DE974268C - Verfahren zur Blockpolymerisation von Styrol - Google Patents
Verfahren zur Blockpolymerisation von StyrolInfo
- Publication number
- DE974268C DE974268C DEM16929A DEM0016929A DE974268C DE 974268 C DE974268 C DE 974268C DE M16929 A DEM16929 A DE M16929A DE M0016929 A DEM0016929 A DE M0016929A DE 974268 C DE974268 C DE 974268C
- Authority
- DE
- Germany
- Prior art keywords
- peroxide
- styrene
- parts
- polymer
- 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 11
- 238000012662 bulk polymerization Methods 0.000 title claims description 4
- 229920000642 polymer Polymers 0.000 claims description 23
- 239000000178 monomer Substances 0.000 claims description 18
- -1 peroxide compound Chemical class 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 12
- 235000021355 Stearic acid Nutrition 0.000 claims description 9
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 9
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 9
- 150000002978 peroxides Chemical class 0.000 claims description 9
- 239000008117 stearic acid Substances 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 239000003054 catalyst Substances 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- IIVWHGMLFGNMOW-UHFFFAOYSA-N 2-methylpropane Chemical compound C[C](C)C IIVWHGMLFGNMOW-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical class CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000001196 nonadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 1
- 125000002958 pentadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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
- 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
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)
- Polymerization Catalysts (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US266250A US2675362A (en) | 1952-01-12 | 1952-01-12 | Process for the polymerization of styrene |
Publications (1)
Publication Number | Publication Date |
---|---|
DE974268C true DE974268C (de) | 1960-11-10 |
Family
ID=23013793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM16929A Expired DE974268C (de) | 1952-01-12 | 1953-01-09 | Verfahren zur Blockpolymerisation von Styrol |
Country Status (6)
Country | Link |
---|---|
US (1) | US2675362A (en, 2012) |
BE (1) | BE516713A (en, 2012) |
DE (1) | DE974268C (en, 2012) |
FR (1) | FR1069742A (en, 2012) |
GB (1) | GB726057A (en, 2012) |
NL (2) | NL175056B (en, 2012) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3100195A (en) * | 1959-11-25 | 1963-08-06 | Solar Chem | Bulk polymerization of styrene in the presence of a saturated fatty acid and a mineral oil |
US3222341A (en) * | 1961-08-01 | 1965-12-07 | Monsanto Co | Process for polymerizing styrene |
US3265766A (en) * | 1962-06-05 | 1966-08-09 | Monsanto Co | Process for polymerizing a monovinyl aromatic monomer |
US3222426A (en) * | 1962-08-09 | 1965-12-07 | Monsanto Chemicals | Polymerization process using alpha-hydroxycyclohexanone/monocarboxylic acid catalyst system |
US3222424A (en) * | 1962-08-09 | 1965-12-07 | Monsanto Chemicals | Polymerization process using alpha-hydroxyacetophenone/monocarboxylic acid catalyst system |
US3222429A (en) * | 1962-08-09 | 1965-12-07 | Monsanto Chemicals | Polymerization process using benzoin/monocarboxylic acid catalyst system |
US3222428A (en) * | 1962-08-09 | 1965-12-07 | Monsanto Chemicals | Polymerization process using acetoin/monocarboxylic acid catalyst system |
US3222425A (en) * | 1962-08-09 | 1965-12-07 | Monsanto Chemicals | Polymerization process using hydroxyacetone/monocarboxylic acid catalyst system |
US3222427A (en) * | 1962-08-09 | 1965-12-07 | Monsanto Chemicals | Polymerization process using alpha-methylbenzoin/monocarboxylic acid catalyst system |
US3222430A (en) * | 1963-01-15 | 1965-12-07 | Monsanto Co | Novel polymerization process using a catalyst system comprising an arylethylene oxide and oxygen |
US3214494A (en) * | 1963-01-18 | 1965-10-26 | Monsanto Co | Process for preparing polymers using a catalyst system comprising arylethylene oxide, aryl dicarbonyl and monocarboxylic acid |
US3214493A (en) * | 1963-01-18 | 1965-10-26 | Monsanto Co | Process for preparing polymers using a catalyst system comprising arylethylene oxide, polymeric vinyl aromatic peroxide and monocarboxylic acid |
US3214495A (en) * | 1963-01-18 | 1965-10-26 | Monsanto Co | Process for polymerizing monomers using a catalyst system comprising arylethylene oxide, quinone and monocarboxylic acid |
US3214497A (en) * | 1963-02-05 | 1965-10-26 | Monsanto Co | Process for polymerizing monomers using a catalyst system comprising diarylethane, alpha-ketol and monocarboxylic acid |
US3214496A (en) * | 1963-02-05 | 1965-10-26 | Monsanto Co | Mass polymerization process using a catalyst system comprising hydrogen peroxide, peroxy compound and monocarboxylic acid |
US3297669A (en) * | 1963-02-18 | 1967-01-10 | Monsanto Co | Polymerization process using a catalyst of an organoperoxysilane |
US3359220A (en) * | 1965-09-17 | 1967-12-19 | Koppers Co Inc | Self-extinguishing expandable styrene polymers |
US4254028A (en) * | 1978-03-27 | 1981-03-03 | Asahi-Dow Limited | Styrene resin composition |
DE3009159A1 (de) * | 1980-03-10 | 1981-09-24 | Henkel KGaA, 4000 Düsseldorf | Polymerisationsverfahren |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE524220C (de) * | 1930-08-02 | 1931-05-04 | Karl Fredenhagen Dr | Verfahren zur Polymerisation von Styrol, seinen Derivaten und Homologen |
DE626585C (de) * | 1930-01-29 | 1936-02-28 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Polymerisationsprodukten aus Styrol |
DE644285C (de) * | 1931-08-15 | 1937-04-28 | I G Farbenindustrie Akt Ges | Verfahren zur Gewinnung von Polymerisationsprodukten aus Styrol |
US2358963A (en) * | 1939-06-19 | 1944-09-26 | Cellomold Ltd | Thermoplastic compositions and method of producing the same |
US2403758A (en) * | 1943-10-04 | 1946-07-09 | Shell Dev | Asymmetrical ditertiary peroxides |
US2456558A (en) * | 1944-10-25 | 1948-12-14 | Monsanto Chemicals | Process for the polymerization of styrene and related compounds |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2298271A (en) * | 1942-10-13 | Manufacture of mobifieb okganic | ||
US2403962A (en) * | 1942-10-12 | 1946-07-16 | Auer Laszlo | Method for treating styrene |
-
0
- NL NL82462D patent/NL82462C/xx active
- BE BE516713D patent/BE516713A/xx unknown
- NL NLAANVRAGE7209182,B patent/NL175056B/xx unknown
-
1952
- 1952-01-12 US US266250A patent/US2675362A/en not_active Expired - Lifetime
- 1952-12-23 FR FR1069742D patent/FR1069742A/fr not_active Expired
-
1953
- 1953-01-09 GB GB713/53A patent/GB726057A/en not_active Expired
- 1953-01-09 DE DEM16929A patent/DE974268C/de not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE626585C (de) * | 1930-01-29 | 1936-02-28 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Polymerisationsprodukten aus Styrol |
DE524220C (de) * | 1930-08-02 | 1931-05-04 | Karl Fredenhagen Dr | Verfahren zur Polymerisation von Styrol, seinen Derivaten und Homologen |
DE644285C (de) * | 1931-08-15 | 1937-04-28 | I G Farbenindustrie Akt Ges | Verfahren zur Gewinnung von Polymerisationsprodukten aus Styrol |
US2358963A (en) * | 1939-06-19 | 1944-09-26 | Cellomold Ltd | Thermoplastic compositions and method of producing the same |
US2403758A (en) * | 1943-10-04 | 1946-07-09 | Shell Dev | Asymmetrical ditertiary peroxides |
US2456558A (en) * | 1944-10-25 | 1948-12-14 | Monsanto Chemicals | Process for the polymerization of styrene and related compounds |
Also Published As
Publication number | Publication date |
---|---|
GB726057A (en) | 1955-03-16 |
NL82462C (en, 2012) | |
NL175056B (nl) | |
BE516713A (en, 2012) | |
US2675362A (en) | 1954-04-13 |
FR1069742A (fr) | 1954-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE974268C (de) | Verfahren zur Blockpolymerisation von Styrol | |
DE1911882C3 (en, 2012) | ||
DE2225578A1 (de) | Formmasse zur herstellung lichtstreuender formkoerper | |
DE745031C (de) | Verfahren zur Herstellung von Kunststoffen | |
DE1570710B2 (de) | Verfahren zur herstellung von propfpolymerisaten durch umsetzung polymerer n-vinyllactame, vinylester oder acrylatester mit einem alpha-omega-diolefin | |
DE1544919B2 (de) | Verfahren zur herstellung von zahnprothesen nach dem pulver-fluessigkeitsverfahren | |
DE2804533A1 (de) | Restmonomerarme mischpolymerisate des acrylnitirls, verfahren zu ihrer herstellung und verwendung zur herstellung orthopaedischer formkoerper | |
DE1137864B (de) | Verfahren zur Herstellung von Mischpolymerisaten aus Styrol und ª‡-Methylstyrol | |
DE916590C (de) | Verfahren zur Herstellung von Mischpolymerisaten aus Vinylidencyanid mit anderen Monomeren | |
DE932986C (de) | Verfahren zur Herstellung modifizierter vinylaromatischer Harze | |
DEM0016929MA (en, 2012) | ||
EP0137138B1 (de) | Verfahren zur Herstellung von Suspensions-Polyvinylchlorid, welches zur Spritzgiessverarbeitung geeignet ist | |
DE973440C (de) | Verfahren zur Herstellung von Kunststoffen | |
DE2100058B2 (de) | Verfahren zur herstellung von nichtwaessrigen dispersionen von vinylpolymerisaten | |
DE1214404B (de) | Verfahren zur Herstellung modifizierter Polyvinylalkohole | |
DE900274C (de) | Verfahren zur Herstellung von Mischpolymerisaten aus Allylestern und Vinylchlorid | |
DE950813C (de) | Verfahren zur Herstellung von Mischpolymerisaten aus Vinylidenchlorid, Vinylchlorid und Acrylsaeure- bzw. Methacrylsaeureestern in waessriger Suspension | |
DE1295818B (de) | Verfahren zur Copolymerisation von Vinylchlorid mit Vinylestern von Fettsaeuren mit 12-18 C-Atomen | |
DE2914841A1 (de) | Verfahren zur herstellung vulkanisierbarer acrylelastomeren | |
DE923508C (de) | Verfahren zur Herstellung von lichtbestaendigen Styrolpolymerisaten | |
DE1163029B (de) | Verfahren zur Polymerisation von Vinylformiat | |
DE1098714B (de) | Verfahren zur Herstellung von Polymerisaten und Mischpolymerisaten des Vinylchlorids in waessriger Suspension | |
DE961491C (de) | Verfahren zur Herstellung von Polymerisationsprodukten aus Styrol und einem Butadien-Styrol-Mischpolymerisat | |
DE1090856B (de) | Verfahren zur Herstellung von schlagfesten Vinylchloridpolymerisaten | |
DE882593C (de) | Verfahren zur Herstellung von Zahnersatz |