DE743859C - Process for the production of solutions or pastes from polyvinyl chloride - Google Patents
Process for the production of solutions or pastes from polyvinyl chlorideInfo
- Publication number
- DE743859C DE743859C DED82572D DED0082572D DE743859C DE 743859 C DE743859 C DE 743859C DE D82572 D DED82572 D DE D82572D DE D0082572 D DED0082572 D DE D0082572D DE 743859 C DE743859 C DE 743859C
- Authority
- DE
- Germany
- Prior art keywords
- polyvinyl chloride
- solutions
- pastes
- production
- chloride
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/06—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/033—Spring characteristics, e.g. mechanical springs and mechanical adjusting means characterised by regulating means acting on more than one spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/10—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering
- B60G21/106—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering transversally
-
- 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
- C08K5/15—Heterocyclic compounds having oxygen in the ring
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J127/00—Adhesives based on homopolymers or 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 a halogen; Adhesives based on derivatives of such polymers
- C09J127/02—Adhesives based on homopolymers or 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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J127/04—Adhesives based on homopolymers or 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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C09J127/06—Homopolymers or copolymers of vinyl chloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
- B60G2204/82—Interactive suspensions; arrangement affecting more than one suspension unit left and right unit on same axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/01—Attitude or posture control
- B60G2800/012—Rolling condition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/28—Non-macromolecular organic substances
- C08L2666/34—Oxygen-containing compounds, including ammonium and metal salts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Paints Or Removers (AREA)
Description
D 82572 IVcJ 39bD 82572 IVcJ 39b
Eine der bekanntesten Eigenschaften der Polymerisate des Vinylchlorids ist ihre relativ geringe Löslichkeit in den gebräuchlichen organischen Lösungsmitteln. In den meisten dieser Lösungsmittel ist das Polyvinylchlorid bei normaler Temperatur praktisch unlöslich oder bei etwas niederem Polymerisationsgrad nur schwach quellbar. Eine Erhöhung der Löslichkeit durch Temperatursteigerung ist an sich zwar möglich, jedoch bringt eine solche Arbeitsweise eine Reihe von Unbequemlichkeiten mit sich. Außerdem neigen in den weitaus meisten Fällen die so erzielten Lösungen sehr schnell beim Abkühlen zum Gelieren, so daß sie dann nicht mehr unter Normalbedingungen verwertbar sind. Zwar gelingt es, unter Einsatz relativ großer Mengen hochsiedender Lösungsmittel die Gelierungstendenz der Polyvinylchloridlösung, insbesondere wenn es sich um Auflösungen von Polymerisaten niederen Polymerisationsgrades handelt, weitgehend zurückzudrücken, jedoch schließt diese Arbeitsweise den Nachteil ein, daß die hochsiedenden Lösungsmittel sehr langsam aus den aus den Lacken oder Pasten zurückbleibenden Schichten verdunsten. Es kommt hierbei noch als verzögerndes Moment die an sich große Tendenz aller Vinylpolymeren, die Lösungsmittelreste, festzuhalten, hinzu. .One of the best-known properties of vinyl chloride polymers is their relative properties low solubility in common organic solvents. In most In this solvent, the polyvinyl chloride is practically insoluble at normal temperature or only slightly swellable with a somewhat lower degree of polymerization. An increase in Solubility by increasing the temperature is possible per se, but brings one Such a way of working entails a number of inconveniences. In addition, in the vast majority of cases, those obtained in this way tend to be Solutions gel very quickly on cooling, so that they are no longer under Normal conditions are usable. It is possible to use relatively large quantities high-boiling solvents, the tendency of the polyvinyl chloride solution to gel, in particular when it is a matter of dissolving polymers with a low degree of polymerization acts to largely push back, but this way of working has the disadvantage, that the high-boiling solvents very slowly from the paints or pastes remaining layers evaporate. It comes here as a delaying moment the great tendency of all vinyl polymers to hold onto the solvent residues, added. .
• Wie nun gefunden wurde, liegt im Tetrahydrofurfurylchlorid ein ausgezeichnetes Lösungsmittel für Polyvinylchlorid vor. Es ver- , mag Polyvinylchlorid jeden Polymerisationsgrades unter Normalbedingungen schnell auf- zulösen. Tetrahydrofurfurylchlorid gehört zu der Gruppe der mittelhochsiedenden Lösungsmittel und weist eine recht gute Verdunstungs-• As has now been found, tetrahydrofurfuryl chloride is an excellent solvent for polyvinyl chloride. Polyvinyl chloride can rapidly dissolve any degree of polymerisation under normal conditions. to solve. Tetrahydrofurfuryl chloride belongs to the group of medium-high-boiling solvents and has a very good evaporation
zeit auf. - Die Polyvinylchloridlösungen in Tetrahydrofurfuryichlorid sind mit den gebräuchlichen-Lösungsmitteln, z.B. den Estern, Ketonen, aromatischen Kohlenwasserstoffen, Chlorkohlenwasserstoffen, Glykoläther, sehr weitgehend verschneidbar. Etwas geringer ist die Verschnittfähigkeit gegen Alkohole und Benzinkohlenwasserstoffe; werden diese jedoch im Gemisch mit den Verschnittmitteflritime on. - The polyvinyl chloride solutions in Tetrahydrofurfuryichlorid are with the common solvents, e.g. the esters, ketones, aromatic hydrocarbons, chlorinated hydrocarbons, glycol ethers, very much largely cutable. The blending ability against alcohols is somewhat lower and gasoline hydrocarbons; However, these are mixed with the blending agents
ίο der ersten Gruppe angewandt, so. ist ein größerer Zusatz möglich. Die Höchstkonzentration der mittels Tetrahydrofurfurylchlorid zu erzielenden Lösungen hängt naturgemäß vom Polymerisationsgrad des Polyvinylchlorids ab. Bei besonders hochviscosem Polyvinylchlorid beschleunigt ein leichtes Erwärmen auf etwa 400 die Bildung stärker konzentrierter Pasten. Die Lösungen bzw. Pasten, denen Weichmacher, Füllmittel, Farbstoffe, Harze und andere Zusätze zugefügt werden können, finden Verwendung als Lacke bzw. zur Herstellung plastischer Massen.ίο the first group applied so. a larger addition is possible. The maximum concentration of the solutions to be achieved by means of tetrahydrofurfuryl chloride naturally depends on the degree of polymerization of the polyvinyl chloride. In particularly polyvinyl chloride hochviscosem slightly warming accelerated to about 40 0 the formation of more concentrated pastes. The solutions or pastes to which plasticizers, fillers, dyes, resins and other additives can be added are used as paints or for the production of plastic compounds.
Zur Erläuterung dienen noch folgende Beispiele: The following examples serve to explain:
* · S S hochvi scoses Polyvinylchlori d (M-Zahl 20 bis 25) werden in 95 g Tetrahydrofurfurylchlorid (!Siedepunkt 1490) durch Schütteln auf einer Rollschüttel gelöst. Man erhält eine klare viscose Lösung. Sie kann mit Toluol, Essigester oder Aceton verdünnt werden und dient zum Lackieren beliebiger Oberflächen.* · S S high viscosity polyvinylchloride (M number 20 to 25) are dissolved in 95 g of tetrahydrofurfuryl chloride (! Boiling point 149 0 ) by shaking on a roller shaker. A clear viscous solution is obtained. It can be diluted with toluene, ethyl acetate or acetone and is used to paint any surface.
Unter M-Zahl ist die Micell-Zahl zu verstehen, vgl. französiche Patentschrift 744 229. 2. 15 g mittelviscoses PolyvinylchloridThe M number is the micelle number, see French patent specification 744 229. 2. 15 g of medium viscosity polyvinyl chloride
(M-Zahl 8) werden in 85 g eines Gemisches ,aus Toluol + Tetrahydrofurfurylchlorid 1 : 2 gelöst. Man erhält eine praktisch klare viskose Lösung.(M number 8) are in 85 g of a mixture of toluene + tetrahydrofurfuryl chloride 1: 2 solved. A practically clear viscous one is obtained Solution.
'*% 35 S hochviscoses Polyvinylchlorid geniäß Beispiel 1 werden mit 65 g Tetrahydrofurfurylchlorid in einer Knetmaschine zu einer Paste verarbeitet. Gegen Ende der Auflösung gibt man noch etwa 30 g eines Gemisches aus Essigester ~ Toluol -j- Xylol 1:1:1 hinzu. Die entstandene Paste findet als Klebstoff Verwendung.% 35 S highly viscous polyvinyl chloride according to Example 1 are processed into a paste with 65 g of tetrahydrofurfuryl chloride in a kneading machine. Towards the end of the dissolution, about 30 g of a mixture of ethyl acetate ~ toluene -j- xylene 1: 1: 1 are added. The resulting paste is used as an adhesive.
4. Eine aus 25 Teilen hochviscosem Polyvinylchlorid und 75 Teilen Aceton -J- Tetrahydrofuran+Tetrahydrofurfurylchlorid 1:1:1 hergestellte Paste wird auf einem Walzwerk mit 25 Teilen Pigmentfarbstoff, angerieben mit 6 Teilen Trikresylphosphat, gut vermischt und dann auf eine geeignete Unterlage, z. B. ein Faserstoffgewebe, aufgebracht. Man erhält so einen kunstlederartigen Werkstoff.4. One made from 25 parts of highly viscous polyvinyl chloride and 75 parts of acetone -J- tetrahydrofuran + tetrahydrofurfuryl chloride 1: 1: 1 paste is produced on a rolling mill well mixed with 25 parts of pigment, rubbed with 6 parts of tricresyl phosphate and then on a suitable surface, e.g. B. a fiber fabric applied. You get such an artificial leather-like material.
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL54572D NL54572C (en) | 1940-05-01 | ||
DED82572D DE743859C (en) | 1940-05-01 | 1940-05-01 | Process for the production of solutions or pastes from polyvinyl chloride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED82572D DE743859C (en) | 1940-05-01 | 1940-05-01 | Process for the production of solutions or pastes from polyvinyl chloride |
Publications (1)
Publication Number | Publication Date |
---|---|
DE743859C true DE743859C (en) | 1944-01-04 |
Family
ID=7063791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED82572D Expired DE743859C (en) | 1940-05-01 | 1940-05-01 | Process for the production of solutions or pastes from polyvinyl chloride |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE743859C (en) |
NL (1) | NL54572C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE959588C (en) * | 1952-08-21 | 1957-03-07 | Detag | Method and device for the production of multilayer glasses with an intermediate layer of different transparency or color in strips |
-
0
- NL NL54572D patent/NL54572C/xx active
-
1940
- 1940-05-01 DE DED82572D patent/DE743859C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE959588C (en) * | 1952-08-21 | 1957-03-07 | Detag | Method and device for the production of multilayer glasses with an intermediate layer of different transparency or color in strips |
Also Published As
Publication number | Publication date |
---|---|
NL54572C (en) | 1900-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1299638B (en) | Bis (4-glycidyloxyphenyl) acetic acid butyl ester | |
DE623924C (en) | Cleaning compounds | |
DE743859C (en) | Process for the production of solutions or pastes from polyvinyl chloride | |
DE2047182C3 (en) | Polychloroprene-based adhesive | |
DE601253C (en) | Plasticizers | |
DE749090C (en) | Process for the production of solutions, in particular high molecular weight polymers containing vinyl chloride | |
DE818424C (en) | Process for the production of polyvinyl chloride solutions | |
DE737954C (en) | Solvent for polyvinyl compounds | |
DE685257C (en) | Threads, films, coatings or fillers | |
DE740903C (en) | Process for the production of impregnations and coatings | |
DE741551C (en) | Solvent for cellulose triacetate | |
DE404024C (en) | Process for the production of plastics, films, paints and the like like | |
DE747420C (en) | Aircraft tensioning and topcoat | |
DE927152C (en) | Printing pastes | |
DE402752C (en) | Process for the production of plastics, films, solutions and the like Like. From acetyl cellulose | |
DE758367C (en) | ||
DE527403C (en) | Process for the production of films, lacquers and the like like | |
DE705103C (en) | Process for the production of air-drying paint-water emulsions from natural or synthetic high-polymer materials | |
DE828394C (en) | Process for the production of coatings | |
DE747272C (en) | Process for the preparation of polymerization products | |
DE695561C (en) | Process for the preparation of soluble and at the same time high molecular weight polymerisation products of acrylic acid compounds | |
DE736184C (en) | Polymerizing vinyl esters in the presence of plasticizers | |
DE973398C (en) | Softening and gelatinizing agents | |
DE560703C (en) | Process to increase the elasticity of organic materials | |
DE542770C (en) | Paint remover |