KR0160479B1 - 폴리에스터의 제조방법 - Google Patents
폴리에스터의 제조방법 Download PDFInfo
- Publication number
- KR0160479B1 KR0160479B1 KR1019900009279A KR900009279A KR0160479B1 KR 0160479 B1 KR0160479 B1 KR 0160479B1 KR 1019900009279 A KR1019900009279 A KR 1019900009279A KR 900009279 A KR900009279 A KR 900009279A KR 0160479 B1 KR0160479 B1 KR 0160479B1
- Authority
- KR
- South Korea
- Prior art keywords
- polyester
- spinning
- bisphenol
- speed
- trimming
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 title claims description 24
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 13
- 229940106691 bisphenol a Drugs 0.000 claims description 6
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 claims description 5
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical group C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 238000005886 esterification reaction Methods 0.000 claims description 2
- 238000006068 polycondensation reaction Methods 0.000 claims description 2
- 238000005809 transesterification reaction Methods 0.000 claims description 2
- 230000032050 esterification Effects 0.000 claims 1
- 238000009987 spinning Methods 0.000 description 20
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 12
- 238000009966 trimming Methods 0.000 description 8
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- 238000002074 melt spinning Methods 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (1)
- 주된 반복구조 단위가 에틸렌테레프탈레이트인 포리에스터를 제조함에 있어서, 에스테르화 또는 에스테르교환반응이 실질적으로 개시되는 시점으로부터 중축합반응이 시작되기 직전까지의 단계중 한 시점에서 비스페놀-A 또는 비스페놀-S 또는 이들 에스테르 형성성 유도체를 폴리에스터를 구성하는 산성분에 대하여 0.2몰 내지 2.0몰% 첨가, 반응시키는 것을 특징으로 하는 폴리에스터의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900009279A KR0160479B1 (ko) | 1990-06-22 | 1990-06-22 | 폴리에스터의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900009279A KR0160479B1 (ko) | 1990-06-22 | 1990-06-22 | 폴리에스터의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920000827A KR920000827A (ko) | 1992-01-29 |
KR0160479B1 true KR0160479B1 (ko) | 1999-01-15 |
Family
ID=19300417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900009279A KR0160479B1 (ko) | 1990-06-22 | 1990-06-22 | 폴리에스터의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0160479B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030068117A (ko) * | 2003-08-01 | 2003-08-19 | 이재윤 | 포스시스템 |
CN111171303B (zh) * | 2020-01-19 | 2022-10-04 | 万凯新材料股份有限公司 | 双酚s制备快速结晶pet工程塑料的方法 |
-
1990
- 1990-06-22 KR KR1019900009279A patent/KR0160479B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920000827A (ko) | 1992-01-29 |
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