JP4331030B2 - ポリエステル樹脂の製造方法ならびにそれよりなる成形品 - Google Patents
ポリエステル樹脂の製造方法ならびにそれよりなる成形品 Download PDFInfo
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- JP4331030B2 JP4331030B2 JP2004088535A JP2004088535A JP4331030B2 JP 4331030 B2 JP4331030 B2 JP 4331030B2 JP 2004088535 A JP2004088535 A JP 2004088535A JP 2004088535 A JP2004088535 A JP 2004088535A JP 4331030 B2 JP4331030 B2 JP 4331030B2
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- Prior art keywords
- polyester resin
- glycol
- polyester
- resin
- component
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- 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.)
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- 229920001225 polyester resin Polymers 0.000 title claims description 36
- 239000004645 polyester resin Substances 0.000 title claims description 36
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 92
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 47
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 24
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 19
- 239000000377 silicon dioxide Substances 0.000 claims description 19
- 229920005989 resin Polymers 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 17
- 229920000728 polyester Polymers 0.000 claims description 16
- 239000006185 dispersion Substances 0.000 claims description 15
- 238000002425 crystallisation Methods 0.000 claims description 12
- 230000008025 crystallization Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000005886 esterification reaction Methods 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- 229920001634 Copolyester Polymers 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 7
- 238000006068 polycondensation reaction Methods 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 238000000113 differential scanning calorimetry Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 description 17
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 14
- -1 aliphatic dicarboxylic acids Chemical class 0.000 description 9
- 239000010954 inorganic particle Substances 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 8
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 150000002009 diols Chemical class 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000005809 transesterification reaction Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 4
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 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 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- INDXRDWMTVLQID-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO.OCCCCO INDXRDWMTVLQID-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229940011182 cobalt acetate Drugs 0.000 description 1
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 1
- 229940069446 magnesium acetate Drugs 0.000 description 1
- 235000011285 magnesium acetate Nutrition 0.000 description 1
- 239000011654 magnesium acetate Substances 0.000 description 1
- 229940071125 manganese acetate Drugs 0.000 description 1
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- YRVCHYUHISNKSG-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO.OCCCO YRVCHYUHISNKSG-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 150000003503 terephthalic acid derivatives Chemical class 0.000 description 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- DTQVDTLACAAQTR-DYCDLGHISA-N trifluoroacetic acid-d1 Chemical compound [2H]OC(=O)C(F)(F)F DTQVDTLACAAQTR-DYCDLGHISA-N 0.000 description 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
Description
R4−NOH (1)
(Rはアルキル基)
る。
R4−NOH (1)
(Rはアルキル基)
共重合ポリエステル樹脂をフェノール/テトラクロロエタン=60/40(重量比)の混合溶液に溶かし、20℃にて株式会社柴山科学機器製作所製 自動粘度測定装置SS−270LCを用い測定した。
共重合ポリエステル樹脂を、トリフルオロ酢酸−dと重クロロホルムの混合溶液(1:1)で溶解し、テトラメチルシランを標品として混合して、FT−NMR(バリアン社製300MG型)を用いて測定した。
本発明のポリエステル樹脂を乾燥後、住友重機工業(株)社製射出成形機を使用して成形温度280℃にて厚み3mmの平板プレートを成形、示差走査熱量測定装置(パーキンエルマー社製DSC−7型)を用いて、JIS K 7122に準じて試料約10mg、昇温速度10℃/分にて結晶化熱を測定した。
本発明のポリエステル樹脂を乾燥後、住友重機工業(株)社製射出成形機を使用して成形温度280℃にて厚み3mmの平板プレートを成形し、ヘーズメーター(日本電色製 ヘーズメーター300A)により、JIS K 7105に準じて測定した。
所定量のテレフタル酸とエチレングリコール、および、表1に示した比率にてシリカ含有エチレングリコール分散液をステンレス製オートクレーブに仕込み、250℃、200kPaの条件下でエステル化反応を行った。エステル化反応終了後、所定量の三酸化アン
チモン触媒とリン酸トリメチルを加え、280℃、66Paの減圧下にて重縮合反応を行った。得られたポリエステル樹脂に関し、IV、DEG含有量を評価した結果を表1に合わせて示した。
所定量のテレフタル酸とエチレングリコール、水酸化テトラエチルアンモニウム、および、表2に示した比率にてシリカ含有エチレングリコール分散液をステンレス製オートクレーブに仕込み、250℃、200kPaの条件下でエステル化反応を行った。エステル化反応終了後、所定量の三酸化アンチモン触媒とリン酸トリメチルを加え、280℃、66Paの減圧下にて重縮合反応を行った。得られたポリエステル樹脂に関し、IV、DEG含有量を評価した結果を表1に合わせて示した
参考例1〜5、実施例1〜5、比較例1〜8
得られたポリエステル樹脂を乾燥後、住友重機工業(株)社製射出成形機を使用して成形温度280℃にて厚み3mmの平板プレートを成形した。この平板プレートを用いて、透明性(ヘーズ)、耐熱性(Tg)の測定を行った結果を表3および表4に示す。
Claims (2)
- テレフタル酸とエチレングリコールを主たる成分とし前記成分以外の第3成分を含む共重合ポリエステル樹脂であって示差走査熱量測定(DSC)における結晶化熱が10J/g以下である共重合ポリエステル樹脂を製造するに際し、テレフタル酸と、エチレングリコールと、前記成分以外の第3成分と、平均粒径5〜50nmのシリカ粉末をグリコール100重量部に対して1〜60重量部の割合で分散させたシリカ粉末グリコール分散液と、構造式(1)で表される第4級アンモニウム塩とを、予めいずれ同士を混合することなくエステル化反応時に混合してエステル化反応を行った後、重縮合反応を行うことを特徴とするポリエステル樹脂の製造方法。
R4−NOH (1)
(Rはアルキル基) - 請求項1記載の方法により製造されたポリエステル樹脂からなるポリエステル成形品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004088535A JP4331030B2 (ja) | 2004-03-25 | 2004-03-25 | ポリエステル樹脂の製造方法ならびにそれよりなる成形品 |
Applications Claiming Priority (1)
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JP2004088535A JP4331030B2 (ja) | 2004-03-25 | 2004-03-25 | ポリエステル樹脂の製造方法ならびにそれよりなる成形品 |
Publications (2)
Publication Number | Publication Date |
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JP2005272656A JP2005272656A (ja) | 2005-10-06 |
JP4331030B2 true JP4331030B2 (ja) | 2009-09-16 |
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JP2004088535A Expired - Lifetime JP4331030B2 (ja) | 2004-03-25 | 2004-03-25 | ポリエステル樹脂の製造方法ならびにそれよりなる成形品 |
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JP (1) | JP4331030B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2016147767A1 (ja) * | 2015-03-13 | 2016-09-22 | 東レ株式会社 | 光学用ポリエステルフィルム及びそれを用いた偏光板 |
CN114044892B (zh) * | 2021-12-02 | 2022-09-16 | 浙江佳人新材料有限公司 | 一种化学循环再生法生产膜级共聚聚酯切片的工艺 |
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2004
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