DE910591C - Dissolving, swelling, gelatinizing and plasticizing agents - Google Patents
Dissolving, swelling, gelatinizing and plasticizing agentsInfo
- Publication number
- DE910591C DE910591C DED4170D DED0004170D DE910591C DE 910591 C DE910591 C DE 910591C DE D4170 D DED4170 D DE D4170D DE D0004170 D DED0004170 D DE D0004170D DE 910591 C DE910591 C DE 910591C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- gelatinizing
- swelling
- dissolving
- plasticizing agents
- 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
- 230000008961 swelling Effects 0.000 title claims description 4
- 230000032050 esterification Effects 0.000 claims description 6
- 238000005886 esterification reaction Methods 0.000 claims description 6
- 150000001735 carboxylic acids Chemical class 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 2
- 229920001291 polyvinyl halide Polymers 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- -1 hexahydroxylyl acids Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VSKXJRZPVDLHFY-UHFFFAOYSA-N 2-methylcyclohexane-1-carboxylic acid Chemical class CC1CCCCC1C(O)=O VSKXJRZPVDLHFY-UHFFFAOYSA-N 0.000 description 2
- NRVKWKPZZQHRSP-UHFFFAOYSA-N cyclohexyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC1CCCCC1 NRVKWKPZZQHRSP-UHFFFAOYSA-N 0.000 description 2
- LJOODBDWMQKMFB-UHFFFAOYSA-N cyclohexylacetic acid Chemical compound OC(=O)CC1CCCCC1 LJOODBDWMQKMFB-UHFFFAOYSA-N 0.000 description 2
- VKXPLQQDMIORSG-UHFFFAOYSA-N dodecyl cyclohexanecarboxylate Chemical compound CCCCCCCCCCCCOC(=O)C1CCCCC1 VKXPLQQDMIORSG-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- SJSRFXJWBKOROD-UHFFFAOYSA-N 1,1'-bi(cyclohexyl)-1-carboxylic acid Chemical compound C1CCCCC1C1(C(=O)O)CCCCC1 SJSRFXJWBKOROD-UHFFFAOYSA-N 0.000 description 1
- REHQLKUNRPCYEW-UHFFFAOYSA-N 1-methylcyclohexane-1-carboxylic acid Chemical class OC(=O)C1(C)CCCCC1 REHQLKUNRPCYEW-UHFFFAOYSA-N 0.000 description 1
- ZOSBAYFWABIRBV-UHFFFAOYSA-N 1-pentylcyclohexane-1-carboxylic acid Chemical class CCCCCC1(C(O)=O)CCCCC1 ZOSBAYFWABIRBV-UHFFFAOYSA-N 0.000 description 1
- PGGMEZOUAPIYOY-UHFFFAOYSA-N 2,2-dicyclohexylacetic acid Chemical compound C1CCCCC1C(C(=O)O)C1CCCCC1 PGGMEZOUAPIYOY-UHFFFAOYSA-N 0.000 description 1
- LQTWWEVXGRFIDW-UHFFFAOYSA-N 2-cyclohexyl-2-methylpropanoic acid Chemical compound OC(=O)C(C)(C)C1CCCCC1 LQTWWEVXGRFIDW-UHFFFAOYSA-N 0.000 description 1
- VRLUSLNMNQAPOH-UHFFFAOYSA-N 2-cyclohexylpropanoic acid Chemical compound OC(=O)C(C)C1CCCCC1 VRLUSLNMNQAPOH-UHFFFAOYSA-N 0.000 description 1
- ARVVSYSTCVWHMT-UHFFFAOYSA-N 2-methylpropyl 1-methylcyclohexane-1-carboxylate Chemical compound CC(C)COC(=O)C1(C)CCCCC1 ARVVSYSTCVWHMT-UHFFFAOYSA-N 0.000 description 1
- KFFJRQIEECCAQS-UHFFFAOYSA-N 4,4-dimethylcyclohexane-1-carboxylic acid Chemical class CC1(C)CCC(C(O)=O)CC1 KFFJRQIEECCAQS-UHFFFAOYSA-N 0.000 description 1
- YRQKWRUZZCBSIG-UHFFFAOYSA-N 4-propan-2-ylcyclohexane-1-carboxylic acid Chemical compound CC(C)C1CCC(C(O)=O)CC1 YRQKWRUZZCBSIG-UHFFFAOYSA-N 0.000 description 1
- GTBGYXLPKGOIPZ-UHFFFAOYSA-N C1(CCCCC1)C(C(=O)OCCCCC)C Chemical compound C1(CCCCC1)C(C(=O)OCCCCC)C GTBGYXLPKGOIPZ-UHFFFAOYSA-N 0.000 description 1
- 239000004801 Chlorinated PVC Substances 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000002015 acyclic group Chemical group 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 1
- HJZLEGIHUQOJBA-UHFFFAOYSA-N cyclohexane propionic acid Chemical compound OC(=O)CCC1CCCCC1 HJZLEGIHUQOJBA-UHFFFAOYSA-N 0.000 description 1
- GMVARPAQVYKXMQ-UHFFFAOYSA-N cyclohexanecarboxylic acid Chemical compound OC(=O)C1CCCCC1.OC(=O)C1CCCCC1 GMVARPAQVYKXMQ-UHFFFAOYSA-N 0.000 description 1
- XWINVLMFYISLRL-UHFFFAOYSA-N cyclohexylmethyl cyclohexanecarboxylate Chemical compound C1CCCCC1C(=O)OCC1CCCCC1 XWINVLMFYISLRL-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- BTFIELGEBJLTFU-UHFFFAOYSA-N oxolan-2-ylmethyl cyclohexanecarboxylate Chemical compound C1CCCCC1C(=O)OCC1CCCO1 BTFIELGEBJLTFU-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Insulating Materials (AREA)
Description
Lösungs-, Quellungs-, Gelatinierungs- und Weichmachungsmittel Es wurde gefunden, daß sich die Veresterungserzeugnisse aus hydroaromatischen Carbonsäuren, insbesondere deren Alkylsubstitutionsprodukten und Gemischen, ausgezeichnet als Lösungs-, Quellungs-, Gelatinierungs- und Weichmachungsmittel für Vinylpolymerisate, insbesondere Polyvinylhalogenide oder diese enthaltende Mischpolymerisate, verwenden lassen. Die genannten Ester stellen leicht- bis schwerflüssige bzw. hochviskose, unter Umständen auch feste Verbindungen dar, die dadurch ausgezeichnet sind, daß sie mit den genannten Filmbildnern sehr gut verträglich sind und denselben, sofern sie genügend schwerflüchtig sind, nicht nur eine vorzügliche Weichheit, sondern auch sehr gute Kältewerte (Kältebiegewert und Kälteschlagwert) und Isolationswerte verleihen, so daß elektrische Kabel, die beispielsweise mit Polyvinylchlorid unter Zusatz der vorgeschlagenen hydroaromatischen Carbonsäureester, wie z. B. Dihexahydrotoluylsäure-i, 6-hexandiolester, umkleidet sind, auch bei tiefen Temperaturen nicht brechen, sondern ihre Geschmeidigkeit beibehalten.Solvents, swelling, gelatinizing and softening agents It was found that the esterification products from hydroaromatic carboxylic acids, especially their alkyl substitution products and mixtures, marked as Solvents, swelling agents, gelatinizing agents and plasticizers for vinyl polymers, in particular use polyvinyl halides or copolymers containing them permit. The esters mentioned represent light to heavy-bodied or highly viscous, possibly also solid connections, which are characterized by the fact that they are very compatible with the named film formers and the same, provided that they are sufficiently non-volatile, not only excellent softness, but also very good cold values (cold bending value and cold impact value) and insulation values confer so that electrical cables, for example with polyvinyl chloride under Addition of the proposed hydroaromatic carboxylic acid esters, such as. B. Dihexahydrotoluic acid-i, 6-hexanediol ester, are coated, do not break, even at low temperatures, but maintain their suppleness.
An Estern hydroaromatischer Carbonsäuren kommen beispielsweise die der Cyclohexancarbonsäure (Hexahydrobenzoesäure), Methylcyclohexancarbonsäuren (Hexahydrotoluylsäuren), Dimethylcyclohexancarbonsäuren (Hexahydroxylylsäuren), Amylcyclohexancarbonsäuren, Octylcyclohexancarbonsäuren, Cyclohexyl-cyclohexancarbonsäure, Cyclohexylessigsäure, Methylcyclohexylessigsäure, Dimethylcyclohexylessigsäure, Cyclohexyl-cyclohexylessigsäure, Dicyclobexylessigsäure, Cyclohexylpropionsäure, Hexahydrocuminsäure und Dekahydronaphthalincarbonsäure in Betracht. Alkoholische Veresterungskomponenten für die genannten hydroaromatischen Carbonsäuren können ein- oder mehrwertige acyclische oder cyclische Alkohole sein. Die Veresterun; erfolgt in bekannter Weise unter gewöhnlichem, vermindertem oder erhöhtem Druck bzw. unter Durchleiten eines indifferenten Gasstromes oder auch mit Hilfe azeotropisch siedender Flüssigkeiten. Beispielsweise seien folgende Veresterungserzeugnisse hydroaromatischer Carbonsäuren genannt: Hexahydrobenzoesäure-hexahydrobenzylester, Hexahydrobenzoesäure-tetrahydrofurfurylester, Hexahydrobenzoesäure2,mylester, Hexahydrobenzoesäuredodecylester, Gemische der stellungsisomeren Methylcyclohexancarbonsäure-isobutylester, Octylcyclohexancarbonsäure-äthylester, Cy clohexylpropionsäureamylester, Äthylenglykol- bzw. Tlhiodiglykol-di-hexahydrobenzoesäureester, Gemische der Di-(hexahydrotoluylsäure)-i, 6-hexandiol- oder -i, 5-pentandiolester. Beispiel i 75 Gewichtsteile nicht nachchloriertes Polyvinylchlorid werden zusammen mit 25 Gewichtsteilen Hexahydrobenzoesäuredodecylester (Kp2,; ""n = 18o bis igo°) bzw. Äthylenglykol-di-hexahydrotoluyisäureester (Kp. 1«.n = 163 bis i74=) bei etwa 160° auf Kalanderwalzen verarbeitet, bis eine homogene Masse entstanden ist. Diese eignet sich sehr gut zur Ummantelung von elektrischen Kabeln, denen dadurch sehr gute Isolationswerte sowie Kältebeständigkeit verliehen werden.The esters of hydroaromatic carboxylic acids include, for example of cyclohexanecarboxylic acid (hexahydrobenzoic acid), methylcyclohexanecarboxylic acids (hexahydrotoluic acids), Dimethylcyclohexanecarboxylic acids (hexahydroxylyl acids), amylcyclohexanecarboxylic acids, Octylcyclohexanecarboxylic acids, cyclohexylcyclohexanecarboxylic acid, cyclohexyl acetic acid, Methylcyclohexylacetic acid, dimethylcyclohexylacetic acid, cyclohexyl-cyclohexylacetic acid, Dicyclobexyl acetic acid, Cyclohexylpropionic acid, hexahydrocuminic acid and decahydronaphthalenecarboxylic acid in Consideration. Alcoholic esterification components for the hydroaromatic ones mentioned Carboxylic acids can be mono- or polyhydric acyclic or cyclic alcohols. The esterification; takes place in a known manner under ordinary, reduced or increased pressure or by passing through an inert gas stream or with Help azeotropic boiling liquids. The following esterification products are for example hydroaromatic carboxylic acids called: hexahydrobenzoic acid hexahydrobenzyl ester, Tetrahydrofurfuryl hexahydrobenzoate, hexahydrobenzoic acid2, mylester, dodecyl hexahydrobenzoate, Mixtures of the positionally isomeric methylcyclohexanecarboxylic acid isobutyl ester, octylcyclohexanecarboxylic acid ethyl ester, Cyclohexylpropionic acid amyl ester, ethylene glycol or thiodiglycol-di-hexahydrobenzoic acid ester, Mixtures of di- (hexahydrotoluic acid) -i, 6-hexanediol or -i, 5-pentanediol esters. Example i 75 parts by weight of non-post-chlorinated polyvinyl chloride are combined with 25 parts by weight of hexahydrobenzoic acid dodecyl ester (Kp2 ,; "" n = 18o to igo °) or ethylene glycol di-hexahydrotoluyic acid ester (bp 1 «.n = 163 to 174 =) at about Processed at 160 ° on calender rollers until a homogeneous mass is obtained. These is very suitable for sheathing electrical cables, which makes it very good insulation values and cold resistance are awarded.
Beispiel z ioo Gewichtsteile Polyvinylchlorid werden mit 3o Gewichtsteilen CyclohexylpropiQnsäure-äthylhexanolester bei i4o bis 16o° so lange verknetet, bis eine homogene plastische Masse erhalten ist. Diese wird auf Kalanderwalzen zu Filmen ausgewalzt, die sich durch Elastizität und Kältefestigkeit auszeichnen und zur Herstellung von Schutzkleidungen geeignet sind.Example z 100 parts by weight of polyvinyl chloride are mixed with 3o parts by weight CyclohexylpropiQnsäure-Ethhylhexanolester kneaded at 14o to 16o ° until a homogeneous plastic mass is obtained. This is filmed on calender rolls rolled out, which are characterized by elasticity and resistance to cold and for production of protective clothing are suitable.
Man hat bereits als Weichmacher für Vinylpolymerisate Cyclohexylstearat und Tetrahydronaphthyllaurat verwendet. Abgesehen davon, daß es sich bei diesen Estern um Veresterungsprodukte höhermolekularer Fettsäuren handelt, besitzen diese Ester für Vinylpolymerisate nur eine mäßige Verträglichkeit, insbesondere zeigt das Cyclohexylstearat für Vinylpolymerisate kein Geliervermögen.Cyclohexyl stearate is already used as a plasticizer for vinyl polymers and tetrahydronaphthyl laurate are used. Apart from the fact that these are Esters are esterification products of higher molecular weight fatty acids, have them Esters for vinyl polymers show only moderate compatibility, in particular the cyclohexyl stearate for vinyl polymers has no gelling power.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED4170D DE910591C (en) | 1943-03-06 | 1943-03-06 | Dissolving, swelling, gelatinizing and plasticizing agents |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED4170D DE910591C (en) | 1943-03-06 | 1943-03-06 | Dissolving, swelling, gelatinizing and plasticizing agents |
Publications (1)
Publication Number | Publication Date |
---|---|
DE910591C true DE910591C (en) | 1954-05-31 |
Family
ID=7030865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED4170D Expired DE910591C (en) | 1943-03-06 | 1943-03-06 | Dissolving, swelling, gelatinizing and plasticizing agents |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE910591C (en) |
-
1943
- 1943-03-06 DE DED4170D patent/DE910591C/en not_active Expired
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