CA2987326C - Polyurethane-polyisocyanurate compound comprising outstanding mechanical properties - Google Patents

Polyurethane-polyisocyanurate compound comprising outstanding mechanical properties Download PDF

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Publication number
CA2987326C
CA2987326C CA2987326A CA2987326A CA2987326C CA 2987326 C CA2987326 C CA 2987326C CA 2987326 A CA2987326 A CA 2987326A CA 2987326 A CA2987326 A CA 2987326A CA 2987326 C CA2987326 C CA 2987326C
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groups
component
compound
compounds
process according
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French (fr)
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CA2987326A1 (en
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Julia Goeschel
Stefan Bokern
Ragnar STOLL
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BASF SE
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BASF SE
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203Polyhydroxy compounds
    • C08G18/3206Polyhydroxy compounds aliphatic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/58Epoxy resins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/22Catalysts containing metal compounds
    • C08G18/225Catalysts containing metal compounds of alkali or alkaline earth metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4045Mixtures of compounds of group C08G18/58 with other macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4829Polyethers containing at least three hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4833Polyethers containing oxyethylene units
    • C08G18/4837Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4833Polyethers containing oxyethylene units
    • C08G18/4837Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/485Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/721Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/80Masked polyisocyanates
    • C08G18/8003Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C08G18/8019Masked aromatic polyisocyanates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2115/00Oligomerisation
    • C08G2115/02Oligomerisation to isocyanurate groups
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA2987326A 2015-05-28 2016-05-18 Polyurethane-polyisocyanurate compound comprising outstanding mechanical properties Active CA2987326C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15169705.9 2015-05-28
EP15169705 2015-05-28
PCT/EP2016/061060 WO2016188805A1 (de) 2015-05-28 2016-05-18 Polyurethan-polyisocyanuratverbindung mit hervorragenden mechanischen eigenschaften

Publications (2)

Publication Number Publication Date
CA2987326A1 CA2987326A1 (en) 2016-12-01
CA2987326C true CA2987326C (en) 2023-09-12

Family

ID=53268738

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2987326A Active CA2987326C (en) 2015-05-28 2016-05-18 Polyurethane-polyisocyanurate compound comprising outstanding mechanical properties

Country Status (12)

Country Link
US (1) US10781284B2 (enExample)
EP (1) EP3303431B1 (enExample)
JP (1) JP6869191B2 (enExample)
KR (1) KR102643564B1 (enExample)
CN (1) CN107667128B (enExample)
BR (1) BR112017025340B1 (enExample)
CA (1) CA2987326C (enExample)
ES (1) ES2837253T3 (enExample)
HU (1) HUE051814T2 (enExample)
MX (1) MX391443B (enExample)
MY (1) MY187392A (enExample)
WO (1) WO2016188805A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107683297B (zh) 2015-05-29 2020-09-08 巴斯夫欧洲公司 用于纤维复合材料的具有较长开放时间的聚氨酯-聚异氰脲酸酯树脂
JPWO2017195332A1 (ja) * 2016-05-12 2019-03-07 エリーパワー株式会社 非水電解質二次電池用正極及び非水電解質二次電池
ES2891775T3 (es) 2016-05-25 2022-01-31 Basf Se Refuerzo con fibra de espumas reactivas a partir de un procedimiento de formación de espuma en molde
WO2019169522A1 (en) * 2018-03-05 2019-09-12 Covestro Deutschland Ag Construction element for light transparent solutions
WO2020074293A1 (en) * 2018-10-09 2020-04-16 Basf Se A process for preparing a prepreg binder composition, a prepreg and use thereof
US12162973B2 (en) * 2019-03-28 2024-12-10 Basf Se Process for producing polyurethane-polyisocyanurate elastomers, sealing materials and adhesives having a long pot life
CN114206975A (zh) 2019-08-19 2022-03-18 巴斯夫欧洲公司 具有突出力学性能的聚氨酯-聚异氰脲酸酯化合物
FR3109583B1 (fr) * 2020-04-28 2022-07-29 Arkema France Dispersion aqueuse de poly(ester-uréthane) ou de poly(ester-urée-uréthane)
JP7741162B2 (ja) * 2020-07-15 2025-09-17 コベストロ、ドイチュラント、アクチエンゲゼルシャフト 引抜成形用ポリウレタン反応システム
WO2024182217A1 (en) * 2023-02-28 2024-09-06 Basf Se High tg polyurethane for hp-rtm
EP4673487A1 (en) * 2023-02-28 2026-01-07 Basf Se Polyurethane polyisocyanurate resins for pultrusion continuous fiber composites with a stable and long shelf-life

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178871C (nl) 1972-09-26 Ici Ltd Werkwijze voor het bereiden van een vloeibaar difenylmethaandiisocyanaatproduct en voor het bereiden of vervaardigen van een polyurethaan onder toepassing van een dergelijk isocyanaatproduct.
GB1596469A (en) 1978-04-11 1981-08-26 Ici Ltd Liquid isocyanate compositions based on diphenylmethane diisocyanate
IT1252690B (it) * 1991-11-26 1995-06-23 Donegani Guido Ist Composizioni reattive liquide comprendenti poliisocianati, epossidi e soluzioni di alogenuri di metalli alcalini in composti poliossialchilenici
RU2003105466A (ru) 2000-07-27 2004-08-20 Хантсмэн Интернэшнл Ллс (Us) Композиции дифенилметандиизоцианата
US8465840B2 (en) 2008-03-20 2013-06-18 Basf Se Polyurethane systems for producing polyurethane sandwich parts at low molding temperatures
RU2490284C2 (ru) 2009-04-21 2013-08-20 Хантсмэн Интернэшнл Ллс Полиизоцианатная композиция
SG10201501543SA (en) 2010-03-02 2015-04-29 Basf Se Process for preparing polyether alcohols
EP2670784B1 (en) * 2011-01-31 2015-06-17 Huntsman International LLC Epoxy resin composition
CN103059310B (zh) * 2011-10-21 2015-04-29 中国科学院化学研究所 一种含有双键的可生物降解聚酯多嵌段共聚物及其制备方法
BR112014009576A2 (pt) 2011-10-21 2017-05-09 Bayer Ip Gmbh componente de poliisocianurato reforçado com fibra e método para a sua preparação
KR101850580B1 (ko) * 2011-12-28 2018-05-31 헌트스만 인터내셔날, 엘엘씨 폴리이소시아네이트 조성물을 포함하는 경화성 조성물
EP2644270A1 (en) 2012-03-29 2013-10-02 Huntsman International Llc Polyisocyanate trimerization catalyst composition
CN102838869B (zh) * 2012-09-21 2014-07-02 中国海洋石油总公司 环氧树脂—聚氨酯杂化耐高温保温材料及制备方法
EP2816066A1 (de) 2013-06-19 2014-12-24 Basf Se Emissionsarmes, stabilisiertes Polyurethan
KR102294776B1 (ko) 2013-11-04 2021-08-27 바스프 에스이 기계 강도 및 경도가 높은 투명한 열가소성 폴리우레탄의 제조 방법
BR112016012085B1 (pt) 2013-11-29 2021-12-28 Basf Se Processo para preparar poliuretanos
US20170173854A1 (en) 2014-03-27 2017-06-22 Basf Se Thermoplastic shape memory material
MX373321B (es) 2014-08-28 2020-05-21 Basf Se Junta de poliuretano resistente al envejecimiento.
WO2016102246A1 (de) 2014-12-22 2016-06-30 Basf Se Faserverstärkte formkörper aus expandiertem partikelschaum
CN107683298B (zh) 2015-03-27 2021-02-09 巴斯夫欧洲公司 基于热塑性聚氨酯的记忆泡沫
WO2016188774A1 (en) 2015-05-27 2016-12-01 Basf Se Use of a composition for stabilizing a geological formation in oil fields, gas fields, water pumping fields, mining or tunnel constructions
CN107683297B (zh) 2015-05-29 2020-09-08 巴斯夫欧洲公司 用于纤维复合材料的具有较长开放时间的聚氨酯-聚异氰脲酸酯树脂

Also Published As

Publication number Publication date
CN107667128A (zh) 2018-02-06
EP3303431B1 (de) 2020-09-16
EP3303431A1 (de) 2018-04-11
JP2018516295A (ja) 2018-06-21
MY187392A (en) 2021-09-22
CA2987326A1 (en) 2016-12-01
CN107667128B (zh) 2021-01-08
BR112017025340B1 (pt) 2021-12-28
US20180148536A1 (en) 2018-05-31
HUE051814T2 (hu) 2021-03-29
WO2016188805A1 (de) 2016-12-01
KR20180014079A (ko) 2018-02-07
BR112017025340A2 (pt) 2018-07-31
US10781284B2 (en) 2020-09-22
MX2017015295A (es) 2018-03-28
KR102643564B1 (ko) 2024-03-04
MX391443B (es) 2025-03-21
ES2837253T3 (es) 2021-06-29
JP6869191B2 (ja) 2021-05-12

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