ES437473A1 - Procedimiento para la obtencion de materiales espumados du- ros, iniuflamables, con grupos uretano. - Google Patents

Procedimiento para la obtencion de materiales espumados du- ros, iniuflamables, con grupos uretano.

Info

Publication number
ES437473A1
ES437473A1 ES437473A ES437473A ES437473A1 ES 437473 A1 ES437473 A1 ES 437473A1 ES 437473 A ES437473 A ES 437473A ES 437473 A ES437473 A ES 437473A ES 437473 A1 ES437473 A1 ES 437473A1
Authority
ES
Spain
Prior art keywords
flame
resistant
production
polyurethane foams
hard polyurethane
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.)
Expired
Application number
ES437473A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES437473A1 publication Critical patent/ES437473A1/es
Expired legal-status Critical Current

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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • 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
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203
    • 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
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES437473A 1974-05-07 1975-05-06 Procedimiento para la obtencion de materiales espumados du- ros, iniuflamables, con grupos uretano. Expired ES437473A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2421986A DE2421986A1 (de) 1974-05-07 1974-05-07 Verfahren zur herstellung von flammwidrigen, harten, urethangruppen aufweisenden schaumstoffen

Publications (1)

Publication Number Publication Date
ES437473A1 true ES437473A1 (es) 1977-02-01

Family

ID=5914849

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437473A Expired ES437473A1 (es) 1974-05-07 1975-05-06 Procedimiento para la obtencion de materiales espumados du- ros, iniuflamables, con grupos uretano.

Country Status (13)

Country Link
US (1) US4025470A (es)
JP (1) JPS5646486B2 (es)
AT (1) AT337999B (es)
BE (1) BE828722A (es)
BR (1) BR7502747A (es)
DE (1) DE2421986A1 (es)
DK (1) DK198875A (es)
ES (1) ES437473A1 (es)
FR (1) FR2270277B1 (es)
GB (1) GB1462734A (es)
IT (1) IT1035616B (es)
LU (1) LU72409A1 (es)
NL (1) NL7505317A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407981A (en) * 1980-12-19 1983-10-04 Stauffer Chemical Company Flame retardant mixture for polyurethanes
JPS60182291U (ja) * 1984-05-15 1985-12-03 本田技研工業株式会社 自動二輪車等における車体フレ−ムのステツプ取付部の構造
GB8501704D0 (en) * 1985-01-23 1985-02-27 Ciba Geigy Ag Flame retardants
JPH0214989A (ja) * 1989-05-16 1990-01-18 Yamaha Motor Co Ltd 自動二輪車のフレーム
DE4026702A1 (de) * 1990-08-24 1992-02-27 Bayer Ag Verfahren zur herstellung von harten polyurethanschaumstoffen
CN111094376A (zh) * 2017-09-21 2020-05-01 巴斯夫欧洲公司 生产微孔聚氨酯泡沫体系的组合物及方法
CN110527054B (zh) * 2019-09-16 2021-12-21 福州大学 一种阻燃硬质聚氨酯泡沫材料及其制备方法和应用
WO2024110395A1 (de) * 2022-11-24 2024-05-30 Basf Se Verbesserung der lagerstabilität von hydrofluorolefinen in aminhaltigen polyolkomponenten für die herstellung von polyurethanen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865912A (en) * 1956-06-05 1958-12-23 Basf Ag Process for the production of o.o-dialkylphosphoric or o.o-dialkylthionophosphoric acid esters of n-alkylol lactams
US2965584A (en) * 1957-03-27 1960-12-20 Thiokol Chemical Corp Preparation of foamed hydrophilic polyurethanes using pyrrolidone catalysts
DE2117576A1 (de) * 1971-04-10 1972-10-19 Bayer Diisocyanat-Polyadditionsprodukte
DE2131299C3 (de) * 1971-06-24 1981-04-23 Bayer Ag, 5090 Leverkusen Durch Hitzeeinwirkung härtbare Gemische und Verfahren zur Herstellung von Formkörpern aus diesen Gemischen

Also Published As

Publication number Publication date
AT337999B (de) 1977-07-25
AU8069275A (en) 1976-11-04
BE828722A (fr) 1975-11-05
JPS5646486B2 (es) 1981-11-04
BR7502747A (pt) 1976-03-16
DE2421986A1 (de) 1975-11-27
JPS50153095A (es) 1975-12-09
ATA341975A (de) 1976-11-15
GB1462734A (en) 1977-01-26
FR2270277B1 (es) 1979-03-30
IT1035616B (it) 1979-10-20
LU72409A1 (es) 1976-03-17
DK198875A (da) 1975-11-08
FR2270277A1 (es) 1975-12-05
US4025470A (en) 1977-05-24
NL7505317A (nl) 1975-11-11

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