[go: up one dir, main page]

ES381116A1 - Un procedimiento para la preparacion de una espuma de po- liuretano flexible. - Google Patents

Un procedimiento para la preparacion de una espuma de po- liuretano flexible.

Info

Publication number
ES381116A1
ES381116A1 ES381116A ES381116A ES381116A1 ES 381116 A1 ES381116 A1 ES 381116A1 ES 381116 A ES381116 A ES 381116A ES 381116 A ES381116 A ES 381116A ES 381116 A1 ES381116 A1 ES 381116A1
Authority
ES
Spain
Prior art keywords
polyol
isocyanate
crosslinker
translation
reacting
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
ES381116A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES381116A1 publication Critical patent/ES381116A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014Use of organic additives
    • C08J9/0038Use of organic additives containing phosphorus
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/721Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/727Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80 comprising distillation residues or non-distilled raw phosgenation products
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/05Alcohols; Metal alcoholates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/17Amines; Quaternary ammonium compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00Compositions 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; Compositions of derivatives of such polymers
    • C08L83/10Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes

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)
ES381116A 1969-06-26 1970-06-24 Un procedimiento para la preparacion de una espuma de po- liuretano flexible. Expired ES381116A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3241969 1969-06-26

Publications (1)

Publication Number Publication Date
ES381116A1 true ES381116A1 (es) 1972-11-16

Family

ID=10338310

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381116A Expired ES381116A1 (es) 1969-06-26 1970-06-24 Un procedimiento para la preparacion de una espuma de po- liuretano flexible.

Country Status (10)

Country Link
BE (1) BE752500A (es)
BR (1) BR7019950D0 (es)
DE (1) DE2031073A1 (es)
DK (1) DK134238B (es)
ES (1) ES381116A1 (es)
FR (1) FR2051380A5 (es)
GB (1) GB1316948A (es)
NL (1) NL7009284A (es)
SE (1) SE365525B (es)
ZA (1) ZA704349B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010124A (en) 1971-07-05 1977-03-01 Ciba-Geigy Corporation Process for flameproofing polyurethanes
ZA795326B (en) * 1978-10-10 1980-11-26 M & T Chemicals Inc Method for preparing oxidatively stable flexible polyurethane foam
US5157056A (en) * 1991-07-17 1992-10-20 Arco Chemical Technology, L.P. High resiliency polyurethane foams with improved static fatigue properties

Also Published As

Publication number Publication date
DE2031073A1 (de) 1971-01-14
DK134238C (es) 1977-02-28
BR7019950D0 (pt) 1973-01-16
NL7009284A (es) 1970-12-29
BE752500A (fr) 1970-12-01
FR2051380A5 (es) 1971-04-02
GB1316948A (en) 1973-05-16
DK134238B (da) 1976-10-04
SE365525B (es) 1974-03-25
ZA704349B (en) 1971-04-28

Similar Documents

Publication Publication Date Title
GB1288688A (es)
SE7505597L (sv) Sett att framstella polyuretanskumplaster.
ES423324A1 (es) Procedimiento para la obtencion de poliisocianatos de es- tructura biuret.
ES286939A1 (es) Procedimiento de obtención de estructuras flexibles celulares de poliuretano
ES422467A1 (es) Procedimiento para la obtencion de poliuretanos celulares.
ES310437A1 (es) Procedimiento de preparacion de espumas de poliuretano flexibles.
ES416044A1 (es) Un procedimiento para la preparacion de una composicion de espuma de poliuretano flexible.
GB1423239A (en) Light-stable polyurethane foam
GB1514445A (en) Diisocyanates and their use in the preparation of polyurethane elastomers
GB879167A (en) Improvements in or relating to the manufacture of cellular polyurethanes
ES381116A1 (es) Un procedimiento para la preparacion de una espuma de po- liuretano flexible.
ES363948A1 (es) Un procedimiento para la preparacion de una espuma flexiblede poliuretano.
GB1425494A (en) Flexible polyetherurethane foams
ES421736A1 (es) Procedimiento para la obtencion de materiales espumados de poliuretano.
MX3192E (es) Procedimiento mejorado para producir una espuma flexible de poliuretano
ES392691A1 (es) Procedimiento para la obtencion de materiales espumados re-sistentes a la inflamacion, que llevan grupos uretano.
GB1045806A (en) Process for the production of synthetic resins containing urethane groups
GB1422377A (en) Polyurethane foams
GB802189A (en) Process for the production of rubber-like polyurethane plastics of high molecular weight
GB1221534A (en) Improvements relating to poromeric materials
ES470307A1 (es) Un procedimiento para preparar una espuma de poliuretano
ES417869A1 (es) Procedimiento para la produccion de espumas flexibles de poliuretano.
ES277910A1 (es) Un procedimiento de producir esponjas de poliuretano
FR2183072A1 (en) Rigid polyurethane foam - by mixing polyether polyol acid and silicone oil, organic polyisocyanate blowing agent
ES345196A1 (es) Procedimiento para que un componente de poliol resulte es- table en la conservacion.