CA1234648A - Alkali metal salts of low molecular weight polyethylene terephthalate as nucleating agents for polyethylene terephthalates - Google Patents
Alkali metal salts of low molecular weight polyethylene terephthalate as nucleating agents for polyethylene terephthalatesInfo
- Publication number
- CA1234648A CA1234648A CA000433855A CA433855A CA1234648A CA 1234648 A CA1234648 A CA 1234648A CA 000433855 A CA000433855 A CA 000433855A CA 433855 A CA433855 A CA 433855A CA 1234648 A CA1234648 A CA 1234648A
- Authority
- CA
- Canada
- Prior art keywords
- polyethylene terephthalate
- nucleating agent
- alkali metal
- molecular weight
- pet
- 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.)
- Expired
Links
- 229920000139 polyethylene terephthalate Polymers 0.000 title claims abstract description 60
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 57
- 239000002667 nucleating agent Substances 0.000 title claims abstract description 51
- -1 Alkali metal salts Chemical class 0.000 title claims abstract description 30
- 229910052783 alkali metal Inorganic materials 0.000 title claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 22
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 14
- 238000000465 moulding Methods 0.000 claims abstract description 9
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical class C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000011734 sodium Substances 0.000 claims description 15
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 14
- 229910052708 sodium Inorganic materials 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims 1
- 238000010899 nucleation Methods 0.000 abstract description 5
- 230000006911 nucleation Effects 0.000 abstract description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 238000002425 crystallisation Methods 0.000 description 15
- 230000008025 crystallization Effects 0.000 description 15
- 229920000642 polymer Polymers 0.000 description 12
- 238000005227 gel permeation chromatography Methods 0.000 description 11
- 238000000113 differential scanning calorimetry Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- BYEAHWXPCBROCE-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-ol Chemical compound FC(F)(F)C(O)C(F)(F)F BYEAHWXPCBROCE-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000000155 melt Substances 0.000 description 6
- 229920008790 Amorphous Polyethylene terephthalate Polymers 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- XINQFOMFQFGGCQ-UHFFFAOYSA-L (2-dodecoxy-2-oxoethyl)-[6-[(2-dodecoxy-2-oxoethyl)-dimethylazaniumyl]hexyl]-dimethylazanium;dichloride Chemical compound [Cl-].[Cl-].CCCCCCCCCCCCOC(=O)C[N+](C)(C)CCCCCC[N+](C)(C)CC(=O)OCCCCCCCCCCCC XINQFOMFQFGGCQ-UHFFFAOYSA-L 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 4
- 235000010234 sodium benzoate Nutrition 0.000 description 4
- 239000004299 sodium benzoate Substances 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 150000007942 carboxylates Chemical group 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000012438 extruded product Nutrition 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 description 1
- YCMLQMDWSXFTIF-UHFFFAOYSA-N 2-methylbenzenesulfonimidic acid Chemical compound CC1=CC=CC=C1S(N)(=O)=O YCMLQMDWSXFTIF-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 150000001559 benzoic acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Inorganic materials [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000003760 tallow 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
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/916—Dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/405,758 US4425470A (en) | 1982-08-06 | 1982-08-06 | Alkali metal salts of low molecular weight polyethylene terephthalate as nucleating agents for polyethylene terephthalates |
| US405,758 | 1989-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1234648A true CA1234648A (en) | 1988-03-29 |
Family
ID=23605106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000433855A Expired CA1234648A (en) | 1982-08-06 | 1983-08-04 | Alkali metal salts of low molecular weight polyethylene terephthalate as nucleating agents for polyethylene terephthalates |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4425470A (enExample) |
| EP (1) | EP0102768B1 (enExample) |
| JP (1) | JPS5951942A (enExample) |
| CA (1) | CA1234648A (enExample) |
| DE (1) | DE3371216D1 (enExample) |
| ES (1) | ES8506066A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1197798B (it) * | 1986-08-01 | 1988-12-06 | Montefibre Spa | Composizioni poliestere a rapida cristallizzazione |
| US4908428A (en) * | 1987-07-27 | 1990-03-13 | Montefibre S.P.A. | Quick-crystallizing polyester composition |
| US4806589A (en) * | 1987-08-10 | 1989-02-21 | The Dow Chemical Company | Poly(alkylene terephthalate) compositions having improved crystallization rate and properties |
| JPH04198356A (ja) * | 1990-11-29 | 1992-07-17 | Du Pont Japan Ltd | ポリエステル樹脂組成物 |
| US5405921A (en) * | 1993-02-03 | 1995-04-11 | E. I. Du Pont De Nemours And Company | Polyester compositions having improved optical properties and heat stability |
| US5344892A (en) * | 1993-07-02 | 1994-09-06 | Enichem S.P.A. | Polyester compositions with improved crystallization rate |
| IT1265261B1 (it) * | 1993-12-06 | 1996-10-31 | Ausimont Spa | Poliesteri fluoromodificati aventi migliorata processabilita' |
| US5475045A (en) * | 1994-06-09 | 1995-12-12 | Synthetic Products Company | Method and composition for reducing extractable heavy metals from vinyl halide resin compositions |
| US7015267B2 (en) * | 2002-12-17 | 2006-03-21 | General Electric Company | Polyethylene terephthalate compositions |
| WO2019013899A1 (en) | 2017-07-13 | 2019-01-17 | Exxonmobil Chemical Patents Inc. | POLYESTER COMPOSITIONS AND PROCESS FOR PRODUCING ARTICLES THEREFROM |
| CN111019302B (zh) * | 2019-12-13 | 2021-10-26 | 复旦大学 | 聚对苯二甲酸乙二醇酯的成核剂及其制备方法和应用 |
| CN113831700B (zh) * | 2021-11-04 | 2022-07-01 | 深圳市金志成塑胶科技有限公司 | 一种pet聚酯复合材料及其制备方法 |
| CN115636982A (zh) * | 2022-11-10 | 2023-01-24 | 江苏东材新材料有限责任公司 | 低取向高耐热的光学基膜用成核剂及光学基膜的制备方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1239751A (enExample) | 1967-05-23 | 1971-07-21 | ||
| US3516957A (en) | 1968-04-29 | 1970-06-23 | Eastman Kodak Co | Thermoplastic polyester composition containing organic ester mold release agent |
| DE1812944A1 (de) | 1968-12-05 | 1970-06-18 | Hoechst Ag | Thermoplastische Polyester enthaltende Formmasse |
| BE756074A (fr) | 1969-09-11 | 1971-03-11 | Hoechst Ag | Matieres a mouler thermoplastiques a base de polyesters |
| US3575931A (en) | 1970-04-06 | 1971-04-20 | Allied Chem | Polyethylene terephthalate molding compositions containing dispersible nucleating agents |
| DE2124336C3 (de) | 1971-05-17 | 1986-07-31 | Hoechst Ag, 6230 Frankfurt | Thermoplastische Polyesterformmassen |
| DE2507776C2 (de) | 1975-02-22 | 1983-09-22 | Bayer Ag, 5090 Leverkusen | Schnellkristallisierende Poly(äthylen/alkylen)-terephthalate |
| DE2507674A1 (de) | 1975-02-22 | 1976-09-09 | Bayer Ag | Schnellkristallisierende poly(aethylen/alkylen)-terephthalate |
| US4223125A (en) | 1976-11-23 | 1980-09-16 | Bayer Aktiengesellschaft | Polyester compositions which crystallize rapidly |
| SE430168B (sv) | 1978-02-28 | 1983-10-24 | Du Pont | Etentereftalatplastkomposition innehallande armerings- eller fyllmedel samt anvendning herav |
| US4352904A (en) * | 1978-02-28 | 1982-10-05 | E. I. Du Pont De Nemours And Company | Molding resins |
| US4212791A (en) | 1979-02-23 | 1980-07-15 | Rohm And Haas | Poly(alkyleneterephthalate) molding compositions containing oligomeric polyester and segmented copolyester-polyether elastomer |
| EP0015145B1 (en) * | 1979-02-23 | 1984-01-25 | Rohm And Haas Company | Polyester compositions and processes for moulding them |
| JPS5638321A (en) * | 1979-09-07 | 1981-04-13 | Kanegafuchi Chem Ind Co Ltd | Polyester copolymer for molding use |
| EP0031201A3 (en) * | 1979-12-12 | 1981-07-15 | Imperial Chemical Industries Plc | Fast crystallising polyester compositions |
| ZA807426B (en) * | 1979-12-12 | 1981-11-25 | Ici Ltd | Fast crystallising polyester compositions |
| GB2075032B (en) | 1980-04-28 | 1983-07-27 | Teijin Ltd | Polyethylene terephthalate resin compositions |
| US4351757A (en) | 1980-10-24 | 1982-09-28 | E. I. Du Pont De Nemours And Company | Molding material of polyethylene terephthalate and alkai metal salt of C30 -C54 substantially aliphatic carboxylic acid |
-
1982
- 1982-08-06 US US06/405,758 patent/US4425470A/en not_active Expired - Fee Related
-
1983
- 1983-08-03 ES ES524692A patent/ES8506066A1/es not_active Expired
- 1983-08-03 JP JP58141255A patent/JPS5951942A/ja active Granted
- 1983-08-04 CA CA000433855A patent/CA1234648A/en not_active Expired
- 1983-08-05 EP EP83304539A patent/EP0102768B1/en not_active Expired
- 1983-08-05 DE DE8383304539T patent/DE3371216D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES524692A0 (es) | 1985-06-16 |
| DE3371216D1 (en) | 1987-06-04 |
| JPH031344B2 (enExample) | 1991-01-10 |
| EP0102768B1 (en) | 1987-04-29 |
| EP0102768A1 (en) | 1984-03-14 |
| US4425470A (en) | 1984-01-10 |
| JPS5951942A (ja) | 1984-03-26 |
| ES8506066A1 (es) | 1985-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |