BR112015006036A2 - processo para purificar a policarbodiimida, composição contendo uma policarbodiimida e um catalisador de carbodiimidização e, opcionalmente , di-isocianato e uso de um di-isocianato como incorporador para separar catalisador de carbodiimidização a partir de policarbodiimida - Google Patents
processo para purificar a policarbodiimida, composição contendo uma policarbodiimida e um catalisador de carbodiimidização e, opcionalmente , di-isocianato e uso de um di-isocianato como incorporador para separar catalisador de carbodiimidização a partir de policarbodiimidaInfo
- Publication number
- BR112015006036A2 BR112015006036A2 BR112015006036A BR112015006036A BR112015006036A2 BR 112015006036 A2 BR112015006036 A2 BR 112015006036A2 BR 112015006036 A BR112015006036 A BR 112015006036A BR 112015006036 A BR112015006036 A BR 112015006036A BR 112015006036 A2 BR112015006036 A2 BR 112015006036A2
- Authority
- BR
- Brazil
- Prior art keywords
- polycarbodiimide
- diisocyanate
- carbodiimidization catalyst
- incorporator
- purifying
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C267/00—Carbodiimides
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/6705—Unsaturated polymers not provided for in the groups C08G18/671, C08G18/6795, C08G18/68 or C08G18/69
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12185051 | 2012-09-19 | ||
PCT/EP2013/069451 WO2014044742A1 (en) | 2012-09-19 | 2013-09-19 | Process for the purification of a polycarbodiimide |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015006036A2 true BR112015006036A2 (pt) | 2017-07-04 |
Family
ID=46940347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015006036A BR112015006036A2 (pt) | 2012-09-19 | 2013-09-19 | processo para purificar a policarbodiimida, composição contendo uma policarbodiimida e um catalisador de carbodiimidização e, opcionalmente , di-isocianato e uso de um di-isocianato como incorporador para separar catalisador de carbodiimidização a partir de policarbodiimida |
Country Status (6)
Country | Link |
---|---|
US (1) | US9481641B2 (pt) |
EP (1) | EP2897934B1 (pt) |
JP (1) | JP6250682B2 (pt) |
CN (1) | CN104797554B (pt) |
BR (1) | BR112015006036A2 (pt) |
WO (1) | WO2014044742A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2897996B1 (en) * | 2012-09-19 | 2018-08-29 | Basf Se | Process for producing polycarbodiimide |
JP2016513158A (ja) | 2013-02-22 | 2016-05-12 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 水性ポリウレタン配合物の製造法 |
US11447447B2 (en) * | 2017-12-20 | 2022-09-20 | Lanxess Deutschland Gmbh | Method for producing carbodiimides |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5352400A (en) * | 1992-04-29 | 1994-10-04 | E. I. Du Pont De Nemours And Company | Carbodiimides and processes therefor |
DE4242504A1 (de) * | 1992-12-16 | 1994-06-23 | Rhein Chemie Rheinau Gmbh | Verfahren zur Herstellung von aromatischen Carbodiimiden |
JP2598864B2 (ja) | 1993-01-14 | 1997-04-09 | 株式会社ワールドケミカル | 液体回収装置 |
DE4302697A1 (de) * | 1993-02-01 | 1994-08-04 | Bayer Ag | Verfahren zur Herstellung organischer Carbodiimide und ihre Verwendung als Kunststoff-Stabilisatoren |
JP3258127B2 (ja) * | 1993-04-13 | 2002-02-18 | 三井化学株式会社 | ポリカルボジイミド及びその製造方法 |
JP3845874B2 (ja) * | 1994-10-25 | 2006-11-15 | 東亞合成株式会社 | アクリル酸またはメタクリル酸エステルの製造方法 |
JP3618890B2 (ja) * | 1996-03-14 | 2005-02-09 | 日清紡績株式会社 | ジシクロヘキシルカルボジイミドの製造方法 |
US6184410B1 (en) | 1998-05-14 | 2001-02-06 | Basf Aktiengesellschaft | Carbodiimides based on 1,3-bis(1-methyl-1-isocyanatoethyl)benzene |
NL1023817C2 (nl) | 2003-07-03 | 2005-01-04 | Stahl Int Bv | Werkwijze voor de bereiding van stabiele polycarbodiimide dispersies in water, welke geen organische oplosmiddelen bevatten en als vernettingsmiddel kunnen worden gebruikt. |
JP5041794B2 (ja) * | 2006-12-07 | 2012-10-03 | 住化バイエルウレタン株式会社 | 変性ポリイソシアネートの製造方法 |
EA023407B1 (ru) | 2008-10-29 | 2016-06-30 | Басф Се | Пропант для гидравлического разрыва подземного пласта |
-
2013
- 2013-09-19 US US14/429,151 patent/US9481641B2/en active Active
- 2013-09-19 WO PCT/EP2013/069451 patent/WO2014044742A1/en active Application Filing
- 2013-09-19 EP EP13763092.7A patent/EP2897934B1/en active Active
- 2013-09-19 JP JP2015532403A patent/JP6250682B2/ja not_active Expired - Fee Related
- 2013-09-19 CN CN201380060184.4A patent/CN104797554B/zh active Active
- 2013-09-19 BR BR112015006036A patent/BR112015006036A2/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP2897934B1 (en) | 2016-12-28 |
CN104797554B (zh) | 2017-03-22 |
EP2897934A1 (en) | 2015-07-29 |
US20150225336A1 (en) | 2015-08-13 |
US9481641B2 (en) | 2016-11-01 |
JP2015531814A (ja) | 2015-11-05 |
JP6250682B2 (ja) | 2017-12-20 |
WO2014044742A1 (en) | 2014-03-27 |
CN104797554A (zh) | 2015-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |