BE876159A - PROCESS FOR MANUFACTURING A POLYISOCYANURATE FOAM WITH LOW FLAMMABILITY AND FOAM OBTAINED BY THIS PROCESS - Google Patents

PROCESS FOR MANUFACTURING A POLYISOCYANURATE FOAM WITH LOW FLAMMABILITY AND FOAM OBTAINED BY THIS PROCESS

Info

Publication number
BE876159A
BE876159A BE0/195082A BE195082A BE876159A BE 876159 A BE876159 A BE 876159A BE 0/195082 A BE0/195082 A BE 0/195082A BE 195082 A BE195082 A BE 195082A BE 876159 A BE876159 A BE 876159A
Authority
BE
Belgium
Prior art keywords
foam
manufacturing
low flammability
polyisocyanurate
foam obtained
Prior art date
Application number
BE0/195082A
Other languages
French (fr)
Inventor
D Lepretre
D Laigneau
A Rey
Original Assignee
Witco Chemical
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 Witco Chemical filed Critical Witco Chemical
Publication of BE876159A publication Critical patent/BE876159A/en

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
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • 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
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
    • 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
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4615—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen
    • C08G18/4638—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/4661—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring

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)
BE0/195082A 1978-05-11 1979-05-10 PROCESS FOR MANUFACTURING A POLYISOCYANURATE FOAM WITH LOW FLAMMABILITY AND FOAM OBTAINED BY THIS PROCESS BE876159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7814084A FR2425453A1 (en) 1978-05-11 1978-05-11 Non-flammable polyisocyanurate-urethane! foam prepn. - using polyester prepd. from specific poly-acids and aliphatic glycol

Publications (1)

Publication Number Publication Date
BE876159A true BE876159A (en) 1979-11-12

Family

ID=9208156

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/195082A BE876159A (en) 1978-05-11 1979-05-10 PROCESS FOR MANUFACTURING A POLYISOCYANURATE FOAM WITH LOW FLAMMABILITY AND FOAM OBTAINED BY THIS PROCESS

Country Status (6)

Country Link
AT (1) AT384230B (en)
BE (1) BE876159A (en)
DE (1) DE2917652A1 (en)
FR (1) FR2425453A1 (en)
IT (1) IT1118488B (en)
NL (1) NL7903555A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007040103B4 (en) * 2007-08-24 2009-06-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Cyanate-based carbon dioxide-filled structural foams and methods of making same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1404822A (en) * 1972-05-09 1975-09-03 Ici Ltd Foamed polymers
DE2438369A1 (en) * 1974-08-09 1976-02-26 Basf Ag PROCESS FOR THE MANUFACTURING OF SELF-EXTINGUISHING URETHANIUM-CONTAINING POLYISOCYANURATE FOAMS
DE2637170A1 (en) * 1976-08-18 1978-02-23 Bayer Ag PROCESS FOR THE PRODUCTION OF ISOCYANURATE GROUPS AND PLASTICS CONTAINING URETHANE GROUPS

Also Published As

Publication number Publication date
AT384230B (en) 1987-10-12
IT1118488B (en) 1986-03-03
NL7903555A (en) 1979-11-13
IT7967998A0 (en) 1979-05-10
ATA346979A (en) 1987-03-15
DE2917652A1 (en) 1979-11-22
FR2425453A1 (en) 1979-12-07
FR2425453B1 (en) 1982-04-30

Similar Documents

Publication Publication Date Title
BE866133A (en) NITROGEN TRIFLUORIDE MANUFACTURING PROCESS
RO79844A (en) PROCESS FOR PRODUCING THE PHOSGENE
BE879915Q (en) PROCESS FOR PRODUCING METHYL FORMIATE
FR2471392B1 (en) POLYISOCYANURATE FOAM PROCESS
FR2442603B1 (en) METHOD FOR MANUFACTURING A SHOE AND SHOE OBTAINED BY THIS PROCESS
IT8047529A0 (en) EPOXYSUCCINIC ACID DERIVATIVES EQUIPPED WITH PHARMACOLOGICAL PROPERTIES
LU79549A1 (en) GYPSUM ARTICLES MANUFACTURING PROCESS
BE861390A (en) PROCESS FOR MANUFACTURING TUBES EQUIPPED WITH AN INSULATING SHEATH IN SYNTHETIC FOAM
BE877464A (en) PROCESS FOR MANUFACTURING MOLDED AND REINFORCED POLYURETHANE FOAM PANELS, AND THE PANEL THUS OBTAINED
BE879359A (en) PROCESS FOR PRODUCING RACEMIC PARAHYDROXYMANDELIC ACID
IT1089339B (en) LOW DENSITY GRANULAR SODIUM TRIPOLYPHOSPHATE PRODUCTION PROCESS
BE872015A (en) PHOSPHORIC ACID MANUFACTURING PROCESS
BE861428A (en) METHOD OF MANUFACTURING AN EXCHANGE RESIN
BE872357A (en) ALPHA-HYDROXYMETHYLENE-NITRIL MANUFACTURING PROCESS
JPS54163535A (en) Manufacture of benzylalcohol by decarbonylating formic acid ester
BE852148A (en) HYDRAZOBENZENES PRODUCTION PROCESS
BE886899A (en) PROCESS FOR PRODUCING A STABLE TITANYLE SULFATE SOLUTION
BE862306A (en) PROCESS FOR MANUFACTURING ALIPHATIC ISOCYANATES
BE857435R (en) PROCESS FOR PREPARING SULPHURIC HEMI-ESTERS
LU78457A1 (en) PHOSPHORIC ACID MANUFACTURING PROCESS
BE882555A (en) PROCESS FOR PRODUCING 6-BETA-AMIDINO-PENICILLANIC ACID DERIVATIVES
IT1188978B (en) PROCEDURE FOR PRODUCING 2-HYDROXY-NAFTALIN-3-CARBOXYLIC ACID
FR2457851B1 (en) PROCESS FOR THE MANUFACTURE OF SEBACIC ACID
BR7705378A (en) PROCESS FOR THE PREPARATION OF ACID ESTER
BE885205A (en) PROCESS FOR PRODUCING POLYURETHANE FOAM.

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WITCO

Effective date: 19980531