SE425504B - Brandhemmande beleggningsmassa innehallande ett amoniumpolyfosfat samt som aktivator for detta, ett kristallvattenhaltigt salt - Google Patents
Brandhemmande beleggningsmassa innehallande ett amoniumpolyfosfat samt som aktivator for detta, ett kristallvattenhaltigt saltInfo
- Publication number
- SE425504B SE425504B SE7801313A SE7801313A SE425504B SE 425504 B SE425504 B SE 425504B SE 7801313 A SE7801313 A SE 7801313A SE 7801313 A SE7801313 A SE 7801313A SE 425504 B SE425504 B SE 425504B
- Authority
- SE
- Sweden
- Prior art keywords
- weight
- coating composition
- composition according
- ammonium polyphosphate
- water
- Prior art date
Links
- 150000003839 salts Chemical class 0.000 title claims description 17
- 239000011248 coating agent Substances 0.000 title claims description 10
- 238000000576 coating method Methods 0.000 title claims description 9
- 239000013078 crystal Substances 0.000 title claims description 5
- 239000012190 activator Substances 0.000 title description 13
- 229920000388 Polyphosphate Polymers 0.000 title 1
- 230000009970 fire resistant effect Effects 0.000 title 1
- 239000001205 polyphosphate Substances 0.000 title 1
- 235000011176 polyphosphates Nutrition 0.000 title 1
- 239000008199 coating composition Substances 0.000 claims description 29
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 22
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 22
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 22
- 229910001868 water Inorganic materials 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000004604 Blowing Agent Substances 0.000 claims description 2
- LEPJIOSCUFMRQO-UHFFFAOYSA-L azanium lead(2+) phosphate Chemical compound [Pb+2].P(=O)([O-])([O-])[O-].[NH4+] LEPJIOSCUFMRQO-UHFFFAOYSA-L 0.000 claims 1
- 238000005255 carburizing Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 238000010000 carbonizing Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- VEXZGXHMUGYJMC-RNFDNDRNSA-N chlorane Chemical compound [39ClH] VEXZGXHMUGYJMC-RNFDNDRNSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K21/00—Fireproofing materials
- C09K21/02—Inorganic materials
- C09K21/04—Inorganic materials containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
- C09D5/185—Intumescent paints
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S260/00—Chemistry of carbon compounds
- Y10S260/24—Flameproof
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/92—Fire or heat protection feature
- Y10S428/921—Fire or flameproofing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
- Fireproofing Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2704897A DE2704897C2 (de) | 1977-02-05 | 1977-02-05 | Aufblähbare, flammhemmende Überzugsmassen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7801313L SE7801313L (sv) | 1978-08-06 |
| SE425504B true SE425504B (sv) | 1982-10-04 |
Family
ID=6000480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7801313A SE425504B (sv) | 1977-02-05 | 1978-02-03 | Brandhemmande beleggningsmassa innehallande ett amoniumpolyfosfat samt som aktivator for detta, ett kristallvattenhaltigt salt |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4166743A (de) |
| AT (1) | AT356784B (de) |
| BE (1) | BE863658A (de) |
| CA (1) | CA1098250A (de) |
| CH (1) | CH634868A5 (de) |
| DE (1) | DE2704897C2 (de) |
| DK (1) | DK149819C (de) |
| FR (1) | FR2393040A1 (de) |
| GB (1) | GB1581423A (de) |
| IT (1) | IT1104606B (de) |
| NL (1) | NL185224C (de) |
| SE (1) | SE425504B (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2847923A1 (de) * | 1978-11-04 | 1980-05-14 | Bayer Ag | Flammwidrige schaeumbare formmassen |
| US4262055A (en) * | 1979-01-08 | 1981-04-14 | Republic Steel Corporation | Fire protection materials and methods of making them |
| DE3024738A1 (de) * | 1980-06-30 | 1982-10-21 | Raspik Ltd., Ir Ganim, Kiryat-Ata | Hitze- und feuerschutzmaterial sowie ein verfahren zu dessen herstellung |
| US4462831A (en) * | 1980-07-07 | 1984-07-31 | Raspik Ltd. | Fire and heat protection material of ablative type |
| US4529467A (en) * | 1983-10-25 | 1985-07-16 | Ppg Industries, Inc. | Fire protective intumescent mastic composition and method employing same |
| GB2202243B (en) * | 1987-03-19 | 1991-04-17 | Kaz Brozdowski | A method for treating a surface of a combustible material |
| US4826534A (en) * | 1987-10-22 | 1989-05-02 | Calvin Shubow | Metallizing compositions, metal bonded structures and methods of metallizing and/or fireproofing |
| GB2220664A (en) * | 1988-07-15 | 1990-01-17 | Fireseal Ltd | Intumescent paint |
| US5104917A (en) * | 1988-08-05 | 1992-04-14 | Ad-Va-Cote Tri-State Inc. | Heat ablative compositions |
| US4908260A (en) * | 1988-09-07 | 1990-03-13 | E. I. Du Pont De Nemours And Company | Flame-retardant, vapor-permeable waterproof structure |
| US5356568A (en) * | 1990-10-29 | 1994-10-18 | Levine Harvey S | Intumescent heat- and fire-resistant composition and substrate coated therewith |
| US5132054A (en) * | 1991-05-16 | 1992-07-21 | Specified Technologies Inc. | Composition of matter for a fire retardant intumescent material having two stages of expansion and a process for making thereof |
| DE4343668A1 (de) * | 1993-12-21 | 1995-06-22 | Hoechst Ag | Aufblähbare, flammhemmende Überzugsmassen |
| DE19505464A1 (de) * | 1995-02-17 | 1996-08-22 | Erika Balle | Feuerschutzmittel und Verfahren zum Herstellen eines Feuerschutzmittels |
| DE4444160A1 (de) * | 1994-12-12 | 1996-06-13 | Erika Balle | Feuerschutzmittel und Verfahren zum Aufbringen eines Feuerschutzmittels |
| JPH08165468A (ja) * | 1994-12-12 | 1996-06-25 | Erika Balle | 防火物質及び防火物質の製造方法及び防火物質を付着する方法 |
| DE19631813B4 (de) * | 1996-08-07 | 2006-03-09 | B & F Formulier- und Abfüll GmbH & Co. KG | Feuerhemmender Werkstoff und Verfahren zur Herstellung eines solchen Werkstoffes |
| DE19861030A1 (de) | 1998-11-10 | 2000-05-11 | Permatex Gmbh | Pulver-Zusammensetzung zur Herstellung wäßriger Überzugsmittel |
| US7018571B1 (en) * | 2000-03-07 | 2006-03-28 | Avtec Industries | Flame retardant and smoke supressive additive powder for polymeric thermoplastics and thermoset resins |
| US7331400B2 (en) * | 2000-03-07 | 2008-02-19 | Avtec Industries, Inc. | Fire resistant and smoke suppressing coatings |
| US20050009966A1 (en) * | 2000-03-07 | 2005-01-13 | Rowen John B. | Aqueous fire resistant and smoke suppressing surface coatings |
| US9028633B1 (en) | 2003-06-27 | 2015-05-12 | Avtec Industries, Inc. | Fire and smoke suppressing surface for substrates |
| GB0428009D0 (en) * | 2004-12-21 | 2005-01-26 | W & J Leigh & Co | Intumescent coating compositions |
| WO2008063411A2 (en) * | 2006-11-10 | 2008-05-29 | Cal-West Specialty Coatings, Inc. | Peel-off coating compositions |
| TWI857122B (zh) | 2019-08-30 | 2024-10-01 | 瑞士商克萊瑞特國際股份有限公司 | 膨脹型阻燃透明塗料調和物及其用途 |
| DE102019129597A1 (de) * | 2019-11-04 | 2021-05-06 | Semen Binder | Feuerhemmender Lack und Herstellungsverfahren dafür |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1924181A (en) * | 1928-06-16 | 1933-08-29 | Roger W Cutler | Roofing and process of manufacturing same |
| US2030653A (en) * | 1931-12-18 | 1936-02-11 | Int Paper Co | Fireproofing |
| DE1056356B (de) * | 1957-02-19 | 1959-04-30 | Celcure & Chemical Company Ltd | Wasserloesliches, der Konservierung und dem Schwerentflammbarmachen von Holz und anderen brennbaren Werkstoffen dienendes Impraegniermittel |
| JPS4818000B1 (de) * | 1963-08-13 | 1973-06-02 | ||
| US3513114A (en) * | 1966-01-07 | 1970-05-19 | Monsanto Co | Intumescent coating compositions |
| DE1955524C2 (de) * | 1969-11-05 | 1980-10-02 | Siemens Ag, Berlin Und Muenchen, 8000 Muenchen | GieDharzformmassen zur Herstellung von nichtbrennbaren elektrischen Bauteilen |
| US3654190A (en) * | 1970-05-28 | 1972-04-04 | Us Navy | Fire retardant intumescent paint |
| GB1484020A (en) * | 1974-12-09 | 1977-08-24 | Glaser W | Utilization of hydrated ferrous sulphates |
-
1977
- 1977-02-05 DE DE2704897A patent/DE2704897C2/de not_active Expired
-
1978
- 1978-01-31 US US05/873,974 patent/US4166743A/en not_active Expired - Lifetime
- 1978-02-01 NL NLAANVRAGE7801150,A patent/NL185224C/xx not_active IP Right Cessation
- 1978-02-02 GB GB4275/78A patent/GB1581423A/en not_active Expired
- 1978-02-02 CH CH114978A patent/CH634868A5/de not_active IP Right Cessation
- 1978-02-03 IT IT47904/78A patent/IT1104606B/it active
- 1978-02-03 CA CA296,255A patent/CA1098250A/en not_active Expired
- 1978-02-03 SE SE7801313A patent/SE425504B/sv not_active IP Right Cessation
- 1978-02-03 FR FR7803149A patent/FR2393040A1/fr active Granted
- 1978-02-03 AT AT75478A patent/AT356784B/de not_active IP Right Cessation
- 1978-02-03 DK DK050478A patent/DK149819C/da not_active IP Right Cessation
- 1978-02-03 BE BE184910A patent/BE863658A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1104606B (it) | 1985-10-21 |
| FR2393040A1 (fr) | 1978-12-29 |
| FR2393040B1 (de) | 1983-06-03 |
| DE2704897C2 (de) | 1992-02-06 |
| SE7801313L (sv) | 1978-08-06 |
| DK149819B (da) | 1986-10-06 |
| DK149819C (da) | 1987-06-29 |
| AT356784B (de) | 1980-05-27 |
| CA1098250A (en) | 1981-03-24 |
| NL7801150A (nl) | 1978-08-08 |
| GB1581423A (en) | 1980-12-10 |
| NL185224C (nl) | 1990-02-16 |
| DE2704897A1 (de) | 1978-08-10 |
| ATA75478A (de) | 1979-10-15 |
| DK50478A (da) | 1978-08-06 |
| NL185224B (nl) | 1989-09-18 |
| BE863658A (fr) | 1978-08-03 |
| US4166743A (en) | 1979-09-04 |
| CH634868A5 (de) | 1983-02-28 |
| IT7847904A0 (it) | 1978-02-03 |
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