GB1015217A - Self-extinguishing resins containing free radical initiators - Google Patents

Self-extinguishing resins containing free radical initiators

Info

Publication number
GB1015217A
GB1015217A GB1162864A GB1162864A GB1015217A GB 1015217 A GB1015217 A GB 1015217A GB 1162864 A GB1162864 A GB 1162864A GB 1162864 A GB1162864 A GB 1162864A GB 1015217 A GB1015217 A GB 1015217A
Authority
GB
United Kingdom
Prior art keywords
adjuvants
free radical
flameproofing
radical initiators
polymer composition
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
GB1162864A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 US268598A external-priority patent/US3271333A/en
Priority claimed from US269740A external-priority patent/US3284544A/en
Priority claimed from US269736A external-priority patent/US3296340A/en
Priority claimed from US269735A external-priority patent/US3269962A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1015217A publication Critical patent/GB1015217A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D277/70—Sulfur atoms
    • C07D277/76—Sulfur atoms attached to a second hetero atom
    • C07D277/80—Sulfur atoms attached to a second hetero atom to a nitrogen atom
    • 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
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/32—Compounds containing nitrogen bound to oxygen
    • C08K5/33—Oximes
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C08K5/375—Thiols containing six-membered aromatic rings
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

An alkenyl aromatic polymer composition containing a halogen flameproofing agent also contains a free radical initiator which is a sulphenamide, a hydrazone, an organic disulphide, an azo compound, a quinone imine, or a -a 1-diphenyl-a -methoxybibenzyl as a flameproofing adjuvant. In the examples 28 different free radical initiators and 10 different halogen flameproofing agents are used. Polymers exemplified are polystyrene, polyvinyl toluene, and copolymers of styrene with a -methyl styrene, acrylonitrile or butadiene. Other polymers specified include polychlorostyrene. The adjuvants are incorporated in the polymer composition by dissolving the ingredients in a common solvent, e.g. methyl chloride, and then rapidly evaporating the solvent to give a foamed structure; by impregnation under pressure of polymer granules with the adjuvants in aqueous emulsion (and optionally with a blowing agent such as n-pentane if a foamable resin is required); or, in the case of those adjuvants that do not generally inhibit polymerization, by polymerization of the alkenyl aromatic monomers in the presence of the adjuvants.
GB1162864A 1963-03-28 1964-03-19 Self-extinguishing resins containing free radical initiators Expired GB1015217A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US268598A US3271333A (en) 1963-03-28 1963-03-28 Self-extinguishing alkenyl aromatic polymers
US269740A US3284544A (en) 1963-04-01 1963-04-01 Self-extinguishing alkenyl aromatic resins containing organic polysulfide
US269736A US3296340A (en) 1963-04-01 1963-04-01 Self-extinguishing alkenyl aromatic resins containing sulfenamides
US269735A US3269962A (en) 1963-04-01 1963-04-01 Self-extinguishing polymer composition containing a halide and a hydrazone

Publications (1)

Publication Number Publication Date
GB1015217A true GB1015217A (en) 1965-12-31

Family

ID=27500947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1162864A Expired GB1015217A (en) 1963-03-28 1964-03-19 Self-extinguishing resins containing free radical initiators

Country Status (5)

Country Link
BE (1) BE645846A (en)
DE (3) DE1265407B (en)
GB (1) GB1015217A (en)
NL (2) NL6403287A (en)
SE (1) SE330775B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1669811A1 (en) * 1966-10-28 1970-08-13 Huels Chemische Werke Ag Thermoplastic compounds for the production of flame-retardant molded parts from polyolefins
US7691929B2 (en) 2003-10-01 2010-04-06 Ciba Specialty Chemicals Corporation Flame retardant compositions
EP1239005B2 (en) † 2001-02-27 2011-08-17 Bromine Compounds Ltd. Fire-retardant polyolefin compositions
CN113881153A (en) * 2021-09-24 2022-01-04 江苏金发科技新材料有限公司 Transparent halogen-free flame-retardant master batch and preparation method and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058927A (en) * 1959-07-13 1962-10-16 Dow Chemical Co Self-extinguishing thermoplastic alkenyl aromatic polymer composition containing ammonium bromide, an anticorrosion agent, and a di (aralkyl) peroxide and method of preparing same
DE1251946B (en) * 1960-05-31 1968-04-18 The Dow Chemical Company, Midland, Mich. (V. St. A.) Flame-retardant molding compounds made from alkenyl aromatic polymers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1669811A1 (en) * 1966-10-28 1970-08-13 Huels Chemische Werke Ag Thermoplastic compounds for the production of flame-retardant molded parts from polyolefins
EP1239005B2 (en) † 2001-02-27 2011-08-17 Bromine Compounds Ltd. Fire-retardant polyolefin compositions
US7691929B2 (en) 2003-10-01 2010-04-06 Ciba Specialty Chemicals Corporation Flame retardant compositions
CN113881153A (en) * 2021-09-24 2022-01-04 江苏金发科技新材料有限公司 Transparent halogen-free flame-retardant master batch and preparation method and application thereof
CN113881153B (en) * 2021-09-24 2024-03-15 江苏金发科技新材料有限公司 Transparent halogen-free flame-retardant master batch and preparation method and application thereof

Also Published As

Publication number Publication date
DE1265407B (en) 1968-04-04
NL135462C (en)
DE1265407C2 (en) 1968-11-14
DE1272534B (en) 1968-07-11
NL6403287A (en) 1964-09-29
BE645846A (en) 1964-09-28
SE330775B (en) 1970-11-30
DE1284084B (en) 1968-11-28

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