FR1434427A - Process for manufacturing cellular polyurethane foams - Google Patents

Process for manufacturing cellular polyurethane foams

Info

Publication number
FR1434427A
FR1434427A FR7988A FR7988A FR1434427A FR 1434427 A FR1434427 A FR 1434427A FR 7988 A FR7988 A FR 7988A FR 7988 A FR7988 A FR 7988A FR 1434427 A FR1434427 A FR 1434427A
Authority
FR
France
Prior art keywords
polyurethane foams
cellular polyurethane
manufacturing cellular
manufacturing
foams
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
FR7988A
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1434427A publication Critical patent/FR1434427A/en
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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4294—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from polyester forming components containing polyepoxy 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
    • C08G18/4255—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids derived from polyols containing oxyalkylated carbocyclic groups and polycarboxylic acids

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR7988A 1964-03-04 1965-03-04 Process for manufacturing cellular polyurethane foams Expired FR1434427A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9202/64A GB1068081A (en) 1964-03-04 1964-03-04 Manufacture of cellular polyurethanes
GB665665 1965-02-16

Publications (1)

Publication Number Publication Date
FR1434427A true FR1434427A (en) 1966-04-08

Family

ID=9867375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7988A Expired FR1434427A (en) 1964-03-04 1965-03-04 Process for manufacturing cellular polyurethane foams

Country Status (4)

Country Link
BE (1) BE660653A (en)
ES (1) ES310140A1 (en)
FR (1) FR1434427A (en)
GB (1) GB1068081A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2181987A1 (en) * 1972-04-24 1973-12-07 Scott Paper Co
FR2451383A1 (en) * 1979-03-15 1980-10-10 Witco Chemical Non-flammable poly:isocyanurate foam prepn. - using poly:isocyanate and polyester derived from aromatic or aliphatic poly-acid and glycol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2181987A1 (en) * 1972-04-24 1973-12-07 Scott Paper Co
FR2451383A1 (en) * 1979-03-15 1980-10-10 Witco Chemical Non-flammable poly:isocyanurate foam prepn. - using poly:isocyanate and polyester derived from aromatic or aliphatic poly-acid and glycol

Also Published As

Publication number Publication date
GB1068081A (en) 1967-05-10
BE660653A (en) 1965-09-06
ES310140A1 (en) 1965-12-16

Similar Documents

Publication Publication Date Title
FR1466598A (en) Urethane foams manufacturing process
DK111709B (en) Process for the production of a flexible polyurethane foam.
CH468427A (en) Manufacturing process for refractory foams
CH416425A (en) Aerated concrete manufacturing process
CH445111A (en) Polyurethane foam manufacturing process
FR1498989A (en) Manufacture of polyurethane foams
FR1507682A (en) Polyurethane foam manufacturing process
DK111643B (en) Process for the production of flexible polyurethane foam.
DK116319B (en) Process for the production of urethane group-containing foams.
FR1411530A (en) Polyurethane foam manufacturing process
BE603552A (en) Polyurethane foam manufacturing process
FR1455350A (en) Process for manufacturing porous polyurethane foams
DK117456B (en) Process for the production of polyurethane foam.
FR1450187A (en) Polyurethane foams manufacturing process
CH437775A (en) Polyurethane foams manufacturing process
FR1465798A (en) Polyurethane foams manufacturing process
FR1434427A (en) Process for manufacturing cellular polyurethane foams
DK122671B (en) Process for the production of a polyurethane foam.
DK113884B (en) Process for the production of foamed polyurethane materials.
FR1505505A (en) Microporous polyurethane manufacturing process
DK103591C (en) Process for the production of low density polyurethane foam.
FR1442569A (en) Polyurethane foam manufacturing process
FR1302649A (en) Polyester foams manufacturing process
DK115060B (en) Process for the production of polyurethane foam.
FR1380326A (en) Polyurethane foam manufacturing process