CN101993396B - 具有缩二脲结构多异氰酸酯的制备方法 - Google Patents

具有缩二脲结构多异氰酸酯的制备方法 Download PDF

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Publication number
CN101993396B
CN101993396B CN201010278404.9A CN201010278404A CN101993396B CN 101993396 B CN101993396 B CN 101993396B CN 201010278404 A CN201010278404 A CN 201010278404A CN 101993396 B CN101993396 B CN 101993396B
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China
Prior art keywords
temperature
per unit
organic isocyanate
time per
isocyanate
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CN201010278404.9A
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English (en)
Chinese (zh)
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CN101993396A (zh
Inventor
M·布拉姆
D·马格
A·费尔赫尔特
R·哈尔帕普
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Covestro Deutschland AG
Bayer Intellectual Property GmbH
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Bayer MaterialScience AG
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
    • C07C273/1818—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
    • 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
    • C08G18/3225—Polyamines
    • C08G18/3228—Polyamines acyclic
    • 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
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
CN201010278404.9A 2009-08-21 2010-08-20 具有缩二脲结构多异氰酸酯的制备方法 Active CN101993396B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009038463A DE102009038463A1 (de) 2009-08-21 2009-08-21 Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur
DE102009038463.4 2009-08-21

Publications (2)

Publication Number Publication Date
CN101993396A CN101993396A (zh) 2011-03-30
CN101993396B true CN101993396B (zh) 2014-09-03

Family

ID=43012772

Family Applications (1)

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CN201010278404.9A Active CN101993396B (zh) 2009-08-21 2010-08-20 具有缩二脲结构多异氰酸酯的制备方法

Country Status (6)

Country Link
US (1) US8445623B2 (https=)
EP (1) EP2287151B1 (https=)
JP (1) JP5546385B2 (https=)
CN (1) CN101993396B (https=)
DE (1) DE102009038463A1 (https=)
ES (1) ES2494394T3 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012117099A1 (de) 2011-03-03 2012-09-07 Basf Se Verfahren zur herstellung von biuretgruppenhaltigen polyisocyanaten
KR20210151804A (ko) 2019-04-10 2021-12-14 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 이량체, 삼량체 및/또는 알로파네이트 및 임의로 우레탄 구조를 갖는 폴리이소시아네이트의 제조 방법
CN118561721A (zh) * 2024-05-09 2024-08-30 山东新和成精化科技有限公司 一种低粘度hdi缩二脲的合成方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101394B (de) * 1958-04-24 1961-03-09 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten mit Biuret-Struktur
GB1263609A (en) * 1968-07-19 1972-02-16 Bayer Ag A process for the preparation of modified polyisocyanates
GB1335198A (en) * 1969-12-17 1973-10-24 Bayer Ag Process for the preparation of stable poly-isocyanates which contain biuret groups
CN1128256A (zh) * 1994-12-09 1996-08-07 Basf公司 含缩二脲的聚异氰酸酯的制备方法
CN1192730A (zh) * 1995-07-12 1998-09-09 巴斯福股份公司 制备含缩二脲基的(环)脂族聚异氰酸酯的方法和设备
CN1582309A (zh) * 2001-09-21 2005-02-16 杜邦公司 含有缩二脲的聚异氰酸酯的制备及其作为涂料的交联剂的用途
WO2008110492A1 (de) * 2007-03-09 2008-09-18 Basf Se Verfahren zur herstellung von farblosen, lagerstabilen biuretgruppenhaltigen polyisocyanaten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803103A1 (de) * 1978-01-25 1979-07-26 Bayer Ag Verfahren zur herstellung von biuret- und/oder harnstoffgruppen aufweisenden organischen polyisocyanaten
DE3700209A1 (de) 1987-01-07 1988-07-21 Bayer Ag Verfahren zur herstellung von polyisocyanaten mit biuretstruktur
DE10025301A1 (de) * 2000-05-22 2001-11-29 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101394B (de) * 1958-04-24 1961-03-09 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten mit Biuret-Struktur
GB1263609A (en) * 1968-07-19 1972-02-16 Bayer Ag A process for the preparation of modified polyisocyanates
GB1335198A (en) * 1969-12-17 1973-10-24 Bayer Ag Process for the preparation of stable poly-isocyanates which contain biuret groups
CN1128256A (zh) * 1994-12-09 1996-08-07 Basf公司 含缩二脲的聚异氰酸酯的制备方法
CN1192730A (zh) * 1995-07-12 1998-09-09 巴斯福股份公司 制备含缩二脲基的(环)脂族聚异氰酸酯的方法和设备
CN1582309A (zh) * 2001-09-21 2005-02-16 杜邦公司 含有缩二脲的聚异氰酸酯的制备及其作为涂料的交联剂的用途
WO2008110492A1 (de) * 2007-03-09 2008-09-18 Basf Se Verfahren zur herstellung von farblosen, lagerstabilen biuretgruppenhaltigen polyisocyanaten

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HansJosefLaas等.ZurSynthesealiphatischerPolyisocyanate–LackpolyisocyanatemitBiuret- Isocyanurat- oder Uretdionstruktur.《Journal für Praktische Chemie/Chemiker-Zeitung》.1994
Zur Synthese aliphatischer Polyisocyanate – Lackpolyisocyanate mit Biuret-, Isocyanurat- oder Uretdionstruktur;Hans Josef Laas等;《Journal für Praktische Chemie/Chemiker-Zeitung》;19941231;第336卷(第3期);185-200页 *

Also Published As

Publication number Publication date
DE102009038463A1 (de) 2011-02-24
EP2287151A1 (de) 2011-02-23
EP2287151B1 (de) 2014-06-25
US8445623B2 (en) 2013-05-21
CN101993396A (zh) 2011-03-30
JP5546385B2 (ja) 2014-07-09
ES2494394T3 (es) 2014-09-15
US20110046300A1 (en) 2011-02-24
JP2011042790A (ja) 2011-03-03

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Effective date of registration: 20160627

Address after: Leverkusen, Germany

Patentee after: COVESTRO DEUTSCHLAND AG

Address before: German Monheim

Patentee before: BAYER INTELLECTUAL PROPERTY GmbH

Effective date of registration: 20160627

Address after: German Monheim

Patentee after: BAYER INTELLECTUAL PROPERTY GmbH

Address before: Germany Leverkusen

Patentee before: BAYER MATERIALSCIENCE AG