DE2109083A1 - Fire retardant mixture - Google Patents

Fire retardant mixture

Info

Publication number
DE2109083A1
DE2109083A1 DE19712109083 DE2109083A DE2109083A1 DE 2109083 A1 DE2109083 A1 DE 2109083A1 DE 19712109083 DE19712109083 DE 19712109083 DE 2109083 A DE2109083 A DE 2109083A DE 2109083 A1 DE2109083 A1 DE 2109083A1
Authority
DE
Germany
Prior art keywords
polymer
mixture
mixture according
polyether
bromine
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.)
Pending
Application number
DE19712109083
Other languages
German (de)
Inventor
Schwarz Robert John
Matlack Albert Shelton
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 Hercules LLC filed Critical Hercules LLC
Publication of DE2109083A1 publication Critical patent/DE2109083A1/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16—Cyclic ethers having four or more ring atoms
    • C08G65/18—Oxetanes
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/016—Flame-proofing or flame-retarding additives
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (9)

PatentansprücheClaims 1. Feuerhemmendes Gemisch, bestehend aus einem Gemisch eines leicht entflammbaren Polymeren und eines feuerhemmenden Mittels, dadurch gekennzeichnet, da? das feuerhemmende Mittel 3-20 Gew.—%, bezogen auf das Gemisch, eines bromenthaltenden Polyäthers mit einem Bromgehalt "on mindestens 48 %, und zwar' eines Polymeren der allgemeinen Formel1. Fire-retardant mixture, consisting of a mixture of a highly flammable polymer and a fire-retardant agent, characterized because? the fire retardant 3-20% by weight, based on the mixture, of a bromine-containing Polyethers with a bromine content of at least 48%, namely ' of a polymer of the general formula in der R einen bromsubstituierten Methylrest, H^H, einen •Chlormethyl-, Alkoxymethyl- oder Alkylrest und R2 ^d- R* ein Wasserstoffatom oder einen Alkylrest bedeuten, und O - I5 Gew,-%, bezogen auf das Gemisch, einer Antimonverbindung darstellt.in which R is a bromine-substituted methyl radical, H ^ H, a • chloromethyl, alkoxymethyl or alkyl radical and R2 ^ d- R * is a hydrogen atom or an alkyl radical, and O - 15% by weight, based on the mixture, of an antimony compound represents. 2. Gemisch gemäß Anspruch 1, dadurch gekennzeichnet, daß das leicht entflammbare Polymere einen Verbrennungsindex von weniger als 0,20 aufweist.2. Mixture according to claim 1, characterized in that the easily flammable polymer has a combustion index of less than 0.20. 3. Gemisch gemäß Anspruch 2, dadurch gekennzeichnet, daß es 8-20 Gew.-% des bromenthaltenden Polyäthers enthält, wenn der Polyäther das einzige feuerhemmende Mittel ist, oder 3 bis 20 Gev/.-% des Polyäthers zusammen mit 1 - 15 Gew.-% einer Antimonverbindung enthält, wobei die Menge an Polyäther und Antimonenverbindung.zusammen mindestens 5 % beträgt.3. Mixture according to claim 2, characterized in that it contains 8-20 wt .-% of the bromine-containing polyether, if the polyether is the only fire retardant agent, or 3 to 20 Gev /.-% of the polyether together with 1-15 wt .-% of an antimony compound, the amount of polyether and antimony compound.together is at least 5%. Ve· DeutiAen Pttentitnt ohem £*·Ve DeutiAen Pttentitnt ohem £ * Unter!««!, dia tür nlditBelow! «! Slide door nldit 209832/0990209832/0990 4. Gemisch gemäß Anspruch 1-3, dadurch gekennzeichnet, daß das Polymere ein Polyolefin, beispielsweise Polypropylen,ist.4. Mixture according to claim 1-3, characterized in that the polymer is a polyolefin such as polypropylene. 5.Gemisch gemäß Anspruch 1 - J-, dadurch gekennzeichnet, daß das Polymere ein ungesättigter Polyester ist.5. Mixture according to claim 1 - J-, characterized in that the polymer is an unsaturated polyester. 6. Gemisch gemäß Anspruch 1-3, dadurch gekennzeichnet, daß das Polymere-Polystyrol ist.6. Mixture according to claims 1-3, characterized in that the polymer is polystyrene. 7· Gemisch gemäß Anspruch 1, dadurch gekennzeichnet, daß das leicht entflammbare Polymere ein geradkettiger gesättigter Polyester, beispielsweise Polyathylenterephthalat, ist.7. Mixture according to claim 1, characterized in that the easily flammable polymer is a straight-chain saturated polyester, for example polyethylene terephthalate. 8. Gemisch gemäß Anspruch 7, dadurch gekennzeichnet, daß es 3-15 Gew.-% des bromenthaltenden Polyäthers enthält.8. Mixture according to claim 7, characterized in that it Contains 3-15% by weight of the bromine-containing polyether. 9. Gemisch gemäß Anspruch 1-8, dadurch gekennzeichnet, daß der Polyäther ein Polymeres des 3,3-Bis(brommethyloxetans) ist.9. Mixture according to claims 1-8, characterized in that the polyether is a polymer of 3,3-bis (bromomethyl oxetane). 10· Gemisch gemäß Anspruch 1-9» dadurch gekennzeichnet, daß es 5 - 60 Gew.-#, vorzugsweise 20 - 40 Gew.-%t eines verstärkenden Füllstoffes, beispielsweise Glasfasern, enthält.10 * mixture of claim 1-9 "characterized in that 5-60 wt .- #, preferably 20 - 40 wt .-% t of a reinforcing filler, for example glass fibers. 209832/0990209832/0990
DE19712109083 1970-02-26 1971-02-25 Fire retardant mixture Pending DE2109083A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1468070A 1970-02-26 1970-02-26
US1467970A 1970-02-26 1970-02-26

Publications (1)

Publication Number Publication Date
DE2109083A1 true DE2109083A1 (en) 1972-08-03

Family

ID=26686363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712109083 Pending DE2109083A1 (en) 1970-02-26 1971-02-25 Fire retardant mixture

Country Status (7)

Country Link
BE (1) BE763572A (en)
CH (1) CH538525A (en)
DE (1) DE2109083A1 (en)
FR (1) FR2099053A5 (en)
GB (1) GB1304806A (en)
LU (1) LU62653A1 (en)
NL (1) NL7102532A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794470A (en) * 1972-01-27 1973-07-24 Bayer Ag SELF-EXTINGUISHING POLYAMIDIC MOLDING COMPOSITIONS

Also Published As

Publication number Publication date
LU62653A1 (en) 1972-12-05
BE763572A (en) 1971-08-26
NL7102532A (en) 1971-08-30
FR2099053A5 (en) 1972-03-10
CH538525A (en) 1973-06-30
GB1304806A (en) 1973-01-31

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