IT1318397B1 - Procedimento per la preparazione di policarbonato dioli ad elevatopeso molecolare. - Google Patents
Procedimento per la preparazione di policarbonato dioli ad elevatopeso molecolare.Info
- Publication number
- IT1318397B1 IT1318397B1 IT2000MI000549A ITMI20000549A IT1318397B1 IT 1318397 B1 IT1318397 B1 IT 1318397B1 IT 2000MI000549 A IT2000MI000549 A IT 2000MI000549A IT MI20000549 A ITMI20000549 A IT MI20000549A IT 1318397 B1 IT1318397 B1 IT 1318397B1
- Authority
- IT
- Italy
- Prior art keywords
- polycarbonate diols
- preparation
- procedure
- pcd
- molecular weight
- Prior art date
Links
- 150000002009 diols Chemical class 0.000 title abstract 3
- 229920000515 polycarbonate Polymers 0.000 title abstract 3
- 239000004417 polycarbonate Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000002649 leather substitute Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 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
- 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
- C08G64/305—General preparatory processes using carbonates and alcohols
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)
- Adhesives Or Adhesive Processes (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2000MI000549A IT1318397B1 (it) | 2000-03-17 | 2000-03-17 | Procedimento per la preparazione di policarbonato dioli ad elevatopeso molecolare. |
| AT01103237T ATE301148T1 (de) | 2000-03-17 | 2001-02-12 | Verfahren zur herstellung von polycarbonatdiolen mit hohem molekulargewicht |
| DE60112347T DE60112347T2 (de) | 2000-03-17 | 2001-02-12 | Verfahren zur Herstellung von Polycarbonatdiolen mit hohem Molekulargewicht |
| EP01103237A EP1134248B1 (en) | 2000-03-17 | 2001-02-12 | Process for the preparation of polycarbonate diols with a high molecular weight |
| ES01103237T ES2246262T3 (es) | 2000-03-17 | 2001-02-12 | Procedimiento para la preparacion de dioles de policarbonato con alto peso molecular. |
| US09/797,593 US6384178B2 (en) | 2000-03-16 | 2001-03-05 | Process for the preparation of polycarbonate diols with a high molecular weight |
| JP2001079254A JP2001261811A (ja) | 2000-03-17 | 2001-03-19 | 高分子量ポリカーボネートジオールの製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2000MI000549A IT1318397B1 (it) | 2000-03-17 | 2000-03-17 | Procedimento per la preparazione di policarbonato dioli ad elevatopeso molecolare. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI20000549A0 ITMI20000549A0 (it) | 2000-03-17 |
| ITMI20000549A1 ITMI20000549A1 (it) | 2001-09-17 |
| IT1318397B1 true IT1318397B1 (it) | 2003-08-25 |
Family
ID=11444492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2000MI000549A IT1318397B1 (it) | 2000-03-16 | 2000-03-17 | Procedimento per la preparazione di policarbonato dioli ad elevatopeso molecolare. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6384178B2 (it) |
| EP (1) | EP1134248B1 (it) |
| JP (1) | JP2001261811A (it) |
| AT (1) | ATE301148T1 (it) |
| DE (1) | DE60112347T2 (it) |
| ES (1) | ES2246262T3 (it) |
| IT (1) | IT1318397B1 (it) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10219028A1 (de) | 2002-04-29 | 2003-11-06 | Bayer Ag | Herstellung und Verwendung von hochmolekularen aliphatischen Polycarbonaten |
| SE531577C2 (sv) * | 2006-12-04 | 2009-05-26 | Perstorp Specialty Chem Ab | Förfarande för att uppnå ökad molekylvikt hos en polymer samt användning av nämnd polymer |
| JP4642882B2 (ja) | 2007-07-19 | 2011-03-02 | 花王株式会社 | ポリエーテルポリカーボネート |
| WO2010013579A1 (ja) * | 2008-08-01 | 2010-02-04 | 宇部興産株式会社 | ポリカ－ボネートジオール及びポリカーボネートジオール共重合体 |
| WO2013076099A1 (de) | 2011-11-24 | 2013-05-30 | Bayer Intellectual Property Gmbh | Herstellung und verwendung von hochmolekularen aliphatischen polycarbonaten |
| KR101326916B1 (ko) | 2012-11-09 | 2013-11-11 | 아주대학교산학협력단 | 고분자량의 지방족 폴리카보네이트 공중합체 및 이의 제조 방법 |
| CN107722251A (zh) | 2012-12-26 | 2018-02-23 | 三菱化学株式会社 | 聚碳酸酯二元醇以及使用聚碳酸酯二元醇而得到的聚氨酯 |
| KR101346516B1 (ko) | 2013-01-18 | 2013-12-31 | 아주대학교산학협력단 | 염기 촉매를 이용하여 제조된 고분자량의 지방족 폴리카보네이트 |
| EP3141574B1 (en) * | 2014-05-07 | 2019-07-10 | Asahi Kasei Kabushiki Kaisha | Polycarbonate/polyoxy ethylene block copolymer for aqueous compositions, and aqueous composition, aqueous coating composition, aqueous ink composition, and aqueous tackifier composition comprising the same |
| EP3393659B1 (en) | 2015-12-21 | 2022-02-09 | Shell Internationale Research Maatschappij B.V. | Method for preparing a hydrogenation catalyst |
| EP3394148A1 (en) * | 2015-12-22 | 2018-10-31 | Shell International Research Maatschappij B.V. | Method for producing polycarbonate oligomers |
| TWI725094B (zh) * | 2015-12-22 | 2021-04-21 | 荷蘭商蜆殼國際研究所 | 製造聚碳酸酯之方法 |
| KR20180094927A (ko) | 2015-12-22 | 2018-08-24 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 폴리카보네이트의 제조 방법 |
| EP3394215B1 (en) | 2015-12-23 | 2021-11-03 | Shell Internationale Research Maatschappij B.V. | Process for preparing a residual base oil |
| US11142705B2 (en) | 2015-12-23 | 2021-10-12 | Shell Oil Company | Process for preparing a base oil having a reduced cloud point |
| CN110088239B (zh) | 2016-12-23 | 2022-04-05 | 国际壳牌研究有限公司 | 费-托原料衍生的无混浊基础油馏分 |
| EP3559157B1 (en) | 2016-12-23 | 2026-01-14 | Shell Internationale Research Maatschappij B.V. | Haze-free base oils with high paraffinic content |
| EP3569635B1 (en) * | 2017-01-10 | 2023-04-26 | Mitsubishi Chemical Corporation | Polycarbonate diol, polycarbonate diol containing composition, polycarbonate diol production method, and polyurethane |
| EP3502158A1 (de) | 2017-12-19 | 2019-06-26 | Covestro Deutschland AG | Polycarbonatpolyole, polyisocyanatprepolymere und polyurethan- und polyurethanharnstoffelastomere auf deren basis |
| CN109957101B (zh) * | 2017-12-21 | 2020-07-28 | 万华化学集团股份有限公司 | 一种聚碳酸酯多元醇及其合成方法和应用 |
| CN109107207B (zh) * | 2018-07-18 | 2021-07-23 | 万华化学集团股份有限公司 | 一种带有外循环系统的反应精馏装置及其应用 |
| CN113292714B (zh) * | 2021-06-01 | 2023-01-31 | 山东元利科技有限公司 | 一种聚碳酸酯二醇的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1694080B1 (de) * | 1966-10-13 | 1971-09-30 | Bayer Ag | Verfahren zur herstellung von vernetzten polyurethanen auf grundlage von hydroxylpolykohlensaeureestern |
| DE4102174A1 (de) * | 1991-01-25 | 1992-07-30 | Basf Ag | Verfahren zur herstellung von zelligen polyurethan-elastomeren unter verwendung von polyethercarbonatdiolen als ausgangskomponente |
| KR970702313A (ko) * | 1994-04-08 | 1997-05-13 | 유미꾸라 레이이찌 | 말단 히드록실기를 갖는 폴리카르보네이트의 제조 방법(Process for Producing Hydroxyl-Terminated Polycarbonate) |
| IT1283314B1 (it) * | 1996-03-28 | 1998-04-16 | Enichem Spa | Processo per la preparazione di policarbonati copolieteri polioli |
-
2000
- 2000-03-17 IT IT2000MI000549A patent/IT1318397B1/it active
-
2001
- 2001-02-12 AT AT01103237T patent/ATE301148T1/de not_active IP Right Cessation
- 2001-02-12 DE DE60112347T patent/DE60112347T2/de not_active Expired - Fee Related
- 2001-02-12 ES ES01103237T patent/ES2246262T3/es not_active Expired - Lifetime
- 2001-02-12 EP EP01103237A patent/EP1134248B1/en not_active Expired - Lifetime
- 2001-03-05 US US09/797,593 patent/US6384178B2/en not_active Expired - Fee Related
- 2001-03-19 JP JP2001079254A patent/JP2001261811A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE60112347T2 (de) | 2006-05-24 |
| US6384178B2 (en) | 2002-05-07 |
| US20010047073A1 (en) | 2001-11-29 |
| ITMI20000549A1 (it) | 2001-09-17 |
| ES2246262T3 (es) | 2006-02-16 |
| EP1134248B1 (en) | 2005-08-03 |
| JP2001261811A (ja) | 2001-09-26 |
| ITMI20000549A0 (it) | 2000-03-17 |
| ATE301148T1 (de) | 2005-08-15 |
| DE60112347D1 (de) | 2005-09-08 |
| EP1134248A1 (en) | 2001-09-19 |
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