CN110402263B - 具有降低的温度敏感性的粘弹性聚氨酯泡沫 - Google Patents

具有降低的温度敏感性的粘弹性聚氨酯泡沫 Download PDF

Info

Publication number
CN110402263B
CN110402263B CN201880017387.8A CN201880017387A CN110402263B CN 110402263 B CN110402263 B CN 110402263B CN 201880017387 A CN201880017387 A CN 201880017387A CN 110402263 B CN110402263 B CN 110402263B
Authority
CN
China
Prior art keywords
polyol
weight
koh
polyether
ethylene oxide
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.)
Active
Application number
CN201880017387.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN110402263A (zh
Inventor
N·巴克斯比
B·L·尼尔
S·B·麦克维
J·E·海耶斯
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
Covestro 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 Covestro LLC filed Critical Covestro LLC
Publication of CN110402263A publication Critical patent/CN110402263A/zh
Application granted granted Critical
Publication of CN110402263B publication Critical patent/CN110402263B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C08G18/70—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
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • 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
    • C08G18/16—Catalysts
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • C08G18/165—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22 covered by C08G18/18 and C08G18/24
    • 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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1808—Catalysts containing secondary or tertiary amines or salts thereof having alkylene polyamine 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1833—Catalysts containing secondary or tertiary amines or salts thereof having ether, acetal, or orthoester 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2081—Heterocyclic amines; Salts thereof containing at least two non-condensed heterocyclic rings
    • 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
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy 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
    • C08G18/28—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
    • C08G18/28—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
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene 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
    • C08G18/28—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
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end 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
    • C08G18/28—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
    • C08G18/4866—Polyethers having a low unsaturation value
    • 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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
    • 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
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/637—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the in situ polymerisation of the compounds having carbon-to-carbon double bonds in a reaction mixture of saturated polymers and isocyanates
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/125—Water, e.g. hydrated salts
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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
    • C08G2280/00—Compositions for creating shape memory
    • 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
    • C08G2350/00—Acoustic or vibration damping material
    • 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
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/022—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments premixing or pre-blending a part of the components of a foamable composition, e.g. premixing the polyol with the blowing agent, surfactant and catalyst and only adding the isocyanate at the time of foaming
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/10—Water or water-releasing compounds
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/06—Flexible foams
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/08—Semi-flexible foams
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
CN201880017387.8A 2017-03-15 2018-03-12 具有降低的温度敏感性的粘弹性聚氨酯泡沫 Active CN110402263B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762471423P 2017-03-15 2017-03-15
US62/471,423 2017-03-15
PCT/US2018/021933 WO2018169833A1 (en) 2017-03-15 2018-03-12 Viscoelastic polyurethane foams with reduced temperature sensitivity

Publications (2)

Publication Number Publication Date
CN110402263A CN110402263A (zh) 2019-11-01
CN110402263B true CN110402263B (zh) 2022-06-07

Family

ID=61768534

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880017387.8A Active CN110402263B (zh) 2017-03-15 2018-03-12 具有降低的温度敏感性的粘弹性聚氨酯泡沫

Country Status (5)

Country Link
US (1) US11021567B2 (enExample)
EP (1) EP3596149A1 (enExample)
JP (1) JP7162609B2 (enExample)
CN (1) CN110402263B (enExample)
WO (1) WO2018169833A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10793692B2 (en) * 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
BR112022008435A2 (pt) * 2019-11-12 2022-07-19 Huntsman Int Llc Mistura reativa para fabricar uma espuma flexível de poliuretano termoplástico, método para formar a espuma de poliuretano termoplástico, espuma de poliuretano termoplástico flexível, uso da espuma de poliuretano termoplástico flexível, processo para fundir e/ou reciclar espuma de poliuretano termoplástico flexível
MX2022008207A (es) * 2020-01-06 2022-07-21 Dow Global Technologies Llc Espuma de poliuretano suave, lavable con tiempo de recuperacion lenta.
WO2022087462A1 (en) * 2020-10-23 2022-04-28 Sinomax Usa, Inc. Low-density viscoelastic foams, body support articles comprising same, and methods for making same
US11572433B2 (en) 2021-03-12 2023-02-07 Covestro Llc In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
US11718705B2 (en) 2021-07-28 2023-08-08 Covestro Llc In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams
WO2023242046A1 (en) * 2022-06-15 2023-12-21 Shell Internationale Research Maatschappij B.V. Polyurethane foam having tuneable porosity in wide range

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000143855A (ja) * 1998-09-11 2000-05-26 Nippon Polyurethane Ind Co Ltd ポリウレタンフォ―ム
CN1606580A (zh) * 2001-12-21 2005-04-13 旭硝子株式会社 低回弹软质聚氨酯泡沫体及其制造方法
CN1235942C (zh) * 2001-06-21 2006-01-11 拜尔安特卫普有限公司 生产多元醇共混物的方法
CN101160336A (zh) * 2005-04-21 2008-04-09 旭硝子株式会社 低回弹性软质聚氨酯泡沫及其制造方法
CN101389678A (zh) * 2006-02-28 2009-03-18 旭硝子株式会社 软质聚氨酯泡沫塑料及其制造方法
CN101528800A (zh) * 2006-10-25 2009-09-09 旭硝子株式会社 软质聚氨酯泡沫塑料的制造方法
CN101967227A (zh) * 2010-09-28 2011-02-09 山东蓝星东大化工有限责任公司 慢回弹泡沫体聚醚多元醇的合成方法
CN102504175A (zh) * 2011-11-04 2012-06-20 北京科聚化工新材料有限公司 低密度粘弹性聚氨酯泡沫的制备方法
CN103221445A (zh) * 2010-10-01 2013-07-24 陶氏环球技术有限责任公司 制造低密度高弹性软质聚氨酯泡沫的方法
CN103814081A (zh) * 2011-09-23 2014-05-21 拜尔材料科学有限公司 用于生产高空气流动性聚醚泡沫的方法及由该方法生产的泡沫
CN104031235A (zh) * 2013-03-05 2014-09-10 万华化学（北京）有限公司 一种粘弹性聚氨酯吸音泡沫的制备方法

Family Cites Families (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3304273A (en) 1963-02-06 1967-02-14 Stamberger Paul Method of preparing polyurethanes from liquid, stable, reactive, filmforming polymer/polyol mixtures formed by polymerizing an ethylenically unsaturated monomer in a polyol
GB1022434A (en) 1961-11-28 1966-03-16 Union Carbide Corp Improvements in and relating to polymers
US3523093A (en) 1961-11-28 1970-08-04 Paul Stamberger Method of producing polyurethanes by reacting polyisocyanate with a preformed polymer resulting from polymerization of ethylenically unsaturated monomers
USRE29118E (en) 1963-02-06 1977-01-18 Method of preparing polyurethanes from liquid, stable, reactive, film-forming polymer/polyol mixtures formed by polymerizing an ethylenically unsaturated monomer in a polyol
US3427334A (en) 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanides complexed with an alcohol aldehyde or ketone to increase catalytic activity
GB1063525A (en) 1963-02-14 1967-03-30 Gen Tire & Rubber Co Organic cyclic oxide polymers, their preparation and tires prepared therefrom
DE1251019C2 (de) 1964-04-03 1973-03-22 Verfahren zur herstellung von polyurethanschaumstoffen
USRE28715E (en) 1964-08-12 1976-02-17 Polyurethanes, reactive solutions and methods and their production
US3405077A (en) 1964-12-31 1968-10-08 Dow Chemical Co Process for making soft polyurethane foams and product
US3433752A (en) 1967-01-04 1969-03-18 Us Agriculture Process for preparing rigid polyurethane foams of open cell structure
GB1225803A (enExample) 1967-06-02 1971-03-24
US3900518A (en) 1967-10-20 1975-08-19 Gen Tire & Rubber Co Hydroxyl or thiol terminated telomeric ethers
BE759006A (fr) 1969-11-20 1971-05-17 Marles Kuhlmann Wyandotte Copolymeres greffes et preparation de polyurethanes
US3941849A (en) 1972-07-07 1976-03-02 The General Tire & Rubber Company Polyethers and method for making the same
US3823201A (en) 1972-12-04 1974-07-09 Basf Wyandotte Corp Highly-stable graft copolymer dispersions in polyols containing unsaturation and polyurethanes prepared therefrom
US3875086A (en) 1973-08-10 1975-04-01 Jefferson Chem Co Inc Urethane containing monohydric polyether chain stoppers
US4104236A (en) 1974-08-28 1978-08-01 Union Carbide Corporation Liquid polymer/polyols and polyurethane elastomers based thereon
CA1074049A (en) 1974-11-13 1980-03-18 Russell Van Cleve Polymer/polyols and polyurethane derivatives thereof
US4089835A (en) 1975-03-27 1978-05-16 Bayer Aktiengesellschaft Stable polyurethane dispersions and process for production thereof
US4172825A (en) 1975-07-10 1979-10-30 Union Carbide Corporation Polymer/polyols and process for production thereof
US4119586A (en) 1976-06-24 1978-10-10 Union Carbide Corporation Polymer/polyol compositions, processes for making same and processes for making polyurethane products therefrom
US4125505A (en) 1976-07-06 1978-11-14 Union Carbide Corporation Polymer/polyols from high ethylene oxide content polyols
DE2639254A1 (de) 1976-09-01 1978-03-02 Bayer Ag Verfahren zur herstellung von stabilen dispersionen
US4148840A (en) 1978-03-29 1979-04-10 Union Carbide Corporation Polymer/polyol compositions made from preformed polymer/polyols, processes for making same and processes for making polyurethane products therefrom
CA1111996A (en) 1978-09-20 1981-11-03 Som N. Khanna Semi-flexible shock-absorbing polyurethane foam
US4374209A (en) 1980-10-01 1983-02-15 Interchem International S.A. Polymer-modified polyols useful in polyurethane manufacture
US4324715A (en) 1980-10-29 1982-04-13 E. I. Dupont De Nemours And Company Low curing epoxy n-resin coating composition
US4524157A (en) 1981-07-01 1985-06-18 Union Carbide Corporation Adducts and polymer-polyols useful in the preparation of improved plastics, including polyurethane foams, elastomers and the like
AU552988B2 (en) 1982-03-31 1986-06-26 Shell Internationale Research Maatschappij B.V. Polymerizing epoxides and catalyst suspensions for this
AU551979B2 (en) 1982-03-31 1986-05-15 Shell Internationale Research Maatschappij B.V. Epoxy polymerisation catalysts
US4690956A (en) 1982-04-01 1987-09-01 Basf Corporation Process for the preparation of graft polymer dispersions and flame-retardant polyurethane foams
US4438001A (en) 1982-12-03 1984-03-20 Takemotoyushi Co. Ltd. Oiling agent for treating synthetic fibers
GB8528071D0 (en) 1985-11-14 1985-12-18 Shell Int Research Polycarbonates
US4670477A (en) 1986-01-09 1987-06-02 Scotfoam Corporation Process for preparing in situ reticulated polyurethane foam
US4656196A (en) 1986-01-09 1987-04-07 Scotfoam Corporation Process for preparing in situ reticulated polyurethane foam
US5011908A (en) 1988-07-12 1991-04-30 Arco Chemical Technology, Inc. Polymer polyol compositions and their use in the preparation of polyurethane foams
DE3824354A1 (de) 1988-07-19 1990-01-25 Basf Ag, 67063 Ludwigshafen Verfahren zur herstellung von zellhaltigen kunststoffen nach dem polyisocyanat-polyadditionsverfahren mittels lagerstabiler, treibmittelhaltiger emulsionen und diese emulsionen
US4981880A (en) 1988-09-23 1991-01-01 The Dow Chemical Company Process for making low density flexible polyisocyanurate-polyurethane foams
US5114619A (en) 1989-07-14 1992-05-19 The Dow Chemical Company Production of polyether polyols with reduced unsaturation
US4950695A (en) 1989-03-06 1990-08-21 Pmc, Inc. Reduction of firmness in flexible polyurethane foam by addition of monofunctional alcohols, polyesters, and polyethers
JP3097854B2 (ja) 1989-05-12 2000-10-10 旭硝子株式会社 ポリウレタン類の製造方法
US5194493A (en) 1989-06-16 1993-03-16 Hayes John E Polymer polyol composition containing a grafted polyol-polyacrylate dispersant
US4950694A (en) 1989-06-29 1990-08-21 Union Carbide Chemicals And Plastics Company Inc. Preparation of polyurethane foams without using inert blowing agents
US5239018A (en) 1989-09-06 1993-08-24 Exxon Chemical Patents Inc. Liquid polymer and polyol compositions, and process for preparing phenol-functional polymer
US4950965A (en) 1989-11-06 1990-08-21 Eaton Corporation Throttle control servoactuator
CA2080174A1 (en) 1991-10-11 1993-04-12 John E. Hayes Polymer polyol dispersants from polymers containing anhydride groups
CN1060181C (zh) 1991-10-14 2001-01-03 三井化学株式会社 聚合物多醇,其制造方法及其用途
US5158922A (en) 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
US5292778A (en) 1992-11-20 1994-03-08 Woodbridge Foam Corporation Polymer-modified polyol dispersions and processes for production and use thereof
ZA945718B (en) 1993-08-03 1995-03-09 Osi Specialties Inc Process for forming polyurethane foam using mechanical cooling and an additive
US5364906A (en) 1993-08-20 1994-11-15 Arco Chemical Technology, L.P. Low viscosity polymer polyols with improved dispersion stability
US6521674B1 (en) 1993-10-01 2003-02-18 Carpenter Co. Latex-like flexible polyurethane foam and process for making same
US5470813A (en) 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
EP0677543B2 (en) 1994-04-12 2006-11-15 Mitsui Chemicals, Inc. Preparation of polyoxyalkylene polyols, polymer polyols and flexible polyurethane foams
US5488085A (en) 1994-08-18 1996-01-30 Arco Chemical Technology, L.P. Semi-batch process for producing polymer polyols
DE4431226A1 (de) 1994-09-02 1996-03-07 Bayer Ag Niedrigviskose, stabile agglomeratfreie Polymerpolyole, ein Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Polyurethankunststoffen
US5482908A (en) 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5677927A (en) 1994-09-20 1997-10-14 Pulson Communications Corporation Ultrawide-band communication system and method
DE4443432A1 (de) 1994-12-06 1996-06-13 Elastogran Gmbh Unter Druck stehende, Treibmittel enthaltende Isocyanat-Semirpräpolymermischungen auf Basis von Mischungen aus Polyhydroxylverbindungen und Monoalkoholen und/oder Hydroxyketonen, ihre Verwendung zur Herstellung von Polyurethanschaumstoffen und ein Verfahren hierfür
US5554662A (en) 1995-03-10 1996-09-10 Bayer Adtiengesellschaft Low viscosity polymer polyols a process for their production as well as the manufacture of polyurethane from materials
US5670601A (en) 1995-06-15 1997-09-23 Arco Chemical Technology, L.P. Polyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparation
DE69518423T2 (de) 1995-10-10 2000-12-14 Bayer Ag Kontinuierliches Verfahren zur Herstellung von sehr stabilen, feinstteiligen, niedrig viskösen Polymerpolyolen mit niedriger durchmittlicher Teilchengrösse
ES2143080T3 (es) 1995-10-23 2000-05-01 Dow Chemical Co Poliol polimero y sistemas de estabilizador preconformado.
US5777177A (en) 1996-02-07 1998-07-07 Arco Chemical Technology, L.P. Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter
US5689012A (en) 1996-07-18 1997-11-18 Arco Chemical Technology, L.P. Continuous preparation of low unsaturation polyoxyalkylene polyether polyols with continuous additon of starter
US6117937A (en) 1997-02-27 2000-09-12 Mitsui Chemicals Inc. Polymer polyol and flame retardant polyurethane resin and foam prepared therefrom
DE69804952T2 (de) 1997-03-20 2002-10-17 Huntsman International Llc, Salt Lake City Verfahren zur herstellung von polyurethanhartschäumen
US6821308B2 (en) 1997-04-02 2004-11-23 Bayer Antwerp N.V. Polyoxyalkylene monoethers with reduced water affinity
EP0981566A1 (en) 1997-05-06 2000-03-01 Magla World-Wide, L.L.C. Flexible, substantially open celled polyurethane foam and method of making same
US6136879A (en) 1997-10-28 2000-10-24 Tokai Rubber Industries, Ltd. Soft polyurethane foam, method of producing the same and vehicle interior member using the same
US5824712A (en) 1998-02-17 1998-10-20 The Dow Chemical Company Polymer polyols containing halogenated aromatic monomers and polyurethane foam made therefrom
US6066683A (en) 1998-04-03 2000-05-23 Lyondell Chemical Worldwide, Inc. Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof
US6455603B1 (en) 1998-06-30 2002-09-24 Dow Global Technologies Inc. Polymer polyols and a process for the production thereof
US6063309A (en) 1998-07-13 2000-05-16 Arco Chemical Technology L.P. Dispersion polyols for hypersoft polyurethane foam
US6034197A (en) 1998-07-27 2000-03-07 Sealed Air Corporation Polyol blend, multi-component system for producing polyurethane foam, and foam produced thereby
DE19834572A1 (de) 1998-07-31 2000-02-03 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19903390A1 (de) 1999-01-29 2000-08-03 Bayer Ag Stabilisierte, feindisperse niedrigviskose Polymerpolyole mit einem hohen Gehalt an Polystyrol oder Polystyrol-Copolymerisaten
JP3992869B2 (ja) 1999-04-07 2007-10-17 三井化学株式会社 エネルギー吸収軟質ポリウレタン発泡体及びその製造方法
US6756414B2 (en) 1999-07-30 2004-06-29 Sanyo Chemical Industries, Ltd. Polymer polyol composition, process for producing the same, and process for producing polyurethane resin
US6624209B2 (en) 1999-07-30 2003-09-23 Sanyo Chemical Industries, Ltd. Polymer polyol composition, process for producing the same, and process for producing polyurethane resin
US6391935B1 (en) 2000-01-31 2002-05-21 Bayer Antwerp, N.V. Viscoelastic polyurethane foams
DE10105558A1 (de) 2001-02-06 2005-04-07 Basf Ag Verfahren zur Herstellung von in-situ retikulierten Polyurethanweichschaumstoffen
CN102048419A (zh) 2002-05-24 2011-05-11 泰姆普尔管理有限公司 舒适枕头
US7530127B2 (en) 2002-05-24 2009-05-12 Dan-Foam Aps Pillow and method of manufacturing a pillow
US6838516B2 (en) 2002-07-26 2005-01-04 Great Eastern Resins Industrial Co., Ltd. Water dispersible polyisocyanate composition and its uses
JP2004231706A (ja) 2003-01-29 2004-08-19 Nippon Polyurethane Ind Co Ltd シートクッション
US6762214B1 (en) 2003-03-18 2004-07-13 Bayer Polymers Llc Process for the production of rigid foams from alkaline polyether polyols
US6713599B1 (en) 2003-03-31 2004-03-30 Basf Corporation Formation of polymer polyols with a narrow polydispersity using double metal cyanide (DMC) catalysts
US7078443B2 (en) 2003-10-22 2006-07-18 Intellectual Property Holdings, Llc Viscoelastic foam layer and composition
US20050107643A1 (en) 2003-11-13 2005-05-19 Thomas Ostrowski Preparation of polyether alcohols
US7759423B2 (en) 2004-08-02 2010-07-20 Bayer Materialscience Llc Polymer polyols with ultra-high solids contents
US7179882B2 (en) 2004-08-02 2007-02-20 Bayer Materialscience Llc Low viscosity polymer polyols
US7469437B2 (en) 2005-06-24 2008-12-30 Tempur-Pedic Management, Inc. Reticulated material body support and method
BRPI0617075A2 (pt) 2005-09-02 2011-07-12 Dow Global Technologies Inc dispersão de poliuretano aquosa, uso de uma dispersão de poliuretano e dispersão de poliuretano isenta de solvente
US8656537B2 (en) 2006-04-20 2014-02-25 Dan Foam Aps Multi-component pillow and method of manufacturing and assembling same
US20070299153A1 (en) 2006-06-23 2007-12-27 Hager Stanley L Viscoelastic foams with slower recovery and improved tear
US7977501B2 (en) 2006-07-24 2011-07-12 Bayer Materialscience Llc Polyether carbonate polyols made via double metal cyanide (DMC) catalysis
US7828991B2 (en) 2006-12-08 2010-11-09 Bayer Materialscience Llc Polyether polyols based on cashew nutshell liquid and flexible foams
CN101611074B (zh) 2007-01-30 2012-07-25 巴斯夫欧洲公司 制备聚醚碳酸酯多元醇的方法
JP5303885B2 (ja) 2007-09-18 2013-10-02 旭硝子株式会社 軟質ポリウレタンフォームの製造方法および軟質ポリウレタンフォーム
WO2009041535A1 (ja) 2007-09-28 2009-04-02 Asahi Glass Company, Limited 軟質ポリウレタンフォームおよび熱プレス成形品の製造方法ならびに熱プレス成形品
DE102007061883A1 (de) 2007-12-20 2009-06-25 Bayer Materialscience Ag Viskoelastischer Polyurethanschaumstoff
BRPI0910358B1 (pt) 2008-07-18 2019-05-21 Dow Global Technologies Inc. Composição de poliol, sistema reagente para a preparação de uma espuma de poliuretano viscoelástica, espuma de poliuretano viscoelástica e processo para preparar uma espuma de poliuretano viscoelástica
AU2010296403A1 (en) 2009-09-18 2012-04-05 Asahi Glass Company, Limited Process for production of flexible polyurethane foam
KR101902018B1 (ko) 2010-05-18 2018-09-27 바이엘 인텔렉쳐 프로퍼티 게엠베하 폴리에테르 카르보네이트 폴리올의 제조 방법
AU2011307525B2 (en) 2010-09-29 2015-02-05 Dow Global Technologies Llc Use of poly(butylene oxide) polyol to improve durability of MDI-polyurethane foams
ES2745737T3 (es) 2010-09-29 2020-03-03 Dow Global Technologies Llc Proceso para fabricar espuma de poliuretano viscoelástica con deformación por compresión baja y circulación de aire alta
EP2548906A1 (de) 2011-07-18 2013-01-23 Bayer MaterialScience AG Verfahren zur Aktivierung von Doppelmetallcyanidkatalysatoren zur Herstellung von Polyetherpolyolen
EP2599810A1 (de) 2011-12-02 2013-06-05 Basf Se Waschbare, viskoelastische Polyurethanweichschaumstoffe
JP5124051B1 (ja) 2012-03-02 2013-01-23 シャープ株式会社 表示装置
US20130289150A1 (en) 2012-04-26 2013-10-31 Bayer Materialscience Ag Viscoelastic polyurethane foams
DE102012218846A1 (de) 2012-10-16 2014-04-17 Bayer Materialscience Ag Herstellung und Verwendung neuer thermoplastischer Polyurethan-Elastomere auf Basis von Polyethercarbonatpolyolen
US9951174B2 (en) 2015-05-20 2018-04-24 Covestro Llc Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow
CN106243304A (zh) 2015-06-11 2016-12-21 科思创聚合物（中国）有限公司 粘弹性网状聚氨酯泡沫及其制备方法

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000143855A (ja) * 1998-09-11 2000-05-26 Nippon Polyurethane Ind Co Ltd ポリウレタンフォ―ム
CN1235942C (zh) * 2001-06-21 2006-01-11 拜尔安特卫普有限公司 生产多元醇共混物的方法
CN1606580A (zh) * 2001-12-21 2005-04-13 旭硝子株式会社 低回弹软质聚氨酯泡沫体及其制造方法
CN101160336A (zh) * 2005-04-21 2008-04-09 旭硝子株式会社 低回弹性软质聚氨酯泡沫及其制造方法
CN101389678A (zh) * 2006-02-28 2009-03-18 旭硝子株式会社 软质聚氨酯泡沫塑料及其制造方法
CN101528800A (zh) * 2006-10-25 2009-09-09 旭硝子株式会社 软质聚氨酯泡沫塑料的制造方法
CN101967227A (zh) * 2010-09-28 2011-02-09 山东蓝星东大化工有限责任公司 慢回弹泡沫体聚醚多元醇的合成方法
CN103221445A (zh) * 2010-10-01 2013-07-24 陶氏环球技术有限责任公司 制造低密度高弹性软质聚氨酯泡沫的方法
CN103814081A (zh) * 2011-09-23 2014-05-21 拜尔材料科学有限公司 用于生产高空气流动性聚醚泡沫的方法及由该方法生产的泡沫
CN102504175A (zh) * 2011-11-04 2012-06-20 北京科聚化工新材料有限公司 低密度粘弹性聚氨酯泡沫的制备方法
CN104031235A (zh) * 2013-03-05 2014-09-10 万华化学（北京）有限公司 一种粘弹性聚氨酯吸音泡沫的制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
硬质聚氨酯泡沫塑料的粘弹性;郝松林，等;《高分子材料科学与工程》;19971130;第13卷(第6期);第73-74、79-81页 *

Also Published As

Publication number Publication date
EP3596149A1 (en) 2020-01-22
WO2018169833A1 (en) 2018-09-20
US20180265624A1 (en) 2018-09-20
JP7162609B2 (ja) 2022-10-28
JP2020510127A (ja) 2020-04-02
US11021567B2 (en) 2021-06-01
CN110402263A (zh) 2019-11-01

Similar Documents

Publication Publication Date Title
CN110402263B (zh) 具有降低的温度敏感性的粘弹性聚氨酯泡沫
JP7250806B2 (ja) 軟質ポリウレタンフォーム
US11028218B2 (en) Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow
CN103814081B (zh) 用于生产高空气流动性聚醚泡沫的方法及由该方法生产的泡沫
US10793692B2 (en) Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
US11572433B2 (en) In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
JP2009530458A (ja) ポリウレタンフォームの製造方法
JP2023029435A (ja) 発泡ポリウレタン樹脂組成物、発泡ポリウレタンエラストマーおよびミッドソール
US20250019485A1 (en) Novel polyether polyol blends, a process for their preparation, foams prepared from these polyether polyol blends and a process for their preparation
EP4377370B1 (en) In-situ formed polyether polyols, processes for their preparation, and processes for the preparation of polyurethane foams

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant