GB1422155A - Flame-retardant polymeric compositions - Google Patents

Flame-retardant polymeric compositions

Info

Publication number
GB1422155A
GB1422155A GB552672A GB552672A GB1422155A GB 1422155 A GB1422155 A GB 1422155A GB 552672 A GB552672 A GB 552672A GB 552672 A GB552672 A GB 552672A GB 1422155 A GB1422155 A GB 1422155A
Authority
GB
United Kingdom
Prior art keywords
flame
formula
cyclic
phosphazane
polymeric compositions
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
GB552672A
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Priority to GB552672A priority Critical patent/GB1422155A/en
Publication of GB1422155A publication Critical patent/GB1422155A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/667—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing phosphorus in the main chain
    • D06M15/673—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing phosphorus in the main chain containing phosphorus and nitrogen in the main chain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6581—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms
    • C07F9/659—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and nitrogen atoms with or without oxygen or sulfur atoms, as ring hetero atoms having three phosphorus atoms as ring hetero atoms in the same ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/5399—Phosphorus bound to nitrogen

Abstract

1422155 Flame-retardant cyclic oxophosphazanes COURTAULDS Ltd 7 May 1973 [7 Feb 1972] 5526/73 Heading C2P [Also in Division C3] A flame-retardant composition comprises a polymer in admixture with a cyclic phosphazane compound of the general formula where n is an integer of at least 3 and R represents an alkyl or alkenyl radical containing from 3 to 6 carbon atoms, the various groups R in the phosphazane molecule being the same or different, preferably the same. The compounds of Formula I are obtained by heating the corresponding cyclic phosphazenes under nitrogen at 200‹ C. In an example the product of formula A is obtained from the phosphazene of Formula B
GB552672A 1972-02-07 1972-02-07 Flame-retardant polymeric compositions Expired GB1422155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB552672A GB1422155A (en) 1972-02-07 1972-02-07 Flame-retardant polymeric compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB552672A GB1422155A (en) 1972-02-07 1972-02-07 Flame-retardant polymeric compositions

Publications (1)

Publication Number Publication Date
GB1422155A true GB1422155A (en) 1976-01-21

Family

ID=9797859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB552672A Expired GB1422155A (en) 1972-02-07 1972-02-07 Flame-retardant polymeric compositions

Country Status (1)

Country Link
GB (1) GB1422155A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023159797A1 (en) * 2022-02-23 2023-08-31 珠海市赛纬电子材料股份有限公司 Electrolyte additive, non-aqueous electrolyte and lithium-ion battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023159797A1 (en) * 2022-02-23 2023-08-31 珠海市赛纬电子材料股份有限公司 Electrolyte additive, non-aqueous electrolyte and lithium-ion battery

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees