GB1015334A - Process for making polymeric materials derived from vinyl chloride and other monomers - Google Patents
Process for making polymeric materials derived from vinyl chloride and other monomersInfo
- Publication number
- GB1015334A GB1015334A GB10593/63A GB1059363A GB1015334A GB 1015334 A GB1015334 A GB 1015334A GB 10593/63 A GB10593/63 A GB 10593/63A GB 1059363 A GB1059363 A GB 1059363A GB 1015334 A GB1015334 A GB 1015334A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vinyl
- alkyl
- monomeric component
- added
- monomer
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C1/00—Treatment of rubber latex
- C08C1/14—Coagulation
-
- 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
- C08F14/00—Homopolymers and 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 a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/06—Treatment of polymer solutions
- C08F6/12—Separation of polymers from solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Polymeric compositions are obtained by a polymerization process comprising the steps of: (1) forming an aqueous slurry of a vinyl polymer made by polymerizing vinyl chloride together with 0 to 40% by weight, based on the weight of the vinyl polymer, or one or more ethylenically unsaturated monomers copolymerizable therewith, said vinyl polymer being capable of totally absorbing the monomeric component used in step (2); (2) adding to said slurry from 25 to 60% by weight of a monomeric component, based on the weight of the vinyl polymer and monomeric component, said monomeric component comprising at least one monoethylenically unsaturated polymerizable monomer, and allowing the monomer to be absorbed by the polymer; and (3) maintaining the monomer in the presence of a sufficient quantity of a free radical yielding catalyst and at a temperature at which the catalyst is catalytically active to effect polymerization of the monomer. The vinyl polymer may be a vinyl chloride homopolymer or a copolymer of vinyl chloride with vinyl acetate or vinyl idene chloride. The monomeric component added in step (2) preferably comprises an alkyl acrylate or methacrylate in which the alkyl radical contains 1 to 12 or 1 to 10 carbon atoms respectively, styrene, a halogen-substituted styrene, and a -alkyl-styrene in which the alkyl radical contains 1 to 3 carbon atoms or acrylonitrile; other suitable monomers include maleimide and N-alkyl- and N-aryl-maleimides, e.g. N-phenyl-maleimide and derivatives thereof wherein the phenyl group is substituted by halogen or a nitro or nitrile group, or an alkyl or alkoxy group containing 1 to 4 carbon atoms. The monomeric component may also include one or more cross-linking agents, e.g. glycol dimethacrylate, divinyl benzene, vinyl methacrylate, methylene dimethacrylate, allyl methacrylate, diallyl phthalate, diallyl maleaIe, allyl acrylate, methallyl acrylate, butadiene-1,3, isoprene and 2-chlorobutadiene. The monomeric material may be added to the slurry all at once or may be added in increments during the course of polymerization; in the latter case the material added in a later increment may be wholly or partly different from that added earlier. The catalyst employed may be an azo compound, e.g. a ,a 1-azodiisobutyronitrile, the methyl, ethyl or n-butyl ester of a ,a 1-azodiisobutyric acid, a ,a 1 - azodi - a ,g - dimethyl valeronitrile or a ,a 1-azodicyclohexane carbonitrile, or a peroxide, e.g. benzoyl peroxide or lauroyl peroxide. Other ingredients may also be included in the polymerization mixture such as chain transfer agents, e.g. lauryl mercaptan and tert-dodecyl mercaptan; lubricants, e.g. stearyl alcohol, stearic acid, cetyl palmitate, ethyl palmitate, cetyl alcohol, magnesium stearate and calcium stearate; and heat stabilizers such as organotin compounds or barium, lead or cadmium compounds, e.g. dioctyl tin dinonyl dithio glycollate.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE645316D BE645316A (en) | 1963-03-18 | ||
GB10593/63A GB1015334A (en) | 1963-03-18 | 1963-03-18 | Process for making polymeric materials derived from vinyl chloride and other monomers |
LU45674D LU45674A1 (en) | 1963-03-18 | 1964-03-17 | |
NL6402876A NL6402876A (en) | 1963-03-18 | 1964-03-18 | |
ES297763A ES297763A1 (en) | 1963-03-18 | 1964-03-18 | Polymerization procedure (Machine-translation by Google Translate, not legally binding) |
AT236764A AT259225B (en) | 1963-03-18 | 1964-03-18 | Polymerization process |
FR967827A FR1397407A (en) | 1963-03-18 | 1964-03-18 | Polymerization process of olefinic compounds |
NL646402864A NL139991B (en) | 1963-03-18 | 1964-03-18 | POLYMERIZATION PROCESS, AND MOLDED PRODUCTS OBTAINED BY APPLICATION OF THE POLYMER. |
BE645357D BE645357A (en) | 1963-03-18 | 1964-03-18 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26590663A | 1963-03-18 | 1963-03-18 | |
GB10593/63A GB1015334A (en) | 1963-03-18 | 1963-03-18 | Process for making polymeric materials derived from vinyl chloride and other monomers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1015334A true GB1015334A (en) | 1965-12-31 |
Family
ID=26247630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10593/63A Expired GB1015334A (en) | 1963-03-18 | 1963-03-18 | Process for making polymeric materials derived from vinyl chloride and other monomers |
Country Status (5)
Country | Link |
---|---|
BE (2) | BE645357A (en) |
FR (1) | FR1397407A (en) |
GB (1) | GB1015334A (en) |
LU (1) | LU45674A1 (en) |
NL (2) | NL139991B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429738A (en) * | 1966-08-10 | 1969-02-25 | Goodrich Co B F | Polyvinic chloride resin particles overcoated with a polymeric fluorine containing resin |
FR2126829A5 (en) * | 1971-02-12 | 1972-10-06 | Stauffer Chemical Co | |
EP0359464A2 (en) * | 1988-09-12 | 1990-03-21 | MITSUI TOATSU CHEMICALS, Inc. | Heat resistant polyvinyl chloride copolymer and preparation process of the copolymer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1073590A (en) * | 1975-06-26 | 1980-03-11 | Douglas L. Hertel | Process for recovering proteins and polymers from liquids containing same |
-
0
- BE BE645316D patent/BE645316A/xx unknown
-
1963
- 1963-03-18 GB GB10593/63A patent/GB1015334A/en not_active Expired
-
1964
- 1964-03-17 LU LU45674D patent/LU45674A1/xx unknown
- 1964-03-18 NL NL646402864A patent/NL139991B/en unknown
- 1964-03-18 FR FR967827A patent/FR1397407A/en not_active Expired
- 1964-03-18 NL NL6402876A patent/NL6402876A/xx unknown
- 1964-03-18 BE BE645357D patent/BE645357A/xx unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429738A (en) * | 1966-08-10 | 1969-02-25 | Goodrich Co B F | Polyvinic chloride resin particles overcoated with a polymeric fluorine containing resin |
FR2126829A5 (en) * | 1971-02-12 | 1972-10-06 | Stauffer Chemical Co | |
EP0359464A2 (en) * | 1988-09-12 | 1990-03-21 | MITSUI TOATSU CHEMICALS, Inc. | Heat resistant polyvinyl chloride copolymer and preparation process of the copolymer |
EP0359464A3 (en) * | 1988-09-12 | 1990-06-06 | Mitsui Toatsu Chemicals Inc. | Heat resistant polyvinyl chloride copolymer and preparatheat resistant polyvinyl chloride copolymer and preparation process of the copolymer ion process of the copolymer |
US5166271A (en) * | 1988-09-12 | 1992-11-24 | Mitsui Toatsu Chemicals, Inc. | Heat resistant polyvinyl chloride copolymer and preparation process of the copolymer |
Also Published As
Publication number | Publication date |
---|---|
NL6402864A (en) | 1964-09-21 |
LU45674A1 (en) | 1964-06-15 |
NL6402876A (en) | 1964-09-21 |
BE645357A (en) | 1964-09-18 |
NL139991B (en) | 1973-10-15 |
FR1397407A (en) | 1965-04-30 |
BE645316A (en) |
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