GB1064976A - Casting resins for the production of self-extinguishing plastics - Google Patents

Casting resins for the production of self-extinguishing plastics

Info

Publication number
GB1064976A
GB1064976A GB1193765A GB1193765A GB1064976A GB 1064976 A GB1064976 A GB 1064976A GB 1193765 A GB1193765 A GB 1193765A GB 1193765 A GB1193765 A GB 1193765A GB 1064976 A GB1064976 A GB 1064976A
Authority
GB
United Kingdom
Prior art keywords
monomer
halogen
weight
compound
polymer
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
GB1193765A
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.)
GOLD und SILBER SCHEI DEANSTAL
Evonik Operations GmbH
Original Assignee
GOLD und SILBER SCHEI DEANSTAL
Deutsche Gold und Silber Scheideanstalt
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 GOLD und SILBER SCHEI DEANSTAL, Deutsche Gold und Silber Scheideanstalt filed Critical GOLD und SILBER SCHEI DEANSTAL
Publication of GB1064976A publication Critical patent/GB1064976A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
    • C08K5/5333—Esters of phosphonic acids
    • C08K5/5337—Esters of phosphonic acids containing also halogens
    • 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
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/02—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00

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)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

Casting resins for the production of self-extinguishing plastics comprise from 5 to 25% by weight of a halogen-containing polymer (A) or copolymer (B), from 10 to 30% by weight of a known flame-inhibiting substance (C) containing halogen and/or phosphorus, from 3 to 25% by weight of a polyethylenically unsaturated cross-linking agent (D) and at least one ethylenically unsaturated monomeric polymerizable phosphorus- and halogen-free liquid organic compound (E) or a mixture of the monomer (E) with a polymer (F) thereof, the compound (E) or the compound (E) together with the polymer (F), when present, being in the casting resin in an amount of at least 30% by weight and the polymeric component (A) or (B) being soluble in the monomer (E). The polymeric component is preferably a poly-a -chloroacrylic acid ester or a copolymer of vinyl or vinylidene chloride with, for example, vinyl acetate. Component (C) preferably contains both halogen and phosphorus, e.g. tri-(b -chloroethyl)phosphate or the substance known as "Phosgard" (Registered Trade Mark); it may also be a compound, such as chloroacrylic acid, which can be copolymerized with the monomer (E). Component (D) may be a diacrylate or dimethacrylate ester and is preferably a dimethacrylate ester of a polyglycol, e.g. tri-, tetra- or poly-ethylene glycol; the dimethacrylate esters of ethylene and butylene glycol are also disclosed. The monomer (E) is preferably methyl methacrylate or styrene or a mixture thereof; the mixtures with corresponding polymer (F) are generally obtained by partial polymerization of monomer (E). Curing of the casting resins can be effected using a peroxide initiator, e.g. lauroyl peroxide, if desired together with a hydroperoxide such as methyl ethyl ketone peroxide. Accelerators may also be used, e.g. di-(p-toluenesulphonylmethyl) - amine, lauryl mercaptan, b - phenylethyl - dibutylamine hydrochloride, copper naphthenate and copper octoate. Redox systems such as diacyl peroxides/tertiary amines may also be used for the curing. The casting resins may be reinforced with glass fibres to form sheets or shaped elements.
GB1193765A 1963-03-22 1964-03-20 Casting resins for the production of self-extinguishing plastics Expired GB1064976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0041189 1963-03-22

Publications (1)

Publication Number Publication Date
GB1064976A true GB1064976A (en) 1967-04-12

Family

ID=7045935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1193765A Expired GB1064976A (en) 1963-03-22 1964-03-20 Casting resins for the production of self-extinguishing plastics

Country Status (3)

Country Link
DE (1) DE1544737C3 (en)
GB (1) GB1064976A (en)
NL (2) NL302773A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311832A1 (en) * 1983-03-31 1984-10-04 Röhm GmbH, 6100 Darmstadt FLAME-RETARDANT POLYMETHYL METHACRYLATE MOLDING

Also Published As

Publication number Publication date
DE1544737C3 (en) 1974-01-10
DE1544737B2 (en) 1973-06-07
NL302773A (en)
DE1544737A1 (en) 1971-09-16
NL124342C (en)

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