CN100408558C - 缩二脲改性和缩二脲脲基甲酸酯改性的稳定液体甲苯二异氰酸酯、其预聚物及它们的制备方法 - Google Patents

缩二脲改性和缩二脲脲基甲酸酯改性的稳定液体甲苯二异氰酸酯、其预聚物及它们的制备方法 Download PDF

Info

Publication number
CN100408558C
CN100408558C CNB2004800212635A CN200480021263A CN100408558C CN 100408558 C CN100408558 C CN 100408558C CN B2004800212635 A CNB2004800212635 A CN B2004800212635A CN 200480021263 A CN200480021263 A CN 200480021263A CN 100408558 C CN100408558 C CN 100408558C
Authority
CN
China
Prior art keywords
weight
biuret
modified
glycol
tolylene diisocyanate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNB2004800212635A
Other languages
English (en)
Chinese (zh)
Other versions
CN1826315A (zh
Inventor
W·E·斯莱克
R·L·阿德金斯
H·T·坎普二世
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covestro LLC
Original Assignee
Bayer MaterialScience LLC
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 Bayer MaterialScience LLC filed Critical Bayer MaterialScience LLC
Publication of CN1826315A publication Critical patent/CN1826315A/zh
Application granted granted Critical
Publication of CN100408558C publication Critical patent/CN100408558C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
    • C07C275/58—Y being a hetero atom
    • C07C275/62—Y being a nitrogen atom, e.g. biuret
    • 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
    • C08G18/08—Processes
    • C08G18/089—Reaction retarding agents
    • 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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • 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
    • 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
    • C08G18/80—Masked polyisocyanates
    • 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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/808—Monoamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CNB2004800212635A 2003-07-24 2004-07-21 缩二脲改性和缩二脲脲基甲酸酯改性的稳定液体甲苯二异氰酸酯、其预聚物及它们的制备方法 Expired - Fee Related CN100408558C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/626,368 2003-07-24
US10/626,368 US7378543B2 (en) 2003-07-24 2003-07-24 Stable liquid biuret modified and biuret allophanate modified toluene diisocyanates, prepolymers thereof, and processes for their preparation

Publications (2)

Publication Number Publication Date
CN1826315A CN1826315A (zh) 2006-08-30
CN100408558C true CN100408558C (zh) 2008-08-06

Family

ID=34080418

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800212635A Expired - Fee Related CN100408558C (zh) 2003-07-24 2004-07-21 缩二脲改性和缩二脲脲基甲酸酯改性的稳定液体甲苯二异氰酸酯、其预聚物及它们的制备方法

Country Status (8)

Country Link
US (3) US7378543B2 (https=)
EP (1) EP1651594A2 (https=)
JP (1) JP2006528632A (https=)
KR (1) KR20060059262A (https=)
CN (1) CN100408558C (https=)
CA (1) CA2532898A1 (https=)
RU (1) RU2006105324A (https=)
WO (1) WO2005009945A2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4728771B2 (ja) 2005-10-24 2011-07-20 サンアロー株式会社 キーシート
US8962749B2 (en) * 2008-02-19 2015-02-24 Ngk Insulators, Ltd. Ceramic green sheet and method for producing the same
US10730996B2 (en) 2015-09-29 2020-08-04 Dow Global Technologies Llc Toluene diisocyanate biuret based prepolymers for polyurethane foams
EP3643733A1 (en) * 2018-10-24 2020-04-29 Basf Se Blocking agents for isocyanates
US10916342B2 (en) 2019-05-16 2021-02-09 Cynerio Israel Ltd. Systems and methods for analyzing network packets
CN114015016B (zh) * 2021-11-19 2023-05-30 万华化学集团股份有限公司 一种tdi三聚体及其制备方法
CN119019644B (zh) * 2024-09-18 2025-12-30 万华化学集团股份有限公司 一种多异氰酸酯组合物及其制备方法与应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862973A (en) * 1970-03-07 1975-01-28 Bayer Ag Process for the preparation of polyisocyanates containing biuret groups
US5219975A (en) * 1990-05-12 1993-06-15 Bayer Aktiengesellschaft Process for the preparation of amines, the amines thus obtained and the use thereof as hardeners for epoxide resins

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227004B (de) * 1963-04-13 1966-10-20 Bayer Ag Verfahren zur Herstellung von mehr als zweiwertigen Isocyanaten mit Biuretstruktur- bzw. Carbamylbiuretstruktur
DE2010887A1 (de) 1970-03-07 1971-09-30 Farbenfabriken Bayer Ag, 5090 Lever Kusen Verfahren zur Herstellung von stabilen biuretgruppenhaltigen Polyisocyanaten
US3903126A (en) * 1973-12-11 1975-09-02 Basf Ag Manufacture of biuret group-containing polyisocyanates
DE3114638A1 (de) 1981-04-10 1982-10-28 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von harnstoff- und/oder biuretgruppen aufweisenden aromatischen polyisocyanaten und ihre verwendung als isocyanatkomponente bei der herstellung von polyurethankunststoffen
DE3244407A1 (de) * 1982-12-01 1984-06-07 Bayer Ag, 5090 Leverkusen Neue polyisocyanatgemische, ein verfahren zu ihrer herstellung und ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen
US4677138A (en) * 1983-10-19 1987-06-30 Yeda Research And Development Co., Ltd. High yield process for producing polyaldehyde microspheres
US4616706A (en) * 1985-02-21 1986-10-14 Exxon Production Research Co. Apparatus for performing subsea through-the-flowline operations
DE3516730A1 (de) * 1985-05-09 1986-11-13 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von harnstoff- und/oder biuretgruppen aufweisenden polyisocyanat-zubereitungen, die nach diesem verfahren erhaeltlichen polyisocyanat-zubereitungen und ihre verwendung als isocyanatkomponente bei der herstellung von kunststoffen nach dem isocyanat-polyadditionsverfahren
DE3526233A1 (de) * 1985-07-23 1987-01-29 Bayer Ag Verfahren zur herstellung von harnstoff- und/oder biuretgruppen aufweisenden polyisocyanat-zubereitungen, die nach diesem verfahren erhaeltlichen polyisocyanat-zubereitungen und ihre verwendung als isocyanatkomponente bei der herstellung von kunststoffen nach dem isocyanat-polyadditionsverfahren
ATE65517T1 (de) 1985-08-09 1991-08-15 Ici America Inc Fluessige harnstoff- und/oder biuretgruppen enthaltende organische polyisocyanatzusammensetzungen.
JPS62256893A (ja) * 1986-04-30 1987-11-09 Showa Shell Sekiyu Kk グリ−ス組成物
DE3700209A1 (de) * 1987-01-07 1988-07-21 Bayer Ag Verfahren zur herstellung von polyisocyanaten mit biuretstruktur
US5282988A (en) * 1991-11-04 1994-02-01 Mobil Oil Corporation Lubricant additives
US5310053A (en) * 1992-03-20 1994-05-10 Shape Inc. Telescoping compact disc holder and foldable cover
US5310054A (en) * 1992-04-16 1994-05-10 Sony Corporation Storage container for disk-shaped object
US5212275A (en) * 1992-10-07 1993-05-18 Miles Inc. Urea and biuret prepolymers of MDI
US5440003A (en) * 1993-09-02 1995-08-08 Miles Inc. Liquid methylene diphenyl diisocyanate
US5428124A (en) * 1994-05-23 1995-06-27 Miles Inc. Urea and biuret liquid prepolymers of MDI
US5880174A (en) * 1996-11-07 1999-03-09 Ashland Inc. Amine modified polyisocyanates and their use in foundry binder systems
DE19707577A1 (de) 1997-02-26 1998-08-27 Bayer Ag Elastische Biuret-modifizierte Polyurethanschaumstoffe sowie ein Verfahren zu ihrer Herstellung
DE19707576C1 (de) * 1997-02-26 1998-04-16 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur
US5994469A (en) * 1997-09-30 1999-11-30 Basf Corporation Curable coating composition containing a resin with latent functionality
US6028158A (en) * 1997-12-31 2000-02-22 Bayer Corporation Freeze-stable allophanate-modified toluene diisocyanate trimers
US6271279B1 (en) * 2000-07-10 2001-08-07 Bayer Corporation High resilient flexible urethane foam and flexible molded foams based on allophanate modified isocyanates

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862973A (en) * 1970-03-07 1975-01-28 Bayer Ag Process for the preparation of polyisocyanates containing biuret groups
US5219975A (en) * 1990-05-12 1993-06-15 Bayer Aktiengesellschaft Process for the preparation of amines, the amines thus obtained and the use thereof as hardeners for epoxide resins

Also Published As

Publication number Publication date
EP1651594A2 (en) 2006-05-03
WO2005009945A2 (en) 2005-02-03
US7378543B2 (en) 2008-05-27
KR20060059262A (ko) 2006-06-01
HK1091807A1 (zh) 2007-01-26
CA2532898A1 (en) 2005-02-03
US20080033203A1 (en) 2008-02-07
CN1826315A (zh) 2006-08-30
WO2005009945A3 (en) 2005-07-28
US20080262261A1 (en) 2008-10-23
US20050020765A1 (en) 2005-01-27
JP2006528632A (ja) 2006-12-21
RU2006105324A (ru) 2006-08-10

Similar Documents

Publication Publication Date Title
CA2128345C (en) Liquid diphenylmethane diisocyanate
JP5663478B2 (ja) 芳香族ポリエステル、それを含むポリオールブレンド、及びそれから得られる製品
JPS58950A (ja) 低温貯蔵安定性液体ジフエニルメタンジイソシアネ−ト
US20080262261A1 (en) Stable liquid biuret modified and biuret allophanate modified toluene diisocyanates, prepolymers thereof, and processes for their preparation
WO2021177946A1 (en) Catalysts for the formation of polyurethanes
CN100368454C (zh) 新型二苯基甲烷二异氰酸酯的聚合脲基甲酸酯及其预聚物，以及它们的制备方法
AU716325B2 (en) Catalyst for low temperature cure of blocked isocyanates
CN102482489B (zh) 包含基质的材料及其制备方法
US5804648A (en) Toluene diisocyanate residue-based compositions and the use of such compositions as fillers for hydroxyl compounds
JP2019006856A (ja) 膜シール材用ポリウレタン樹脂形成性組成物、これを用いたシール材、及び中空糸膜モジュール
US20070078234A1 (en) Composition for producing polyurea coatings
CA2474313C (en) Stable liquid biuret modified and biuret allophanate modified diphenylmethane diisocyanates, prepolymers thereof, and processes for their preparation
CN1501950A (zh) 基于甲苯二异氰酸酯和二苯甲烷二异氰酸酯的液态的部分三聚的聚异氰酸酯
JP3837735B2 (ja) 硬質ポリウレタンフォーム用ポリイソシアネート組成物、及びそれを用いた硬質ポリウレタンフォームの製造方法
KR20060110296A (ko) 안정한 액체인 알로파네이트-개질된 디페닐메탄디이소시아네이트 삼량체, 그의 예비 중합체, 및 그의 제조방법
HK1091807B (en) Stable liquid biuret modified and biuret allophanate modified toluene diisocyanates, prepolymers thereof, and processes for their preparation
JP4207220B2 (ja) 硬質ポリウレタンフォーム用ポリイソシアネート組成物、並びに該組成物の製造方法及びそれを用いた硬質ポリウレタンフォームの製造方法
CA2523401C (en) Crystallization-stable mdi allophanates by a two-stage process
JP3312476B2 (ja) 軟質ウレタンフォームの製造方法
JP4161360B2 (ja) 水性一液コーティング剤及びそれを用いたコーティング方法
JP3873270B2 (ja) 硬質ポリウレタンフォーム用ポリイソシアネート組成物、及びそれを用いた硬質ポリウレタンフォームの製造方法
JPH09235346A (ja) ポリイソシアヌレートフォーム用組成物、及びポリイソシアヌレートフォームの製造方法
HK1063058B (en) New polymeric allophanate of diphenylmethane diisocyanate, prepolymers of these polymeric allophanates, and processes for the preparation of the polymeric allophanates and the prepolymers thereof
HK1162185A (en) New weather-resistant polyurethane casting masses, method for their production and use
HK1062297A1 (zh) 生產mdi脲基甲酸酯的連續方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1091807

Country of ref document: HK

C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1091807

Country of ref document: HK

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080806

Termination date: 20090821