DE1812746A1 - Verfahren zur Herstellung von lederaehnlichen poroesen Folien - Google Patents
Verfahren zur Herstellung von lederaehnlichen poroesen FolienInfo
- Publication number
- DE1812746A1 DE1812746A1 DE19681812746 DE1812746A DE1812746A1 DE 1812746 A1 DE1812746 A1 DE 1812746A1 DE 19681812746 DE19681812746 DE 19681812746 DE 1812746 A DE1812746 A DE 1812746A DE 1812746 A1 DE1812746 A1 DE 1812746A1
- Authority
- DE
- Germany
- Prior art keywords
- porous
- degree
- solution
- porosity
- leather
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 229920002554 vinyl polymer Polymers 0.000 claims description 30
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 27
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 27
- 238000006359 acetalization reaction Methods 0.000 claims description 26
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 13
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 9
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000007731 hot pressing Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000001465 metallisation Methods 0.000 claims description 3
- 229920000856 Amylose Polymers 0.000 claims description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 239000003377 acid catalyst Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 150000004676 glycans Chemical class 0.000 claims description 2
- 229920001282 polysaccharide Polymers 0.000 claims description 2
- 239000005017 polysaccharide Substances 0.000 claims description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 3
- 125000000129 anionic group Chemical group 0.000 claims 1
- 230000007928 solubilization Effects 0.000 claims 1
- 238000005063 solubilization Methods 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
- 239000000243 solution Substances 0.000 description 30
- 239000010410 layer Substances 0.000 description 25
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 20
- 239000010985 leather Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000035699 permeability Effects 0.000 description 11
- 150000001299 aldehydes Chemical class 0.000 description 10
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 9
- 239000004744 fabric Substances 0.000 description 8
- 239000011888 foil Substances 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- 229920002635 polyurethane Polymers 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000002649 leather substitute Substances 0.000 description 5
- 229920001864 tannin Polymers 0.000 description 5
- 235000018553 tannin Nutrition 0.000 description 5
- 239000001648 tannin Substances 0.000 description 5
- 239000004952 Polyamide Substances 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- 229920002978 Vinylon Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 229920002689 polyvinyl acetate Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000011118 polyvinyl acetate Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 229920001353 Dextrin Polymers 0.000 description 2
- 239000004375 Dextrin Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 235000019425 dextrin Nutrition 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229920001592 potato starch Polymers 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- LGYNIFWIKSEESD-UHFFFAOYSA-N 2-ethylhexanal Chemical compound CCCCC(CC)C=O LGYNIFWIKSEESD-UHFFFAOYSA-N 0.000 description 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- 101100179406 Caenorhabditis elegans iff-1 gene Proteins 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000001942 Elaeis Nutrition 0.000 description 1
- 241000512897 Elaeis Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000690745 Neides Species 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 235000003976 Ruta Nutrition 0.000 description 1
- 240000005746 Ruta graveolens Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 150000001336 alkenes Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 150000003934 aromatic aldehydes Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- HFJRKMMYBMWEAD-UHFFFAOYSA-N dodecanal Chemical compound CCCCCCCCCCCC=O HFJRKMMYBMWEAD-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229920002681 hypalon Polymers 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 101150085091 lat-2 gene Proteins 0.000 description 1
- 229940089454 lauryl aldehyde Drugs 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 235000005806 ruta Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7778267A JPS5220521B1 (enrdf_load_stackoverflow) | 1967-12-04 | 1967-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1812746A1 true DE1812746A1 (de) | 1969-07-03 |
Family
ID=13643522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681812746 Withdrawn DE1812746A1 (de) | 1967-12-04 | 1968-12-04 | Verfahren zur Herstellung von lederaehnlichen poroesen Folien |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5220521B1 (enrdf_load_stackoverflow) |
| DE (1) | DE1812746A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1598260A (enrdf_load_stackoverflow) |
| GB (1) | GB1237957A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5858889A (en) * | 1997-09-03 | 1999-01-12 | Chin-San; Hsieh | Environment-friendly active cloth and its manufacturing method |
-
1967
- 1967-12-04 JP JP7778267A patent/JPS5220521B1/ja active Pending
-
1968
- 1968-12-03 FR FR1598260D patent/FR1598260A/fr not_active Expired
- 1968-12-04 DE DE19681812746 patent/DE1812746A1/de not_active Withdrawn
- 1968-12-04 GB GB1237957D patent/GB1237957A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1598260A (enrdf_load_stackoverflow) | 1970-07-06 |
| GB1237957A (enrdf_load_stackoverflow) | 1971-07-07 |
| JPS5220521B1 (enrdf_load_stackoverflow) | 1977-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |