BR112022010558A2 - Polímero contendo grupo isocianato linear - Google Patents

Polímero contendo grupo isocianato linear

Info

Publication number
BR112022010558A2
BR112022010558A2 BR112022010558A BR112022010558A BR112022010558A2 BR 112022010558 A2 BR112022010558 A2 BR 112022010558A2 BR 112022010558 A BR112022010558 A BR 112022010558A BR 112022010558 A BR112022010558 A BR 112022010558A BR 112022010558 A2 BR112022010558 A2 BR 112022010558A2
Authority
BR
Brazil
Prior art keywords
polymer containing
monomeric
weight
polymer
isocyanate group
Prior art date
Application number
BR112022010558A
Other languages
English (en)
Inventor
Reimann Sven
Jenni Melanie
Original Assignee
Sika Tech 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 Sika Tech Ag filed Critical Sika Tech Ag
Publication of BR112022010558A2 publication Critical patent/BR112022010558A2/pt

Links

Classifications

    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • 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
    • C08G18/302—Water
    • C08G18/307—Atmospheric humidity
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C09D175/08—Polyurethanes from polyethers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/08—Polyurethanes from polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/042—Elimination of an organic solid phase
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/042—Elimination of an organic solid phase
    • C08J2201/0422—Elimination of an organic solid phase containing oxygen atoms, e.g. saccharose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/042—Elimination of an organic solid phase
    • C08J2201/0424—Elimination of an organic solid phase containing halogen, nitrogen, sulphur or phosphorus atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0502—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being organic

Landscapes

  • 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)
  • Adhesives Or Adhesive Processes (AREA)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

POLÍMERO CONTENDO GRUPO ISOCIANATO LINEAR. A presente invenção refere-se a um polímero linear contendo grupos isocianato e com um teor de NCO na faixa de 0,3% a 1,5% em peso e um teor de diisocianato monomérico não superior a 0,5% em peso, caracterizado pelo fato de que é obtido a partir da reação de pelo menos um diisocianato aromático monomérico e um poliéter diol com um número de OH na faixa de 5 a 21 mg de KOH/g em uma razão NCO/OH de pelo menos 5/1 e subsequente remoção de uma maioria do diisocianato aromático monomérico por meio de um método de separação adequado e a composições de poliuretano de cura por umidade com um teor de diisocianato monomérico inferior a 0,1% em peso, compreendendo o referido polímero. O polímero da invenção permite adesivos elásticos com alto alongamento, surpreendentemente alta resistência e surpreendentemente boa adesão a substratos plásticos.
BR112022010558A 2020-02-03 2021-01-11 Polímero contendo grupo isocianato linear BR112022010558A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20155193 2020-02-03
PCT/EP2021/050374 WO2021156017A1 (de) 2020-02-03 2021-01-11 Lineares isocyanatgruppen-haltiges polymer

Publications (1)

Publication Number Publication Date
BR112022010558A2 true BR112022010558A2 (pt) 2022-08-16

Family

ID=69467452

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022010558A BR112022010558A2 (pt) 2020-02-03 2021-01-11 Polímero contendo grupo isocianato linear

Country Status (11)

Country Link
US (1) US20230037916A1 (pt)
EP (1) EP4100455B1 (pt)
JP (1) JP2023512156A (pt)
KR (1) KR20220137874A (pt)
CN (1) CN114981331A (pt)
AU (1) AU2021216063A1 (pt)
BR (1) BR112022010558A2 (pt)
ES (1) ES2971413T3 (pt)
MX (1) MX2022006754A (pt)
PL (1) PL4100455T3 (pt)
WO (1) WO2021156017A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115433508B (zh) * 2022-09-16 2023-04-18 天津森聚柯密封涂层材料有限公司 一种单组分高强度弹性涂料及其制备方法和应用
DE102022130810A1 (de) * 2022-11-22 2024-05-23 HELLA GmbH & Co. KGaA Bauteil und Verfahren zu dessen Herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2309593A1 (en) * 1997-11-11 1999-05-20 Henkel Kommanditgesellschaft Auf Aktien Polyurethane binding agents having a low content of highly volatile monomers
PL361365A1 (en) * 2003-07-21 2004-01-12 ORION Sp.z o.o. Prepolymer compound for producing polyurethane foam in earosol container, featuring low content of isocyanate monomer
DE102009046050A1 (de) * 2009-10-27 2011-04-28 Henkel Ag & Co. Kgaa PU-Klebstoff mit Viskositätsregler
DE102010041855A1 (de) * 2010-10-01 2012-04-05 Henkel Ag & Co. Kgaa Polyurethan-Schmelzklebstoff mit verminderter Viskosität
JP6880061B2 (ja) * 2015-12-21 2021-06-02 シーカ テクノロジー アクチェンゲゼルシャフト ポリアルジミン及び硬化性ポリウレタン組成物
CN110770272B (zh) * 2017-06-19 2022-03-29 Sika技术股份公司 潜在固化剂和可固化的聚氨酯组合物

Also Published As

Publication number Publication date
WO2021156017A1 (de) 2021-08-12
US20230037916A1 (en) 2023-02-09
JP2023512156A (ja) 2023-03-24
ES2971413T3 (es) 2024-06-05
EP4100455B1 (de) 2023-12-27
CN114981331A (zh) 2022-08-30
PL4100455T3 (pl) 2024-05-13
EP4100455A1 (de) 2022-12-14
MX2022006754A (es) 2022-06-14
AU2021216063A1 (en) 2022-06-09
KR20220137874A (ko) 2022-10-12

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