JP7284033B2 - 液晶ポリエステル樹脂 - Google Patents
液晶ポリエステル樹脂 Download PDFInfo
- Publication number
- JP7284033B2 JP7284033B2 JP2019145650A JP2019145650A JP7284033B2 JP 7284033 B2 JP7284033 B2 JP 7284033B2 JP 2019145650 A JP2019145650 A JP 2019145650A JP 2019145650 A JP2019145650 A JP 2019145650A JP 7284033 B2 JP7284033 B2 JP 7284033B2
- Authority
- JP
- Japan
- Prior art keywords
- polyester resin
- liquid crystalline
- crystalline polyester
- resin according
- temperature
- 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.)
- Active
Links
- 229920001225 polyester resin Polymers 0.000 title claims description 80
- 239000004645 polyester resin Substances 0.000 title claims description 80
- 239000004973 liquid crystal related substance Substances 0.000 title description 15
- 239000007788 liquid Substances 0.000 claims description 64
- 239000000203 mixture Substances 0.000 claims description 25
- 239000013078 crystal Substances 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 description 20
- 239000000178 monomer Substances 0.000 description 17
- -1 aromatic hydroxycarboxylic acids Chemical class 0.000 description 16
- 239000000047 product Substances 0.000 description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 238000005452 bending Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000155 melt Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 235000014113 dietary fatty acids Nutrition 0.000 description 7
- 239000000194 fatty acid Substances 0.000 description 7
- 229930195729 fatty acid Natural products 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- 239000000454 talc Substances 0.000 description 5
- 229910052623 talc Inorganic materials 0.000 description 5
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 4
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical group OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 description 2
- KAUQJMHLAFIZDU-UHFFFAOYSA-N 6-Hydroxy-2-naphthoic acid Chemical compound C1=C(O)C=CC2=CC(C(=O)O)=CC=C21 KAUQJMHLAFIZDU-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004605 External Lubricant Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 229940058905 antimony compound for treatment of leishmaniasis and trypanosomiasis Drugs 0.000 description 1
- 150000001463 antimony compounds Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 150000004984 aromatic diamines Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 150000002168 ethanoic acid esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 239000012765 fibrous filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229910052736 halogen Chemical group 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000000711 polarimetry Methods 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 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
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing 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
- C08G63/02—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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
- C09K19/3804—Polymers with mesogenic groups in the main chain
- C09K19/3809—Polyesters; Polyester derivatives, e.g. polyamides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019145650A JP7284033B2 (ja) | 2019-08-07 | 2019-08-07 | 液晶ポリエステル樹脂 |
| TW109121343A TW202112887A (zh) | 2019-08-07 | 2020-06-23 | 液晶聚酯樹脂 |
| KR1020200081768A KR20210018034A (ko) | 2019-08-07 | 2020-07-02 | 액정 폴리에스테르 수지 |
| CN202010783515.9A CN112341609A (zh) | 2019-08-07 | 2020-08-06 | 液晶聚酯树脂 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019145650A JP7284033B2 (ja) | 2019-08-07 | 2019-08-07 | 液晶ポリエステル樹脂 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021024985A JP2021024985A (ja) | 2021-02-22 |
| JP2021024985A5 JP2021024985A5 (enExample) | 2022-03-09 |
| JP7284033B2 true JP7284033B2 (ja) | 2023-05-30 |
Family
ID=74357736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019145650A Active JP7284033B2 (ja) | 2019-08-07 | 2019-08-07 | 液晶ポリエステル樹脂 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7284033B2 (enExample) |
| KR (1) | KR20210018034A (enExample) |
| CN (1) | CN112341609A (enExample) |
| TW (1) | TW202112887A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7732367B2 (ja) * | 2022-01-27 | 2025-09-02 | 東レ株式会社 | 液晶ポリエステル樹脂、その製造方法、液晶ポリエステル樹脂組成物およびそれからなる成形品 |
| JP7732366B2 (ja) * | 2022-01-27 | 2025-09-02 | 東レ株式会社 | 液晶ポリエステル樹脂、その製造方法、液晶ポリエステル樹脂組成物およびそれからなる成形品 |
| WO2023199854A1 (ja) | 2022-04-11 | 2023-10-19 | 東レ株式会社 | 液晶ポリエステル樹脂、液晶ポリエステル樹脂組成物およびそれからなる成形品 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012126842A (ja) | 2010-12-16 | 2012-07-05 | Ueno Fine Chem Ind Ltd | 全芳香族液晶ポリエステル樹脂およびそれを含む組成物 |
| JP2015183159A (ja) | 2014-03-26 | 2015-10-22 | 上野製薬株式会社 | 液晶ポリエステルブレンド |
| JP2015227404A (ja) | 2014-05-30 | 2015-12-17 | 上野製薬株式会社 | 液晶ポリエステルブレンド |
| WO2018101214A1 (ja) | 2016-12-01 | 2018-06-07 | Jxtgエネルギー株式会社 | 全芳香族液晶ポリエステル樹脂 |
| JP2020176174A (ja) | 2019-04-16 | 2020-10-29 | 上野製薬株式会社 | 液晶ポリエステル樹脂 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5015722A (en) * | 1990-04-04 | 1991-05-14 | Hoechst Celanese Corporation | Melt-processable polyester capable of forming an anisotropic melt which exhibits a highly attractive balance between its molding and heat deflection temperatures |
| JP6626358B2 (ja) | 2016-02-04 | 2019-12-25 | Jxtgエネルギー株式会社 | 全芳香族液晶ポリエステル樹脂およびその製造方法 |
| CN110079058A (zh) * | 2018-01-26 | 2019-08-02 | 上野制药株式会社 | 液晶聚酯树脂组合物 |
-
2019
- 2019-08-07 JP JP2019145650A patent/JP7284033B2/ja active Active
-
2020
- 2020-06-23 TW TW109121343A patent/TW202112887A/zh unknown
- 2020-07-02 KR KR1020200081768A patent/KR20210018034A/ko not_active Withdrawn
- 2020-08-06 CN CN202010783515.9A patent/CN112341609A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012126842A (ja) | 2010-12-16 | 2012-07-05 | Ueno Fine Chem Ind Ltd | 全芳香族液晶ポリエステル樹脂およびそれを含む組成物 |
| JP2015183159A (ja) | 2014-03-26 | 2015-10-22 | 上野製薬株式会社 | 液晶ポリエステルブレンド |
| JP2015227404A (ja) | 2014-05-30 | 2015-12-17 | 上野製薬株式会社 | 液晶ポリエステルブレンド |
| WO2018101214A1 (ja) | 2016-12-01 | 2018-06-07 | Jxtgエネルギー株式会社 | 全芳香族液晶ポリエステル樹脂 |
| JP2020176174A (ja) | 2019-04-16 | 2020-10-29 | 上野製薬株式会社 | 液晶ポリエステル樹脂 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021024985A (ja) | 2021-02-22 |
| KR20210018034A (ko) | 2021-02-17 |
| TW202112887A (zh) | 2021-04-01 |
| CN112341609A (zh) | 2021-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102556126B1 (ko) | 액정 폴리에스테르 수지 | |
| JP5616212B2 (ja) | 全芳香族液晶ポリエステル樹脂およびそれを含む組成物 | |
| JP6533881B1 (ja) | 液晶ポリエステル樹脂 | |
| JP6533880B1 (ja) | 液晶ポリエステル樹脂 | |
| KR102269982B1 (ko) | 액정 중합체 조성물 | |
| JP7284033B2 (ja) | 液晶ポリエステル樹脂 | |
| WO2020070904A1 (ja) | 液晶ポリエステル樹脂 | |
| JP7441721B2 (ja) | 液晶ポリマー | |
| JP2017043705A (ja) | 液晶ポリマー | |
| KR102836845B1 (ko) | 액정 폴리에스테르 수지 | |
| JP7578507B2 (ja) | 液晶ポリエステルアミド樹脂 | |
| WO2020070903A1 (ja) | 液晶ポリエステル樹脂 | |
| JP7441722B2 (ja) | 液晶ポリマー | |
| JP7578505B2 (ja) | 非晶質ポリエステル樹脂 | |
| JP2024108735A (ja) | 液晶ポリエステル樹脂 | |
| JP7689731B2 (ja) | 液晶ポリエステル樹脂組成物 | |
| JP7520734B2 (ja) | 液晶ポリマー | |
| JP7689732B2 (ja) | 液晶ポリエステル樹脂組成物 | |
| JP2024108563A (ja) | 液晶ポリエステル樹脂 | |
| JP2024108569A (ja) | 液晶ポリエステル樹脂 | |
| JP2018203810A (ja) | 液晶ポリマー組成物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220301 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220301 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230116 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230124 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230324 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230509 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230518 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7284033 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |