CN103635503B - 低密度聚氨酯泡沫体 - Google Patents

低密度聚氨酯泡沫体 Download PDF

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Publication number
CN103635503B
CN103635503B CN201280018346.3A CN201280018346A CN103635503B CN 103635503 B CN103635503 B CN 103635503B CN 201280018346 A CN201280018346 A CN 201280018346A CN 103635503 B CN103635503 B CN 103635503B
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CN
China
Prior art keywords
polyurethane foam
isocyanate
flexible polyurethane
mdi
weight
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CN201280018346.3A
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English (en)
Chinese (zh)
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CN103635503A (zh
Inventor
B.C.S.莫塔
V.S.明尼坎蒂
R.R.甘博亚
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.)
Dow Brasil Sudeste Industrial Ltda
Dow Global Technologies LLC
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Dow Brasil Sudeste Industrial Ltda
Dow Global Technologies LLC
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy 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
    • C08G18/70—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
    • 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
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and 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
    • C08G18/08—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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more 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
    • 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • 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)
CN201280018346.3A 2011-02-14 2012-02-13 低密度聚氨酯泡沫体 Active CN103635503B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161442474P 2011-02-14 2011-02-14
US61/442,474 2011-02-14
PCT/US2012/024865 WO2012112445A1 (en) 2011-02-14 2012-02-13 Low density polyurethane foams

Publications (2)

Publication Number Publication Date
CN103635503A CN103635503A (zh) 2014-03-12
CN103635503B true CN103635503B (zh) 2016-03-09

Family

ID=45615083

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280018346.3A Active CN103635503B (zh) 2011-02-14 2012-02-13 低密度聚氨酯泡沫体

Country Status (9)

Country Link
US (1) US9228047B2 (https=)
EP (1) EP2675833B8 (https=)
JP (1) JP5902719B2 (https=)
CN (1) CN103635503B (https=)
AU (1) AU2012217916B2 (https=)
BR (1) BR112013020709B1 (https=)
CA (1) CA2827211C (https=)
MX (1) MX2013009361A (https=)
WO (1) WO2012112445A1 (https=)

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CN106432677B (zh) * 2016-09-29 2019-07-09 上海东大聚氨酯有限公司 组合聚醚、聚氨酯原料组合物、仿木材料及制备方法
CN106478913B (zh) * 2016-09-29 2019-10-01 上海东大聚氨酯有限公司 组合聚醚、聚氨酯泡沫及其原料组合物、制备方法和应用
CN106397710B (zh) * 2016-09-30 2019-01-01 上海东大聚氨酯有限公司 组合聚醚、聚氨酯原料组合物、泡沫及制备方法
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US20210139635A1 (en) 2018-02-15 2021-05-13 3M Innovative Properties Company Superabsorbent polymer for polyurethane foams
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Also Published As

Publication number Publication date
US9228047B2 (en) 2016-01-05
MX2013009361A (es) 2013-09-26
EP2675833A1 (en) 2013-12-25
JP2014506615A (ja) 2014-03-17
WO2012112445A1 (en) 2012-08-23
CA2827211C (en) 2019-05-21
EP2675833B1 (en) 2017-11-01
BR112013020709B1 (pt) 2020-08-25
US20130331473A1 (en) 2013-12-12
BR112013020709A2 (pt) 2016-10-18
CA2827211A1 (en) 2012-08-23
AU2012217916A1 (en) 2013-08-29
AU2012217916B2 (en) 2016-01-21
CN103635503A (zh) 2014-03-12
EP2675833B8 (en) 2017-12-13
JP5902719B2 (ja) 2016-04-13

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