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
Application number
BR9901077-1A
Other languages
English (en)
Inventor
Nicolas Kokel
Karl Hoberle
Rupert Kraus
Original Assignee
Basf Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR9901077A publication Critical patent/BR9901077A/pt

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.
BR9901077-1A 1998-03-06 1999-03-05 Carbodiimida, usa da mesma, processo para preparar a mesma, e mistura. BR9901077A (pt)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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
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.