DE891026C - Process for the production of clear, high-quality copolymers based on organosilicon compounds - Google Patents
Process for the production of clear, high-quality copolymers based on organosilicon compoundsInfo
- Publication number
- DE891026C DE891026C DEL779D DEL0000779D DE891026C DE 891026 C DE891026 C DE 891026C DE L779 D DEL779 D DE L779D DE L0000779 D DEL0000779 D DE L0000779D DE 891026 C DE891026 C DE 891026C
- Authority
- DE
- Germany
- Prior art keywords
- organosilicon compounds
- clear
- production
- copolymers based
- compounds
- 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
- 150000003961 organosilicon compounds Chemical class 0.000 title claims description 8
- 229920001577 copolymer Polymers 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 150000001722 carbon compounds Chemical class 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 229910018557 Si O Inorganic materials 0.000 description 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical class O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- -1 olefin carboxylic acids Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Silicon Polymers (AREA)
Description
Verfahren zum Herstellen von klaren, hochwertigen Mischpolymerisaten auf der Grundlage siliciumorganischeT Verbindungen Gegenstand' ,der Erfindung ist ein Verfahren zum Herstellen vom; klaren, hochwertigen Mischpodymerisa,ten auf der Grundlage siliciumarganischer Verbindungen.Process for the production of clear, high-quality copolymers based on organosilicon compounds is the subject matter of the invention a method for producing; clear, high-quality mixed podymerisa, th on the Basis of organosilicon compounds.
Unter siliciumorganischen Verbindungen werden Verbindungen des Typus »Silicon« von der chemischen Struktur R-Si-O O H oder R1R. Si-O oder RA R3 Si- O H oder deren Kondensationsprodukte verstanden, wobei die einzelnen R gleiche oder verschiedene aliphatische, olefinische oder aromatische Reste sein können. Hochwertige optisch 'Aare Mischpolymerisate werden erhalten, wenn man erfindungsgemäß die siliciumorganischen Verbindungen mit ungesättigten Kohlenstoffverbindungen, wie Olefinen bzw. deren Derivaten, wie Halogenderivaten u. dgl., Olefincarbonsäuren oder Ester, wie z. B. Vinylverbindungen, z. B. Vinylchlo,r,i:d!, Acr'yls,äure, Ester der Methacrylsäure u..dg'l., aber auch ungesättigten Kohl.enistoffverbindungen mit mehr als einer Doppelbindung bzw. Dreifachbindümg, polymerisiert.Organosilicon compounds are compounds of the type "Silicon" with the chemical structure R-Si-O O H or R1R. Si-O or RA R3 Si-O H or their condensation products understood, where the individual R is the same or can be various aliphatic, olefinic or aromatic radicals. High quality optically 'Aare copolymers are obtained if, according to the invention, the organosilicon Compounds with unsaturated carbon compounds such as olefins or their Derivatives such as halogen derivatives and the like, olefin carboxylic acids or esters such as. B. Vinyl compounds, e.g. B. Vinylchlo, r, i: d !, Acr'yls, äure, ester of methacrylic acid etc., but also unsaturated carbon dioxide compounds with more than one double bond or triple binding, polymerized.
Beispielsweise wird ein. Methylsilicon: mit einem Siliciumgehalt von etwa 36% mit io bis; 90°/o Meth.acrylsäuremethylester polymerisiert. Zweckmäßig geht man dabei so vor, daß man in niedrigpolymere Silicone, die beispielsweise in Butanol gelöst sind, die ungesättigte Kohlenstoffverbtindfung einträgt und dann am Rückflußkühler mehrere Stunden kocht. Nach Abdampfung des Lösungsmittels verbleibt eine klare, dünn- bis; zähfüs,sige Masse, die gegebenenfalls. unter Zugabe eines die Polymerisation beschleunigenden Mittels, wie Benzoylperoxyd, Titantetrachloirid, Aluminium.chloiri:d, Zinntetrachlorid od. dgl., bei erhöhter Temperatur zu einer hartem bis glasig-harten Masse polymerisiert.For example, a. Methyl silicone: with a silicon content of about 36% with io bis; 90% methyl methacrylate polymerized. Appropriate goes it is done in such a way that one in low-polymer silicones, for example in butanol are dissolved, enters the unsaturated carbon compound and then on the reflux condenser cooks for several hours. After evaporation of the solvent, a clear, thin to; viscous, sige mass, which if necessary. with the addition of one the polymerization accelerating agent, such as benzoyl peroxide, titanium tetrachloiride, aluminum chloiri: d, Tin tetrachloride or the like, at elevated temperature to a hard to vitreous hardness The mass polymerizes.
Selbstverständlich können auch verschiedene siliciumorganische Verbindungen: in, Gemischen und ebenso, verschiedene Kohlenstofverb:indungen gleichzeitig benutzt werden, um die dem Verwendungszweck angepaßten Eigenschaften zu erzielen.Of course, various organosilicon compounds can also be used: in, mixtures and also, different carbon compounds used at the same time in order to achieve the properties adapted to the intended use.
Durch Verwendung geeigneter Reaktionspaare gelangt man zu klaren, harten Körpern, die sich durch große Temperaturbeständigkeit und außerordentliche chemische Resistenz auszeichnen. Sie lassen sich ähnlich wie Kunstharz mit den üblichen Mitteln bearbeiten.Using suitable reaction pairs leads to clear, hard bodies, which are characterized by great temperature resistance and extraordinary distinguish chemical resistance. They can be made similar to synthetic resin with the usual Edit funds.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL779D DE891026C (en) | 1942-08-25 | 1942-08-25 | Process for the production of clear, high-quality copolymers based on organosilicon compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL779D DE891026C (en) | 1942-08-25 | 1942-08-25 | Process for the production of clear, high-quality copolymers based on organosilicon compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE891026C true DE891026C (en) | 1953-09-24 |
Family
ID=7255055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEL779D Expired DE891026C (en) | 1942-08-25 | 1942-08-25 | Process for the production of clear, high-quality copolymers based on organosilicon compounds |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE891026C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE968056C (en) * | 1942-08-25 | 1958-01-09 | Leitz Ernst Gmbh | Process for the production of weather, chemical, scratch-resistant and water-repellent molded bodies and coatings |
| DE1115025B (en) * | 1955-05-02 | 1961-10-12 | Dow Corning A G | Process for modifying organosilicon compounds |
| DE1134834B (en) * | 1959-05-27 | 1962-08-16 | Licentia Gmbh | Process for the preparation of organopolysiloxane graft polymers with improved properties |
-
1942
- 1942-08-25 DE DEL779D patent/DE891026C/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE968056C (en) * | 1942-08-25 | 1958-01-09 | Leitz Ernst Gmbh | Process for the production of weather, chemical, scratch-resistant and water-repellent molded bodies and coatings |
| DE1115025B (en) * | 1955-05-02 | 1961-10-12 | Dow Corning A G | Process for modifying organosilicon compounds |
| DE1134834B (en) * | 1959-05-27 | 1962-08-16 | Licentia Gmbh | Process for the preparation of organopolysiloxane graft polymers with improved properties |
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