ES442814A1 - Procedimiento de preparacion de espumas de gran resistencia al fuego a base de polimeros. - Google Patents

Procedimiento de preparacion de espumas de gran resistencia al fuego a base de polimeros.

Info

Publication number
ES442814A1
ES442814A1 ES442814A ES442814A ES442814A1 ES 442814 A1 ES442814 A1 ES 442814A1 ES 442814 A ES442814 A ES 442814A ES 442814 A ES442814 A ES 442814A ES 442814 A1 ES442814 A1 ES 442814A1
Authority
ES
Spain
Prior art keywords
isocyanate
epoxide
groupings
polyepoxides
polyisocyanates
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
ES442814A
Other languages
English (en)
Spanish (es)
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries 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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of ES442814A1 publication Critical patent/ES442814A1/es
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
    • C08G18/003—Polymeric products of isocyanates or isothiocyanates with epoxy compounds having no active hydrogen
    • 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
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • 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
    • C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
    • C08G18/168—Organic 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
    • C08G18/58—Epoxy resins
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/06—Oligomerisation to carbodiimide or uretone-imine groups

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)
ES442814A 1974-11-20 1975-11-19 Procedimiento de preparacion de espumas de gran resistencia al fuego a base de polimeros. Expired ES442814A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7438109A FR2291996A1 (fr) 1974-11-20 1974-11-20 Polymeres nouveaux prepares a partir de polyisocyanates et de polyepoxydes

Publications (1)

Publication Number Publication Date
ES442814A1 true ES442814A1 (es) 1977-09-01

Family

ID=9145070

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442814A Expired ES442814A1 (es) 1974-11-20 1975-11-19 Procedimiento de preparacion de espumas de gran resistencia al fuego a base de polimeros.

Country Status (8)

Country Link
JP (1) JPS5316038B2 (de)
BE (1) BE835716A (de)
DE (1) DE2551631C3 (de)
ES (1) ES442814A1 (de)
FR (1) FR2291996A1 (de)
GB (1) GB1502907A (de)
IT (1) IT1052343B (de)
NL (1) NL7513411A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424316A (en) * 1981-10-08 1984-01-03 Stauffer Chemical Company Compositions for forming poly(oxazolidone/urethane) thermosets and products therefrom
US4415469A (en) * 1981-11-02 1983-11-15 Stauffer Chemical Company Phase stable compositions containing a paraffinic polyol and an isocyanate reactive prepolymer
GB8412900D0 (en) * 1984-05-21 1984-06-27 Secr Defence Thermosetting resin compositions
DE3643238C2 (de) * 1985-03-29 1989-08-03 Nisshinbo Industries, Inc., Tokio/Tokyo, Jp
US4737564A (en) * 1987-06-25 1988-04-12 Ashland Oil, Inc. Polyphenate salts of triethylene diamine and their use in polymerizing a polyisocyanate and a polyepoxide
EP1924619B1 (de) * 2005-09-15 2014-11-19 Dow Global Technologies LLC Gebundene, hochreaktive polyurethanhartschaumstoffe mit oxazolidongruppen
US10526463B2 (en) 2015-02-20 2020-01-07 Covestro Deutschland Ag Foam materials resistant to high temperatures
EP3456754A1 (de) * 2017-09-15 2019-03-20 Covestro Deutschland AG Verfahren zur herstellung von thermoplastischen polyoxazolidinonpolymeren

Also Published As

Publication number Publication date
DE2551631B2 (de) 1979-02-22
GB1502907A (en) 1978-03-08
DE2551631C3 (de) 1979-10-11
JPS5174096A (de) 1976-06-26
NL7513411A (nl) 1976-05-24
IT1052343B (it) 1981-06-20
DE2551631A1 (de) 1976-05-26
FR2291996A1 (fr) 1976-06-18
JPS5316038B2 (de) 1978-05-29
BE835716A (fr) 1976-05-19
FR2291996B1 (de) 1977-03-25

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