BR9901077A - Carbodiimida, usa da mesma, processo para preparar a mesma, e mistura. - Google Patents
Carbodiimida, usa da mesma, processo para preparar a mesma, e mistura.Info
- Publication number
- BR9901077A BR9901077A BR9901077-1A BR9901077A BR9901077A BR 9901077 A BR9901077 A BR 9901077A BR 9901077 A BR9901077 A BR 9901077A BR 9901077 A BR9901077 A BR 9901077A
- Authority
- BR
- Brazil
- Prior art keywords
- carbodiimides
- nco
- carbodiimide
- solid
- same
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/20—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C257/00—Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Cephalosporin Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
''CARBODIIMIDA, USO DA MESMA, PROCESSO PARA PREPARAR A MESMA, E, MISTURA''. Em carbodiimidas que contêm estruturas de carbodiimida e também estrutura de uretano e de uréia e são sólidas a 25°C, as estruturas de carbodiimida estão ligadas a átomos de carbono não aromáticos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19809634A DE19809634A1 (de) | 1998-03-06 | 1998-03-06 | Carbodiimide und Verfahren zu deren Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9901077A true BR9901077A (pt) | 2000-05-02 |
Family
ID=7859947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9901077-1A BR9901077A (pt) | 1998-03-06 | 1999-03-05 | Carbodiimida, usa da mesma, processo para preparar a mesma, e mistura. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0940389B1 (pt) |
KR (1) | KR19990077603A (pt) |
CN (1) | CN1103754C (pt) |
AT (1) | ATE241595T1 (pt) |
BR (1) | BR9901077A (pt) |
CA (1) | CA2262843A1 (pt) |
DE (2) | DE19809634A1 (pt) |
ES (1) | ES2201580T3 (pt) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10015658A1 (de) | 2000-03-29 | 2001-10-04 | Rhein Chemie Rheinau Gmbh | Blockcopolymere auf Basis von Polycarbodiimiden, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Hydrolysestabilisatoren |
WO2002081537A1 (de) | 2001-04-06 | 2002-10-17 | Basf Aktiengesellschaft | Zellige polyisocyanat-polyadditionsprodukte |
DE102004024195A1 (de) * | 2004-05-13 | 2005-12-01 | Basf Ag | Carbodiimide enthaltend Silangruppen |
CA2760721A1 (en) * | 2009-05-15 | 2010-11-18 | Rhein Chemie Rheinau Gmbh | Process for preparing carbodiimides |
WO2012126797A2 (de) | 2011-03-18 | 2012-09-27 | Basf Se | Verwendung oligomerer carbodiimide als stabilisatoren |
US8623945B2 (en) | 2011-03-18 | 2014-01-07 | Basf Se | Use of oligomeric carbodiimides as stabilizers |
CN102504161B (zh) * | 2011-10-18 | 2013-07-03 | 池州万维化工有限公司 | 一种碳二亚胺类聚合物及其制备方法与用途 |
EP2780407A1 (de) | 2011-11-17 | 2014-09-24 | Basf Se | Additive zur hydrolysestabilisierung von polykondensaten |
EP2660259A1 (de) * | 2012-05-03 | 2013-11-06 | Rhein Chemie Rheinau GmbH | Neue Carbodiimid-haltige Zusammensetzungen, ein Verfahren zu deren Herstellung und deren Verwendung |
CN104797615B (zh) * | 2012-09-19 | 2017-07-11 | 巴斯夫欧洲公司 | 制备聚碳化二亚胺的方法 |
CN103382306A (zh) * | 2013-07-04 | 2013-11-06 | 深圳市科聚新材料有限公司 | 一种地热水管道阀门用pes材料及其制备方法 |
CN103787529B (zh) * | 2014-02-18 | 2015-02-04 | 山东汇海医药化工有限公司 | 一种处理dcc氧化废水的方法 |
EP2977394A1 (de) | 2014-07-25 | 2016-01-27 | Basf Se | Mikrozelluläres Polyurethan auf der Basis von Polycaprolacton |
KR20190077391A (ko) | 2016-11-14 | 2019-07-03 | 바스프 에스이 | 저 댐핑 폴리우레탄 엘라스토머 |
JP2019535865A (ja) | 2016-11-14 | 2019-12-12 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 低減衰性ポリウレタンエラストマー |
EP3724250A1 (en) | 2017-12-14 | 2020-10-21 | Basf Se | Method for preparing a thermoplastic polyurethane having a low glass transition temperature |
WO2019170484A1 (en) | 2018-03-06 | 2019-09-12 | Basf Se | A preparation comprising thermoplastic polyisocyanate polyaddition product, a process for preparing the same and use thereof |
WO2019185409A1 (de) | 2018-03-29 | 2019-10-03 | Basf Se | Pvc-zusammensetzung, enthaltend wenigstens einen weichmacher der wenigstens eine carbonsäureestergruppe aufweist und wenigstens eine carbodiimidverbindung |
US20210163668A1 (en) | 2018-04-12 | 2021-06-03 | Basf Se | Electroactive polymers |
WO2019224235A1 (de) | 2018-05-22 | 2019-11-28 | Basf Polyurethanes Gmbh | Polyurethanelastomer |
CN108715628B (zh) * | 2018-06-22 | 2022-04-01 | 上海朗亿功能材料有限公司 | 一种脂环族聚碳化二亚胺抗水解剂及其制备方法 |
WO2020053348A1 (de) | 2018-09-14 | 2020-03-19 | Basf Polyurethanes Gmbh | Verfahren zur herstellung von formkörpern aus mikrozellulären polyurethanelastomeren |
WO2020161110A1 (de) | 2019-02-05 | 2020-08-13 | Basf Polyurethanes Gmbh | In-mould coating für zwischensohlen aus cellasto |
EP3757145A3 (en) | 2020-10-27 | 2021-05-26 | BASF Polyurethanes GmbH | Microcellular polyurethane elastomers |
KR20230133383A (ko) | 2021-01-26 | 2023-09-19 | 바스프 폴리우레탄스 게엠베하 | 주조 금형보다 큰 주조 부품 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4018184A1 (de) * | 1990-06-07 | 1991-12-12 | Bayer Ag | Verfahren zur stabilisierung von estergruppen enthaltenden kunststoffen |
DE4318979A1 (de) * | 1993-06-08 | 1994-12-15 | Basf Ag | Carbodiimide und/oder oligomere Polycarbodiimide auf Basis von 1,3-Bis-(1-methyl-1-isocyanato-ethyl)-benzol, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Hydrolysestabilisator |
US5498747A (en) * | 1994-05-12 | 1996-03-12 | Basf Aktiengesellschaft | Carbodiimides and/or oligomeric polycarbodiimides based on 1,3-bis (1-methyl-1-isocyanatoethyl)benzene, their preparation, and their use as hydrolysis stabilizers |
DE4435548A1 (de) * | 1994-10-05 | 1996-04-11 | Rhein Chemie Rheinau Gmbh | Stabilisierte Schmierstoff-Grundsubstanz |
DE4442724A1 (de) * | 1994-12-01 | 1996-06-05 | Basf Ag | Stabilisierte Polyesterformmassen |
-
1998
- 1998-03-06 DE DE19809634A patent/DE19809634A1/de not_active Withdrawn
-
1999
- 1999-03-02 DE DE59905693T patent/DE59905693D1/de not_active Expired - Lifetime
- 1999-03-02 EP EP99104113A patent/EP0940389B1/de not_active Expired - Lifetime
- 1999-03-02 AT AT99104113T patent/ATE241595T1/de not_active IP Right Cessation
- 1999-03-02 ES ES99104113T patent/ES2201580T3/es not_active Expired - Lifetime
- 1999-03-05 KR KR1019990007212A patent/KR19990077603A/ko not_active Application Discontinuation
- 1999-03-05 CA CA002262843A patent/CA2262843A1/en not_active Abandoned
- 1999-03-05 BR BR9901077-1A patent/BR9901077A/pt not_active IP Right Cessation
- 1999-03-05 CN CN99103117A patent/CN1103754C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2201580T3 (es) | 2004-03-16 |
DE59905693D1 (de) | 2003-07-03 |
EP0940389B1 (de) | 2003-05-28 |
KR19990077603A (ko) | 1999-10-25 |
CN1103754C (zh) | 2003-03-26 |
CA2262843A1 (en) | 1999-09-06 |
ATE241595T1 (de) | 2003-06-15 |
EP0940389A3 (de) | 2001-01-24 |
DE19809634A1 (de) | 1999-09-09 |
CN1232820A (zh) | 1999-10-27 |
EP0940389A2 (de) | 1999-09-08 |
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Legal Events
Date | Code | Title | Description |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 4A ANUIDADE |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1945 DE 15 - 04 - 2008. |