshan Mingjie New Material Co.,Ltd. Registration number: Y2021980001437 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A production method of polyester resin Granted publication date: 20210105 Pledgee: Qimen Anhui rural commercial bank Limited by Share Ltd. Pledgor: Huangshan Mingjie New Material Co.,Ltd. Registration number: Y2024980007202 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |