FR2288755B2 - - Google Patents

Info

Publication number
FR2288755B2
FR2288755B2 FR7510833A FR7510833A FR2288755B2 FR 2288755 B2 FR2288755 B2 FR 2288755B2 FR 7510833 A FR7510833 A FR 7510833A FR 7510833 A FR7510833 A FR 7510833A FR 2288755 B2 FR2288755 B2 FR 2288755B2
Authority
FR
France
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
FR7510833A
Other languages
French (fr)
Other versions
FR2288755A2 (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.)
EURANE EUROP POLYURETHAN
Original Assignee
EURANE EUROP POLYURETHAN
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
Priority claimed from US05/460,441 external-priority patent/US3981828A/en
Application filed by EURANE EUROP POLYURETHAN filed Critical EURANE EUROP POLYURETHAN
Publication of FR2288755A2 publication Critical patent/FR2288755A2/en
Application granted granted Critical
Publication of FR2288755B2 publication Critical patent/FR2288755B2/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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
    • C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
    • 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
FR7510833A 1974-04-12 1975-04-08 Flame resistant, flexible polyurethane foam - from polyol, poly-isocyanate with high isocyanate content, water, and trimerisation catalyst Granted FR2288755A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/460,441 US3981828A (en) 1972-06-19 1974-04-12 Flexible cellular polyurethane foam compositions having increased flame retardance

Publications (2)

Publication Number Publication Date
FR2288755A2 FR2288755A2 (en) 1976-05-21
FR2288755B2 true FR2288755B2 (en) 1980-12-19

Family

ID=23828720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510833A Granted FR2288755A2 (en) 1974-04-12 1975-04-08 Flame resistant, flexible polyurethane foam - from polyol, poly-isocyanate with high isocyanate content, water, and trimerisation catalyst

Country Status (9)

Country Link
BE (1) BE827854R (en)
CA (1) CA1025600A (en)
DE (1) DE2515620A1 (en)
DK (1) DK156875A (en)
ES (1) ES436557A2 (en)
FR (1) FR2288755A2 (en)
IT (1) IT1050549B (en)
NL (1) NL7501881A (en)
SE (1) SE7504148L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544679A (en) * 1985-02-21 1985-10-01 Mobay Chemical Corporation Polyol blend and polyisocyanurate foam produced therefrom

Also Published As

Publication number Publication date
BE827854R (en) 1975-10-13
ES436557A2 (en) 1978-03-01
DK156875A (en) 1975-10-13
IT1050549B (en) 1981-03-10
DE2515620A1 (en) 1975-12-11
FR2288755A2 (en) 1976-05-21
NL7501881A (en) 1975-10-14
CA1025600A (en) 1978-01-31
SE7504148L (en) 1975-10-13

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Legal Events

Date Code Title Description
CL Concession to grant licences