GB1097950A - Self-extinguishing synthetic resins and a process for their production - Google Patents
Self-extinguishing synthetic resins and a process for their productionInfo
- Publication number
- GB1097950A GB1097950A GB1941965A GB1941965A GB1097950A GB 1097950 A GB1097950 A GB 1097950A GB 1941965 A GB1941965 A GB 1941965A GB 1941965 A GB1941965 A GB 1941965A GB 1097950 A GB1097950 A GB 1097950A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vinyl chloride
- vinyl acetate
- methyl methacrylate
- phosphate
- ester
- 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
Links
Classifications
-
- 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
- C08F259/04—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine on to polymers of vinyl chloride
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Self-extinguishing synthetic resins are prepared by polymerizing a mixture comprising (A) at least 5 weight per cent of a vinyl chloride copolymer, (B) at least 1.2 weight per cent of phosphorus in the form of a phosphorus compound, (C) at least one monomeric polymerizable organic compound and optionally (D) up to 3 weight per cent of a cross-linking agent. (A) may be a copolymer of vinyl chloride with vinyl acetate, an ester of acrylic, methacrylic or maleic acid, or a phosphorus containing comonomer. Specified phosphorus compounds are orthophosphoric acid, trimethyl phosphate, trichlorethyl phosphate, bis-(chlorethyl)-propenyl-2-phosphonate and unsaturated compounds such as 1 - methacrylylethane - 1,1 - bis - (phosphonic acid dimethyl ester) and 1-methacrylylethane phosphonic acid dimethyl ester. The monomer (C) may be an acrylic or methacrylic ester, optionally in admixture with vinyl aromatic compounds, vinyl acetate or dicarboxylic acid anhydride or ester; and may be present as a monomer/polymer syrup or prepolymer. Specified cross-linking agents are diacrylates and dimethacrylates of glycols and polyglycols. Glass and asbestos fibres, fillers, pigments, heat and light stabilizers, and catalysts may also be present. Examples describe the polymerization of compositions comprising (1-4) methyl methacrylate monomer and prepolymer, vinyl chloride/vinyl acetate copolymer and trichlorethyl phosphate; methyl methacrylate monomer with and without prepolymer, vinyl chloride/vinyl acetate copolymer, dibutyl tin dilaurate, ultra-violet light absorber, and (6 and 7) a high molecular weight organic phosphorus compound, (8 and 9) a commercial organic phosphorus compound, (10 and 11) trimethyl phosphate, (12) bis-(chloropropyl) - propenyl - 2 - phosphonate and (14) trichlorethyl phosphate and triethylene glycol dimethacrylate; (13) methyl methacrylate, vinyl chloride/maleic ester copolymer, trichlorethyl phosphate and stabilizers; (18) methyl methacrylate, vinyl chloride/vinyl acetate copolymer, trichlorethyl phosphate together with (15) styrene, (16) butyl acrylate and triethylene glycol dimethacrylate, (20) triethylene glycol dimethacrylate, (26) maleic anhydride, and (27) dimethyl fumarate; methyl methacrylate, vinyl chloride/vinyl acetate copolymer and (17) 1-methacrylylethane phosphonic acid dimethyl ester, and (24 and 25) orthophosphoric acid, (19 and 21) methyl methacrylate monomer and prepolymer, vinyl chloride/vinyl acetate copolymer, trichlorethyl phosphate and triethylene glycol dimethacrylate; vinyl chloride/vinyl acetate copolymer trichlorethyl phosphate and (28) tetrahydrofurfuryl methacrylate and (29) cyclohexyl methacrylate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0045333 | 1964-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1097950A true GB1097950A (en) | 1968-01-03 |
Family
ID=7048931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1941965A Expired GB1097950A (en) | 1964-09-02 | 1965-05-07 | Self-extinguishing synthetic resins and a process for their production |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1495544A1 (en) |
| FR (1) | FR1440823A (en) |
| GB (1) | GB1097950A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585818A (en) * | 1983-03-31 | 1986-04-29 | Rohm Gmbh | Flame retardant polymethyl methacrylate molding compound |
-
1964
- 1964-09-02 DE DE19641495544 patent/DE1495544A1/en active Pending
-
1965
- 1965-04-22 FR FR14201A patent/FR1440823A/en not_active Expired
- 1965-05-07 GB GB1941965A patent/GB1097950A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585818A (en) * | 1983-03-31 | 1986-04-29 | Rohm Gmbh | Flame retardant polymethyl methacrylate molding compound |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1495544A1 (en) | 1969-02-13 |
| FR1440823A (en) | 1966-06-03 |
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