DE2152829B2 - - Google Patents
Info
- Publication number
- DE2152829B2 DE2152829B2 DE19712152829 DE2152829A DE2152829B2 DE 2152829 B2 DE2152829 B2 DE 2152829B2 DE 19712152829 DE19712152829 DE 19712152829 DE 2152829 A DE2152829 A DE 2152829A DE 2152829 B2 DE2152829 B2 DE 2152829B2
- Authority
- DE
- Germany
- Prior art keywords
- water
- soluble
- emulsions
- polyurethane
- polyvinyl alcohol
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 229920002635 polyurethane Polymers 0.000 claims description 38
- 239000004814 polyurethane Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 31
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 27
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 21
- 239000000839 emulsion Substances 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 17
- 230000035699 permeability Effects 0.000 claims description 16
- 239000002649 leather substitute Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 13
- 239000012876 carrier material Substances 0.000 claims description 12
- 239000011888 foil Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 229920002396 Polyurea Polymers 0.000 claims description 7
- 150000001298 alcohols Chemical class 0.000 claims description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 5
- 239000004753 textile Substances 0.000 claims description 5
- 238000005470 impregnation Methods 0.000 claims description 4
- 229920003226 polyurethane urea Polymers 0.000 claims description 4
- 239000002759 woven fabric Substances 0.000 claims description 4
- 239000011877 solvent mixture Substances 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 239000000243 solution Substances 0.000 description 29
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 25
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 24
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 19
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 14
- 229920003023 plastic Polymers 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 239000011148 porous material Substances 0.000 description 8
- 229920000915 polyvinyl chloride Polymers 0.000 description 7
- 239000004800 polyvinyl chloride Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- -1 isopropanol Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920002521 macromolecule Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- 241000270730 Alligator mississippiensis Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000001049 brown dye Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000012229 microporous material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012875 nonionic emulsifier Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000007903 penetration ability Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229940025656 proin Drugs 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- 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
- D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
-
- 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
- D06N3/12—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712152829 DE2152829C3 (de) | 1971-10-22 | 1971-10-22 | Verfahren zur Herstellung von luft- und wasserdurchlässigem und wasseraufnehmendem Kunstleder oder Folien |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712152829 DE2152829C3 (de) | 1971-10-22 | 1971-10-22 | Verfahren zur Herstellung von luft- und wasserdurchlässigem und wasseraufnehmendem Kunstleder oder Folien |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2152829A1 DE2152829A1 (de) | 1973-05-17 |
| DE2152829B2 true DE2152829B2 (enExample) | 1975-04-03 |
| DE2152829C3 DE2152829C3 (de) | 1975-11-20 |
Family
ID=5823165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712152829 Expired DE2152829C3 (de) | 1971-10-22 | 1971-10-22 | Verfahren zur Herstellung von luft- und wasserdurchlässigem und wasseraufnehmendem Kunstleder oder Folien |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2152829C3 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3815720A1 (de) * | 1988-05-07 | 1989-11-16 | Hasso Von Bluecher | Wasserdampfdurchlaessiges, wasserdichtes material und verfahren zu seiner herstellung |
-
1971
- 1971-10-22 DE DE19712152829 patent/DE2152829C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3815720A1 (de) * | 1988-05-07 | 1989-11-16 | Hasso Von Bluecher | Wasserdampfdurchlaessiges, wasserdichtes material und verfahren zu seiner herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2152829C3 (de) | 1975-11-20 |
| DE2152829A1 (de) | 1973-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1444167C3 (de) | Kunstleder | |
| DE2004276C3 (de) | Verfahren zur Herstellung von mikroporösen Polyurethanen in bzw. auf einem Substrat | |
| DE1569282A1 (de) | Verfahren zum Herstellen mikroporoeser Filme | |
| DE2052831A1 (de) | Mikroporöse Produkte und Verfahren zur Herstellung derselben | |
| DE1504737B2 (de) | Herstellen eines mikroporösen Materials | |
| DE2117350C3 (de) | Verfahren zur Herstellung von mikroporösen Flächengebilden | |
| DE1084686B (de) | Verfahren zur Herstellung eines poroesen atmenden Kunstleders aus zwei oder mehrerenSchichten in Plattenformen | |
| DE1619264A1 (de) | Verfahren zur Herstellung von Vliesstoffen | |
| DE1809574C3 (de) | Verfahren zur Herstellung eines porösen Folienmaterials aus Polyurethan | |
| DD237527B5 (de) | Verfahren zur herstellung von koaguliertem material | |
| DE2053892A1 (enExample) | ||
| DE2152829C3 (de) | Verfahren zur Herstellung von luft- und wasserdurchlässigem und wasseraufnehmendem Kunstleder oder Folien | |
| DE2726569C2 (enExample) | ||
| DE1938990A1 (de) | Verfahren zur Herstellung eines flaechenfoermigen Mehrschichtmaterials | |
| DE1947656B2 (de) | Verfahren zur Herstellung von lederähnlichen Schichtstoffen | |
| DE1940772B2 (de) | Verfahren zur Herstellung eines flächenhaften, flexiblen, atmungsaktiven Mehrschichtstoffes mit einer florartigen Außenseite | |
| DE2253926C3 (de) | Verfahren zur Herstellung von kunstlederartigen dünnwandigen Gebilden auf PVC-Basis | |
| DE1469547A1 (de) | Verfahren zur Herstellung von synthetischen Ledern und aehnlichen Formkoerpern unterVerwendung von besonderen hochmolekularen Loesungen | |
| DE1469582B2 (enExample) | ||
| DE1619304B2 (de) | Verfahren zur herstellung mikroporoeser strukturen | |
| DE1469542C (de) | Verfahren zur Herstellung von luft und wasserdampfdurchlassigem Kunstleder | |
| DE2047675A1 (de) | Verfahren zur Herstellung von krausei bzw faltenfreiem Fohenmaterial mit hoch glänzender Oberflache | |
| DE1922303A1 (de) | Verfahren zur Herstellung farbigen Polymermaterials | |
| DE1018837B (de) | Luft- und wasserdampfdurchlaessiges Kunstleder mit wildlederartigem Charakter | |
| DE1292391B (de) | Verfahren zur Herstellung mikroporoeser Folien |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |