DE1519087A1 - Patentleder und Verfahren zu seiner Herstellung - Google Patents
Patentleder und Verfahren zu seiner HerstellungInfo
- Publication number
- DE1519087A1 DE1519087A1 DE19631519087 DE1519087A DE1519087A1 DE 1519087 A1 DE1519087 A1 DE 1519087A1 DE 19631519087 DE19631519087 DE 19631519087 DE 1519087 A DE1519087 A DE 1519087A DE 1519087 A1 DE1519087 A1 DE 1519087A1
- Authority
- DE
- Germany
- Prior art keywords
- leather
- hardened
- liquid
- anopruch
- ird
- 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.)
- Pending
Links
- 239000010985 leather Substances 0.000 title claims description 58
- 238000000034 method Methods 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 10
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000005062 Polybutadiene Substances 0.000 claims description 3
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 claims description 3
- 229920002857 polybutadiene Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 241000594011 Leuciscus leuciscus Species 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- XBGNERSKEKDZDS-UHFFFAOYSA-N n-[2-(dimethylamino)ethyl]acridine-4-carboxamide Chemical compound C1=CC=C2N=C3C(C(=O)NCCN(C)C)=CC=CC3=CC2=C1 XBGNERSKEKDZDS-UHFFFAOYSA-N 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 26
- 239000000243 solution Substances 0.000 description 21
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 239000005357 flat glass Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- 244000025221 Humulus lupulus Species 0.000 description 2
- 235000008694 Humulus lupulus Nutrition 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001228 polyisocyanate Polymers 0.000 description 2
- 239000005056 polyisocyanate Substances 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
- 241000208140 Acer Species 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241001660259 Cereus <cactus> Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 1
- 241000350139 Erythrophleum suaveolens Species 0.000 description 1
- 241000063973 Mattia Species 0.000 description 1
- 101100247631 Metacordyceps chlamydosporia rdc2 gene Proteins 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 235000015115 caffè latte Nutrition 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- XAEWZDYWZHIUCT-UHFFFAOYSA-N desipramine hydrochloride Chemical compound [H+].[Cl-].C1CC2=CC=CC=C2N(CCCNC)C2=CC=CC=C21 XAEWZDYWZHIUCT-UHFFFAOYSA-N 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- MJIHNNLFOKEZEW-UHFFFAOYSA-N lansoprazole Chemical compound CC1=C(OCC(F)(F)F)C=CN=C1CS(=O)C1=NC2=CC=CC=C2N1 MJIHNNLFOKEZEW-UHFFFAOYSA-N 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 229920002755 poly(epichlorohydrin) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- QERYCTSHXKAMIS-UHFFFAOYSA-M thiophene-2-carboxylate Chemical compound [O-]C(=O)C1=CC=CS1 QERYCTSHXKAMIS-UHFFFAOYSA-M 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
- C14C11/003—Surface finishing of leather using macromolecular compounds
- C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
- B05D1/286—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers using a temporary backing to which the coating has been applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/12—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to leather
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
- C14C11/003—Surface finishing of leather using macromolecular compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31558—Next to animal skin or membrane
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17762/62A GB1037632A (en) | 1962-05-09 | 1962-05-09 | Improvements in and relating to coated materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1519087A1 true DE1519087A1 (de) | 1970-03-05 |
Family
ID=10100780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19631519087 Pending DE1519087A1 (de) | 1962-05-09 | 1963-05-09 | Patentleder und Verfahren zu seiner Herstellung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3418188A (enrdf_load_stackoverflow) |
| BE (1) | BE632113A (enrdf_load_stackoverflow) |
| DE (1) | DE1519087A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1037632A (enrdf_load_stackoverflow) |
| MY (1) | MY6800061A (enrdf_load_stackoverflow) |
| NL (1) | NL292521A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3720776A1 (de) * | 1987-06-24 | 1989-01-12 | Helmuth Schmoock | Ledermaterial sowie verfahren und vorrichtung zu seiner herstellung |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860440A (en) * | 1967-06-30 | 1975-01-14 | Kurashiki Rayon Co | Method of manufacturing a highly glossy sheet material |
| US3713938A (en) * | 1970-03-09 | 1973-01-30 | Norwood Ind Inc | Production of polyurethane film/split leather laminate |
| US4086118A (en) * | 1976-10-04 | 1978-04-25 | Frank Dewey | Rigid composite articles and a method for their manufacture |
| US4888082A (en) * | 1986-10-31 | 1989-12-19 | Nordson Corporation | Apparatus for adhesive transfer |
| TW201114591A (en) * | 2009-10-23 | 2011-05-01 | Tenyi Technology Co Ltd | Multi-layered structure including buffer layer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1824690A (en) * | 1931-09-22 | Method of coating fabrics with cellulose derivatives | ||
| US2119727A (en) * | 1936-08-07 | 1938-06-07 | Eastman Kodak Co | Manufacture of resin films |
| GB540530A (en) * | 1940-04-18 | 1941-10-21 | James Henry Rooney | Improvements in the production of sheets from transparent water-resistant organic film-forming substances |
| US3009847A (en) * | 1956-09-20 | 1961-11-21 | Du Pont | Magnetic recording tape and process of making same |
| US3030249A (en) * | 1958-03-17 | 1962-04-17 | Goodrich Co B F | Polyurethane coated articles |
| US3054716A (en) * | 1959-10-20 | 1962-09-18 | Bergstein Packaging Trust | Method for casting clay coating |
| US3298856A (en) * | 1965-02-12 | 1967-01-17 | Miljo Chemical Company Inc | Methods of finishing leather, and products thereby obtained |
-
0
- NL NL292521D patent/NL292521A/xx unknown
- BE BE632113D patent/BE632113A/xx unknown
-
1962
- 1962-05-09 GB GB17762/62A patent/GB1037632A/en not_active Expired
-
1963
- 1963-05-01 US US277105A patent/US3418188A/en not_active Expired - Lifetime
- 1963-05-09 DE DE19631519087 patent/DE1519087A1/de active Pending
-
1968
- 1968-12-31 MY MY196861A patent/MY6800061A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3720776A1 (de) * | 1987-06-24 | 1989-01-12 | Helmuth Schmoock | Ledermaterial sowie verfahren und vorrichtung zu seiner herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| NL292521A (enrdf_load_stackoverflow) | 1900-01-01 |
| MY6800061A (en) | 1968-12-31 |
| GB1037632A (en) | 1966-08-03 |
| BE632113A (enrdf_load_stackoverflow) | 1900-01-01 |
| US3418188A (en) | 1968-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2221751C3 (de) | Polyurethanharnstoff elastomere | |
| EP0137256B1 (de) | Überzugsmasse, Verfahren zur Herstellung von Überzügen und beschichtetes Substrat | |
| DE3027574C2 (de) | Verfahren zum Überziehen von verschiedenen Oberflächen und dazu geeignete Mittel | |
| DE2122377A1 (de) | Acryl-Urethan-Gemisch | |
| DE2428172A1 (de) | Verfahren zum ueberziehen von menschlichen naegeln und zusammensetzungen dafuer | |
| DE2323373A1 (de) | Durch bestrahlung haertbare masse | |
| DE1519087A1 (de) | Patentleder und Verfahren zu seiner Herstellung | |
| DE2221750A1 (de) | Verfahren zur herstellung von polyurethanharnstoff-loesungen | |
| DE2015603A1 (enrdf_load_stackoverflow) | ||
| DE928252C (de) | Verfahren zur Herstellung unschmelzbarer, nicht mehr formbarer Kunstharze | |
| DE2310055A1 (de) | Waermehaertende harzzusammensetzung zur verwendung als pulveranstriche | |
| DE942653C (de) | Oxydativ trocknende Masse, insbesondere UEberzugsmasse bzw. -lack | |
| DE2804668A1 (de) | Oberflaechenbeschichtungsverfahren mit einem materialueberzug unter anwendung von waerme | |
| DE2041018A1 (de) | Verfahren zur Polymerisation von Polyaethylenterephthalat | |
| DE1028722B (de) | Flüssige Überzugsmasse | |
| DE2407301C3 (de) | Härtbare Beschichtungszusammensetzung und Verfahren zu ihrer Herstellung | |
| DE2704328C2 (enrdf_load_stackoverflow) | ||
| DE1949090A1 (de) | Verfahren zur Herstellung von Folien aus Poly-gamma-methylglutamat,das mit endstaendige Isocynatgruppen aufweisendem Urethanvorpolymer modifiziert ist | |
| DE2059654A1 (de) | Druckverfahren unter Verwendung lichthaertbarer Druckerfarbe | |
| DE2630114A1 (de) | Copolyamid und seine anwendung zum zurichten von lederaustauschmaterial | |
| DE2833825A1 (de) | Acrylamidverbindungen, verfahren zu ihrer herstellung und zusammensetzungen solcher verbindungen | |
| DE2540878C3 (de) | Verfahren zur Herstellung von Überzügen | |
| DE1635592A1 (de) | Dampfdurchlaessiges,unporoeses,glaenzendes Bahnmaterial,insbesondere zur Herstellung von Schuhoberleder | |
| DE2242722C3 (de) | Polyaminosäurelösung und ihre Verwendung zur Herstellung von geformten Gebilden und als Beschichtungsmasse | |
| DE2414553B2 (de) | Aufgerolltes dekoratives bahnmaterial |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |