CN103642013A - 一种聚对苯二甲酸丙二醇酯的制备方法 - Google Patents
一种聚对苯二甲酸丙二醇酯的制备方法 Download PDFInfo
- Publication number
- CN103642013A CN103642013A CN201310580757.8A CN201310580757A CN103642013A CN 103642013 A CN103642013 A CN 103642013A CN 201310580757 A CN201310580757 A CN 201310580757A CN 103642013 A CN103642013 A CN 103642013A
- Authority
- CN
- China
- Prior art keywords
- terephthalic acid
- preparation
- reaction
- tetraethyl titanate
- oxalic acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- -1 polytrimethylene terephthalate Polymers 0.000 title claims abstract description 50
- 229920002215 polytrimethylene terephthalate Polymers 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 136
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 108
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 claims abstract description 70
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 36
- 238000005886 esterification reaction Methods 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 11
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims abstract 15
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 claims abstract 9
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims abstract 9
- 238000006068 polycondensation reaction Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- FRHSFOIZFYYLRC-UHFFFAOYSA-N formic acid terephthalic acid Chemical compound OC=O.OC(=O)c1ccc(cc1)C(O)=O FRHSFOIZFYYLRC-UHFFFAOYSA-N 0.000 claims 1
- 230000032050 esterification Effects 0.000 abstract description 10
- 229920000728 polyester Polymers 0.000 abstract description 8
- 239000000835 fiber Substances 0.000 abstract description 4
- 229940035437 1,3-propanediol Drugs 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000012643 polycondensation polymerization Methods 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 8
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- UXFQFBNBSPQBJW-UHFFFAOYSA-N 2-amino-2-methylpropane-1,3-diol Chemical compound OCC(N)(C)CO UXFQFBNBSPQBJW-UHFFFAOYSA-N 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- GJYPUXPGBAIWQC-UHFFFAOYSA-N C(Cl)(Cl)Cl.C1(=CC=CC=C1)O.C1=CC=CC=C1 Chemical compound C(Cl)(Cl)Cl.C1(=CC=CC=C1)O.C1=CC=CC=C1 GJYPUXPGBAIWQC-UHFFFAOYSA-N 0.000 description 1
- 229920000433 Lyocell Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- SWPSRVKULRXLOX-UHFFFAOYSA-M [OH-].[Na+].C1=CC=CC=C1.CO Chemical compound [OH-].[Na+].C1=CC=CC=C1.CO SWPSRVKULRXLOX-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580757.8A CN103642013B (zh) | 2013-11-19 | 2013-11-19 | 一种聚对苯二甲酸丙二醇酯的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580757.8A CN103642013B (zh) | 2013-11-19 | 2013-11-19 | 一种聚对苯二甲酸丙二醇酯的制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103642013A true CN103642013A (zh) | 2014-03-19 |
| CN103642013B CN103642013B (zh) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310580757.8A Active CN103642013B (zh) | 2013-11-19 | 2013-11-19 | 一种聚对苯二甲酸丙二醇酯的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103642013B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117187977A (zh) * | 2023-09-15 | 2023-12-08 | 邵阳阳光发品有限公司 | 一种化学纤维丝材及其制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1643032A (zh) * | 2002-03-18 | 2005-07-20 | 旭化成纤维株式会社 | 聚对苯二甲酸丙二醇酯组合物粒子及其制造方法 |
-
2013
- 2013-11-19 CN CN201310580757.8A patent/CN103642013B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1643032A (zh) * | 2002-03-18 | 2005-07-20 | 旭化成纤维株式会社 | 聚对苯二甲酸丙二醇酯组合物粒子及其制造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117187977A (zh) * | 2023-09-15 | 2023-12-08 | 邵阳阳光发品有限公司 | 一种化学纤维丝材及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103642013B (zh) | 2016-01-20 |
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Effective date of registration: 20191114 Address after: 207-3, floor 2, No.19 B, Chegongzhuang West Road, Haidian District, Beijing 100044 Patentee after: BEIJING OUMEIZHONG SCIENCE AND TECHNOLOGY Research Institute Address before: 250000, No. 11, building 2, north section of Qilihe Road, Licheng District, Shandong, Ji'nan Patentee before: JINAN DEVELOPMENT ZONE XINGHUO SCIENCE AND TECHNOLOGY Research Institute |
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Effective date of registration: 20211130 Address after: Room 608, 6 / F, Zhongxing business enterprise development center, Pingshang Town, Lingang Economic Development Zone, Linyi City, Shandong Province Patentee after: Linyi Xinghuo Intellectual Property Service Co.,Ltd. Address before: 207-3, 2nd floor, No.19, Chegongzhuang West Road, Haidian District, Beijing 100044 Patentee before: BEIJING OUMEIZHONG SCIENCE AND TECHNOLOGY Research Institute |
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Effective date of registration: 20250306 Address after: Room 1713, No. 57-1 Industrial South Road, Wanda Plaza, High tech Zone, Jinan City, Shandong Province, 250000 Patentee after: SHANDONG TAIDE NEW ENERGY Co.,Ltd. Country or region after: China Address before: Room 608, 6 / F, Zhongxing business enterprise development center, Pingshang Town, Lingang Economic Development Zone, Linyi City, Shandong Province Patentee before: Linyi Xinghuo Intellectual Property Service Co.,Ltd. Country or region before: China |