BR112013030712A2 - rigid polyurethane foams, process for preparing rigid polyurethane foams, 5, polyol component. - Google Patents

rigid polyurethane foams, process for preparing rigid polyurethane foams, 5, polyol component.

Info

Publication number
BR112013030712A2
BR112013030712A2 BR112013030712A BR112013030712A BR112013030712A2 BR 112013030712 A2 BR112013030712 A2 BR 112013030712A2 BR 112013030712 A BR112013030712 A BR 112013030712A BR 112013030712 A BR112013030712 A BR 112013030712A BR 112013030712 A2 BR112013030712 A2 BR 112013030712A2
Authority
BR
Brazil
Prior art keywords
polyurethane foams
rigid polyurethane
polyol component
preparing
preparing rigid
Prior art date
Application number
BR112013030712A
Other languages
Portuguese (pt)
Inventor
Deng Fugi
Zhao Hemeng
Zhang Peng
Yao Rongxing
Wang Yayun
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of BR112013030712A2 publication Critical patent/BR112013030712A2/en

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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • 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
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
    • C08G18/425—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids the polyols containing one or two ether 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
    • C08G18/74—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
    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0038—Use of organic additives containing phosphorus
    • 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0066—Flame-proofing or flame-retarding additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • 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
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/06—Polyurethanes from polyesters
    • 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)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR112013030712A 2011-05-31 2012-05-31 rigid polyurethane foams, process for preparing rigid polyurethane foams, 5, polyol component. BR112013030712A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2011074988 2011-05-31
PCT/CN2012/076322 WO2012163279A1 (en) 2011-05-31 2012-05-31 Polyurethane rigid foams

Publications (1)

Publication Number Publication Date
BR112013030712A2 true BR112013030712A2 (en) 2017-07-04

Family

ID=47258378

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013030712A BR112013030712A2 (en) 2011-05-31 2012-05-31 rigid polyurethane foams, process for preparing rigid polyurethane foams, 5, polyol component.

Country Status (7)

Country Link
JP (1) JP6026518B2 (en)
KR (1) KR101970842B1 (en)
CN (1) CN103619898A (en)
AU (1) AU2012265397A1 (en)
BR (1) BR112013030712A2 (en)
RU (1) RU2013158466A (en)
WO (1) WO2012163279A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016136998A (en) * 2015-01-26 2016-08-04 ホーチキ株式会社 Fire extinguishing method and fire extinguisher
CN104558483B (en) * 2015-02-04 2017-07-04 哈尔滨工业大学（威海） A kind of spray coating type polyurethane rigid foam and preparation method thereof
JP6529072B2 (en) 2015-03-20 2019-06-12 株式会社イノアックコーポレーション Flexible polyurethane foam
JP6480775B2 (en) * 2015-03-26 2019-03-13 積水化学工業株式会社 Urethane resin composition, fireproof reinforcing method for building material, and fireproof reinforcing structure for building material
CN106147205A (en) * 2015-04-27 2016-11-23 天津奇才科技发展有限公司 Cuttage compound high fire-retardance polysiocyanurate rigid foams material
CN104877102A (en) * 2015-06-03 2015-09-02 威海云山科技有限公司 Flame-retardant rigid polyurethane foam heat insulation plate
CN105237704A (en) * 2015-09-18 2016-01-13 扬中市天正合成材料研究中心 Environmental-protection and high-flame retardation PU foam material for high-speed train bar counters, and preparation method thereof
CN106084167A (en) * 2016-07-07 2016-11-09 扬中市天正合成材料研究中心 A kind of semi-rigid elastomer environmental protection high flame-retardant foamed material and preparation method thereof
CN106084165A (en) * 2016-07-07 2016-11-09 扬中市天正合成材料研究中心 A kind of packaging environmental protection high flame-retardant foamed material and preparation method thereof
CN106146795A (en) * 2016-07-07 2016-11-23 扬中市天正合成材料研究中心 A kind of automobile-used face shield environmental protection high flame-retardant foamed material and preparation method thereof
CN106008886A (en) * 2016-07-07 2016-10-12 扬中市天正合成材料研究中心 Environment-friendly high-fire-resistance rigid foam polyurethane door and window inner container filling foaming material and preparation method
CN106146793A (en) * 2016-07-07 2016-11-23 扬中市天正合成材料研究中心 A kind of hard suitcase environmental protection high flame-retardant foamed material and preparation method thereof
CN106008874A (en) * 2016-07-07 2016-10-12 扬中市天正合成材料研究中心 Environment-friendly and highly-flame-retardant foam material for goods shelf and preparation method of foam material
CN106117484A (en) * 2016-07-07 2016-11-16 扬中市天正合成材料研究中心 A kind of agricultural bailer environmental protection high flame-retardant foamed material and preparation method thereof
CN106046306A (en) * 2016-07-07 2016-10-26 扬中市天正合成材料研究中心 Environmentally friendly high-flame-retardant polyurethane foaming material for tank body of oil tank truck and preparation method of environmentally friendly high-flame-retardant polyurethane foaming material
CN106432669A (en) * 2016-07-07 2017-02-22 扬中市天正合成材料研究中心 Environment-friendly high-inflaming-resisting high-density foam material for water tank of tractor and preparation method of environment-friendly high-inflaming-resisting high-density foam material
CN106046297A (en) * 2016-07-07 2016-10-26 扬中市天正合成材料研究中心 Environment-friendly highly-flame-retardant polyurethane foam material for automobile fuel tanks and preparation method of environment-friendly highly-flame-retardant polyurethane foam material
CN106046296A (en) * 2016-07-07 2016-10-26 扬中市天正合成材料研究中心 Environmentally friendly high-flame-retardant foaming material of garbage bin and preparation method of environmentally friendly high-flame-retardant foaming material
CN106084168A (en) * 2016-07-07 2016-11-09 扬中市天正合成材料研究中心 A kind of petroleum pipeline environmental protection high flame-retardant foamed material and preparation method thereof
CN106188460A (en) * 2016-07-07 2016-12-07 扬中市天正合成材料研究中心 A kind of sanitary ware environmental protection high flame-retardant foamed material and preparation method thereof
CN106084169A (en) * 2016-07-07 2016-11-09 扬中市天正合成材料研究中心 A kind of greening bark moulding environmental protection high flame-retardant foamed material and preparation method thereof
CN106220809A (en) * 2016-08-05 2016-12-14 潍坊远航聚氨酯保温材料有限公司 A kind of high fire-retardance graphite coating polyurethane and preparation method thereof and construction method
KR102455819B1 (en) 2016-10-25 2022-10-19 엘레 코포레이션 low viscosity phosphate polyols
EP3596173A4 (en) * 2017-03-14 2020-10-14 Dow Global Technologies Llc Intumescent coating system
CN108484863A (en) * 2018-04-13 2018-09-04 西安增材制造国家研究院有限公司 A kind of polymeric building construction material for 3D printing
CN110857328A (en) 2018-08-23 2020-03-03 美国圣戈班性能塑料公司 Polyurethane foam and method of forming same
WO2021013478A1 (en) * 2019-07-22 2021-01-28 Basf Se Low tvoc flame-retardant polyurethane spray foam system
CN111378197A (en) * 2020-03-27 2020-07-07 山东省云山鼎节能工程有限公司 Spraying type polyurethane rigid foam and preparation method thereof
CN111393833B (en) * 2020-04-02 2021-12-07 张家港长泰汽车饰件材料有限公司 High-opening-rate hydrolysis-resistant polyurethane foam and preparation method and application thereof
CN112250814A (en) * 2020-10-10 2021-01-22 上海东大聚氨酯有限公司 Economic and environment-friendly polyurethane thermal insulation foam and preparation method thereof
CN113637142B (en) * 2021-07-13 2022-05-10 广东图恩新材料有限公司 Spraying type flame-retardant polyurethane composite material and preparation method and use method thereof
WO2023249800A1 (en) 2022-06-21 2023-12-28 Basf Se Polyurethane products with digital functionality through use of embedded sensor devices
CN116217861B (en) * 2023-02-23 2024-03-12 山东奥卓新材料有限公司 Polyurethane vibration damping and sound insulation pad with high flame retardance and no combustion droppings/particles and preparation method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0570540A (en) * 1991-09-17 1993-03-23 Mitsui Kinzoku Toryo Kagaku Kk Thick-coating foamable fireproof composition
DE10007980B4 (en) * 2000-02-22 2007-07-12 Hilti Ag Two-component local foam system and its use for foaming openings for the purpose of fire protection
CA2441246A1 (en) * 2002-09-23 2004-03-23 Hilti Aktiengesellschaft Two-component foam system for producing constructional foams and their use
KR20050077551A (en) * 2004-01-28 2005-08-03 한혜순 Polyiscianurate foam for construction insulation using expandable graphite and and its polyol composition
CN101003611A (en) * 2007-01-16 2007-07-25 北京理工大学 Dual components foaming system and products in use for fireproof plugging
BRPI0920168A2 (en) * 2008-10-15 2015-12-29 Basf Se polyester polyol, process for producing rigid polyurethane foams, rigid polyurethane foam, and use of polyester polyols
JP2010184974A (en) * 2009-02-10 2010-08-26 Alpha Kaken Kk Fire-resistant heat-insulating covering material
CN101735425B (en) * 2009-12-07 2012-01-11 无锡双象化学工业有限公司 Preparation method of rigid spraying polyurethane blended materials for refrigeration house

Also Published As

Publication number Publication date
KR20140039239A (en) 2014-04-01
JP6026518B2 (en) 2016-11-16
KR101970842B1 (en) 2019-04-19
WO2012163279A1 (en) 2012-12-06
CN103619898A (en) 2014-03-05
RU2013158466A (en) 2015-07-10
JP2014517114A (en) 2014-07-17
AU2012265397A1 (en) 2013-12-19

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