DE2630114C3 - Copolyamide und deren Verwendung zum Zurichten von Lederaustauschmaterial mit einer Oberfläche aus weichmacherhaltigem Polyvinylchlorid - Google Patents
Copolyamide und deren Verwendung zum Zurichten von Lederaustauschmaterial mit einer Oberfläche aus weichmacherhaltigem PolyvinylchloridInfo
- Publication number
- DE2630114C3 DE2630114C3 DE2630114A DE2630114A DE2630114C3 DE 2630114 C3 DE2630114 C3 DE 2630114C3 DE 2630114 A DE2630114 A DE 2630114A DE 2630114 A DE2630114 A DE 2630114A DE 2630114 C3 DE2630114 C3 DE 2630114C3
- Authority
- DE
- Germany
- Prior art keywords
- copolyamides
- parts
- polyvinyl chloride
- acid
- weight
- 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
- 239000000463 material Substances 0.000 title description 17
- 239000010985 leather Substances 0.000 title description 11
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 title description 9
- 239000000203 mixture Substances 0.000 claims description 27
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 14
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 claims description 10
- 239000001361 adipic acid Substances 0.000 claims description 7
- 235000011037 adipic acid Nutrition 0.000 claims description 7
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 6
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 30
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- 239000000975 dye Substances 0.000 description 9
- 229920000915 polyvinyl chloride Polymers 0.000 description 9
- 239000004800 polyvinyl chloride Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 238000013508 migration Methods 0.000 description 8
- 230000005012 migration Effects 0.000 description 8
- 239000004952 Polyamide Substances 0.000 description 7
- 239000004014 plasticizer Substances 0.000 description 7
- 229920002647 polyamide Polymers 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000049 pigment Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000004922 lacquer Substances 0.000 description 4
- 239000012860 organic pigment Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- -1 ethylene glycol Chemical class 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 150000004885 piperazines Chemical class 0.000 description 3
- 230000001953 sensory effect Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 2
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002649 leather substitute Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- WEYVCQFUGFRXOM-UHFFFAOYSA-N perazine Chemical class C1CN(C)CCN1CCCN1C2=CC=CC=C2SC2=CC=CC=C21 WEYVCQFUGFRXOM-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QTSNFLIDNYOATQ-UHFFFAOYSA-N 2-[(4-chloro-2-nitrophenyl)diazenyl]-n-(2-chlorophenyl)-3-oxobutanamide Chemical compound C=1C=CC=C(Cl)C=1NC(=O)C(C(=O)C)N=NC1=CC=C(Cl)C=C1[N+]([O-])=O QTSNFLIDNYOATQ-UHFFFAOYSA-N 0.000 description 1
- JQNJCQYNSLCFAC-UHFFFAOYSA-N 3-hydroxy-N-(2-methylphenyl)-4-[(2,4,5-trichlorophenyl)diazenyl]naphthalene-2-carboxamide Chemical compound CC1=CC=CC=C1NC(=O)C1=CC2=CC=CC=C2C(N=NC=2C(=CC(Cl)=C(Cl)C=2)Cl)=C1O JQNJCQYNSLCFAC-UHFFFAOYSA-N 0.000 description 1
- UFFRSDWQMJYQNE-UHFFFAOYSA-N 6-azaniumylhexylazanium;hexanedioate Chemical compound [NH3+]CCCCCC[NH3+].[O-]C(=O)CCCCC([O-])=O UFFRSDWQMJYQNE-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical class CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 108010020346 Polyglutamic Acid Proteins 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000007774 anilox coating Methods 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- XCIXKGXIYUWCLL-UHFFFAOYSA-N cyclopentanol Chemical compound OC1CCCC1 XCIXKGXIYUWCLL-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229920000370 gamma-poly(glutamate) polymer Polymers 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate group Chemical group C(C(=C)C)(=O)[O-] CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Classifications
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
-
- 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]
- Y10T428/31725—Of polyamide
- Y10T428/31736—Next to polyester
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Coloring (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2630114A DE2630114C3 (de) | 1976-07-05 | 1976-07-05 | Copolyamide und deren Verwendung zum Zurichten von Lederaustauschmaterial mit einer Oberfläche aus weichmacherhaltigem Polyvinylchlorid |
| US05/810,198 US4153784A (en) | 1976-07-05 | 1977-06-27 | Nylon copolymer from piperazine, aliphatic diamine and mixture of aliphatic diacids |
| FR7719928A FR2357595A1 (fr) | 1976-07-05 | 1977-06-29 | Copolyamide utilisable dans le corroyage du cuir ou de certains produits de remplacement du cuir |
| JP7794777A JPS536401A (en) | 1976-07-05 | 1977-07-01 | Copolyamide and finishing agent for leather and leather substitute material |
| IT5010677A IT1079739B (it) | 1976-07-05 | 1977-07-04 | Copoliammide e suo impiego per la rifinitura di cuoio o di materiali di similpelle |
| GB27865/77A GB1585387A (en) | 1976-07-05 | 1977-07-04 | Nylon copolymer and its use for finishing leather and imitation leather |
| AT474577A AT349125B (de) | 1976-07-05 | 1977-07-04 | Zurichtmittel fuer leder und lederaustauschmaterial |
| CA281,976A CA1085992A (en) | 1976-07-05 | 1977-07-04 | Nylon copolymer and its use for finishing leather and imitation leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2630114A DE2630114C3 (de) | 1976-07-05 | 1976-07-05 | Copolyamide und deren Verwendung zum Zurichten von Lederaustauschmaterial mit einer Oberfläche aus weichmacherhaltigem Polyvinylchlorid |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2630114A1 DE2630114A1 (de) | 1978-01-19 |
| DE2630114B2 DE2630114B2 (de) | 1978-11-23 |
| DE2630114C3 true DE2630114C3 (de) | 1979-07-26 |
Family
ID=5982212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2630114A Expired DE2630114C3 (de) | 1976-07-05 | 1976-07-05 | Copolyamide und deren Verwendung zum Zurichten von Lederaustauschmaterial mit einer Oberfläche aus weichmacherhaltigem Polyvinylchlorid |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4153784A (OSRAM) |
| JP (1) | JPS536401A (OSRAM) |
| AT (1) | AT349125B (OSRAM) |
| CA (1) | CA1085992A (OSRAM) |
| DE (1) | DE2630114C3 (OSRAM) |
| FR (1) | FR2357595A1 (OSRAM) |
| GB (1) | GB1585387A (OSRAM) |
| IT (1) | IT1079739B (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4229567A (en) * | 1979-02-02 | 1980-10-21 | Emery Industries, Inc. | Copolyamide resins from piperazine and polyoxyalkylene diamine having improved creep resistance |
| US4282346A (en) * | 1979-02-02 | 1981-08-04 | Emery Industries, Inc. | Preparation of copolyamide from dicarboxylic acid mixture, piperazine and polyoxyalkylene diamine |
| DE2942860A1 (de) * | 1979-10-24 | 1981-05-07 | Chemische Werke Hüls AG, 4370 Marl | Ueberzugsmittel, insbesondere fuer leder und lederersatzstoffe |
| FR2850412B1 (fr) | 2003-01-28 | 2005-10-21 | Solvay | Bande d'etancheite autocollante pour revetement de toiture en pvc plastifie |
| FR3023294B1 (fr) * | 2014-07-01 | 2018-07-13 | Arkema France | Polyamides a base d'aminoalkyl- ou aminoaryl- piperazine pour adhesifs thermofusibles |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2130948A (en) * | 1937-04-09 | 1938-09-20 | Du Pont | Synthetic fiber |
| US2996482A (en) * | 1958-07-21 | 1961-08-15 | Du Pont | Polypiperazine adipamides having high inherent viscosity |
| NL247182A (OSRAM) * | 1959-01-09 | |||
| US3143527A (en) * | 1959-03-27 | 1964-08-04 | Du Pont | Polyamides from alkyl piperazines |
-
1976
- 1976-07-05 DE DE2630114A patent/DE2630114C3/de not_active Expired
-
1977
- 1977-06-27 US US05/810,198 patent/US4153784A/en not_active Expired - Lifetime
- 1977-06-29 FR FR7719928A patent/FR2357595A1/fr active Granted
- 1977-07-01 JP JP7794777A patent/JPS536401A/ja active Pending
- 1977-07-04 AT AT474577A patent/AT349125B/de not_active IP Right Cessation
- 1977-07-04 GB GB27865/77A patent/GB1585387A/en not_active Expired
- 1977-07-04 CA CA281,976A patent/CA1085992A/en not_active Expired
- 1977-07-04 IT IT5010677A patent/IT1079739B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| ATA474577A (de) | 1978-08-15 |
| GB1585387A (en) | 1981-03-04 |
| IT1079739B (it) | 1985-05-13 |
| US4153784A (en) | 1979-05-08 |
| AT349125B (de) | 1979-03-26 |
| DE2630114A1 (de) | 1978-01-19 |
| FR2357595B1 (OSRAM) | 1983-10-14 |
| JPS536401A (en) | 1978-01-20 |
| CA1085992A (en) | 1980-09-16 |
| FR2357595A1 (fr) | 1978-02-03 |
| DE2630114B2 (de) | 1978-11-23 |
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