KR102921591B1 - 폴리올 블록 공중합체, 이의 조성물 및 방법 - Google Patents
폴리올 블록 공중합체, 이의 조성물 및 방법Info
- Publication number
- KR102921591B1 KR102921591B1 KR1020217039510A KR20217039510A KR102921591B1 KR 102921591 B1 KR102921591 B1 KR 102921591B1 KR 1020217039510 A KR1020217039510 A KR 1020217039510A KR 20217039510 A KR20217039510 A KR 20217039510A KR 102921591 B1 KR102921591 B1 KR 102921591B1
- Authority
- KR
- South Korea
- Prior art keywords
- mol
- delete delete
- reaction
- polyol
- block
- 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
- C08G64/183—Block or graft polymers containing polyether 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/44—Polycarbonates
-
- 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
- C08G64/32—General preparatory processes using carbon dioxide
- C08G64/34—General preparatory processes using carbon dioxide and cyclic ethers
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2663—Metal cyanide catalysts, i.e. DMC's
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
-
- 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
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
- C08G2650/36—Pre-polymer
-
- 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
- C08G64/02—Aliphatic polycarbonates
- C08G64/0208—Aliphatic polycarbonates saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyethers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1906210.8A GB201906210D0 (en) | 2019-05-02 | 2019-05-02 | A polyol block copolymer, compositions and processes therefor |
| GB1906210.8 | 2019-05-02 | ||
| PCT/GB2020/051082 WO2020222018A1 (en) | 2019-05-02 | 2020-05-01 | A polyol block copolymer, compositions and processes therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20220003607A KR20220003607A (ko) | 2022-01-10 |
| KR102921591B1 true KR102921591B1 (ko) | 2026-01-30 |
Family
ID=67384906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217039510A Active KR102921591B1 (ko) | 2019-05-02 | 2020-05-01 | 폴리올 블록 공중합체, 이의 조성물 및 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US12351681B2 (https=) |
| EP (1) | EP3994197A1 (https=) |
| JP (1) | JP7588092B2 (https=) |
| KR (1) | KR102921591B1 (https=) |
| CN (1) | CN114174380A (https=) |
| GB (1) | GB201906210D0 (https=) |
| WO (1) | WO2020222018A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB202003003D0 (en) * | 2020-03-02 | 2020-04-15 | Econic Tech Ltd | A polyol block copolymer |
| JP7845040B2 (ja) * | 2021-05-27 | 2026-04-14 | Agc株式会社 | ポリオキシアルキレンポリカーボネートジオール及びその製造方法、ポリウレタン樹脂前駆体、ポリウレタン樹脂、ポリウレタン樹脂組成物、並びに物品 |
| CN115650828A (zh) * | 2022-12-15 | 2023-01-31 | 山东一诺威新材料有限公司 | 丁醇聚醚及其制备方法 |
| GB2626546A (en) | 2023-01-25 | 2024-07-31 | Econic Tech Ltd | Surface-active agent |
| GB2626989A (en) | 2023-02-10 | 2024-08-14 | Econic Tech Ltd | Surface-active agent |
| KR102833474B1 (ko) * | 2023-03-22 | 2025-07-14 | 한국화학연구원 | 폴리우레탄 경질폼용 폴리에테르 카보네이트 폴리올의 제조방법 및 이로부터 제조된 폴리에테르 카보네이트 폴리올 |
| CN119662279B (zh) * | 2023-09-20 | 2025-09-19 | 大庆油田有限责任公司 | 二聚醇醚羧酸盐表面活性剂及其制备方法和压驱一体化体系及应用 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130035407A1 (en) | 2011-08-03 | 2013-02-07 | Evonik Goldschmidt Gmbh | Use of polysiloxanes comprising branched polyether moieties for the production of polyurethane foams |
| US20160362518A1 (en) | 2014-02-26 | 2016-12-15 | Covestro Deutschland Ag | Method for producing polyether ester carbonate polyols |
| WO2018158389A1 (en) | 2017-03-01 | 2018-09-07 | Econic Technologies | Method for preparing polycarbonate ether polyols |
| WO2018158366A1 (en) | 2017-03-01 | 2018-09-07 | Econic Technologies Limited | Method for preparing polyether carbonates |
Family Cites Families (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3427256A (en) | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanide complex compounds |
| US4500704A (en) | 1983-08-15 | 1985-02-19 | The Dow Chemical Company | Carbon dioxide oxirane copolymers prepared using double metal cyanide complexes |
| GB8528071D0 (en) | 1985-11-14 | 1985-12-18 | Shell Int Research | Polycarbonates |
| US4866143A (en) | 1988-04-21 | 1989-09-12 | Basf Corporation | Novel surfactants based on poly(alkylene carbonate)s |
| US5158922A (en) | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
| US5482908A (en) | 1994-09-08 | 1996-01-09 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
| US5627122A (en) | 1995-07-24 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide complex catalysts |
| US5693584A (en) | 1996-08-09 | 1997-12-02 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
| US5783513A (en) | 1997-03-13 | 1998-07-21 | Arco Chemical Technology, L.P. | Process for making double metal cyanide catalysts |
| DE19810269A1 (de) | 1998-03-10 | 2000-05-11 | Bayer Ag | Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
| US6133402A (en) | 1998-08-04 | 2000-10-17 | Cornell Research Foundation, Inc. | Polycarbonates made using high activity catalysts |
| DE19842383A1 (de) | 1998-09-16 | 2000-03-23 | Bayer Ag | Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
| DE19905611A1 (de) | 1999-02-11 | 2000-08-17 | Bayer Ag | Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
| DE19937114C2 (de) | 1999-08-06 | 2003-06-18 | Bayer Ag | Verfahren zur Herstellung von Polyetherpolyolen |
| EP1276562B1 (en) | 2000-03-30 | 2003-09-17 | Shell Internationale Researchmaatschappij B.V. | Dmc complex catalyst and process for its preparation |
| AU2001260217A1 (en) | 2000-04-20 | 2001-11-07 | Bayer Aktiengesellschaft | Method for producing double metal cyanide (dmc) catalysts |
| DE10219028A1 (de) * | 2002-04-29 | 2003-11-06 | Bayer Ag | Herstellung und Verwendung von hochmolekularen aliphatischen Polycarbonaten |
| US6716788B2 (en) | 2002-06-14 | 2004-04-06 | Shell Oil Company | Preparation of a double metal cyanide catalyst |
| US6977236B2 (en) | 2002-06-14 | 2005-12-20 | Shell Oil Company | Preparation of a double metal cyanide catalyst |
| US6855658B1 (en) | 2003-08-26 | 2005-02-15 | Bayer Antwerp, N.V. | Hydroxide containing double metal cyanide (DMC) catalysts |
| US20050101477A1 (en) | 2003-11-07 | 2005-05-12 | George Combs | Unsaturated tertiary alcohols as ligands for active dmc catalysts |
| US20050107643A1 (en) | 2003-11-13 | 2005-05-19 | Thomas Ostrowski | Preparation of polyether alcohols |
| ES2298705T3 (es) | 2004-02-27 | 2008-05-16 | Repsol Quimica S.A. | Catalizadores de cianuros dobles metalicos (dmc) con esteres-corona, procedimiento para su obtencion y aplicaciones. |
| US7304172B2 (en) | 2004-10-08 | 2007-12-04 | Cornell Research Foundation, Inc. | Polycarbonates made using highly selective catalysts |
| DE102005011581A1 (de) | 2005-03-10 | 2006-09-14 | Basf Ag | Verfahren zur Herstellung von DMC-Katalysatoren |
| US7977501B2 (en) | 2006-07-24 | 2011-07-12 | Bayer Materialscience Llc | Polyether carbonate polyols made via double metal cyanide (DMC) catalysis |
| JP2008081518A (ja) | 2006-09-25 | 2008-04-10 | Tokyo Univ Of Science | アルキレンオキシドと二酸化炭素の共重合体の製造方法、及び共重合体 |
| KR101455878B1 (ko) | 2006-11-15 | 2014-11-03 | 바스프 에스이 | 연질 폴리우레탄 발포체의 제조 방법 |
| EP2573126B1 (en) | 2007-05-04 | 2014-09-24 | SK Innovation Co. Ltd. | A process for producing polycarbonates and a coordination complex used therefor |
| CN101977965B (zh) | 2008-03-25 | 2012-11-28 | 旭硝子株式会社 | 羟基化合物、其制备方法、使用了该羟基化合物的预聚物及聚氨酯 |
| GB0807607D0 (en) | 2008-04-25 | 2008-06-04 | Imp Innovations Ltd | Catalyst |
| KR102128706B1 (ko) | 2008-08-22 | 2020-07-02 | 사우디 아람코 테크놀로지스 컴퍼니 | 촉매 및 중합체 합성방법 |
| CN103333330A (zh) | 2008-09-08 | 2013-10-02 | 诺沃梅尔公司 | 聚碳酸酯多元醇组合物和方法 |
| US8580911B2 (en) | 2008-11-01 | 2013-11-12 | Novomer, Inc. | Polycarbonate block copolymers |
| CN101412809B (zh) | 2008-11-28 | 2011-04-27 | 大连理工大学 | 用于合成聚碳酸酯的单活性点催化剂 |
| KR101503745B1 (ko) | 2010-02-25 | 2015-03-19 | 에스케이이노베이션 주식회사 | 나이트레이트 음이온의 이산화탄소/에폭사이드 공중합 촉매 시스템 |
| KR101805648B1 (ko) | 2010-09-14 | 2017-12-14 | 사우디 아람코 테크놀로지스 컴퍼니 | 중합체 합성용의 촉매 및 방법 |
| EP2530101A1 (de) | 2011-06-01 | 2012-12-05 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyetherpolyolen |
| EP2548905A1 (de) * | 2011-07-18 | 2013-01-23 | Bayer MaterialScience AG | Verfahren zur Aktivierung von Doppelmetallcyanidkatalysatoren zur Herstellung von Polyetherpolyolen |
| EP2548908A1 (de) | 2011-07-18 | 2013-01-23 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyetherpolyolen |
| KR102024510B1 (ko) | 2011-07-18 | 2019-11-14 | 사우디 아람코 테크놀로지스 컴퍼니 | 금속 착체 |
| US9018318B2 (en) | 2011-09-02 | 2015-04-28 | BASF SE Corporation | Catalysts for the preparation of carbonates from epoxides and CO2 |
| GB201115565D0 (en) | 2011-09-08 | 2011-10-26 | Imp Innovations Ltd | Method of synthesising polycarbonates in the presence of a bimetallic catalyst and a chain transfer agent |
| EP2703426A1 (de) | 2012-08-27 | 2014-03-05 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyethercarbonatpolyolen |
| WO2014072336A1 (de) * | 2012-11-09 | 2014-05-15 | Bayer Materialscience Ag | Verfahren zur herstellung von polyethercarbonatpolyolen |
| EP2730602A1 (de) | 2012-11-09 | 2014-05-14 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyethercarbonatpolyolen |
| CN104968353B (zh) | 2012-11-13 | 2017-12-22 | 博研医药开发股份有限公司 | 吉西他滨前药及其用途 |
| KR101975036B1 (ko) | 2013-03-21 | 2019-05-03 | 에스케이이노베이션 주식회사 | 신규 착화합물 존재 하에 이산화탄소/에폭사이드 공중합에 의한 폴리(알킬렌 카보네이트)의 제조방법 |
| EP2837648A1 (en) | 2013-08-12 | 2015-02-18 | Repsol, S.A. | Process for preparing polyether carbonate polyols |
| EP2865700A1 (de) | 2013-10-23 | 2015-04-29 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyethercarbonatpolyolen |
| KR102377243B1 (ko) * | 2014-07-03 | 2022-03-22 | 코베스트로 도이칠란트 아게 | 폴리에테르 카르보네이트 폴리올의 제조 방법 및 그 장치 |
| AU2015293702B2 (en) | 2014-07-22 | 2018-11-01 | Econic Technologies Ltd | Catalysts |
| GB201515350D0 (en) | 2015-08-28 | 2015-10-14 | Econic Technologies Ltd | Method for preparing polyols |
| EP3538588B1 (en) | 2016-11-11 | 2023-01-25 | Dow Global Technologies LLC | Polycarbonate based polyols |
| GB201703323D0 (en) | 2017-03-01 | 2017-04-12 | Econic Tech Ltd | Method for preparing polyols |
| GB201714436D0 (en) | 2017-09-07 | 2017-10-25 | Econic Tech Ltd | A polymerisation process |
| CN107868239B (zh) | 2017-11-28 | 2019-11-15 | 中国科学院长春应用化学研究所 | 一种具有高伯羟基含量的聚(碳酸酯-醚)多元醇组合物及其制备方法 |
| WO2019126221A1 (en) | 2017-12-22 | 2019-06-27 | Saudi Aramco Technologies Company | Catalysts for polycarbonate production |
-
2019
- 2019-05-02 GB GBGB1906210.8A patent/GB201906210D0/en not_active Ceased
-
2020
- 2020-05-01 KR KR1020217039510A patent/KR102921591B1/ko active Active
- 2020-05-01 WO PCT/GB2020/051082 patent/WO2020222018A1/en not_active Ceased
- 2020-05-01 US US17/608,249 patent/US12351681B2/en active Active
- 2020-05-01 EP EP20724556.4A patent/EP3994197A1/en active Pending
- 2020-05-01 JP JP2021564878A patent/JP7588092B2/ja active Active
- 2020-05-01 CN CN202080047748.0A patent/CN114174380A/zh active Pending
-
2025
- 2025-06-16 US US19/239,131 patent/US20250304746A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130035407A1 (en) | 2011-08-03 | 2013-02-07 | Evonik Goldschmidt Gmbh | Use of polysiloxanes comprising branched polyether moieties for the production of polyurethane foams |
| US20160362518A1 (en) | 2014-02-26 | 2016-12-15 | Covestro Deutschland Ag | Method for producing polyether ester carbonate polyols |
| WO2018158389A1 (en) | 2017-03-01 | 2018-09-07 | Econic Technologies | Method for preparing polycarbonate ether polyols |
| WO2018158366A1 (en) | 2017-03-01 | 2018-09-07 | Econic Technologies Limited | Method for preparing polyether carbonates |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220227925A1 (en) | 2022-07-21 |
| US20250304746A1 (en) | 2025-10-02 |
| EP3994197A1 (en) | 2022-05-11 |
| CN114174380A (zh) | 2022-03-11 |
| WO2020222018A1 (en) | 2020-11-05 |
| JP7588092B2 (ja) | 2024-11-21 |
| US12351681B2 (en) | 2025-07-08 |
| GB201906210D0 (en) | 2019-06-19 |
| KR20220003607A (ko) | 2022-01-10 |
| JP2022530910A (ja) | 2022-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102921591B1 (ko) | 폴리올 블록 공중합체, 이의 조성물 및 방법 | |
| KR102918628B1 (ko) | 폴리올 블록 공중합체, 이의 조성물 및 방법 | |
| US20250263516A1 (en) | Rigid foams | |
| EP3283548B1 (en) | Method for preparing polyols | |
| CN116710504A (zh) | (多元)醇嵌段共聚物 | |
| KR102678594B1 (ko) | 폴리카보네이트 에테르 폴리올 및 고분자량 폴리에테르 카보네이트의 형성 방법 | |
| CN110603280A (zh) | 制备聚碳酸酯醚多元醇的方法 | |
| US20230147677A1 (en) | Method of preparation of a polyol block copolymer | |
| JP7735295B2 (ja) | ポリオールブロックコポリマー |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13 | Pre-grant limitation requested |
Free format text: ST27 STATUS EVENT CODE: A-2-3-E10-E13-LIM-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11 | Amendment of application requested |
Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| D22 | Grant of ip right intended |
Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D22-EXM-PE0701 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| F11 | Ip right granted following substantive examination |
Free format text: ST27 STATUS EVENT CODE: A-2-4-F10-F11-EXM-PR0701 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| U12 | Designation fee paid |
Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U12-OTH-PR1002 (AS PROVIDED BY THE NATIONAL OFFICE) Year of fee payment: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| Q13 | Ip right document published |
Free format text: ST27 STATUS EVENT CODE: A-4-4-Q10-Q13-NAP-PG1601 (AS PROVIDED BY THE NATIONAL OFFICE) |