BR7600383A - Processo para a preparacao de substancias espumosas,de endurecimento a frio,apresentando grupos uretana - Google Patents

Processo para a preparacao de substancias espumosas,de endurecimento a frio,apresentando grupos uretana

Info

Publication number
BR7600383A
BR7600383A BR7600383A BR7600383A BR7600383A BR 7600383 A BR7600383 A BR 7600383A BR 7600383 A BR7600383 A BR 7600383A BR 7600383 A BR7600383 A BR 7600383A BR 7600383 A BR7600383 A BR 7600383A
Authority
BR
Brazil
Prior art keywords
uretan
presenting
groups
preparation
hard foaming
Prior art date
Application number
BR7600383A
Other languages
English (en)
Portuguese (pt)
Inventor
H Meiners
K Seyfried
Montigny A De
R Baumhakel
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 BR7600383A publication Critical patent/BR7600383A/pt

Links

Classifications

    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6552—Compounds of group C08G18/63
    • C08G18/6558—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6564—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08J9/0042—Use of organic additives containing silicon
    • 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
    • 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
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BR7600383A 1975-01-23 1976-01-22 Processo para a preparacao de substancias espumosas,de endurecimento a frio,apresentando grupos uretana BR7600383A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752502658 DE2502658A1 (de) 1975-01-23 1975-01-23 Verfahren zur herstellung von kalthaertenden, urethangruppen aufweisenden schaumstoffen

Publications (1)

Publication Number Publication Date
BR7600383A true BR7600383A (pt) 1976-08-31

Family

ID=5937110

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7600383A BR7600383A (pt) 1975-01-23 1976-01-22 Processo para a preparacao de substancias espumosas,de endurecimento a frio,apresentando grupos uretana

Country Status (10)

Country Link
JP (1) JPS51100192A (OSRAM)
AT (1) AT352402B (OSRAM)
BE (1) BE837777A (OSRAM)
BR (1) BR7600383A (OSRAM)
DE (1) DE2502658A1 (OSRAM)
ES (1) ES444529A1 (OSRAM)
FR (1) FR2298564A1 (OSRAM)
GB (1) GB1533114A (OSRAM)
IT (1) IT1053404B (OSRAM)
SE (1) SE7600655L (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299923A (en) * 1980-03-27 1981-11-10 Union Carbide Corporation Alkyl-modified siloxane copolymers useful as foam stabilizers in high resilience polyurethane foam
JP4199353B2 (ja) * 1998-12-24 2008-12-17 シンジーテック株式会社 基材上に多孔質被覆層を形成するための方法

Also Published As

Publication number Publication date
AT352402B (de) 1979-09-25
IT1053404B (it) 1981-08-31
AU1040076A (en) 1977-08-11
JPS51100192A (OSRAM) 1976-09-03
GB1533114A (en) 1978-11-22
DE2502658A1 (de) 1976-08-05
FR2298564B1 (OSRAM) 1980-02-15
ATA36476A (de) 1979-02-15
SE7600655L (sv) 1976-07-26
FR2298564A1 (fr) 1976-08-20
BE837777A (fr) 1976-07-22
ES444529A1 (es) 1977-11-01

Similar Documents

Publication Publication Date Title
BR7607729A (pt) Processo para a preparacao de poliisicianatos apresentando grupos isocianuratos
BR7403789D0 (pt) Processo para a preparacao de triazolil-o,n-acetais, e composicoes fungicidas a base destes
BR7606383A (pt) Processo para a preparacao de poliuretanos
BR7608756A (pt) Compostos,composicao e processo herbicidas,e processo para producao de triesteres de n-fosfono-metil-glicina
MX144443A (es) Proceso mejorado para la hidroformilacion de un hidrocarburo de alfa-olefinas
BR7410006A (pt) Processo para preparacao de 1,1,3,4,4,6-hexaetil-1,2,3,4-tetra-hidro-naftaleno
BR7608526A (pt) Processo para preparacao de polissacarideos contendo nitrogenio
BR7604181A (pt) Processo para a preparacao de poliaminas
BR7608099A (pt) Processo para a preparacao de emulsoes aquosas,estaveis,de substancias hidroinsoluveis
MX3865E (es) Procedimiento mejorado para la produccion de cerveza
BR7604960A (pt) Processo para a preparacao de resorcinois
BR7707032A (pt) Processo para preparacao de substancias espumosas que apresentam grupos uretana,flexiveis,que endurecem a frio
BR7602624A (pt) Processo para a preparacao de acetoacetilarilamidas
BR7608450A (pt) Processo para a preparacao de organosiloxanas
BR7702847A (pt) Processo para a preparacao de poliisocianatos apresentando grupos biureto
BR7602185A (pt) Processo para a preparacao de azocorantes
BR7508682A (pt) Processo para preparacao de espumas de poliamidas
BR7606874A (pt) Processo para a preparacao de 4-alquil-tio-semicarbazidas
BR7608445A (pt) Processo para a preparacao de poliaminas
BR7600383A (pt) Processo para a preparacao de substancias espumosas,de endurecimento a frio,apresentando grupos uretana
BR7606776A (pt) Processo para preparacao de alfa-amino-gama-metil-mercaptobutiro-nitrila
BR7601675A (pt) Processo para preparacao de 2,3-di-halogeno-alcanoilureias,e composicoes fungicidas a base destas
BR7805123A (pt) Processo para a preparacao de espumas apresentando grupos uretano
BR7604981A (pt) Processo para a preparacao de ciclohexanodionas-(1,3)
BR7601734A (pt) Processo para a preparacao de brometos de meta-ariloxi benzila