BR7502747A - Processo para a preparacao de espumas anti-inflamaveis, duras que apresentam grupos uretano - Google Patents

Processo para a preparacao de espumas anti-inflamaveis, duras que apresentam grupos uretano

Info

Publication number
BR7502747A
BR7502747A BR3509/75A BR7503509A BR7502747A BR 7502747 A BR7502747 A BR 7502747A BR 3509/75 A BR3509/75 A BR 3509/75A BR 7503509 A BR7503509 A BR 7503509A BR 7502747 A BR7502747 A BR 7502747A
Authority
BR
Brazil
Prior art keywords
uretan
flammable
groups
preparation
present
Prior art date
Application number
BR3509/75A
Other languages
English (en)
Inventor
K Andres
K Wagner
E Hoffmann
M Kapps
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 BR7502747A publication Critical patent/BR7502747A/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
    • C08G18/2805—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)
BR3509/75A 1974-05-07 1975-05-06 Processo para a preparacao de espumas anti-inflamaveis, duras que apresentam grupos uretano BR7502747A (pt)

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
BR7502747A true BR7502747A (pt) 1976-03-16

Family

ID=5914849

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3509/75A BR7502747A (pt) 1974-05-07 1975-05-06 Processo para a preparacao de espumas anti-inflamaveis, duras que apresentam grupos uretano

Country Status (13)

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

Families Citing this family (7)

* 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

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
JPS5646486B2 (pt) 1981-11-04
FR2270277B1 (pt) 1979-03-30
AT337999B (de) 1977-07-25
DE2421986A1 (de) 1975-11-27
AU8069275A (en) 1976-11-04
ATA341975A (de) 1976-11-15
BE828722A (fr) 1975-11-05
IT1035616B (it) 1979-10-20
GB1462734A (en) 1977-01-26
DK198875A (da) 1975-11-08
ES437473A1 (es) 1977-02-01
US4025470A (en) 1977-05-24
JPS50153095A (pt) 1975-12-09
LU72409A1 (pt) 1976-03-17
FR2270277A1 (pt) 1975-12-05
NL7505317A (nl) 1975-11-11

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