JPH0240685B2 - - Google Patents
Info
- Publication number
- JPH0240685B2 JPH0240685B2 JP55127333A JP12733380A JPH0240685B2 JP H0240685 B2 JPH0240685 B2 JP H0240685B2 JP 55127333 A JP55127333 A JP 55127333A JP 12733380 A JP12733380 A JP 12733380A JP H0240685 B2 JPH0240685 B2 JP H0240685B2
- Authority
- JP
- Japan
- Prior art keywords
- methyl
- hydrogen
- self
- copolyester
- chlorine
- 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 - Lifetime
Links
- 229920001634 Copolyester Polymers 0.000 claims description 17
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000000460 chlorine Chemical group 0.000 claims description 10
- 229910052801 chlorine Chemical group 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims description 5
- 229950011008 tetrachloroethylene Drugs 0.000 claims description 5
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 4
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 4
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- QRKKTXWUDLJYCV-UHFFFAOYSA-N 1,3-dichloro-1,1,3,3-tetrafluoropropan-2-one Chemical compound FC(F)(Cl)C(=O)C(F)(F)Cl QRKKTXWUDLJYCV-UHFFFAOYSA-N 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000012046 mixed solvent Substances 0.000 claims 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 44
- 229920000642 polymer Polymers 0.000 description 27
- AKOGNYJNGMLDOA-UHFFFAOYSA-N (4-acetyloxyphenyl) acetate Chemical compound CC(=O)OC1=CC=C(OC(C)=O)C=C1 AKOGNYJNGMLDOA-UHFFFAOYSA-N 0.000 description 20
- 238000002474 experimental method Methods 0.000 description 20
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 15
- 229920000728 polyester Polymers 0.000 description 14
- CUFLZUDASVUNOE-UHFFFAOYSA-N methyl 3,4-dihydroxybenzoate Chemical compound COC(=O)C1=CC=C(O)C(O)=C1 CUFLZUDASVUNOE-UHFFFAOYSA-N 0.000 description 10
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 description 8
- 238000006116 polymerization reaction Methods 0.000 description 8
- 238000009987 spinning Methods 0.000 description 8
- XOGBRRBOCDIKSR-UHFFFAOYSA-N 4-acetyloxy-3-chlorobenzoic acid Chemical compound CC(=O)OC1=CC=C(C(O)=O)C=C1Cl XOGBRRBOCDIKSR-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 102100024156 Cadherin-12 Human genes 0.000 description 6
- 101000762238 Homo sapiens Cadherin-12 Proteins 0.000 description 6
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- SDMNVKOJLVCORE-UHFFFAOYSA-N [4-(4-acetyloxy-3-methylbenzoyl)phenyl] acetate Chemical compound C1=CC(OC(=O)C)=CC=C1C(=O)C1=CC=C(OC(C)=O)C(C)=C1 SDMNVKOJLVCORE-UHFFFAOYSA-N 0.000 description 5
- GDBUZIKSJGRBJP-UHFFFAOYSA-N 4-acetoxy benzoic acid Chemical compound CC(=O)OC1=CC=C(C(O)=O)C=C1 GDBUZIKSJGRBJP-UHFFFAOYSA-N 0.000 description 4
- AKYQJYBGYJXEJX-UHFFFAOYSA-N [4-(4-acetyloxybenzoyl)phenyl] acetate Chemical compound C1=CC(OC(=O)C)=CC=C1C(=O)C1=CC=C(OC(C)=O)C=C1 AKYQJYBGYJXEJX-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002074 melt spinning Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- -1 Phenyl-substituted diacetoxybenzophenones Chemical class 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical class OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 229960001755 resorcinol Drugs 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- DEQUKPCANKRTPZ-UHFFFAOYSA-N (2,3-dihydroxyphenyl)-phenylmethanone Chemical compound OC1=CC=CC(C(=O)C=2C=CC=CC=2)=C1O DEQUKPCANKRTPZ-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- JFEXEMQCDQNNTI-UHFFFAOYSA-N 4-acetyloxy-3-methylbenzoic acid Chemical compound CC(=O)OC1=CC=C(C(O)=O)C=C1C JFEXEMQCDQNNTI-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- UJQUFVVHDVFKOW-UHFFFAOYSA-N [4-(4-acetyloxy-2,3,5,6-tetramethylbenzoyl)phenyl] acetate Chemical compound C1=CC(OC(=O)C)=CC=C1C(=O)C1=C(C)C(C)=C(OC(C)=O)C(C)=C1C UJQUFVVHDVFKOW-UHFFFAOYSA-N 0.000 description 1
- UXOLXDBXVDHAHL-UHFFFAOYSA-N [4-(4-acetyloxy-3-chlorobenzoyl)phenyl] acetate Chemical compound C1=CC(OC(=O)C)=CC=C1C(=O)C1=CC=C(OC(C)=O)C(Cl)=C1 UXOLXDBXVDHAHL-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 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
- C08G63/02—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
-
- 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
- C08G63/605—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 the hydroxy and carboxylic groups being bound to aromatic rings
-
- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
- C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6826—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)
- Artificial Filaments (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/076,800 US4232143A (en) | 1979-09-17 | 1979-09-17 | Polyester which exhibits anisotropy in the melt containing p-oxybenzoyl units and 4,4'-dioxybenzophenone units or methyl and chloro derivatives thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5650921A JPS5650921A (en) | 1981-05-08 |
| JPH0240685B2 true JPH0240685B2 (d) | 1990-09-12 |
Family
ID=22134260
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12733380A Granted JPS5650921A (en) | 1979-09-17 | 1980-09-16 | Fiberrforming polyester copolymer |
| JP63014779A Granted JPS63219621A (ja) | 1979-09-17 | 1988-01-27 | 熔融押出により繊維形成可能なポリエステル共重合体のフイラメント |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63014779A Granted JPS63219621A (ja) | 1979-09-17 | 1988-01-27 | 熔融押出により繊維形成可能なポリエステル共重合体のフイラメント |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4232143A (d) |
| EP (1) | EP0026608B1 (d) |
| JP (2) | JPS5650921A (d) |
| KR (1) | KR860000269B1 (d) |
| AR (1) | AR223240A1 (d) |
| AU (1) | AU533377B2 (d) |
| BR (1) | BR8005835A (d) |
| CA (1) | CA1142687A (d) |
| DE (1) | DE3066994D1 (d) |
| ES (1) | ES495135A0 (d) |
| IE (1) | IE50267B1 (d) |
| MX (1) | MX156154A (d) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232143A (en) * | 1979-09-17 | 1980-11-04 | E. I. Du Pont De Nemours And Company | Polyester which exhibits anisotropy in the melt containing p-oxybenzoyl units and 4,4'-dioxybenzophenone units or methyl and chloro derivatives thereof |
| EP0031203B2 (en) * | 1979-12-10 | 1988-01-13 | Imperial Chemical Industries Plc | Process for preparing linear polyesters, and shaped articles obtained therefrom |
| US4335232A (en) * | 1981-07-07 | 1982-06-15 | E. I. Du Pont De Nemours And Company | Optically anisotropic melt forming polyesters |
| US4355133A (en) * | 1981-07-27 | 1982-10-19 | Celanese Corporation | Polyester of 6-hydroxy-2-naphthoic acid, 4-hydroxy benzoic acid, 1,4-cyclohexanedicarboxylic acid, and aromatic diol capable of readily undergoing melt processing to form articles possessing high impact properties |
| US4381389A (en) * | 1982-07-15 | 1983-04-26 | E. I. Du Pont De Nemours And Company | Optically anisotropic melt forming copolyesters |
| US4399270A (en) * | 1982-07-29 | 1983-08-16 | E. I. Du Pont De Nemours & Co. | Fiber-forming polyesters of ketodiols |
| US4398015A (en) * | 1982-08-03 | 1983-08-09 | E. I. Du Pont De Nemours & Company | Fiber-forming polyesters of aromatic ketohydroxy acids |
| US4447592A (en) * | 1983-06-13 | 1984-05-08 | E. I. Du Pont De Nemours And Company | Anisotropic melt polyesters of 6-hydroxy-2-naphthoic acid |
| US6045906A (en) | 1984-03-15 | 2000-04-04 | Cytec Technology Corp. | Continuous, linearly intermixed fiber tows and composite molded article thereform |
| DE3415530A1 (de) * | 1984-04-26 | 1985-10-31 | Bayer Ag, 5090 Leverkusen | Thermotrope aromatische polyester hoher steifigkeit und zaehigkeit, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, filamenten, fasern und folien |
| JPS612034U (ja) * | 1984-06-08 | 1986-01-08 | 学 鈴木 | 芝地 |
| US4500699A (en) * | 1984-06-26 | 1985-02-19 | E. I. Du Pont De Nemours And Company | Optically anisotropic melt forming copolyesters |
| JPH0516334Y2 (d) * | 1984-10-11 | 1993-04-28 | ||
| DE3517948A1 (de) * | 1985-05-18 | 1986-11-20 | Bayer Ag, 5090 Leverkusen | Thermotrope aromatische polyester mit hervorragenden mechanischen eigenschaften und guter verarbeitbarkeit, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, filamenten, fasern und folien |
| JPS6315820A (ja) * | 1986-07-08 | 1988-01-22 | Tosoh Corp | 全芳香族コポリエステル |
| ATE86266T1 (de) * | 1987-10-05 | 1993-03-15 | Polyplastics Co | Harz mit ausgezeichneter waermebestaendigkeit und anisotropischen eigenschaften in der schmelze. |
| JPH025405U (d) * | 1988-06-20 | 1990-01-16 | ||
| JP2506476Y2 (ja) * | 1988-06-20 | 1996-08-07 | 株式会社 グリーンライフ | ホ―ス巻取器 |
| JPH02113023A (ja) * | 1988-10-20 | 1990-04-25 | Mitsui Petrochem Ind Ltd | 芳香族コポリエステル |
| JPH0634005U (ja) * | 1992-10-08 | 1994-05-06 | 株式会社旭ダンケ | 緑化用ブロック |
| CN1037687C (zh) * | 1993-08-03 | 1998-03-11 | 中国科学院长春应用化学研究所 | 抗基体树脂热氧化交联的液晶共聚酯的制备方法 |
| EP0925181B1 (en) | 1996-09-11 | 2003-04-16 | Dupont Canada Inc. | Heat exchangers containing liquid crystalline polymer layers |
| JP2001500242A (ja) | 1996-09-11 | 2001-01-09 | デュポン カナダ インコーポレイテッド | バリア層を含有するポリマー多層熱交換器 |
| US6379795B1 (en) | 1999-01-19 | 2002-04-30 | E. I. Du Pont De Nemours And Company | Injection moldable conductive aromatic thermoplastic liquid crystalline polymeric compositions |
| US6364008B1 (en) | 1999-01-22 | 2002-04-02 | E. I. Du Pont De Nemours And Company | Heat exchanger with tube plates |
| JP2004510123A (ja) | 2000-10-06 | 2004-04-02 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 屈曲可能なプラスチック管材料から製造した冷却可能な熱交換器、および方法 |
| CA2476187A1 (en) * | 2002-02-13 | 2003-08-21 | Dupont Canada Inc. | Method for manufacturing fuel cell separator plates under low shear strain |
| US20040113129A1 (en) * | 2002-07-25 | 2004-06-17 | Waggoner Marion G. | Static dissipative thermoplastic polymer composition |
| US20050082720A1 (en) * | 2003-01-23 | 2005-04-21 | Bloom Joy S. | Moldings of liquid crystalline polymer powders |
| CA2538761A1 (en) * | 2005-03-08 | 2006-09-08 | Anthony Joseph Cesaroni | Method for sealing heat exchanger tubes |
| US7547849B2 (en) | 2005-06-15 | 2009-06-16 | E.I. Du Pont De Nemours And Company | Compositions useful in electronic circuitry type applications, patternable using amplified light, and methods and compositions relating thereto |
| US20090017309A1 (en) * | 2007-07-09 | 2009-01-15 | E. I. Du Pont De Nemours And Company | Compositions and methods for creating electronic circuitry |
| US8475924B2 (en) | 2007-07-09 | 2013-07-02 | E.I. Du Pont De Nemours And Company | Compositions and methods for creating electronic circuitry |
| US20100193950A1 (en) * | 2009-01-30 | 2010-08-05 | E.I.Du Pont De Nemours And Company | Wafer level, chip scale semiconductor device packaging compositions, and methods relating thereto |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464207A (en) * | 1944-03-24 | 1949-03-15 | Bamelite Corp | Crystalline dihydroxy phenols |
| US3028364A (en) * | 1957-04-02 | 1962-04-03 | Gevaert Photo Prod Nv | Production of linear aromatic polyesters |
| US3518175A (en) * | 1965-05-12 | 1970-06-30 | Du Pont | Process of forming crosslinkable copolymers of polyesters and substituted benzophenones and product thereof |
| US3531435A (en) * | 1965-09-01 | 1970-09-29 | Minnesota Mining & Mfg | Film-forming aromatic polyketoester polymers and percursors |
| PH15509A (en) * | 1974-05-10 | 1983-02-03 | Du Pont | Improvements in an relating to synthetic polyesters |
| US4083829A (en) * | 1976-05-13 | 1978-04-11 | Celanese Corporation | Melt processable thermotropic wholly aromatic polyester |
| US4067852A (en) * | 1976-05-13 | 1978-01-10 | Celanese Corporation | Melt processable thermotropic wholly aromatic polyester containing polybenzoyl units |
| US4130545A (en) * | 1977-09-12 | 1978-12-19 | Celanese Corporation | Melt processable thermotropic wholly aromatic polyester comprising both para-oxybenzoyl and meta-oxybenzoyl moieties |
| US4313870B1 (en) * | 1977-09-21 | 1996-06-18 | Sumitomo Chemical Co | Process for producing polycondensates |
| US4232143A (en) * | 1979-09-17 | 1980-11-04 | E. I. Du Pont De Nemours And Company | Polyester which exhibits anisotropy in the melt containing p-oxybenzoyl units and 4,4'-dioxybenzophenone units or methyl and chloro derivatives thereof |
-
1979
- 1979-09-17 US US06/076,800 patent/US4232143A/en not_active Expired - Lifetime
-
1980
- 1980-09-12 MX MX183941A patent/MX156154A/es unknown
- 1980-09-12 BR BR8005835A patent/BR8005835A/pt unknown
- 1980-09-12 AU AU62390/80A patent/AU533377B2/en not_active Ceased
- 1980-09-15 IE IE1932/80A patent/IE50267B1/en not_active IP Right Cessation
- 1980-09-15 DE DE8080303239T patent/DE3066994D1/de not_active Expired
- 1980-09-15 EP EP80303239A patent/EP0026608B1/en not_active Expired
- 1980-09-16 JP JP12733380A patent/JPS5650921A/ja active Granted
- 1980-09-16 KR KR1019800003629A patent/KR860000269B1/ko not_active Expired
- 1980-09-16 AR AR282532A patent/AR223240A1/es active
- 1980-09-16 CA CA000360353A patent/CA1142687A/en not_active Expired
- 1980-09-17 ES ES495135A patent/ES495135A0/es active Granted
-
1988
- 1988-01-27 JP JP63014779A patent/JPS63219621A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0026608B1 (en) | 1984-03-14 |
| KR830003530A (ko) | 1983-06-21 |
| BR8005835A (pt) | 1981-03-24 |
| IE50267B1 (en) | 1986-03-19 |
| ES8200128A1 (es) | 1981-10-16 |
| IE801932L (en) | 1981-03-17 |
| DE3066994D1 (en) | 1984-04-19 |
| AU533377B2 (en) | 1983-11-17 |
| EP0026608A1 (en) | 1981-04-08 |
| JPS63219621A (ja) | 1988-09-13 |
| KR860000269B1 (ko) | 1986-03-22 |
| JPH0149804B2 (d) | 1989-10-26 |
| CA1142687A (en) | 1983-03-08 |
| MX156154A (es) | 1988-07-19 |
| AU6239080A (en) | 1981-03-26 |
| JPS5650921A (en) | 1981-05-08 |
| US4232143A (en) | 1980-11-04 |
| ES495135A0 (es) | 1981-10-16 |
| AR223240A1 (es) | 1981-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0240685B2 (d) | ||
| KR860000267B1 (ko) | 코폴리에스테르의 제조방법 | |
| US4370466A (en) | Optically anisotropic melt forming polyesters | |
| US4412058A (en) | Aromatic polyesters and high strength filaments thereof | |
| US4383105A (en) | Polyimide-esters and filaments | |
| EP0018145B1 (en) | Aromatic polyester and filaments of improved heat-strengthening response | |
| KR860000268B1 (ko) | 코폴리에스테르의 제조방법 | |
| JPH0433805B2 (d) | ||
| EP0092617B1 (en) | Aromatic polyester and filaments | |
| JPS5924721A (ja) | 光学的異方性をもつ熔融物を生成するポリエステル共重合体 | |
| JPS60147433A (ja) | ポリエステル共重合体 | |
| JPH0647614B2 (ja) | ポリエステル共重合体 | |
| JPH0472814B2 (d) | ||
| JPS58219226A (ja) | 芳香族ポリエステル、並びにそのフイラメント、フイルム及び成形品 |