JP6621739B2 - 弱酸の塩を用いてポリシロキサン−ポリカーボネートブロック共縮合物を調製する方法 - Google Patents
弱酸の塩を用いてポリシロキサン−ポリカーボネートブロック共縮合物を調製する方法 Download PDFInfo
- Publication number
- JP6621739B2 JP6621739B2 JP2016521275A JP2016521275A JP6621739B2 JP 6621739 B2 JP6621739 B2 JP 6621739B2 JP 2016521275 A JP2016521275 A JP 2016521275A JP 2016521275 A JP2016521275 A JP 2016521275A JP 6621739 B2 JP6621739 B2 JP 6621739B2
- Authority
- JP
- Japan
- Prior art keywords
- polysiloxane
- polycarbonate
- polycarbonate block
- carbonate
- siloxane
- 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
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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/18—Block or graft polymers
- C08G64/186—Block or graft polymers containing polysiloxane sequences
-
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/22—General preparatory processes using carbonyl halides
-
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/445—Block-or graft-polymers containing polysiloxane sequences containing polyester sequences
- C08G77/448—Block-or graft-polymers containing polysiloxane sequences containing polyester sequences containing polycarbonate sequences
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13187745 | 2013-10-08 | ||
| EP13187745.8 | 2013-10-08 | ||
| PCT/EP2014/071287 WO2015052106A2 (en) | 2013-10-08 | 2014-10-06 | Process for preparing polysiloxane-polycarbonate block cocondensates using a salt of a weak acid |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016532731A JP2016532731A (ja) | 2016-10-20 |
| JP2016532731A5 JP2016532731A5 (enExample) | 2017-11-24 |
| JP6621739B2 true JP6621739B2 (ja) | 2019-12-18 |
Family
ID=49301392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016521275A Active JP6621739B2 (ja) | 2013-10-08 | 2014-10-06 | 弱酸の塩を用いてポリシロキサン−ポリカーボネートブロック共縮合物を調製する方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9828463B2 (enExample) |
| EP (1) | EP3055342A2 (enExample) |
| JP (1) | JP6621739B2 (enExample) |
| KR (1) | KR102294921B1 (enExample) |
| CN (1) | CN105612196B (enExample) |
| WO (1) | WO2015052106A2 (enExample) |
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015052229A1 (en) * | 2013-10-08 | 2015-04-16 | Momentive Performance Materials Gmbh | Reactive functional siloxane compositions |
| US20190143582A1 (en) * | 2016-05-04 | 2019-05-16 | Covestro Deutschland Ag | Copolycarbonate as a supporting material in 3-d printing |
| TWI764909B (zh) | 2016-07-04 | 2022-05-21 | 德商科思創德意志股份有限公司 | 含特定聚碳酸酯組成物作為基質材料之多層複合材料 |
| EP3526514B1 (de) | 2016-10-14 | 2022-08-24 | Covestro Intellectual Property GmbH & Co. KG | Kraftfahrzeugscheinwerfer mit farbfilter zur reduzierung des farbsaums |
| EP3502170A1 (de) | 2017-12-19 | 2019-06-26 | Covestro Deutschland AG | Mehrschichtverbundwerkstoff enthaltend spezielle polycarbonat-zusammensetzungen als matrixmaterial |
| EP3502173A1 (de) | 2017-12-19 | 2019-06-26 | Covestro Deutschland AG | Design-mehrschichtverbundwerkstoff mit speziellen polycarbonat-zusammensetzungen als matrixmaterial |
| EP3502182B1 (de) | 2017-12-20 | 2020-10-21 | Covestro Deutschland AG | Stabilisierte, gefüllte polycarbonat-zusammensetzungen |
| EP3502183B1 (de) | 2017-12-20 | 2020-10-21 | Covestro Deutschland AG | Talk-gefüllte polycarbonat-zusammensetzungen |
| EP3502171A1 (de) | 2017-12-21 | 2019-06-26 | Covestro Deutschland AG | Mehrschichtverbundwerkstoff enthaltend spezielle polycarbonat-zusammensetzungen als matrixmaterial |
| EP3564577A1 (de) | 2018-05-03 | 2019-11-06 | Katholieke Universiteit Leuven K.U. Leuven R&D | Optische lichtleitplatte |
| US11359056B2 (en) * | 2018-05-17 | 2022-06-14 | Evonik Operations Gmbh | Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the structure type ABA |
| WO2022106534A1 (de) | 2020-11-23 | 2022-05-27 | Covestro Deutschland Ag | Verbesserung der reflexion und des yellowness-index bei thermoplastischen reflective white-zusammensetzungen |
| CN116472307A (zh) | 2020-11-23 | 2023-07-21 | 科思创德国股份有限公司 | 包含二氧化钛和金属氧化物涂覆的云母颗粒的聚碳酸酯组合物 |
| CN116601220A (zh) | 2020-11-23 | 2023-08-15 | 科思创德国股份有限公司 | 含有二氧化钛和含环氧基的三酰基甘油的聚碳酸酯组合物 |
| US20240002658A1 (en) | 2020-11-23 | 2024-01-04 | Covestro Deutschland Ag | Flame-Retardant, Titanium Dioxide-Containing Polycarbonate Compositions |
| CN116490549B (zh) | 2020-11-30 | 2025-11-04 | 科思创德国股份有限公司 | 适合用作反射器的多层结构 |
| US20240026074A1 (en) | 2020-11-30 | 2024-01-25 | Covestro Deutschland Ag | Polycarbonate Compositions Containing Titanium Dioxide and Glass Flakes Comprising a Titanium Dioxide Coating |
| CN116669939A (zh) | 2021-01-14 | 2023-08-29 | 科思创德国股份有限公司 | 易于回收的热塑性外壳 |
| EP4083136A1 (de) | 2021-04-30 | 2022-11-02 | Covestro Deutschland AG | Polycarbonat-zusammensetzungen mit zinksulfid als weisspigment |
| EP4347687B1 (en) | 2021-05-31 | 2025-02-19 | Covestro Deutschland AG | Thermoplastic polycarbonate composition |
| EP4355827A1 (de) | 2021-06-18 | 2024-04-24 | Covestro Deutschland AG | Flammgeschützte polycarbonat-zusammensetzungen mit hohem cti |
| EP4377395A1 (en) | 2021-07-27 | 2024-06-05 | Covestro Deutschland AG | Hydrolysis-resistant polycarbonate composition |
| JP2024530004A (ja) | 2021-08-04 | 2024-08-14 | コベストロ、ドイチュラント、アクチエンゲゼルシャフト | 高ctiを有するポリカーボネート組成物 |
| EP4194479A1 (de) | 2021-12-07 | 2023-06-14 | Covestro Deutschland AG | Gute schlagzähigkeit bei mechanisch recyceltem polycarbonat |
| EP4194478A1 (de) | 2021-12-07 | 2023-06-14 | Covestro Deutschland AG | Verbesserte hydrolysestabilität bei polycarbonat-zusammensetzungen |
| EP4463510B1 (en) | 2022-01-10 | 2025-09-17 | Covestro Deutschland AG | Polycarbonate composition and shaped articles made therefrom |
| EP4230697A1 (en) | 2022-02-16 | 2023-08-23 | Covestro Deutschland AG | Hydrolysis-resistant polycarbonate composition |
| EP4499750A1 (de) | 2022-03-25 | 2025-02-05 | Covestro Deutschland AG | Polycarbonat-zusammensetzungen mit hohem cti |
| WO2023180227A1 (de) | 2022-03-25 | 2023-09-28 | Covestro Deutschland Ag | Polycarbonat-zusammensetzungen mit hohem cti |
| EP4257619A1 (de) | 2022-04-04 | 2023-10-11 | Covestro Deutschland AG | Pfropfcopolymere zur reduktion der grenzflächenspannung in polymerblends |
| EP4558321A1 (de) | 2022-07-18 | 2025-05-28 | Covestro Deutschland AG | Verfahren zur herstellung eines verbundbauteils mit einem träger umfassend polycarbonat mit spezifischem oh-gehalt |
| EP4309864B1 (de) | 2022-07-18 | 2024-06-26 | Covestro Deutschland AG | Verfahren zur herstellung eines verbundbauteils mit einem träger umfassend polycarbonat mit spezifischem oh-gehalt |
| EP4309865A1 (de) | 2022-07-18 | 2024-01-24 | Covestro Deutschland AG | Verfahren zur herstellung eines verbundbauteils mit einem träger umfassend eine hydroxylkomponente |
| EP4357418A1 (en) | 2022-10-18 | 2024-04-24 | Covestro Deutschland AG | Polycarbonate composition |
| WO2024068402A1 (en) | 2022-09-28 | 2024-04-04 | Covestro Deutschland Ag | Polycarbonate composition |
| WO2024081008A1 (en) | 2022-10-10 | 2024-04-18 | Lumileds Llc | Over moulded led module with integrated heatsink and optic |
| EP4601850A1 (en) | 2022-10-10 | 2025-08-20 | Lumileds LLC | Over moulded led module with integrated heatsink and optic |
| EP4378492A1 (de) | 2022-12-01 | 2024-06-05 | Covestro Deutschland AG | Medizinprodukt mit hoher intralipidbeständigkeit aus polycarbonatmaterial |
| WO2024146774A1 (de) | 2023-01-05 | 2024-07-11 | Covestro Deutschland Ag | Mineralgefüllte polycarbonat- und/oder polyestercarbonat-formmasse mit guter thermischer stabilität |
| DE102023000052A1 (de) | 2023-01-12 | 2024-07-18 | Covestro Deutschland Ag | Herstellung eines zumindest teilweise beschichteten Formkörpers ohne Reinraum unter Verwendung einer PC-Zusammensetzung mit verbesserten Antistatikeigenschaften |
| WO2024200029A1 (en) | 2023-03-24 | 2024-10-03 | Covestro Deutschland Ag | Polycarbonate composition |
| EP4450545A1 (de) | 2023-04-19 | 2024-10-23 | Covestro Deutschland AG | Verfahren zur herstellung von nachexpandierbaren polycarbonat-beads und entsprechende polycarbonat-beads |
| EP4450544B1 (de) | 2023-04-19 | 2025-12-10 | Covestro Deutschland AG | Verfahren zur herstellung von polycarbonat-beads |
| WO2024245878A1 (en) | 2023-05-30 | 2024-12-05 | Covestro Deutschland Ag | Flame retardant polycarbonate composition |
| WO2025003257A1 (en) | 2023-06-30 | 2025-01-02 | Covestro Deutschland Ag | Polycarbonate composition |
| WO2025073535A1 (de) | 2023-10-02 | 2025-04-10 | Covestro Deutschland Ag | Gefüllte zusammensetzung und thermoplastische formmasse zur herstellung von formkörpern mit guter oberflächenkosmetik und reduziertem gehalt an freiem bisphenol a |
| WO2025082842A1 (de) | 2023-10-17 | 2025-04-24 | Covestro Deutschland Ag | Verfahren zur herstellung eines verbundbauteils umfassend den schritt des kontaktlosen aufbringens eines flüssigen beschichtungsmittels |
| WO2025098864A1 (de) | 2023-11-07 | 2025-05-15 | Covestro Deutschland Ag | Verfahren zur nachträglichen reduzierung des gehalts an freiem bisphenol-a von polycarbonat und/oder polyestercarbonat formmassen |
| WO2025132585A1 (de) | 2023-12-21 | 2025-06-26 | Covestro Deutschland Ag | Verfahren zur herstellung eines verbundbauteils mit einem träger umfassend polycarbonat und ein additiv, wobei der träger einen spezifischen oh-gehalt aufweist |
| WO2025132581A1 (de) | 2023-12-21 | 2025-06-26 | Covestro Deutschland Ag | Verfahren zur herstellung eines verbundbauteils umfassend einen träger mit spezifischem oh-gehalt |
| WO2025132584A1 (de) | 2023-12-21 | 2025-06-26 | Covestro Deutschland Ag | Verfahren zur herstellung eines verbundbauteils mit einem träger mit aliphatischen oh-gruppen |
| WO2025140925A1 (en) | 2023-12-29 | 2025-07-03 | Covestro Deutschland Ag | Thermoplastic polycarbonate composition |
| EP4606841A1 (de) | 2024-02-22 | 2025-08-27 | Covestro Deutschland AG | Blockcopolymer und verfahren zu dessen herstellung unter verwendung eines speziellen katalysators |
| WO2025242778A1 (en) | 2024-05-23 | 2025-11-27 | Covestro Deutschland Ag | Talc filled polycarbonate composition with good surface appearance and low content of free bisphenol a |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3189662A (en) | 1961-01-23 | 1965-06-15 | Gen Electric | Organopolysiloxane-polycarbonate block copolymers |
| US3419634A (en) | 1966-01-03 | 1968-12-31 | Gen Electric | Organopolysiloxane polycarbonate block copolymers |
| NL152889B (nl) | 1967-03-10 | 1977-04-15 | Gen Electric | Werkwijze ter bereiding van een lineair polycarbonaatcopolymeer, alsmede orienteerbare textielvezel van dit copolymeer. |
| US4066618A (en) * | 1973-12-28 | 1978-01-03 | General Electric Company | Flame retardant polycarbonate composition |
| CA1248676A (en) * | 1982-06-04 | 1989-01-10 | Enichem Tecnoresine S.P.A. | Self-extinguishing polycarbonate composition |
| DE8233007U1 (de) | 1982-11-25 | 1983-03-24 | Röhm GmbH, 6100 Darmstadt | Polycarbonat-kunststofftafel |
| DE3244953C2 (de) | 1982-12-04 | 1984-11-29 | Röhm GmbH, 6100 Darmstadt | Verfahren zur Herstellung einer Hohlkammerkunststofftafel |
| DE3334782A1 (de) | 1983-04-19 | 1984-10-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polydiorganosiloxanen mit hydroxyaryloxy-endgruppen |
| DE3832396A1 (de) | 1988-08-12 | 1990-02-15 | Bayer Ag | Dihydroxydiphenylcycloalkane, ihre herstellung und ihre verwendung zur herstellung von hochmolekularen polycarbonaten |
| NO170326C (no) | 1988-08-12 | 1992-10-07 | Bayer Ag | Dihydroksydifenylcykloalkaner |
| DE3833953A1 (de) | 1988-10-06 | 1990-04-19 | Bayer Ag | Mischungen von speziellen, neuen polycarbonaten mit anderen thermoplasten oder mit elastomeren |
| CA1340125C (en) | 1988-10-06 | 1998-11-10 | Dieter Freitag | Mixture of special new polycarbonates with other thermoplastics or with elastomers |
| EP0374508A3 (en) * | 1988-12-19 | 1991-08-28 | General Electric Company | Method for preparing polycarbonate-polysiloxane block copolymers |
| US5227449A (en) | 1990-07-02 | 1993-07-13 | Xerox Corporation | Photoconductive imaging members with polycarbonate binders |
| TW222292B (enExample) | 1991-02-21 | 1994-04-11 | Ciba Geigy Ag | |
| US5344908A (en) * | 1993-05-04 | 1994-09-06 | General Electric Company | Process for the manufacture of polycarbonate-oligomers without solvent |
| US5414054A (en) | 1994-06-01 | 1995-05-09 | Miles Inc. | Copolycarbonate having improved low-temperature impact strength |
| FI971991A7 (fi) | 1994-11-10 | 1997-05-09 | Basf Ag | 2-syaaniakryylihappoesterit |
| DE4444868A1 (de) | 1994-12-16 | 1996-06-20 | Bayer Ag | UV-geschützte, mehrschichtige Polycarbonatplatten |
| US5504177A (en) * | 1995-03-02 | 1996-04-02 | General Electric Company | Method for preparation of block copolysiloxanecarbonates |
| SG68571A1 (en) * | 1995-05-30 | 1999-11-16 | Gen Electric | Method for making poly(arylsiloxane) compositions |
| JP2834686B2 (ja) * | 1995-05-30 | 1998-12-09 | 大日本塗料株式会社 | 耐クロム溶出性および加工後耐食性に優れた有機複合被覆鋼板 |
| DE19539290A1 (de) * | 1995-10-23 | 1997-04-24 | Bayer Ag | Verfahren zur Herstellung von Poly-(diorganosiloxan)-Polycarbonat-Blockcopolymeren |
| DE59702969D1 (de) | 1996-10-30 | 2001-03-08 | Ciba Sc Holding Ag | Stabilisatorkombination für das Rotomolding-Verfahren |
| WO1998037126A1 (de) * | 1997-02-20 | 1998-08-27 | Ge Bayer Silicones Gmbh & Co. Kg | Verfahren zur herstellung von organofunktionellen siloxanen und deren verwendung |
| US6066700A (en) | 1997-03-12 | 2000-05-23 | Bayer Aktiengesellschaft | Process for the production of polysiloxane/polycarbonate block co-condensation products |
| DE19710081A1 (de) * | 1997-03-12 | 1998-09-17 | Bayer Ag | Verfahren zur Herstellung von Polysiloxan-Polysiloxan-Polycarbonat-Blockcokondensaten |
| US5821321A (en) | 1997-09-16 | 1998-10-13 | Bayer Corporation | Molding composition having improved impact strength |
| EP1308084A1 (en) | 2002-10-02 | 2003-05-07 | Ciba SC Holding AG | Synergistic UV absorber combination |
| DE10311063A1 (de) | 2003-03-13 | 2004-09-23 | Basf Ag | Verwendung einer Stabilisatormischung in thermoplastischen Formmassen |
| DE102007011069A1 (de) | 2007-03-07 | 2008-09-11 | Bayer Materialscience Ag | Polycarbonatzusammensetzung enthaltend UV-Absorber |
| DE102008019503A1 (de) | 2008-04-18 | 2009-10-22 | Bayer Materialscience Ag | Polycarbonate mit Umlagerungsstrukturen, cyclischen und linearen Oligomeren sowie verbessertem Fließverhalten |
| JP5547953B2 (ja) * | 2009-12-10 | 2014-07-16 | 出光興産株式会社 | ポリカーボネート−ポリオルガノシロキサン共重合体、その製造方法及び該共重合体を含むポリカーボネート樹脂 |
| US9006324B2 (en) * | 2011-03-31 | 2015-04-14 | Sabic Global Technologies B.V. | Flame retardant polycarbonate compositions, methods of manufacture, and articles formed therefrom |
| CN104350088B (zh) * | 2012-04-10 | 2017-03-15 | 莫门蒂夫性能材料有限责任公司 | 用于制备具有可控结构的官能化硅氧烷的方法 |
| EP3055341B1 (en) * | 2013-10-08 | 2019-10-02 | Covestro Deutschland AG | Preparation of siloxane-containing block copolycarbonates by means of reactive extrusion |
| CN105637012B (zh) * | 2013-10-08 | 2019-03-08 | 科思创德国股份有限公司 | 聚硅氧烷-聚碳酸酯嵌段共缩合物 |
| ES2638216T3 (es) * | 2013-10-08 | 2017-10-19 | Covestro Deutschland Ag | Procedimiento de preparación de co-condensados de bloques de polisiloxano-policarbonato |
| WO2015113916A1 (en) * | 2014-01-30 | 2015-08-06 | Bayer Materialscience Ag | Polysiloxane-polycarbonate block cocondensates with improved rheological properties |
-
2014
- 2014-10-06 WO PCT/EP2014/071287 patent/WO2015052106A2/en not_active Ceased
- 2014-10-06 EP EP14781170.7A patent/EP3055342A2/en active Pending
- 2014-10-06 US US15/027,770 patent/US9828463B2/en active Active
- 2014-10-06 JP JP2016521275A patent/JP6621739B2/ja active Active
- 2014-10-06 CN CN201480055253.7A patent/CN105612196B/zh active Active
- 2014-10-06 KR KR1020167009020A patent/KR102294921B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9828463B2 (en) | 2017-11-28 |
| EP3055342A2 (en) | 2016-08-17 |
| CN105612196A (zh) | 2016-05-25 |
| KR102294921B1 (ko) | 2021-08-30 |
| JP2016532731A (ja) | 2016-10-20 |
| KR20160070064A (ko) | 2016-06-17 |
| WO2015052106A2 (en) | 2015-04-16 |
| WO2015052106A3 (en) | 2015-09-03 |
| CN105612196B (zh) | 2018-06-12 |
| US20160244561A1 (en) | 2016-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6621739B2 (ja) | 弱酸の塩を用いてポリシロキサン−ポリカーボネートブロック共縮合物を調製する方法 | |
| JP6675978B2 (ja) | 反応性押出しによるシロキサン含有ブロックコポリカーボネートの製造 | |
| JP6695272B2 (ja) | ポリシロキサン−ポリカーボネートブロック共縮合物を調製する方法 | |
| KR102270558B1 (ko) | 개선된 레올로지 특성을 갖는 폴리실록산-폴리카르보네이트 블록 공축합물 | |
| JP6605456B2 (ja) | ポリシロキサン−ポリカーボネートブロック共縮合物 | |
| KR20130024905A (ko) | 열 노화가 개선된 용융 폴리카르보네이트 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171006 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171006 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180914 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180921 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20181220 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190221 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190322 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190528 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190927 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20191004 |
|
| 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: 20191025 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191120 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6621739 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |