GB1049333A – Production of self extinguishing plastics materials
– Google Patents
GB1049333A – Production of self extinguishing plastics materials
– Google Patents
Production of self extinguishing plastics materials
Info
Publication number
GB1049333A
GB1049333A
GB774164A
GB774164A
GB1049333A
GB 1049333 A
GB1049333 A
GB 1049333A
GB 774164 A
GB774164 A
GB 774164A
GB 774164 A
GB774164 A
GB 774164A
GB 1049333 A
GB1049333 A
GB 1049333A
Authority
GB
United Kingdom
Prior art keywords
chlorine
olefinically unsaturated
unsaturated monomer
polymerization
hydroperoxide
Prior art date
1963-03-05
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
GB774164A
Inventor
Karl Herrle
Martin Herner
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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.)
1963-03-05
Filing date
1964-02-25
Publication date
1966-11-23
1964-02-25
Application filed by BASF SE, Badische Anilin and Sodafabrik AG
filed
Critical
BASF SE
1966-11-23
Publication of GB1049333A
publication
Critical
patent/GB1049333A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08F4/00—Polymerisation catalysts
C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
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
C08F2/00—Processes of polymerisation
C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
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
C08F4/00—Polymerisation catalysts
C08F4/28—Oxygen or compounds releasing free oxygen
C08F4/32—Organic compounds
Abstract
A self-extinguishing material containing at least 2% of chemically combined chlorine and 0.05-5% of a complex compound of formula MxeAry(CO)z, where Me is a transition metal of Group VIB, VIIB or VIII of the Periodic System, Ar is an aromatic system, x is 1-3, y is 0-3, z is 0-12 and y + z is 2-9, is produced by polymerizing (a) a mixture of an olefinically unsaturated monomer containing chlorine and an olefinically unsaturated monomer free from chlorine, or (b) a mixture of an olefinically unsaturated monomer free from chlorine with an organic compound which does not copolymerize with the monomer which contains chlorine and which contains at least 4 carbon atoms, the polymerization being carried out in the presence of the complex compound, and of a dialkyl and/or ketone peroxide, an alkyl hydroperoxide and/or an ester of an acyl peroxide as a polymerization initiator. 2-20% of a gaseous or liquid expanding agent may be added to the material. The polymer may be a copolymer of methyl methacrylate and vinylidene chloride, of vinyl chloride and vinyl isobutyl ether, or a homo-polymer of methyl methacrylate or styrene. The complex compound may be dicyclopentadienyl iron (ferrocene) Polymerization may be carried out in bulk using as initiator tert-butyl perethyl hexamic acid ester, tetraglycidyl ether of pentaerythritol, tert-butyl hydroperoxide, ditert-butyl peroxide, methyl ethyl ketone peroxide, cumene, hydroperoxide or in emulsion with water using sodium pyrophosphate and polyvinyl pyrrolidone. The material may be in the form of beads. The chlorine compound may be a chloroparaffin or a chlorinated polyethylene. The expanding agent may be pentane.
GB774164A
1963-03-05
1964-02-25
Production of self extinguishing plastics materials
Expired
GB1049333A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE1963B0070994
DE1247658B
(en)
1963-03-05
1963-03-05
Process for the production of flame-retardant thermoplastic polymers
Publications (1)
Publication Number
Publication Date
GB1049333A
true
GB1049333A
(en)
1966-11-23
Family
ID=6976855
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB774164A
Expired
GB1049333A
(en)
1963-03-05
1964-02-25
Production of self extinguishing plastics materials
Country Status (3)
Country
Link
BE
(1)
BE644644A
(en)
DE
(1)
DE1247658B
(en)
GB
(1)
GB1049333A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP1167438A1
(en)
*
2000-06-30
2002-01-02
Nmc S.A.
Flame-retardant polyolefin
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE848258C
(en)
*
1944-04-09
1952-09-01
Hoechst Ag
Process for the polymerization of unsaturated organic compounds
US2889582A
(en)
*
1955-12-14
1959-06-09
Nat Clay Pipe Manufacturers In
Pipe sealing material
NL229544A
(en)
*
1956-03-10
1963
1963-03-05
DE
DE1963B0070994
patent/DE1247658B/en
active
Pending
1964
1964-02-25
GB
GB774164A
patent/GB1049333A/en
not_active
Expired
1964-03-03
BE
BE644644D
patent/BE644644A/xx
unknown
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP1167438A1
(en)
*
2000-06-30
2002-01-02
Nmc S.A.
Flame-retardant polyolefin
WO2002002688A1
(en)
*
2000-06-30
2002-01-10
Nmc S.A.
Fire-resistant polyolefin
Also Published As
Publication number
Publication date
DE1247658B
(en)
1967-08-17
BE644644A
(en)
1964-09-03
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