CH626117A5 - - Google Patents
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- Publication number
- CH626117A5 CH626117A5 CH190177A CH190177A CH626117A5 CH 626117 A5 CH626117 A5 CH 626117A5 CH 190177 A CH190177 A CH 190177A CH 190177 A CH190177 A CH 190177A CH 626117 A5 CH626117 A5 CH 626117A5
- Authority
- CH
- Switzerland
- Prior art keywords
- parts
- pigment
- emulsion
- water
- copper phthalocyanine
- Prior art date
Links
- 239000000049 pigment Substances 0.000 claims description 121
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 78
- 239000000839 emulsion Substances 0.000 claims description 56
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 claims description 43
- 239000007788 liquid Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 24
- 238000000227 grinding Methods 0.000 claims description 22
- 239000011347 resin Substances 0.000 claims description 19
- 229920005989 resin Polymers 0.000 claims description 19
- 150000001412 amines Chemical class 0.000 claims description 17
- 239000002023 wood Substances 0.000 claims description 13
- GGSUCNLOZRCGPQ-UHFFFAOYSA-N diethylaniline Chemical compound CCN(CC)C1=CC=CC=C1 GGSUCNLOZRCGPQ-UHFFFAOYSA-N 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 239000004094 surface-active agent Substances 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 9
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 8
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 5
- -1 aliphatic diamine Chemical class 0.000 claims description 5
- 238000009837 dry grinding Methods 0.000 claims description 5
- 239000003760 tallow Substances 0.000 claims description 5
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 4
- 244000060011 Cocos nucifera Species 0.000 claims description 4
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims description 4
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 239000000263 2,3-dihydroxypropyl (Z)-octadec-9-enoate Substances 0.000 claims description 3
- RZRNAYUHWVFMIP-GDCKJWNLSA-N 3-oleoyl-sn-glycerol Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](O)CO RZRNAYUHWVFMIP-GDCKJWNLSA-N 0.000 claims description 3
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 claims description 3
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- RZRNAYUHWVFMIP-UHFFFAOYSA-N monoelaidin Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC(O)CO RZRNAYUHWVFMIP-UHFFFAOYSA-N 0.000 claims description 3
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 claims description 3
- 159000000000 sodium salts Chemical class 0.000 claims description 3
- 239000003784 tall oil Substances 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- ZZXDRXVIRVJQBT-UHFFFAOYSA-M Xylenesulfonate Chemical compound CC1=CC=CC(S([O-])(=O)=O)=C1C ZZXDRXVIRVJQBT-UHFFFAOYSA-M 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 2
- 230000001804 emulsifying effect Effects 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 2
- 229940071104 xylenesulfonate Drugs 0.000 claims description 2
- 125000005543 phthalimide group Chemical group 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 32
- 239000002002 slurry Substances 0.000 description 27
- 239000002253 acid Substances 0.000 description 22
- 239000002245 particle Substances 0.000 description 20
- 230000008859 change Effects 0.000 description 16
- RPAJSBKBKSSMLJ-DFWYDOINSA-N (2s)-2-aminopentanedioic acid;hydrochloride Chemical class Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 15
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 14
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 11
- 239000001110 calcium chloride Substances 0.000 description 11
- 229910001628 calcium chloride Inorganic materials 0.000 description 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- DYBIGIADVHIODH-UHFFFAOYSA-N 2-nonylphenol;oxirane Chemical compound C1CO1.CCCCCCCCCC1=CC=CC=C1O DYBIGIADVHIODH-UHFFFAOYSA-N 0.000 description 4
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 3
- 238000001256 steam distillation Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- JIRHAGAOHOYLNO-UHFFFAOYSA-N (3-cyclopentyloxy-4-methoxyphenyl)methanol Chemical compound COC1=CC=C(CO)C=C1OC1CCCC1 JIRHAGAOHOYLNO-UHFFFAOYSA-N 0.000 description 1
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- DVIPPHSQIBKWSA-UHFFFAOYSA-N 4-chlorophthalic acid Chemical compound OC(=O)C1=CC=C(Cl)C=C1C(O)=O DVIPPHSQIBKWSA-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 229960000878 docusate sodium Drugs 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 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
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0001—Post-treatment of organic pigments or dyes
- C09B67/002—Influencing the physical properties by treatment with an amine
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0025—Crystal modifications; Special X-ray patterns
- C09B67/0026—Crystal modifications; Special X-ray patterns of phthalocyanine pigments
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0032—Treatment of phthalocyanine pigments
-
- 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
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/908—Anionic emulsifiers for dyeing
- Y10S8/909—Sulfonated or sulfated alphatic hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Coloring (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6571/76A GB1541699A (en) | 1976-02-19 | 1976-02-19 | Phthalocyanine pigments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH626117A5 true CH626117A5 (da) | 1981-10-30 |
Family
ID=9816927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH190177A CH626117A5 (da) | 1976-02-19 | 1977-02-16 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4104277A (da) |
| JP (1) | JPS52100525A (da) |
| BR (1) | BR7701007A (da) |
| CA (1) | CA1088925A (da) |
| CH (1) | CH626117A5 (da) |
| DE (1) | DE2707071C2 (da) |
| DK (1) | DK152290C (da) |
| FR (1) | FR2341627A1 (da) |
| GB (1) | GB1541699A (da) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2480768A1 (fr) * | 1980-04-18 | 1981-10-23 | Ugine Kuhlmann | Pigments de phtalocyanine de cuivre, leur procede de preparation et leur application |
| US4859770A (en) * | 1988-01-19 | 1989-08-22 | Basf Corporation | Process for making alpha-phase phthalocyanine blue pigment comprising substantially 100 percent isometric crystals |
| DE3922734A1 (de) * | 1989-07-11 | 1991-01-24 | Basf Ag | Verfahren zur herstellung von farbstarken, transparenten und leicht dispergierbaren kupferphthalocyaninpigmenten der ss-modifikation |
| IT1237527B (it) * | 1989-12-06 | 1993-06-08 | Giorgio Bornengo | Processo catalitico perfezionato per la produzione di ftalocianina di rame |
| GB9007924D0 (en) * | 1990-04-07 | 1990-06-06 | Ciba Geigy Ag | Production of pigments |
| US5284511A (en) * | 1993-04-12 | 1994-02-08 | Miles Inc. | Conditioning process for phthalocyanine pigments |
| US5534055A (en) * | 1994-08-24 | 1996-07-09 | Bayer Corporation | Process for alpha-phase metal phthalocyanine pigments |
| JPH08216939A (ja) * | 1995-02-16 | 1996-08-27 | Shizuoka Kasei Kk | スペアタイヤカバー |
| US6056814A (en) * | 1997-12-08 | 2000-05-02 | Toyo Ink Mfg. Co., Ltd. | Pigment composition and aqueous pigment dispersion prepared therefrom |
| GB9808169D0 (en) | 1998-04-20 | 1998-06-17 | Ciba Sc Holding Ag | Production process |
| DE10257498A1 (de) * | 2002-12-10 | 2004-07-01 | Clariant Gmbh | Verfahren zur Herstellung von Phthalocyaninpigmentzubereitungen |
| JP2005002250A (ja) * | 2003-06-13 | 2005-01-06 | Toyo Ink Mfg Co Ltd | β型銅フタロシアニン顔料の製造方法 |
| US7255733B2 (en) * | 2003-06-20 | 2007-08-14 | Toyo Ink Mfg. Co., Ltd. | Process for the production of β type copper phthalocyanine pigment and a use thereof |
| US7329315B1 (en) | 2006-12-11 | 2008-02-12 | Sun Chemical Corporation | Copper phthalocyanine blue pigment composition and water borne dispersion thereof |
| EP2351796B1 (en) * | 2008-09-29 | 2014-10-22 | M Technique Co., Ltd. | Novel copper phthalocyanine pigment and process for producing copper phthalocyanine fine particles |
| CN114656800B (zh) * | 2022-04-29 | 2024-04-26 | 美利达颜料工业有限公司 | 一种低α相活化粗品溶剂处理制备酞菁蓝BGS的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1162036A (en) * | 1915-04-17 | 1915-11-30 | Nat Wood Distilling Company | Process of redistillation of products resulting from destructive distillation of resinous wood. |
| US2857400A (en) * | 1955-09-19 | 1958-10-21 | Du Pont | Pigment production |
| US3017414A (en) * | 1959-05-20 | 1962-01-16 | Du Pont | Pigment production |
| GB1087004A (en) * | 1965-04-15 | 1967-10-11 | Du Pont | Process for reducing the particle size of phthalocyanine and quinacridone pigments |
| FR1538270A (fr) * | 1966-10-01 | 1968-08-30 | Bayer Ag | Préparations pigmentaires |
| GB1299439A (en) * | 1969-04-09 | 1972-12-13 | Ici Ltd | Copper phthalocyanines |
-
1976
- 1976-02-19 GB GB6571/76A patent/GB1541699A/en not_active Expired
-
1977
- 1977-02-15 US US05/768,811 patent/US4104277A/en not_active Expired - Lifetime
- 1977-02-16 CH CH190177A patent/CH626117A5/de not_active IP Right Cessation
- 1977-02-17 FR FR7704500A patent/FR2341627A1/fr active Granted
- 1977-02-17 BR BR7701007A patent/BR7701007A/pt unknown
- 1977-02-18 DE DE2707071A patent/DE2707071C2/de not_active Expired
- 1977-02-18 DK DK072777A patent/DK152290C/da active
- 1977-02-18 JP JP1705077A patent/JPS52100525A/ja active Granted
-
1980
- 1980-11-04 CA CA271,961A patent/CA1088925A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK72777A (da) | 1977-08-20 |
| JPS52100525A (en) | 1977-08-23 |
| FR2341627B1 (da) | 1978-10-20 |
| DE2707071A1 (de) | 1977-08-25 |
| US4104277A (en) | 1978-08-01 |
| DK152290C (da) | 1988-08-01 |
| GB1541699A (en) | 1979-03-07 |
| FR2341627A1 (fr) | 1977-09-16 |
| JPS6114181B2 (da) | 1986-04-17 |
| DK152290B (da) | 1988-02-15 |
| DE2707071C2 (de) | 1987-02-26 |
| CA1088925A (en) | 1980-11-04 |
| BR7701007A (pt) | 1977-10-18 |
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