CH287881A - Verfahren zur Herstellung von Polystyrol durch Emulsionspolymerisation. - Google Patents
Verfahren zur Herstellung von Polystyrol durch Emulsionspolymerisation.Info
- Publication number
- CH287881A CH287881A CH287881DA CH287881A CH 287881 A CH287881 A CH 287881A CH 287881D A CH287881D A CH 287881DA CH 287881 A CH287881 A CH 287881A
- Authority
- CH
- Switzerland
- Prior art keywords
- polystyrene
- production
- emulsion polymerization
- emulsion
- polymerization
- Prior art date
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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
-
- 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
- C08F12/00—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 an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F12/06—Hydrocarbons
- C08F12/08—Styrene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S260/00—Chemistry of carbon compounds
- Y10S260/28—Peroxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/911—Emulsifying agents
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23128A US2496864A (en) | 1948-04-24 | 1948-04-24 | Emulsion polymerization of styrene |
Publications (1)
Publication Number | Publication Date |
---|---|
CH287881A true CH287881A (de) | 1952-12-31 |
Family
ID=21813281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH287881D CH287881A (de) | 1948-04-24 | 1949-04-23 | Verfahren zur Herstellung von Polystyrol durch Emulsionspolymerisation. |
Country Status (7)
Country | Link |
---|---|
US (1) | US2496864A (de) |
BE (1) | BE488663A (de) |
CH (1) | CH287881A (de) |
DE (1) | DE868973C (de) |
FR (1) | FR1013987A (de) |
GB (1) | GB659847A (de) |
NL (2) | NL74049C (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE958251C (de) * | 1953-05-20 | 1957-02-14 | Dow Chemical Co | Verfahren zur Herstellung von Polymerisaten und Mischpolymerisaten |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2568682A (en) * | 1949-08-10 | 1951-09-18 | Rohm & Haas | Hydroxyalkylhydroperoxides |
US2588975A (en) * | 1950-01-16 | 1952-03-11 | Phillips Petroleum Co | Reaction rate of an emulsion polymerization process |
US2686775A (en) * | 1951-03-29 | 1954-08-17 | Du Pont | Polymerization process employing hydrazide/oxidant/copper salt initiator systems |
DE1004808B (de) * | 1952-03-11 | 1957-03-21 | Solvic Sa | Verfahren zum Polymerisieren und Mischpolymerisieren von Vinylchlorid in waessriger Emulsion |
US3015631A (en) * | 1956-09-21 | 1962-01-02 | Chester M Mccloskey | Polymerization activator |
US3344100A (en) * | 1965-07-28 | 1967-09-26 | Goodrich Co B F | Emulsion polymerization using water insoluble metal salts of fatty acids |
US5756619A (en) * | 1994-04-26 | 1998-05-26 | Arizona Chemical Company | Method for emulsion polymerization |
-
0
- NL NL696919545A patent/NL146090B/xx unknown
- BE BE488663D patent/BE488663A/xx unknown
- NL NL74049D patent/NL74049C/xx active
-
1948
- 1948-04-24 US US23128A patent/US2496864A/en not_active Expired - Lifetime
-
1949
- 1949-03-29 DE DEP38185A patent/DE868973C/de not_active Expired
- 1949-04-11 GB GB9774/49A patent/GB659847A/en not_active Expired
- 1949-04-22 FR FR1013987D patent/FR1013987A/fr not_active Expired
- 1949-04-23 CH CH287881D patent/CH287881A/de unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE958251C (de) * | 1953-05-20 | 1957-02-14 | Dow Chemical Co | Verfahren zur Herstellung von Polymerisaten und Mischpolymerisaten |
Also Published As
Publication number | Publication date |
---|---|
FR1013987A (fr) | 1952-08-06 |
GB659847A (en) | 1951-10-31 |
NL146090B (nl) | |
NL74049C (de) | |
DE868973C (de) | 1953-03-02 |
US2496864A (en) | 1950-02-07 |
BE488663A (de) |
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