GB1015217A - Self-extinguishing resins containing free radical initiators - Google Patents
Self-extinguishing resins containing free radical initiatorsInfo
- 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
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.
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)
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)
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 |
-
0
- NL NL135462D patent/NL135462C/xx active
-
1964
- 1964-03-19 GB GB1162864A patent/GB1015217A/en not_active Expired
- 1964-03-24 SE SE367664A patent/SE330775B/xx unknown
- 1964-03-26 DE DE1964D0043994 patent/DE1265407B/en active Granted
- 1964-03-26 DE DE1964D0050310 patent/DE1272534B/en active Pending
- 1964-03-26 NL NL6403287A patent/NL6403287A/xx unknown
- 1964-03-26 DE DE1964D0050309 patent/DE1284084B/en active Pending
- 1964-03-27 BE BE645846A patent/BE645846A/xx unknown
Cited By (5)
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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