GB1327144A - Process for the manufacture of dispersions of vinyl compound /butadiene plastics - Google Patents
Process for the manufacture of dispersions of vinyl compound /butadiene plasticsInfo
- Publication number
- GB1327144A GB1327144A GB233571A GB233571A GB1327144A GB 1327144 A GB1327144 A GB 1327144A GB 233571 A GB233571 A GB 233571A GB 233571 A GB233571 A GB 233571A GB 1327144 A GB1327144 A GB 1327144A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dispersions
- polymerization
- jan
- carboxyl groups
- butadiene
- 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
- C08F212/00—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
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
1327144 Emulsion polymerization CHEMISCHE WERKE HULS AG 18 Jan 1971 [19 Jan 1970] 2335/71 Heandig C3P Aqueous dispersions of conjugated diolefin/ vinyl monomer/unsaturated acid copolymerscontaining 0À1-4À0% of free emulsifier based on total solids, are obtained by polymerization with an initial pH-value in the range 1À5-3À6 and a temperature not exceeding 100‹ C., 10-70% of the carboxyl groups being neutralized following the polymerization and the dispersion then being agglomerated. The products are of low viscosity and only faint odour. In examples dispersions are obtained from butadiene, styrene and either acrylic or fumaric acid, in the presence of potassium persulphate, a C 8-12 paraffin sulphonate, dodecyl mercaptan, and NH 3 or H 2 SO 4 to adjust the pH if necessary, followed by partial neutralization of carboxyl groups with aqueous ammonia, and agglomeration by means of oxidized polyethylene oxides.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702002094 DE2002094C2 (en) | 1970-01-19 | 1970-01-19 | Process for the preparation of low-viscosity, low-odor, aqueous dispersions of styrene / butadiene copolymers bearing carboxyl groups |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1327144A true GB1327144A (en) | 1973-08-15 |
Family
ID=5759909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB233571A Expired GB1327144A (en) | 1970-01-19 | 1971-01-18 | Process for the manufacture of dispersions of vinyl compound /butadiene plastics |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA934893A (en) |
DE (1) | DE2002094C2 (en) |
FR (1) | FR2075444A5 (en) |
GB (1) | GB1327144A (en) |
NL (1) | NL161174C (en) |
SE (1) | SE372023B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3259601A (en) * | 1963-07-31 | 1966-07-05 | Koppers Co Inc | Baked metal primers of ternary butadiene polymer and phosphoric acid |
DE1213984B (en) * | 1963-12-05 | 1966-04-07 | Huels Chemische Werke Ag | Process for agglomerating synthetic rubber dispersions |
DE1495928A1 (en) * | 1963-08-06 | 1969-07-03 | Goodrich Gulf Chem Inc | Process for the production of polymers with a sterically regular structure |
US3392048A (en) * | 1965-01-08 | 1968-07-09 | Gen Tire & Rubber Co | Pigment-coated paper products having a binder of protein and a conjugated diene polymer that can form a reversible colloidal solution |
-
1970
- 1970-01-19 DE DE19702002094 patent/DE2002094C2/en not_active Expired
-
1971
- 1971-01-12 FR FR7100803A patent/FR2075444A5/fr not_active Expired
- 1971-01-14 SE SE42271A patent/SE372023B/xx unknown
- 1971-01-18 CA CA102919A patent/CA934893A/en not_active Expired
- 1971-01-18 GB GB233571A patent/GB1327144A/en not_active Expired
- 1971-01-19 NL NL7100705A patent/NL161174C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2002094A1 (en) | 1971-07-29 |
FR2075444A5 (en) | 1971-10-08 |
NL7100705A (en) | 1971-07-21 |
CA934893A (en) | 1973-10-02 |
NL161174C (en) | 1980-01-15 |
DE2002094C2 (en) | 1986-07-31 |
SE372023B (en) | 1974-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |