FR2304632A2 - Procede de fabrication de mousses de polyurethane d'elasticite amelioree - Google Patents

Procede de fabrication de mousses de polyurethane d'elasticite amelioree

Info

Publication number
FR2304632A2
FR2304632A2 FR7508881A FR7508881A FR2304632A2 FR 2304632 A2 FR2304632 A2 FR 2304632A2 FR 7508881 A FR7508881 A FR 7508881A FR 7508881 A FR7508881 A FR 7508881A FR 2304632 A2 FR2304632 A2 FR 2304632A2
Authority
FR
France
Prior art keywords
obtd
polyisocyantes
cpds
crosslinking agents
polyurethane soft
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.)
Granted
Application number
FR7508881A
Other languages
English (en)
Other versions
FR2304632B2 (fr
Inventor
Jean Bernard Lloret
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.)
Naphtachimie SA
Original Assignee
Naphtachimie SA
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 Naphtachimie SA filed Critical Naphtachimie SA
Priority to FR7508881A priority Critical patent/FR2304632A2/fr
Priority to SE7503966A priority patent/SE7503966L/xx
Priority to ES436670A priority patent/ES436670A1/es
Priority to CH492675A priority patent/CH602816A5/xx
Priority to GB15921/75A priority patent/GB1480972A/en
Priority to AT293675A priority patent/AT344403B/de
Priority to NL7504635.A priority patent/NL160849C/xx
Priority to DE19752517281 priority patent/DE2517281A1/de
Priority to IT22506/75A priority patent/IT1037434B/it
Publication of FR2304632A2 publication Critical patent/FR2304632A2/fr
Application granted granted Critical
Publication of FR2304632B2 publication Critical patent/FR2304632B2/fr
Granted 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR7508881A 1974-04-19 1975-03-21 Procede de fabrication de mousses de polyurethane d'elasticite amelioree Granted FR2304632A2 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7508881A FR2304632A2 (fr) 1975-03-21 1975-03-21 Procede de fabrication de mousses de polyurethane d'elasticite amelioree
SE7503966A SE7503966L (sv) 1974-04-19 1975-04-07 Sett att framstella polyuretanskum.
CH492675A CH602816A5 (fr) 1974-04-19 1975-04-17
GB15921/75A GB1480972A (en) 1974-04-19 1975-04-17 Process for manufacturing polyurethane foams having elasticity
ES436670A ES436670A1 (es) 1974-04-19 1975-04-17 Perfeccionamientos en la fabricacion de espumas flexibles depoliuretano.
AT293675A AT344403B (de) 1974-04-19 1975-04-17 Verfahren zur herstellung von flexiblen polyurethanschaeumen
NL7504635.A NL160849C (nl) 1974-04-19 1975-04-18 Werkwijze voor het vervaardigen van soepele polyurethaan- schuimen.
DE19752517281 DE2517281A1 (de) 1974-04-19 1975-04-18 Verfahren zur herstellung von polyurethan-weichschaumstoffen
IT22506/75A IT1037434B (it) 1974-04-19 1975-04-18 Procedimento di preparazione di espansi di poliuretano ad elasticita migltorata

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7508881A FR2304632A2 (fr) 1975-03-21 1975-03-21 Procede de fabrication de mousses de polyurethane d'elasticite amelioree

Publications (2)

Publication Number Publication Date
FR2304632A2 true FR2304632A2 (fr) 1976-10-15
FR2304632B2 FR2304632B2 (fr) 1980-03-07

Family

ID=9152895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508881A Granted FR2304632A2 (fr) 1974-04-19 1975-03-21 Procede de fabrication de mousses de polyurethane d'elasticite amelioree

Country Status (1)

Country Link
FR (1) FR2304632A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004110219A1 (fr) * 2003-06-17 2004-12-23 Klaus Heckmann Element de matelassage, notamment matelas anti-escarres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004110219A1 (fr) * 2003-06-17 2004-12-23 Klaus Heckmann Element de matelassage, notamment matelas anti-escarres

Also Published As

Publication number Publication date
FR2304632B2 (fr) 1980-03-07

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property