CA1094897A - Procede de protection d'une surface de pvc contre les effets des rayons solaires - Google Patents
Procede de protection d'une surface de pvc contre les effets des rayons solairesInfo
- Publication number
- CA1094897A CA1094897A CA271,552A CA271552A CA1094897A CA 1094897 A CA1094897 A CA 1094897A CA 271552 A CA271552 A CA 271552A CA 1094897 A CA1094897 A CA 1094897A
- Authority
- CA
- Canada
- Prior art keywords
- pvc
- layer
- surface layer
- pigments
- color
- 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
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 title claims abstract description 16
- 239000000049 pigment Substances 0.000 claims abstract description 60
- 239000002344 surface layer Substances 0.000 claims abstract description 57
- 239000010410 layer Substances 0.000 claims abstract description 33
- 230000005855 radiation Effects 0.000 claims abstract description 20
- 239000006096 absorbing agent Substances 0.000 claims abstract description 16
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 15
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 13
- 229920001577 copolymer Polymers 0.000 claims abstract description 10
- 239000002250 absorbent Substances 0.000 claims abstract description 9
- 239000012963 UV stabilizer Substances 0.000 claims abstract description 8
- 239000003086 colorant Substances 0.000 claims abstract description 8
- 230000000485 pigmenting effect Effects 0.000 claims abstract description 5
- 230000002745 absorbent Effects 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 10
- 230000004224 protection Effects 0.000 claims description 7
- AUNAPVYQLLNFOI-UHFFFAOYSA-L [Pb++].[Pb++].[Pb++].[O-]S([O-])(=O)=O.[O-][Cr]([O-])(=O)=O.[O-][Mo]([O-])(=O)=O Chemical compound [Pb++].[Pb++].[Pb++].[O-]S([O-])(=O)=O.[O-][Cr]([O-])(=O)=O.[O-][Mo]([O-])(=O)=O AUNAPVYQLLNFOI-UHFFFAOYSA-L 0.000 claims description 4
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 4
- 150000004056 anthraquinones Chemical class 0.000 claims description 4
- 239000000975 dye Substances 0.000 claims description 4
- 239000001055 blue pigment Substances 0.000 claims description 2
- 229910052980 cadmium sulfide Inorganic materials 0.000 claims description 2
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 claims description 2
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 230000003595 spectral effect Effects 0.000 claims description 2
- YPMOSINXXHVZIL-UHFFFAOYSA-N sulfanylideneantimony Chemical compound [Sb]=S YPMOSINXXHVZIL-UHFFFAOYSA-N 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims 2
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 claims 1
- 241000711981 Sais Species 0.000 claims 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims 1
- 239000006103 coloring component Substances 0.000 claims 1
- PGWFQHBXMJMAPN-UHFFFAOYSA-N ctk4b5078 Chemical compound [Cd].OS(=O)(=O)[Se]S(O)(=O)=O PGWFQHBXMJMAPN-UHFFFAOYSA-N 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000004408 titanium dioxide Substances 0.000 description 5
- 238000004040 coloring Methods 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000012965 benzophenone Substances 0.000 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical class C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- ZBBLRPRYYSJUCZ-GRHBHMESSA-L (z)-but-2-enedioate;dibutyltin(2+) Chemical class [O-]C(=O)\C=C/C([O-])=O.CCCC[Sn+2]CCCC ZBBLRPRYYSJUCZ-GRHBHMESSA-L 0.000 description 1
- 239000004150 EU approved colour Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 101150026794 SHO1 gene Proteins 0.000 description 1
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- FAWGZAFXDJGWBB-UHFFFAOYSA-N antimony(3+) Chemical compound [Sb+3] FAWGZAFXDJGWBB-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001552 barium Chemical class 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003738 black carbon Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- CJOBVZJTOIVNNF-UHFFFAOYSA-N cadmium sulfide Chemical compound [Cd]=S CJOBVZJTOIVNNF-UHFFFAOYSA-N 0.000 description 1
- JLATXDOZXBEBJX-UHFFFAOYSA-N cadmium(2+);selenium(2-);sulfide Chemical compound [S-2].[Se-2].[Cd+2].[Cd+2] JLATXDOZXBEBJX-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- UMKARVFXJJITLN-UHFFFAOYSA-N lead;phosphorous acid Chemical compound [Pb].OP(O)O UMKARVFXJJITLN-UHFFFAOYSA-N 0.000 description 1
- 229940063557 methacrylate Drugs 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 229940006093 opthalmologic coloring agent diagnostic Drugs 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- -1 phthalocyanines Substances 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004415 thermoplastic moulding composition Substances 0.000 description 1
- HLCHESOMJVGDSJ-UHFFFAOYSA-N thiq Chemical compound C1=CC(Cl)=CC=C1CC(C(=O)N1CCC(CN2N=CN=C2)(CC1)C1CCCCC1)NC(=O)C1NCC2=CC=CC=C2C1 HLCHESOMJVGDSJ-UHFFFAOYSA-N 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- 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
- C09D5/32—Radiation-absorbing paints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/416—Reflective
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Paints Or Removers (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Insulating Materials (AREA)
- Dental Preparations (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2605325.8 | 1976-02-11 | ||
| DE19762605325 DE2605325A1 (de) | 1976-02-11 | 1976-02-11 | Verfahren zum schutz von pvc-oberflaechen gegen sonnenlichteinwirkungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1094897A true CA1094897A (fr) | 1981-02-03 |
Family
ID=5969574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA271,552A Expired CA1094897A (fr) | 1976-02-11 | 1977-02-11 | Procede de protection d'une surface de pvc contre les effets des rayons solaires |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS52112634A (fr) |
| AT (1) | ATA86377A (fr) |
| BE (1) | BE851286A (fr) |
| CA (1) | CA1094897A (fr) |
| CH (1) | CH626818A5 (fr) |
| DE (1) | DE2605325A1 (fr) |
| DK (1) | DK57277A (fr) |
| ES (1) | ES455801A1 (fr) |
| FR (1) | FR2340973A1 (fr) |
| GB (1) | GB1572728A (fr) |
| IE (1) | IE44864B1 (fr) |
| IT (1) | IT1082700B (fr) |
| NL (1) | NL7701411A (fr) |
| NO (1) | NO770445L (fr) |
| SE (1) | SE431992B (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4546045A (en) * | 1984-12-27 | 1985-10-08 | Ppg Industries, Inc. | Method for reducing temperature rise of heat sensitive substrates |
| JPS633433U (fr) * | 1986-06-24 | 1988-01-11 | ||
| JPS63178133U (fr) * | 1986-11-14 | 1988-11-17 | ||
| JPH01138258A (ja) * | 1987-07-15 | 1989-05-31 | Asahi Chem Ind Co Ltd | ポリオキシメチレン樹脂成形体とその製造方法 |
| FR2634418B1 (fr) * | 1988-07-21 | 1990-09-28 | Solvay | Structures thermoplastiques rigides coextrudees permettant d'obtenir des materiaux biorientes |
| JPH0269236A (ja) * | 1988-09-02 | 1990-03-08 | Kanegafuchi Chem Ind Co Ltd | 着色透明プラスチック積層物 |
| GB2300588B (en) * | 1992-09-24 | 1997-04-30 | Fuller H B Co | Coated Substrates |
| GB2290745A (en) * | 1994-07-01 | 1996-01-10 | Ciba Geigy Ag | Coextruded stabilised laminated thermolastics |
| DE102004058083A1 (de) * | 2004-12-01 | 2006-06-08 | Röhm GmbH & Co. KG | Gedeckt eingefärbte, infrarotreflektierende Kunststoffformmasse |
| WO2009027536A1 (fr) * | 2007-08-31 | 2009-03-05 | Profine Gmbh | Profilé en plastique doté d'une surface à activité photocatalytique |
| DE102010029169A1 (de) | 2010-05-20 | 2011-11-24 | Evonik Röhm Gmbh | Formmasse oder Beschichtungssystem (PMMA-frei) mit IR reflektierenden Eigenschaften in Kombination mit einer PMMA-haltigen Deckschicht oder Folie |
| DE102011006185A1 (de) | 2011-03-28 | 2012-10-04 | Evonik Röhm Gmbh | Transparente bzw. semitransparente Bauteile mit reduzierter Gesamtsolartransmission bzw. erhöhter Gesamtsolarreflexion |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1759931B2 (de) * | 1968-06-21 | 1975-10-23 | W. Bruegmann & Sohn Zweigniederlassung Papenburg, 4490 Papenburg | Kunststoffprofil |
| DE2246497B2 (de) * | 1972-09-22 | 1976-04-08 | Verfahren zum Coextrudieren von thermoplastischem Kunststoff Dynamit Nobel AG, 5210 Troisdorf | Verfahren zum coextrudieren von thermoplastischem kunststoff |
| DE2247980B2 (de) * | 1972-09-29 | 1976-02-12 | Dynamit Nobel Ag, 5210 Troisdorf | Herstellen von farbigen bauteilen fuer das bauwesen |
| JPS5627378B2 (fr) * | 1973-11-27 | 1981-06-24 | ||
| DE2433670A1 (de) * | 1974-07-12 | 1976-01-29 | Pravin Agarwal | Beschichtungszusammensetzung |
-
1976
- 1976-02-11 DE DE19762605325 patent/DE2605325A1/de not_active Withdrawn
-
1977
- 1977-02-09 AT AT86377A patent/ATA86377A/de not_active IP Right Cessation
- 1977-02-09 GB GB5422/77A patent/GB1572728A/en not_active Expired
- 1977-02-10 NL NL7701411A patent/NL7701411A/xx not_active Application Discontinuation
- 1977-02-10 DK DK57277A patent/DK57277A/da not_active Application Discontinuation
- 1977-02-10 CH CH162777A patent/CH626818A5/de not_active IP Right Cessation
- 1977-02-10 NO NO770445A patent/NO770445L/no unknown
- 1977-02-10 BE BE174812A patent/BE851286A/fr not_active IP Right Cessation
- 1977-02-10 FR FR7703828A patent/FR2340973A1/fr active Granted
- 1977-02-10 IT IT47997/77A patent/IT1082700B/it active
- 1977-02-10 SE SE7701488A patent/SE431992B/xx unknown
- 1977-02-10 JP JP1406177A patent/JPS52112634A/ja active Pending
- 1977-02-10 ES ES455801A patent/ES455801A1/es not_active Expired
- 1977-02-11 CA CA271,552A patent/CA1094897A/fr not_active Expired
- 1977-02-11 IE IE311/77A patent/IE44864B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES455801A1 (es) | 1978-04-01 |
| GB1572728A (en) | 1980-08-06 |
| IE44864B1 (en) | 1982-04-21 |
| NO770445L (no) | 1977-08-12 |
| CH626818A5 (en) | 1981-12-15 |
| IE44864L (en) | 1977-08-11 |
| JPS52112634A (en) | 1977-09-21 |
| FR2340973A1 (fr) | 1977-09-09 |
| SE7701488L (sv) | 1977-08-12 |
| NL7701411A (nl) | 1977-08-15 |
| FR2340973B1 (fr) | 1982-10-22 |
| DE2605325A1 (de) | 1977-08-18 |
| IT1082700B (it) | 1985-05-21 |
| BE851286A (fr) | 1977-05-31 |
| DE2605325B2 (fr) | 1979-01-04 |
| DK57277A (da) | 1977-08-12 |
| ATA86377A (de) | 1980-08-15 |
| SE431992B (sv) | 1984-03-12 |
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