Nothing Special   »   [go: up one dir, main page]

ES351829A1 - Procedimiento para preparar composiciones extintoras de in-cendios. - Google Patents

Procedimiento para preparar composiciones extintoras de in-cendios.

Info

Publication number
ES351829A1
ES351829A1 ES351829A ES351829A ES351829A1 ES 351829 A1 ES351829 A1 ES 351829A1 ES 351829 A ES351829 A ES 351829A ES 351829 A ES351829 A ES 351829A ES 351829 A1 ES351829 A1 ES 351829A1
Authority
ES
Spain
Prior art keywords
polyol
catalysts
reaction mixture
reaction
mixture
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
ES351829A
Other languages
English (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.)
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
Priority claimed from GB37696/65A external-priority patent/GB1159435A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES351829A1 publication Critical patent/ES351829A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014Use of organic additives
    • C08J9/0038Use of organic additives containing phosphorus
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/09Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/17Amines; Quaternary ammonium compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2379/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Steroid Compounds (AREA)
ES351829A 1965-09-03 1968-03-21 Procedimiento para preparar composiciones extintoras de in-cendios. Expired ES351829A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB37696/65A GB1159435A (en) 1965-09-03 1965-09-03 Flameproof Polyol Compositions
GB03251/67A GB1217836A (en) 1965-09-03 1967-03-21 Polyol compositions

Publications (1)

Publication Number Publication Date
ES351829A1 true ES351829A1 (es) 1969-06-16

Family

ID=10019574

Family Applications (1)

Application Number Title Priority Date Filing Date
ES351829A Expired ES351829A1 (es) 1965-09-03 1968-03-21 Procedimiento para preparar composiciones extintoras de in-cendios.

Country Status (7)

Country Link
BE (1) BE712598A (es)
ES (1) ES351829A1 (es)
FR (1) FR94240E (es)
GB (1) GB1217836A (es)
NL (1) NL6804051A (es)
NO (1) NO124647B (es)
SE (1) SE346008B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1339441A (en) * 1970-06-19 1973-12-05 Dunlop Holdings Ltd Polyurethane foams
JPH02163161A (ja) * 1988-12-15 1990-06-22 M D Kasei Kk 耐吸水性の優れたポリウレタン成形品

Also Published As

Publication number Publication date
DE1769024B2 (de) 1976-11-11
NO124647B (es) 1972-05-15
FR94240E (fr) 1969-07-18
GB1217836A (en) 1970-12-31
BE712598A (es) 1968-09-23
SE346008B (es) 1972-06-19
DE1769024A1 (de) 1971-09-16
NL6804051A (es) 1968-09-23

Similar Documents

Publication Publication Date Title
GB1089140A (en) Improvements in or relating to polyethers and the utilization thereof
KR930012851A (ko) 폴리올 조성물
ES340950A1 (es) Procedimiento para la preparacion de espumas de poliureta- no.
ES390132A1 (es) Procedimiento para la fabricacion de espumas flexibles de poliuretano.
BG47041A3 (en) polyurethanic composition
KR890010111A (ko) 폴리이소시아네이트 조성물
GB1162517A (en) Process for the production of Polyurethane Foams
GB1133691A (en) Polyurethane foams
GB1277218A (en) Microcellular foams having a low glass transition temperature
ATE72253T1 (de) Verfahren zur herstellung von polyurethanhartschaumstoffen.
GB1156340A (en) Improved Cellular Polyurethane Products and process for preparing same
KR900007897A (ko) 고탄성 발포체용 습식고정 시스템 첨가제
GB1497956A (en) Process for preparing smoke-retardant polyisocyanurate foam
ES351829A1 (es) Procedimiento para preparar composiciones extintoras de in-cendios.
NO162197C (no) Stivt, uretan-modifisert isocyanuratskum, samt forloeper-blanding for fremstilling av et slikt skum.
CA2035930A1 (en) Substantially closed-cell rigid foams containing urethane, urea and biuret groups and a process for their production
GB1184893A (en) Foamed Polymers Containing an Isocyanurate Ring Structure
GB1255660A (en) Method for the production of polyurethane foams
GB1463069A (en) Intumescent foams
GB1040302A (en) Improvements in stabilizing polyurethane foams
GB1289186A (es)
GB797965A (en) Polyisocyanate compositions and foams produced therefrom
ES345196A1 (es) Procedimiento para que un componente de poliol resulte es- table en la conservacion.
ES224837A1 (es) Un procedimiento de fabricar una estructura celular flexible
GB1352704A (en) Foamed polymers