GB1361899A - Flameretardant polyblend - Google Patents

Flameretardant polyblend

Info

Publication number
GB1361899A
GB1361899A GB5537772A GB5537772A GB1361899A GB 1361899 A GB1361899 A GB 1361899A GB 5537772 A GB5537772 A GB 5537772A GB 5537772 A GB5537772 A GB 5537772A GB 1361899 A GB1361899 A GB 1361899A
Authority
GB
United Kingdom
Prior art keywords
grafted
rubber
styrene
polyblend
acrylonitrile
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
GB5537772A
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.)
Monsanto Co
Original Assignee
Monsanto 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
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of GB1361899A publication Critical patent/GB1361899A/en
Expired 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
    • 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
    • C08L25/08—Copolymers of styrene
    • C08L25/12—Copolymers of styrene with unsaturated nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • C08F279/04—Vinyl aromatic monomers and nitriles as the only monomers
    • 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
    • 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
    • C08K3/2279—Oxides; Hydroxides of metals of antimony
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

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)
  • Graft Or Block Polymers (AREA)

Abstract

1361899 Graft polymer compositions MONSANTO CO 30 Nov 1972 [24 Jan 1972 25 Sept 1972] 55377/72 Heading C3G A flame-retardant polyblend comprises (A) a polymer of at least one monovinylidene aromatic monomer and, optionally, an ethylenically unsaturated nitrile monomer, the nitrile monomer constituting from 0 to 90% by weight of the polymer, blended with (B) a chloroprene rubber which is grafted with at least one monovinylidene aromatic monomer and, optionally, an ethylenically unsaturated nitrile monomer, the nitrile monomer constituting from 0 to 90% by weight of the total monomer grafted and (C) an inorganic compound which is Sb 2 O 3 , Bi 2 O 3 , MoO 3 , SnO 2 or WO 3 or a mixture of such compounds. Component (B) may comprise a first grafted rubber having a particle size of from 0À05 to 0À20 micron and a second grafted rubber having a particle size of from 0À4 to 1À5 micron. The polyblend may also contain a different grafted rubber, e.g. grafted polybutadiene, butadiene-styrene rubber or butadiene-acrylonitrile rubber. Examples are given in which component (A) is styrene-acrylonitrile copolymer, (B) is polychloroprene grafted with styrene and acrylonitrile, or two such grafted polychloroprenes, (C) is Sb 2 O 3 and polybutadiene grafted with styrene and acrylonitrile is included in the polyblend in some cases.
GB5537772A 1972-01-24 1972-11-30 Flameretardant polyblend Expired GB1361899A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22042872A 1972-01-24 1972-01-24
US29194972A 1972-09-25 1972-09-25

Publications (1)

Publication Number Publication Date
GB1361899A true GB1361899A (en) 1974-07-30

Family

ID=26914879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5537772A Expired GB1361899A (en) 1972-01-24 1972-11-30 Flameretardant polyblend

Country Status (10)

Country Link
AR (1) AR193445A1 (en)
BE (1) BE792104A (en)
CA (1) CA1012671A (en)
DE (1) DE2257066C2 (en)
ES (1) ES409227A1 (en)
FR (1) FR2169575A5 (en)
GB (1) GB1361899A (en)
IL (1) IL41372A (en)
IT (1) IT972850B (en)
NL (1) NL171069C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108530789A (en) * 2018-03-21 2018-09-14 青岛海尔新材料研发有限公司 Environmental protection flame retardant injection grade ACS modified materials and preparation method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065428A (en) * 1975-12-05 1977-12-27 Monsanto Company Polymethylmethacrylate based molding compositions
US4130605A (en) * 1976-04-26 1978-12-19 Monsanto Company Method for reducing the dripping in flaming polystyrene compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1274688A (en) * 1969-07-02 1972-05-17 Harold Albert Andrews Improvements in or relating to connecting plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108530789A (en) * 2018-03-21 2018-09-14 青岛海尔新材料研发有限公司 Environmental protection flame retardant injection grade ACS modified materials and preparation method thereof
CN108530789B (en) * 2018-03-21 2021-02-02 青岛海纳新材料有限公司 Environment-friendly flame-retardant injection molding grade ACS modified material and preparation method thereof

Also Published As

Publication number Publication date
AU4900072A (en) 1974-05-23
IT972850B (en) 1974-05-31
NL7216237A (en) 1973-07-26
NL171069B (en) 1982-09-01
ES409227A1 (en) 1976-03-16
FR2169575A5 (en) 1973-09-07
IL41372A (en) 1976-04-30
DE2257066A1 (en) 1973-08-02
NL171069C (en) 1983-02-01
AR193445A1 (en) 1973-04-23
IL41372A0 (en) 1973-03-30
DE2257066C2 (en) 1982-09-16
CA1012671A (en) 1977-06-21
BE792104A (en) 1973-05-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee